ansible and terraform moved to tendermint core repo

see https://github.com/tendermint/tendermint/tree/master/networks
7 years ago · 7fac16dc7f
--- a/ansible/.gitignore
+++ b/ansible/.gitignore
@ -1,2 +0,0 @@
 .vagrant/
 *.retry
--- a/ansible/LICENSE
+++ b/ansible/LICENSE
@ -1,192 +0,0 @@
 Copyright (C) 2017 Tendermint



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--- a/ansible/README.rst
+++ b/ansible/README.rst
@ -1,291 +0,0 @@
 Using Ansible
 =============

 .. figure:: assets/a_plus_t.png
   :alt: Ansible plus Tendermint

   Ansible plus Tendermint

 The playbooks in `our ansible directory <https://github.com/tendermint/tools/tree/master/ansible>`__ 
 run ansible `roles <http://www.ansible.com/>`__ which:

 -  install and configure basecoind or ethermint
 -  start/stop basecoind or ethermint and reset their configuration

 Prerequisites
 -------------

 -  Ansible 2.0 or higher
 -  SSH key to the servers

 Optional for DigitalOcean droplets:

 - DigitalOcean API Token
 - python dopy package

 For a description on how to get a DigitalOcean API Token, see the explanation
 in the `using terraform tutorial <./terraform-digitalocean.html>`__.

 Optional for Amazon AWS instances: 

 - Amazon AWS API access key ID and secret access key.

 The cloud inventory scripts come from the ansible team at their
 `GitHub <https://github.com/ansible/ansible>`__ page. You can get the
 latest version from the ``contrib/inventory`` folder.

 Setup
 -----

 Ansible requires a "command machine" or "local machine" or "orchestrator
 machine" to run on. This can be your laptop or any machine that can run
 ansible. (It does not have to be part of the cloud network that hosts
 your servers.)

 Use the official `Ansible installation
 guide <http://docs.ansible.com/ansible/intro_installation.html>`__ to
 install Ansible. Here are a few examples on basic installation commands:

 Ubuntu/Debian:

 ::

    sudo apt-get install ansible

 CentOS/RedHat:

 ::

    sudo yum install epel-release
    sudo yum install ansible

 Mac OSX: If you have `Homebrew <https://brew.sh>`__ installed, then it's:

 ::

    brew install ansible

 If not, you can install it using ``pip``:

 ::

    sudo easy_install pip
    sudo pip install ansible

 To make life easier, you can start an SSH Agent and load your SSH
 key(s). This way ansible will have an uninterrupted way of connecting to
 your servers.

 ::

    ssh-agent > ~/.ssh/ssh.env
    source ~/.ssh/ssh.env

    ssh-add private.key

 Subsequently, as long as the agent is running, you can use
 ``source ~/.ssh/ssh.env`` to load the keys to the current session. Note:
 On Mac OSX, you can add the ``-K`` option to ssh-add to store the
 passphrase in your keychain. The security of this feature is debated but
 it is convenient.

 Optional cloud dependencies
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~

 If you are using a cloud provider to host your servers, you need the
 below dependencies installed on your local machine.

 DigitalOcean inventory dependencies:
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 Ubuntu/Debian:

 ::

    sudo apt-get install python-pip
    sudo pip install dopy

 CentOS/RedHat:

 ::

    sudo yum install python-pip
    sudo pip install dopy

 Mac OSX:

 ::

    sudo pip install dopy

 Amazon AWS inventory dependencies:
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 Ubuntu/Debian:

 ::

    sudo apt-get install python-boto

 CentOS/RedHat:

 ::

    sudo yum install python-boto

 Mac OSX:

 ::

    sudo pip install boto

 Refreshing the DigitalOcean inventory
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 If you just finished creating droplets, the local DigitalOcean inventory
 cache is not up-to-date. To refresh it, run:

 ::

    DO_API_TOKEN="<The API token received from DigitalOcean>"
    python -u inventory/digital_ocean.py --refresh-cache 1> /dev/null

 Refreshing the Amazon AWS inventory
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 If you just finished creating Amazon AWS EC2 instances, the local AWS
 inventory cache is not up-to-date. To refresh it, run:

 ::

    AWS_ACCESS_KEY_ID='<The API access key ID received from Amazon>'
    AWS_SECRET_ACCESS_KEY='<The API secret access key received from Amazon>'
    python -u inventory/ec2.py --refresh-cache 1> /dev/null

 Note: you don't need the access key and secret key set, if you are
 running ansible on an Amazon AMI instance with the proper IAM
 permissions set.

 Running the playbooks
 ---------------------

 The playbooks are locked down to only run if the environment variable
 ``TF_VAR_TESTNET_NAME`` is populated. This is a precaution so you don't
 accidentally run the playbook on all your servers.

 The variable ``TF_VAR_TESTNET_NAME`` contains the testnet name which
 ansible translates into an ansible group. If you used Terraform to
 create the servers, it was the testnet name used there.

 If the playbook cannot connect to the servers because of public key
 denial, your SSH Agent is not set up properly. Alternatively you can add
 the SSH key to ansible using the ``--private-key`` option.

 If you need to connect to the nodes as root but your local username is
 different, use the ansible option ``-u root`` to tell ansible to connect
 to the servers and authenticate as the root user.

 If you secured your server and you need to ``sudo`` for root access, use
 the the ``-b`` or ``--become`` option to tell ansible to sudo to root
 after connecting to the server. In the Terraform-DigitalOcean example,
 if you created the ec2-user by adding the ``noroot=true`` option (or if
 you are simply on Amazon AWS), you need to add the options
 ``-u ec2-user -b`` to ansible to tell it to connect as the ec2-user and
 then sudo to root to run the playbook.

 DigitalOcean
 ~~~~~~~~~~~~

 ::

    DO_API_TOKEN="<The API token received from DigitalOcean>"
    TF_VAR_TESTNET_NAME="testnet-servers"
    ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind

 Amazon AWS
 ~~~~~~~~~~

 ::

    AWS_ACCESS_KEY_ID='<The API access key ID received from Amazon>'
    AWS_SECRET_ACCESS_KEY='<The API secret access key received from Amazon>'
    TF_VAR_TESTNET_NAME="testnet-servers"
    ansible-playbook -i inventory/ec2.py install.yml -e service=basecoind

 Installing custom versions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~

 By default ansible installs the tendermint, basecoind or ethermint binary
 versions from the latest release in the repository. If you build your
 own version of the binaries, you can tell ansible to install that
 instead.

 ::

    GOPATH="<your go path>"
    go get -u github.com/tendermint/basecoin/cmd/basecoind

    DO_API_TOKEN="<The API token received from DigitalOcean>"
    TF_VAR_TESTNET_NAME="testnet-servers"
    ansible-playbook -i inventory/digital_ocean.py install.yml -e service=basecoind -e release_install=false

 Alternatively you can change the variable settings in
 ``group_vars/all``.

 Other commands and roles
 ------------------------

 There are few extra playbooks to make life easier managing your servers.

 -  install.yml - Install basecoind or ethermint applications. (Tendermint
   gets installed automatically.) Use the ``service`` parameter to
   define which application to install. Defaults to ``basecoind``.
 -  reset.yml - Stop the application, reset the configuration and data,
   then start the application again. You need to pass
   ``-e service=<servicename>``, like ``-e service=basecoind``. It will
   restart the underlying tendermint application too.
 -  restart.yml - Restart a service on all nodes. You need to pass
   ``-e service=<servicename>``, like ``-e service=basecoind``. It will
   restart the underlying tendermint application too.
 -  stop.yml - Stop the application. You need to pass
   ``-e service=<servicename>``.
 -  status.yml - Check the service status and print it. You need to pass
   ``-e service=<servicename>``.
 -  start.yml - Start the application. You need to pass
   ``-e service=<servicename>``.
 -  ubuntu16-patch.yml - Ubuntu 16.04 does not have the minimum required
   python package installed to be able to run ansible. If you are using
   ubuntu, run this playbook first on the target machines. This will
   install the python pacakge that is required for ansible to work
   correctly on the remote nodes.
 -  upgrade.yml - Upgrade the ``service`` on your testnet. It will stop
   the service and restart it at the end. It will only work if the
   upgraded version is backward compatible with the installed version.
 -  upgrade-reset.yml - Upgrade the ``service`` on your testnet and reset
   the database. It will stop the service and restart it at the end. It
   will work for upgrades where the new version is not
   backward-compatible with the installed version - however it will
   reset the testnet to its default.

 The roles are self-sufficient under the ``roles/`` folder.

 -  install - install the application defined in the ``service``
   parameter. It can install release packages and update them with
   custom-compiled binaries.
 -  unsafe\_reset - delete the database for a service, including the
   tendermint database.
 -  config - configure the application defined in ``service``. It also
   configures the underlying tendermint service. Check
   ``group_vars/all`` for options.
 -  stop - stop an application. Requires the ``service`` parameter set.
 -  status - check the status of an application. Requires the ``service``
   parameter set.
 -  start - start an application. Requires the ``service`` parameter set.

 Default variables
 -----------------

 Default variables are documented under ``group_vars/all``. You can the
 parameters there to deploy a previously created genesis.json file
 (instead of dynamically creating it) or if you want to deploy custom
 built binaries instead of deploying a released version.
--- a/ansible/Vagrantfile
+++ b/ansible/Vagrantfile
@ -1,18 +0,0 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :

 # Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
 VAGRANTFILE_API_VERSION = "2"

 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # All Vagrant configuration is done here. The most common configuration
  # options are documented and commented below. For a complete reference,
  # please see the online documentation at vagrantup.com.

  # Every Vagrant virtual environment requires a box to build off of.
  config.vm.box = "ubuntu/trusty64"

  config.vm.provision :ansible do |ansible|
    ansible.playbook = "install.yml"
  end
 end
--- a/ansible/ansible.cfg
+++ b/ansible/ansible.cfg
@ -1,4 +0,0 @@
 [defaults]
 retry_files_enabled = False
 host_key_checking = False

--- a/ansible/app_options_files/dev_money
+++ b/ansible/app_options_files/dev_money
@ -1,16 +0,0 @@
    "accounts": [{
      "pub_key": {
        "type": "ed25519",
        "data": "619D3678599971ED29C7529DDD4DA537B97129893598A17C82E3AC9A8BA95279"
      },
      "coins": [
        {
          "denom": "mycoin",
          "amount": 9007199254740992
        }
      ]
    }],
    "plugin_options": [
      "coin/issuer", {"app": "sigs", "addr": "1B1BE55F969F54064628A63B9559E7C21C925165"}
    ]

--- a/ansible/app_options_files/empty
+++ b/ansible/app_options_files/empty
@ -1 +0,0 @@

--- a/ansible/app_options_files/public_testnet
+++ b/ansible/app_options_files/public_testnet
@ -1,75 +0,0 @@
    "accounts": [
      {
        "name": "greg",
        "address": "42960119BC3D724F6FA0E2883C0DCF550C59D1B2",
        "coins": [
          {
            "denom": "fermion",
            "amount": 1000000
          },
          {
            "denom": "gregcoin",
            "amount": 1000
          }
        ]
      },
      {
        "name": "bucky",
        "address": "5CAFE3CD0FEE7A5DD98B366B19A201D428A79FB6",
        "coins": [
          {
            "denom": "fermion",
            "amount": 10000
          },
          {
            "denom": "buckycoin",
            "amount": 1000
          }
        ]
      },
      {
        "name": "fabo",
        "address": "9C145AAAE1E7AD8735BC1B2173B092CEF6FD8557",
        "coins": [
          {
            "denom": "fermion",
            "amount": 100
          },
          {
            "denom": "fabocoin",
            "amount": 1000
          }
        ]
      },
      {
        "name": "mattbell",
        "address": "C2BA52AC0E98907ED7DC7FBFE85FCF3D4BD4D018",
        "coins": [
          {
            "denom": "fermion",
            "amount": 100
          },
          {
            "denom": "tokenmatt",
            "amount": 1000
          }
        ]
      },
      {
        "name": "fabo",
        "address": "527E2333EF0B6E5FFB6E62FFA68B3707E08F2286",
        "coins": [
          {
            "denom": "fermion",
            "amount": 100
          },
          {
            "denom": "tokenfabo",
            "amount": 1000
          }
        ]
      }
    ],
    "plugin_options": [
      "coin/issuer", {"app": "sigs", "addr": "B01C264BFE9CBD45458256E613A6F07061A3A6B6"}
    ]
--- a/ansible/app_options_files/relay
+++ b/ansible/app_options_files/relay
@ -1,20 +0,0 @@
    "accounts": [
      {
        "name": "relay",
        "address": "1B1BE55F969F54064628A63B9559E7C21C925165",
        "pub_key": {
          "type": "ed25519",
          "data": "619D3678599971ED29C7529DDD4DA537B97129893598A17C82E3AC9A8BA95279"
        },
        "coins": [
          {
            "denom": "mycoin",
            "amount": 9007199254740992
          }
        ]
      }
    ],
    "plugin_options": [
      "coin/issuer", {"app": "sigs", "addr": "1B1BE55F969F54064628A63B9559E7C21C925165"}
    ]

--- a/ansible/assets/a_plus_t.png
+++ b/ansible/assets/a_plus_t.png
--- a/ansible/getconfigtoml.yml
+++ b/ansible/getconfigtoml.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - getconfigtoml

--- a/ansible/getfile.yml
+++ b/ansible/getfile.yml
@ -1,8 +0,0 @@
 ---

 #variable "source" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - getfile

--- a/ansible/group_vars/all
+++ b/ansible/group_vars/all
@ -1,41 +0,0 @@
 ---
 ###
 ### Tendermint installation
 ###

 ## This file shows and sets the global defaults for the role variables.

 ##
 ## install
 ##

 ## service variable defines which service is going to be managed. It can be set to basecoind or ethermint.
 service: basecoind

 ## release_install indicates if the install role should look for a privately built binary after installing the service package. If set to false, the privately built binary in the GOPATH is going to override the binary on the target systems.
 #release_install: true

 ## binary stores the path to the privately built service binary, if there is any. By default it uses the GOPATH environment variable.
 #binary: "{{ lookup('env','GOPATH') | default('') }}/bin/{{service}}"

 ##
 ## config
 ##

 ## tendermint_genesis_file contains the path and filename to a previously generated genesis.json for the underlying tendermint service. If undefined, the json file is dynamically generated.
 #tendermint_genesis_file: "<undefined>"

 ## service_genesis_file contains the path and filename to a previously generated genesis.json for the service. If undefined, the json file is dynamically generated.
 #service_genesis_file: "<undefined>"

 ## testnet_name is used to find seed IPs and public keys and set the chain_id in genesis.json and config.toml
 #testnet_name: testnet1

 ## app_options_file contains a path and filename which will be included in a generated service genesis.json file on all nodes. The content will be dumped into the app_options dictionary in the service genesis.json..
 #app_options_file: "app_options_files/dev_money"

 ## Internal use only. validators indicates if the nodes are validator nodes. The tendermint genesis.json will contain their public keys.
 #validators: true

 ## Internal use only. seeds contain the list of servers (with ports) that are validators in a testnet. Only effective if validators == false. If validators == true, then all nodes will be automatically included here.
 #seeds: ""
--- a/ansible/install.yml
+++ b/ansible/install.yml
@ -1,12 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  any_errors_fatal: "{{validators | default(true) | bool}}"
  roles:
    - install
    - {role: generic-service, when: service == 'tendermint'}
    - {role: config, testnet_name: "{{lookup('env','TF_VAR_TESTNET_NAME')}}", tags: reconfig }
    - start

--- a/ansible/inventory/COPYING
+++ b/ansible/inventory/COPYING
@ -1,675 +0,0 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for
 software and other kinds of works.

  The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
 the GNU General Public License is intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
 software for all its users.  We, the Free Software Foundation, use the
 GNU General Public License for most of our software; it applies also to
 any other work released this way by its authors.  You can apply it to
 your programs, too.

  When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
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  To protect your rights, we need to prevent others from denying you
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  Developers that use the GNU GPL protect your rights with two steps:
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  Some devices are designed to deny users access to install or run
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  Finally, every program is threatened constantly by software patents.
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  The precise terms and conditions for copying, distribution and
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                       TERMS AND CONDITIONS

  0. Definitions.

  "This License" refers to version 3 of the GNU General Public License.

  "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.

  "The Program" refers to any copyrightable work licensed under this
 License.  Each licensee is addressed as "you".  "Licensees" and
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  To "modify" a work means to copy from or adapt all or part of the work
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  A "covered work" means either the unmodified Program or a work based
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  To "propagate" a work means to do anything with it that, without
 permission, would make you directly or secondarily liable for
 infringement under applicable copyright law, except executing it on a
 computer or modifying a private copy.  Propagation includes copying,
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 public, and in some countries other activities as well.

  To "convey" a work means any kind of propagation that enables other
 parties to make or receive copies.  Mere interaction with a user through
 a computer network, with no transfer of a copy, is not conveying.

  An interactive user interface displays "Appropriate Legal Notices"
 to the extent that it includes a convenient and prominently visible
 feature that (1) displays an appropriate copyright notice, and (2)
 tells the user that there is no warranty for the work (except to the
 extent that warranties are provided), that licensees may convey the
 work under this License, and how to view a copy of this License.  If
 the interface presents a list of user commands or options, such as a
 menu, a prominent item in the list meets this criterion.

  1. Source Code.

  The "source code" for a work means the preferred form of the work
 for making modifications to it.  "Object code" means any non-source
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  A "Standard Interface" means an interface that either is an official
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  The "System Libraries" of an executable work include anything, other
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  The "Corresponding Source" for a work in object code form means all
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 the work, and the source code for shared libraries and dynamically
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 subprograms and other parts of the work.

  The Corresponding Source need not include anything that users
 can regenerate automatically from other parts of the Corresponding
 Source.

  The Corresponding Source for a work in source code form is that
 same work.

  2. Basic Permissions.

  All rights granted under this License are granted for the term of
 copyright on the Program, and are irrevocable provided the stated
 conditions are met.  This License explicitly affirms your unlimited
 permission to run the unmodified Program.  The output from running a
 covered work is covered by this License only if the output, given its
 content, constitutes a covered work.  This License acknowledges your
 rights of fair use or other equivalent, as provided by copyright law.

  You may make, run and propagate covered works that you do not
 convey, without conditions so long as your license otherwise remains
 in force.  You may convey covered works to others for the sole purpose
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 for you must do so exclusively on your behalf, under your direction
 and control, on terms that prohibit them from making any copies of
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  Conveying under any other circumstances is permitted solely under
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  3. Protecting Users' Legal Rights From Anti-Circumvention Law.

  No covered work shall be deemed part of an effective technological
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 similar laws prohibiting or restricting circumvention of such
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  When you convey a covered work, you waive any legal power to forbid
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 modification of the work as a means of enforcing, against the work's
 users, your or third parties' legal rights to forbid circumvention of
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  4. Conveying Verbatim Copies.

  You may convey verbatim copies of the Program's source code as you
 receive it, in any medium, provided that you conspicuously and
 appropriately publish on each copy an appropriate copyright notice;
 keep intact all notices stating that this License and any
 non-permissive terms added in accord with section 7 apply to the code;
 keep intact all notices of the absence of any warranty; and give all
 recipients a copy of this License along with the Program.

  You may charge any price or no price for each copy that you convey,
 and you may offer support or warranty protection for a fee.

  5. Conveying Modified Source Versions.

  You may convey a work based on the Program, or the modifications to
 produce it from the Program, in the form of source code under the
 terms of section 4, provided that you also meet all of these conditions:

    a) The work must carry prominent notices stating that you modified
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    b) The work must carry prominent notices stating that it is
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    c) You must license the entire work, as a whole, under this
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    d) If the work has interactive user interfaces, each must display
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  A compilation of a covered work with other separate and independent
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 in or on a volume of a storage or distribution medium, is called an
 "aggregate" if the compilation and its resulting copyright are not
 used to limit the access or legal rights of the compilation's users
 beyond what the individual works permit.  Inclusion of a covered work
 in an aggregate does not cause this License to apply to the other
 parts of the aggregate.

  6. Conveying Non-Source Forms.

  You may convey a covered work in object code form under the terms
 of sections 4 and 5, provided that you also convey the
 machine-readable Corresponding Source under the terms of this License,
 in one of these ways:

    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.

    b) Convey the object code in, or embodied in, a physical product
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    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical
    medium customarily used for software interchange, for a price no
    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.

    c) Convey individual copies of the object code with a copy of the
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    d) Convey the object code by offering access from a designated
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    copy the object code is a network server, the Corresponding Source
    may be on a different server (operated by you or a third party)
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    available for as long as needed to satisfy these requirements.

    e) Convey the object code using peer-to-peer transmission, provided
    you inform other peers where the object code and Corresponding
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    charge under subsection 6d.

  A separable portion of the object code, whose source code is excluded
 from the Corresponding Source as a System Library, need not be
 included in conveying the object code work.

  A "User Product" is either (1) a "consumer product", which means any
 tangible personal property which is normally used for personal, family,
 or household purposes, or (2) anything designed or sold for incorporation
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 of the particular user or of the way in which the particular user
 actually uses, or expects or is expected to use, the product.  A product
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 commercial, industrial or non-consumer uses, unless such uses represent
 the only significant mode of use of the product.

  "Installation Information" for a User Product means any methods,
 procedures, authorization keys, or other information required to install
 and execute modified versions of a covered work in that User Product from
 a modified version of its Corresponding Source.  The information must
 suffice to ensure that the continued functioning of the modified object
 code is in no case prevented or interfered with solely because
 modification has been made.

  If you convey an object code work under this section in, or with, or
 specifically for use in, a User Product, and the conveying occurs as
 part of a transaction in which the right of possession and use of the
 User Product is transferred to the recipient in perpetuity or for a
 fixed term (regardless of how the transaction is characterized), the
 Corresponding Source conveyed under this section must be accompanied
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 if neither you nor any third party retains the ability to install
 modified object code on the User Product (for example, the work has
 been installed in ROM).

  The requirement to provide Installation Information does not include a
 requirement to continue to provide support service, warranty, or updates
 for a work that has been modified or installed by the recipient, or for
 the User Product in which it has been modified or installed.  Access to a
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  Corresponding Source conveyed, and Installation Information provided,
 in accord with this section must be in a format that is publicly
 documented (and with an implementation available to the public in
 source code form), and must require no special password or key for
 unpacking, reading or copying.

  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this
 License by making exceptions from one or more of its conditions.
 Additional permissions that are applicable to the entire Program shall
 be treated as though they were included in this License, to the extent
 that they are valid under applicable law.  If additional permissions
 apply only to part of the Program, that part may be used separately
 under those permissions, but the entire Program remains governed by
 this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option
 remove any additional permissions from that copy, or from any part of
 it.  (Additional permissions may be written to require their own
 removal in certain cases when you modify the work.)  You may place
 additional permissions on material, added by you to a covered work,
 for which you have or can give appropriate copyright permission.

  Notwithstanding any other provision of this License, for material you
 add to a covered work, you may (if authorized by the copyright holders of
 that material) supplement the terms of this License with terms:

    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or

    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or

    c) Prohibiting misrepresentation of the origin of that material, or
    requiring that modified versions of such material be marked in
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    d) Limiting the use for publicity purposes of names of licensors or
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    e) Declining to grant rights under trademark law for use of some
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    f) Requiring indemnification of licensors and authors of that
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    those licensors and authors.

  All other non-permissive additional terms are considered "further
 restrictions" within the meaning of section 10.  If the Program as you
 received it, or any part of it, contains a notice stating that it is
 governed by this License along with a term that is a further
 restriction, you may remove that term.  If a license document contains
 a further restriction but permits relicensing or conveying under this
 License, you may add to a covered work material governed by the terms
 of that license document, provided that the further restriction does
 not survive such relicensing or conveying.

  If you add terms to a covered work in accord with this section, you
 must place, in the relevant source files, a statement of the
 additional terms that apply to those files, or a notice indicating
 where to find the applicable terms.

  Additional terms, permissive or non-permissive, may be stated in the
 form of a separately written license, or stated as exceptions;
 the above requirements apply either way.

  8. Termination.

  You may not propagate or modify a covered work except as expressly
 provided under this License.  Any attempt otherwise to propagate or
 modify it is void, and will automatically terminate your rights under
 this License (including any patent licenses granted under the third
 paragraph of section 11).

  However, if you cease all violation of this License, then your
 license from a particular copyright holder is reinstated (a)
 provisionally, unless and until the copyright holder explicitly and
 finally terminates your license, and (b) permanently, if the copyright
 holder fails to notify you of the violation by some reasonable means
 prior to 60 days after the cessation.

  Moreover, your license from a particular copyright holder is
 reinstated permanently if the copyright holder notifies you of the
 violation by some reasonable means, this is the first time you have
 received notice of violation of this License (for any work) from that
 copyright holder, and you cure the violation prior to 30 days after
 your receipt of the notice.

  Termination of your rights under this section does not terminate the
 licenses of parties who have received copies or rights from you under
 this License.  If your rights have been terminated and not permanently
 reinstated, you do not qualify to receive new licenses for the same
 material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or
 run a copy of the Program.  Ancillary propagation of a covered work
 occurring solely as a consequence of using peer-to-peer transmission
 to receive a copy likewise does not require acceptance.  However,
 nothing other than this License grants you permission to propagate or
 modify any covered work.  These actions infringe copyright if you do
 not accept this License.  Therefore, by modifying or propagating a
 covered work, you indicate your acceptance of this License to do so.

  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically
 receives a license from the original licensors, to run, modify and
 propagate that work, subject to this License.  You are not responsible
 for enforcing compliance by third parties with this License.

  An "entity transaction" is a transaction transferring control of an
 organization, or substantially all assets of one, or subdividing an
 organization, or merging organizations.  If propagation of a covered
 work results from an entity transaction, each party to that
 transaction who receives a copy of the work also receives whatever
 licenses to the work the party's predecessor in interest had or could
 give under the previous paragraph, plus a right to possession of the
 Corresponding Source of the work from the predecessor in interest, if
 the predecessor has it or can get it with reasonable efforts.

  You may not impose any further restrictions on the exercise of the
 rights granted or affirmed under this License.  For example, you may
 not impose a license fee, royalty, or other charge for exercise of
 rights granted under this License, and you may not initiate litigation
 (including a cross-claim or counterclaim in a lawsuit) alleging that
 any patent claim is infringed by making, using, selling, offering for
 sale, or importing the Program or any portion of it.

  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this
 License of the Program or a work on which the Program is based.  The
 work thus licensed is called the contributor's "contributor version".

  A contributor's "essential patent claims" are all patent claims
 owned or controlled by the contributor, whether already acquired or
 hereafter acquired, that would be infringed by some manner, permitted
 by this License, of making, using, or selling its contributor version,
 but do not include claims that would be infringed only as a
 consequence of further modification of the contributor version.  For
 purposes of this definition, "control" includes the right to grant
 patent sublicenses in a manner consistent with the requirements of
 this License.

  Each contributor grants you a non-exclusive, worldwide, royalty-free
 patent license under the contributor's essential patent claims, to
 make, use, sell, offer for sale, import and otherwise run, modify and
 propagate the contents of its contributor version.

  In the following three paragraphs, a "patent license" is any express
 agreement or commitment, however denominated, not to enforce a patent
 (such as an express permission to practice a patent or covenant not to
 sue for patent infringement).  To "grant" such a patent license to a
 party means to make such an agreement or commitment not to enforce a
 patent against the party.

  If you convey a covered work, knowingly relying on a patent license,
 and the Corresponding Source of the work is not available for anyone
 to copy, free of charge and under the terms of this License, through a
 publicly available network server or other readily accessible means,
 then you must either (1) cause the Corresponding Source to be so
 available, or (2) arrange to deprive yourself of the benefit of the
 patent license for this particular work, or (3) arrange, in a manner
 consistent with the requirements of this License, to extend the patent
 license to downstream recipients.  "Knowingly relying" means you have
 actual knowledge that, but for the patent license, your conveying the
 covered work in a country, or your recipient's use of the covered work
 in a country, would infringe one or more identifiable patents in that
 country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
 arrangement, you convey, or propagate by procuring conveyance of, a
 covered work, and grant a patent license to some of the parties
 receiving the covered work authorizing them to use, propagate, modify
 or convey a specific copy of the covered work, then the patent license
 you grant is automatically extended to all recipients of the covered
 work and works based on it.

  A patent license is "discriminatory" if it does not include within
 the scope of its coverage, prohibits the exercise of, or is
 conditioned on the non-exercise of one or more of the rights that are
 specifically granted under this License.  You may not convey a covered
 work if you are a party to an arrangement with a third party that is
 in the business of distributing software, under which you make payment
 to the third party based on the extent of your activity of conveying
 the work, and under which the third party grants, to any of the
 parties who would receive the covered work from you, a discriminatory
 patent license (a) in connection with copies of the covered work
 conveyed by you (or copies made from those copies), or (b) primarily
 for and in connection with specific products or compilations that
 contain the covered work, unless you entered into that arrangement,
 or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
 any implied license or other defenses to infringement that may
 otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
 excuse you from the conditions of this License.  If you cannot convey a
 covered work so as to satisfy simultaneously your obligations under this
 License and any other pertinent obligations, then as a consequence you may
 not convey it at all.  For example, if you agree to terms that obligate you
 to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.

  13. Use with the GNU Affero General Public License.

  Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
 under version 3 of the GNU Affero General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
 but the special requirements of the GNU Affero General Public License,
 section 13, concerning interaction through a network will apply to the
 combination as such.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
 the GNU General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.

  Each version is given a distinguishing version number.  If the
 Program specifies that a certain numbered version of the GNU General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
 GNU General Public License, you may choose any version ever published
 by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
 versions of the GNU General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.

  Later license versions may give you additional or different
 permissions.  However, no additional obligations are imposed on any
 author or copyright holder as a result of your choosing to follow a
 later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
 above cannot be given local legal effect according to their terms,
 reviewing courts shall apply local law that most closely approximates
 an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

 Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
 <http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <http://www.gnu.org/philosophy/why-not-lgpl.html>.

--- a/ansible/inventory/digital_ocean.ini
+++ b/ansible/inventory/digital_ocean.ini
@ -1,34 +0,0 @@
 # Ansible DigitalOcean external inventory script settings
 #

 [digital_ocean]

 # The module needs your DigitalOcean API Token.
 # It may also be specified on the command line via --api-token
 # or via the environment variables DO_API_TOKEN or DO_API_KEY
 #
 #api_token = 123456abcdefg


 # API calls to DigitalOcean may be slow. For this reason, we cache the results
 # of an API call. Set this to the path you want cache files to be written to.
 # One file will be written to this directory:
 #   - ansible-digital_ocean.cache
 #
 cache_path = /tmp


 # The number of seconds a cache file is considered valid. After this many
 # seconds, a new API call will be made, and the cache file will be updated.
 #
 cache_max_age = 300

 # Use the private network IP address instead of the public when available.
 #
 use_private_network = False

 # Pass variables to every group, e.g.:
 #
 #   group_variables = { 'ansible_user': 'root' }
 #
 group_variables = {}
--- a/ansible/inventory/digital_ocean.py
+++ b/ansible/inventory/digital_ocean.py
@ -1,471 +0,0 @@
 #!/usr/bin/env python

 '''
 DigitalOcean external inventory script
 ======================================

 Generates Ansible inventory of DigitalOcean Droplets.

 In addition to the --list and --host options used by Ansible, there are options
 for generating JSON of other DigitalOcean data.  This is useful when creating
 droplets.  For example, --regions will return all the DigitalOcean Regions.
 This information can also be easily found in the cache file, whose default
 location is /tmp/ansible-digital_ocean.cache).

 The --pretty (-p) option pretty-prints the output for better human readability.

 ----
 Although the cache stores all the information received from DigitalOcean,
 the cache is not used for current droplet information (in --list, --host,
 --all, and --droplets).  This is so that accurate droplet information is always
 found.  You can force this script to use the cache with --force-cache.

 ----
 Configuration is read from `digital_ocean.ini`, then from environment variables,
 then and command-line arguments.

 Most notably, the DigitalOcean API Token must be specified. It can be specified
 in the INI file or with the following environment variables:
    export DO_API_TOKEN='abc123' or
    export DO_API_KEY='abc123'

 Alternatively, it can be passed on the command-line with --api-token.

 If you specify DigitalOcean credentials in the INI file, a handy way to
 get them into your environment (e.g., to use the digital_ocean module)
 is to use the output of the --env option with export:
    export $(digital_ocean.py --env)

 ----
 The following groups are generated from --list:
 - ID    (droplet ID)
 - NAME  (droplet NAME)
 - image_ID
 - image_NAME
 - distro_NAME  (distribution NAME from image)
 - region_NAME
 - size_NAME
 - status_STATUS

 For each host, the following variables are registered:
 - do_backup_ids
 - do_created_at
 - do_disk
 - do_features - list
 - do_id
 - do_image - object
 - do_ip_address
 - do_private_ip_address
 - do_kernel - object
 - do_locked
 - do_memory
 - do_name
 - do_networks - object
 - do_next_backup_window
 - do_region - object
 - do_size - object
 - do_size_slug
 - do_snapshot_ids - list
 - do_status
 - do_tags
 - do_vcpus
 - do_volume_ids

 -----
 ```
 usage: digital_ocean.py [-h] [--list] [--host HOST] [--all]
                                 [--droplets] [--regions] [--images] [--sizes]
                                 [--ssh-keys] [--domains] [--pretty]
                                 [--cache-path CACHE_PATH]
                                 [--cache-max_age CACHE_MAX_AGE]
                                 [--force-cache]
                                 [--refresh-cache]
                                 [--api-token API_TOKEN]

 Produce an Ansible Inventory file based on DigitalOcean credentials

 optional arguments:
  -h, --help            show this help message and exit
  --list                List all active Droplets as Ansible inventory
                        (default: True)
  --host HOST           Get all Ansible inventory variables about a specific
                        Droplet
  --all                 List all DigitalOcean information as JSON
  --droplets            List Droplets as JSON
  --regions             List Regions as JSON
  --images              List Images as JSON
  --sizes               List Sizes as JSON
  --ssh-keys            List SSH keys as JSON
  --domains             List Domains as JSON
  --pretty, -p          Pretty-print results
  --cache-path CACHE_PATH
                        Path to the cache files (default: .)
  --cache-max_age CACHE_MAX_AGE
                        Maximum age of the cached items (default: 0)
  --force-cache         Only use data from the cache
  --refresh-cache       Force refresh of cache by making API requests to
                        DigitalOcean (default: False - use cache files)
  --api-token API_TOKEN, -a API_TOKEN
                        DigitalOcean API Token
 ```

 '''

 # (c) 2013, Evan Wies <evan@neomantra.net>
 #
 # Inspired by the EC2 inventory plugin:
 # https://github.com/ansible/ansible/blob/devel/contrib/inventory/ec2.py
 #
 # This file is part of Ansible,
 #
 # Ansible is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # Ansible is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

 ######################################################################

 import os
 import sys
 import re
 import argparse
 from time import time
 import ConfigParser
 import ast

 try:
    import json
 except ImportError:
    import simplejson as json

 try:
    from dopy.manager import DoManager
 except ImportError as e:
    sys.exit("failed=True msg='`dopy` library required for this script'")


 class DigitalOceanInventory(object):

    ###########################################################################
    # Main execution path
    ###########################################################################

    def __init__(self):
        ''' Main execution path '''

        # DigitalOceanInventory data
        self.data = {}  # All DigitalOcean data
        self.inventory = {}  # Ansible Inventory

        # Define defaults
        self.cache_path = '.'
        self.cache_max_age = 0
        self.use_private_network = False
        self.group_variables = {}

        # Read settings, environment variables, and CLI arguments
        self.read_settings()
        self.read_environment()
        self.read_cli_args()

        # Verify credentials were set
        if not hasattr(self, 'api_token'):
            sys.stderr.write('''Could not find values for DigitalOcean api_token.
 They must be specified via either ini file, command line argument (--api-token),
 or environment variables (DO_API_TOKEN)\n''')
            sys.exit(-1)

        # env command, show DigitalOcean credentials
        if self.args.env:
            print("DO_API_TOKEN=%s" % self.api_token)
            sys.exit(0)

        # Manage cache
        self.cache_filename = self.cache_path + "/ansible-digital_ocean.cache"
        self.cache_refreshed = False

        if self.is_cache_valid():
            self.load_from_cache()
            if len(self.data) == 0:
                if self.args.force_cache:
                    sys.stderr.write('''Cache is empty and --force-cache was specified\n''')
                    sys.exit(-1)

        self.manager = DoManager(None, self.api_token, api_version=2)

        # Pick the json_data to print based on the CLI command
        if self.args.droplets:
            self.load_from_digital_ocean('droplets')
            json_data = {'droplets': self.data['droplets']}
        elif self.args.regions:
            self.load_from_digital_ocean('regions')
            json_data = {'regions': self.data['regions']}
        elif self.args.images:
            self.load_from_digital_ocean('images')
            json_data = {'images': self.data['images']}
        elif self.args.sizes:
            self.load_from_digital_ocean('sizes')
            json_data = {'sizes': self.data['sizes']}
        elif self.args.ssh_keys:
            self.load_from_digital_ocean('ssh_keys')
            json_data = {'ssh_keys': self.data['ssh_keys']}
        elif self.args.domains:
            self.load_from_digital_ocean('domains')
            json_data = {'domains': self.data['domains']}
        elif self.args.all:
            self.load_from_digital_ocean()
            json_data = self.data
        elif self.args.host:
            json_data = self.load_droplet_variables_for_host()
        else:    # '--list' this is last to make it default
            self.load_from_digital_ocean('droplets')
            self.build_inventory()
            json_data = self.inventory

        if self.cache_refreshed:
            self.write_to_cache()

        if self.args.pretty:
            print(json.dumps(json_data, sort_keys=True, indent=2))
        else:
            print(json.dumps(json_data))
        # That's all she wrote...

    ###########################################################################
    # Script configuration
    ###########################################################################

    def read_settings(self):
        ''' Reads the settings from the digital_ocean.ini file '''
        config = ConfigParser.SafeConfigParser()
        config.read(os.path.dirname(os.path.realpath(__file__)) + '/digital_ocean.ini')

        # Credentials
        if config.has_option('digital_ocean', 'api_token'):
            self.api_token = config.get('digital_ocean', 'api_token')

        # Cache related
        if config.has_option('digital_ocean', 'cache_path'):
            self.cache_path = config.get('digital_ocean', 'cache_path')
        if config.has_option('digital_ocean', 'cache_max_age'):
            self.cache_max_age = config.getint('digital_ocean', 'cache_max_age')

        # Private IP Address
        if config.has_option('digital_ocean', 'use_private_network'):
            self.use_private_network = config.getboolean('digital_ocean', 'use_private_network')

        # Group variables
        if config.has_option('digital_ocean', 'group_variables'):
            self.group_variables = ast.literal_eval(config.get('digital_ocean', 'group_variables'))

    def read_environment(self):
        ''' Reads the settings from environment variables '''
        # Setup credentials
        if os.getenv("DO_API_TOKEN"):
            self.api_token = os.getenv("DO_API_TOKEN")
        if os.getenv("DO_API_KEY"):
            self.api_token = os.getenv("DO_API_KEY")

    def read_cli_args(self):
        ''' Command line argument processing '''
        parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on DigitalOcean credentials')

        parser.add_argument('--list', action='store_true', help='List all active Droplets as Ansible inventory (default: True)')
        parser.add_argument('--host', action='store', help='Get all Ansible inventory variables about a specific Droplet')

        parser.add_argument('--all', action='store_true', help='List all DigitalOcean information as JSON')
        parser.add_argument('--droplets', '-d', action='store_true', help='List Droplets as JSON')
        parser.add_argument('--regions', action='store_true', help='List Regions as JSON')
        parser.add_argument('--images', action='store_true', help='List Images as JSON')
        parser.add_argument('--sizes', action='store_true', help='List Sizes as JSON')
        parser.add_argument('--ssh-keys', action='store_true', help='List SSH keys as JSON')
        parser.add_argument('--domains', action='store_true', help='List Domains as JSON')

        parser.add_argument('--pretty', '-p', action='store_true', help='Pretty-print results')

        parser.add_argument('--cache-path', action='store', help='Path to the cache files (default: .)')
        parser.add_argument('--cache-max_age', action='store', help='Maximum age of the cached items (default: 0)')
        parser.add_argument('--force-cache', action='store_true', default=False, help='Only use data from the cache')
        parser.add_argument('--refresh-cache', '-r', action='store_true', default=False,
                            help='Force refresh of cache by making API requests to DigitalOcean (default: False - use cache files)')

        parser.add_argument('--env', '-e', action='store_true', help='Display DO_API_TOKEN')
        parser.add_argument('--api-token', '-a', action='store', help='DigitalOcean API Token')

        self.args = parser.parse_args()

        if self.args.api_token:
            self.api_token = self.args.api_token

        # Make --list default if none of the other commands are specified
        if (not self.args.droplets and not self.args.regions and
                not self.args.images and not self.args.sizes and
                not self.args.ssh_keys and not self.args.domains and
                not self.args.all and not self.args.host):
            self.args.list = True

    ###########################################################################
    # Data Management
    ###########################################################################

    def load_from_digital_ocean(self, resource=None):
        '''Get JSON from DigitalOcean API'''
        if self.args.force_cache and os.path.isfile(self.cache_filename):
            return
        # We always get fresh droplets
        if self.is_cache_valid() and not (resource == 'droplets' or resource is None):
            return
        if self.args.refresh_cache:
            resource = None

        if resource == 'droplets' or resource is None:
            self.data['droplets'] = self.manager.all_active_droplets()
            self.cache_refreshed = True
        if resource == 'regions' or resource is None:
            self.data['regions'] = self.manager.all_regions()
            self.cache_refreshed = True
        if resource == 'images' or resource is None:
            self.data['images'] = self.manager.all_images(filter=None)
            self.cache_refreshed = True
        if resource == 'sizes' or resource is None:
            self.data['sizes'] = self.manager.sizes()
            self.cache_refreshed = True
        if resource == 'ssh_keys' or resource is None:
            self.data['ssh_keys'] = self.manager.all_ssh_keys()
            self.cache_refreshed = True
        if resource == 'domains' or resource is None:
            self.data['domains'] = self.manager.all_domains()
            self.cache_refreshed = True

    def build_inventory(self):
        '''Build Ansible inventory of droplets'''
        self.inventory = {
            'all': {
                'hosts': [],
                'vars': self.group_variables
            },
            '_meta': {'hostvars': {}}
        }

        # add all droplets by id and name
        for droplet in self.data['droplets']:
            # when using private_networking, the API reports the private one in "ip_address".
            if 'private_networking' in droplet['features'] and not self.use_private_network:
                for net in droplet['networks']['v4']:
                    if net['type'] == 'public':
                        dest = net['ip_address']
                    else:
                        continue
            else:
                dest = droplet['ip_address']

            self.inventory['all']['hosts'].append(dest)

            self.inventory[droplet['id']] = [dest]
            self.inventory[droplet['name']] = [dest]

            # groups that are always present
            for group in ('region_' + droplet['region']['slug'],
                          'image_' + str(droplet['image']['id']),
                          'size_' + droplet['size']['slug'],
                          'distro_' + self.to_safe(droplet['image']['distribution']),
                          'status_' + droplet['status']):
                if group not in self.inventory:
                    self.inventory[group] = {'hosts': [], 'vars': {}}
                self.inventory[group]['hosts'].append(dest)

            # groups that are not always present
            for group in (droplet['image']['slug'],
                          droplet['image']['name']):
                if group:
                    image = 'image_' + self.to_safe(group)
                    if image not in self.inventory:
                        self.inventory[image] = {'hosts': [], 'vars': {}}
                    self.inventory[image]['hosts'].append(dest)

            if droplet['tags']:
                for tag in droplet['tags']:
                    if tag not in self.inventory:
                        self.inventory[tag] = {'hosts': [], 'vars': {}}
                    self.inventory[tag]['hosts'].append(dest)

            # hostvars
            info = self.do_namespace(droplet)
            self.inventory['_meta']['hostvars'][dest] = info

    def load_droplet_variables_for_host(self):
        '''Generate a JSON response to a --host call'''
        host = int(self.args.host)
        droplet = self.manager.show_droplet(host)
        info = self.do_namespace(droplet)
        return {'droplet': info}

    ###########################################################################
    # Cache Management
    ###########################################################################

    def is_cache_valid(self):
        ''' Determines if the cache files have expired, or if it is still valid '''
        if os.path.isfile(self.cache_filename):
            mod_time = os.path.getmtime(self.cache_filename)
            current_time = time()
            if (mod_time + self.cache_max_age) > current_time:
                return True
        return False

    def load_from_cache(self):
        ''' Reads the data from the cache file and assigns it to member variables as Python Objects'''
        try:
            cache = open(self.cache_filename, 'r')
            json_data = cache.read()
            cache.close()
            data = json.loads(json_data)
        except IOError:
            data = {'data': {}, 'inventory': {}}

        self.data = data['data']
        self.inventory = data['inventory']

    def write_to_cache(self):
        ''' Writes data in JSON format to a file '''
        data = {'data': self.data, 'inventory': self.inventory}
        json_data = json.dumps(data, sort_keys=True, indent=2)

        cache = open(self.cache_filename, 'w')
        cache.write(json_data)
        cache.close()

    ###########################################################################
    # Utilities
    ###########################################################################

    def push(self, my_dict, key, element):
        ''' Pushed an element onto an array that may not have been defined in the dict '''
        if key in my_dict:
            my_dict[key].append(element)
        else:
            my_dict[key] = [element]

    def to_safe(self, word):
        ''' Converts 'bad' characters in a string to underscores so they can be used as Ansible groups '''
        return re.sub("[^A-Za-z0-9\-\.]", "_", word)

    def do_namespace(self, data):
        ''' Returns a copy of the dictionary with all the keys put in a 'do_' namespace '''
        info = {}
        for k, v in data.items():
            info['do_' + k] = v
        return info


 ###########################################################################
 # Run the script
 DigitalOceanInventory()
--- a/ansible/inventory/ec2.ini
+++ b/ansible/inventory/ec2.ini
@ -1,209 +0,0 @@
 # Ansible EC2 external inventory script settings
 #

 [ec2]

 # to talk to a private eucalyptus instance uncomment these lines
 # and edit edit eucalyptus_host to be the host name of your cloud controller
 #eucalyptus = True
 #eucalyptus_host = clc.cloud.domain.org

 # AWS regions to make calls to. Set this to 'all' to make request to all regions
 # in AWS and merge the results together. Alternatively, set this to a comma
 # separated list of regions. E.g. 'us-east-1,us-west-1,us-west-2' and do not
 # provide the 'regions_exclude' option. If this is set to 'auto', AWS_REGION or
 # AWS_DEFAULT_REGION environment variable will be read to determine the region.
 regions = all
 regions_exclude = us-gov-west-1, cn-north-1

 # When generating inventory, Ansible needs to know how to address a server.
 # Each EC2 instance has a lot of variables associated with it. Here is the list:
 #   http://docs.pythonboto.org/en/latest/ref/ec2.html#module-boto.ec2.instance
 # Below are 2 variables that are used as the address of a server:
 #   - destination_variable
 #   - vpc_destination_variable

 # This is the normal destination variable to use. If you are running Ansible
 # from outside EC2, then 'public_dns_name' makes the most sense. If you are
 # running Ansible from within EC2, then perhaps you want to use the internal
 # address, and should set this to 'private_dns_name'. The key of an EC2 tag
 # may optionally be used; however the boto instance variables hold precedence
 # in the event of a collision.
 destination_variable = public_dns_name

 # This allows you to override the inventory_name with an ec2 variable, instead
 # of using the destination_variable above. Addressing (aka ansible_ssh_host)
 # will still use destination_variable. Tags should be written as 'tag_TAGNAME'.
 #hostname_variable = tag_Name

 # For server inside a VPC, using DNS names may not make sense. When an instance
 # has 'subnet_id' set, this variable is used. If the subnet is public, setting
 # this to 'ip_address' will return the public IP address. For instances in a
 # private subnet, this should be set to 'private_ip_address', and Ansible must
 # be run from within EC2. The key of an EC2 tag may optionally be used; however
 # the boto instance variables hold precedence in the event of a collision.
 # WARNING: - instances that are in the private vpc, _without_ public ip address
 # will not be listed in the inventory until You set:
 # vpc_destination_variable = private_ip_address
 vpc_destination_variable = ip_address

 # The following two settings allow flexible ansible host naming based on a
 # python format string and a comma-separated list of ec2 tags.  Note that:
 #
 # 1) If the tags referenced are not present for some instances, empty strings
 #    will be substituted in the format string.
 # 2) This overrides both destination_variable and vpc_destination_variable.
 #
 #destination_format = {0}.{1}.example.com
 #destination_format_tags = Name,environment

 # To tag instances on EC2 with the resource records that point to them from
 # Route53, set 'route53' to True.
 route53 = False

 # To use Route53 records as the inventory hostnames, uncomment and set
 # to equal the domain name you wish to use. You must also have 'route53' (above)
 # set to True.
 # route53_hostnames = .example.com

 # To exclude RDS instances from the inventory, uncomment and set to False.
 #rds = False

 # To exclude ElastiCache instances from the inventory, uncomment and set to False.
 #elasticache = False

 # Additionally, you can specify the list of zones to exclude looking up in
 # 'route53_excluded_zones' as a comma-separated list.
 # route53_excluded_zones = samplezone1.com, samplezone2.com

 # By default, only EC2 instances in the 'running' state are returned. Set
 # 'all_instances' to True to return all instances regardless of state.
 all_instances = False

 # By default, only EC2 instances in the 'running' state are returned. Specify
 # EC2 instance states to return as a comma-separated list. This
 # option is overridden when 'all_instances' is True.
 # instance_states = pending, running, shutting-down, terminated, stopping, stopped

 # By default, only RDS instances in the 'available' state are returned.  Set
 # 'all_rds_instances' to True return all RDS instances regardless of state.
 all_rds_instances = False

 # Include RDS cluster information (Aurora etc.)
 include_rds_clusters = False

 # By default, only ElastiCache clusters and nodes in the 'available' state
 # are returned. Set 'all_elasticache_clusters' and/or 'all_elastic_nodes'
 # to True return all ElastiCache clusters and nodes, regardless of state.
 #
 # Note that all_elasticache_nodes only applies to listed clusters. That means
 # if you set all_elastic_clusters to false, no node will be return from
 # unavailable clusters, regardless of the state and to what you set for
 # all_elasticache_nodes.
 all_elasticache_replication_groups = False
 all_elasticache_clusters = False
 all_elasticache_nodes = False

 # API calls to EC2 are slow. For this reason, we cache the results of an API
 # call. Set this to the path you want cache files to be written to. Two files
 # will be written to this directory:
 #   - ansible-ec2.cache
 #   - ansible-ec2.index
 cache_path = ~/.ansible/tmp

 # The number of seconds a cache file is considered valid. After this many
 # seconds, a new API call will be made, and the cache file will be updated.
 # To disable the cache, set this value to 0
 cache_max_age = 300

 # Organize groups into a nested/hierarchy instead of a flat namespace.
 nested_groups = False

 # Replace - tags when creating groups to avoid issues with ansible
 replace_dash_in_groups = True

 # If set to true, any tag of the form "a,b,c" is expanded into a list
 # and the results are used to create additional tag_* inventory groups.
 expand_csv_tags = False

 # The EC2 inventory output can become very large. To manage its size,
 # configure which groups should be created.
 group_by_instance_id = True
 group_by_region = True
 group_by_availability_zone = True
 group_by_aws_account = False
 group_by_ami_id = True
 group_by_instance_type = True
 group_by_instance_state = False
 group_by_key_pair = True
 group_by_vpc_id = True
 group_by_security_group = True
 group_by_tag_keys = True
 group_by_tag_none = True
 group_by_route53_names = True
 group_by_rds_engine = True
 group_by_rds_parameter_group = True
 group_by_elasticache_engine = True
 group_by_elasticache_cluster = True
 group_by_elasticache_parameter_group = True
 group_by_elasticache_replication_group = True

 # If you only want to include hosts that match a certain regular expression
 # pattern_include = staging-*

 # If you want to exclude any hosts that match a certain regular expression
 # pattern_exclude = staging-*

 # Instance filters can be used to control which instances are retrieved for
 # inventory. For the full list of possible filters, please read the EC2 API
 # docs: http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeInstances.html#query-DescribeInstances-filters
 # Filters are key/value pairs separated by '=', to list multiple filters use
 # a list separated by commas. See examples below.

 # If you want to apply multiple filters simultaneously, set stack_filters to
 # True. Default behaviour is to combine the results of all filters. Stacking
 # allows the use of multiple conditions to filter down, for example by
 # environment and type of host.
 stack_filters = False

 # Retrieve only instances with (key=value) env=staging tag
 # instance_filters = tag:env=staging

 # Retrieve only instances with role=webservers OR role=dbservers tag
 # instance_filters = tag:role=webservers,tag:role=dbservers

 # Retrieve only t1.micro instances OR instances with tag env=staging
 # instance_filters = instance-type=t1.micro,tag:env=staging

 # You can use wildcards in filter values also. Below will list instances which
 # tag Name value matches webservers1*
 # (ex. webservers15, webservers1a, webservers123 etc)
 # instance_filters = tag:Name=webservers1*

 # An IAM role can be assumed, so all requests are run as that role.
 # This can be useful for connecting across different accounts, or to limit user
 # access
 # iam_role = role-arn

 # A boto configuration profile may be used to separate out credentials
 # see http://boto.readthedocs.org/en/latest/boto_config_tut.html
 # boto_profile = some-boto-profile-name


 [credentials]

 # The AWS credentials can optionally be specified here. Credentials specified
 # here are ignored if the environment variable AWS_ACCESS_KEY_ID or
 # AWS_PROFILE is set, or if the boto_profile property above is set.
 #
 # Supplying AWS credentials here is not recommended, as it introduces
 # non-trivial security concerns. When going down this route, please make sure
 # to set access permissions for this file correctly, e.g. handle it the same
 # way as you would a private SSH key.
 #
 # Unlike the boto and AWS configure files, this section does not support
 # profiles.
 #
 # aws_access_key_id = AXXXXXXXXXXXXXX
 # aws_secret_access_key = XXXXXXXXXXXXXXXXXXX
 # aws_security_token = XXXXXXXXXXXXXXXXXXXXXXXXXXXX
--- a/ansible/inventory/ec2.py
+++ b/ansible/inventory/ec2.py
--- a/ansible/jsonconfig.yml
+++ b/ansible/jsonconfig.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - jsonconfig

--- a/ansible/reset.yml
+++ b/ansible/reset.yml
@ -1,9 +0,0 @@
 ---

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  become: yes
  roles:
  - stop
  - unsafe_reset
  - start

--- a/ansible/restart.yml
+++ b/ansible/restart.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - stop
    - start
--- a/ansible/roles/config/defaults/main.yml
+++ b/ansible/roles/config/defaults/main.yml
@ -1,7 +0,0 @@
 ---
 #genesis_file: "<undefined>"
 app_options_file: "app_options_files/public_testnet"
 seeds: ""
 testnet_name: testnet1
 validators: true

--- a/ansible/roles/config/tasks/main.yml
+++ b/ansible/roles/config/tasks/main.yml
@ -1,71 +0,0 @@
 ---

 - name: gather tendermint public keys
  when: (validators == true or validators == 'true') and genesis_file is not defined
  tags: reconfig-toml,reconfig-genesis
  command: "/usr/bin/tendermint show_validator --home /etc/{{service}} --log_level error"
  register: pubkeys
  changed_when: false

 - name: gather tendermint peer IDs
  when: genesis_file is not defined
  tags: reconfig-toml
  command: "/usr/bin/tendermint show_node_id --home /etc/{{service}} --log_level error"
  register: nodeids
  changed_when: false

 - name: resetting permissions from root after gathering public keys
  tags: reconfig-toml,reconfig-genesis
  file: "path=/etc/{{service}} owner={{service}} group={{service}} recurse=yes"

 - name: register tendermint public keys as host facts
  when: (validators == true or validators == 'true') and genesis_file is not defined
  tags: reconfig-toml,reconfig-genesis
  set_fact: "pubkey='{{pubkeys.stdout}}'"
  connection: local

 - name: register node ids as host facts
  when: genesis_file is not defined
  tags: reconfig-toml
  set_fact: "nodeid='{{nodeids.stdout}}'"
  connection: local

 - name: copy generated genesis.json - genesis_time will be updated
  when: (validators == true or validators == 'true') and (genesis_file is not defined)
  tags: reconfig-genesis
  template:
    src: genesis.json.j2
    dest: "/etc/{{service}}/config/genesis.json"
    owner: "{{service}}"
    group: "{{service}}"

 - name: copy pre-created genesis.json
  when: genesis_file is defined
  tags: reconfig-genesis
  copy: "src={{genesis_file}} dest=/etc/{{service}}/config/genesis.json owner={{service}} group={{service}}"

 - name: copy tendermint config.toml
  tags: reconfig-toml
  when: validators == true or validators == 'true'
  template:
    src: config.toml.j2
    dest: "/etc/{{service}}/config/config.toml"
    owner: "{{service}}"
    group: "{{service}}"

 - name: Copy validator network files for non-validators
  when: validators == false or validators == 'false'
  tags: reconfig-toml,reconfig-genesis
  get_url: "url={{item['src']}} dest={{item['dst']}} force=yes"
  with_items:
    - { src: "https://raw.githubusercontent.com/tendermint/testnets/master/{{validator_network}}/{{service}}/genesis.json" , dst: "/etc/{{service}}/config/genesis.json" }
    - { src: "https://raw.githubusercontent.com/tendermint/testnets/master/{{validator_network}}/config.toml" , dst: "/etc/{{service}}/config/config.toml" }

 - name: Set validator network files permissions for non-validators
  when: validators == false or validators == 'false'
  tags: reconfig-toml,reconfig-genesis
  file: "path={{item}} owner={{service}} group={{service}}"
  with_items:
    - "/etc/{{service}}/config/genesis.json"
    - "/etc/{{service}}/config/config.toml"

--- a/ansible/roles/config/templates/config.toml.j2
+++ b/ansible/roles/config/templates/config.toml.j2
@ -1,221 +0,0 @@
 # This is a TOML config file.
 # For more information, see https://github.com/toml-lang/toml

 ##### main base config options #####

 # TCP or UNIX socket address of the ABCI application,
 # or the name of an ABCI application compiled in with the Tendermint binary
 proxy_app = "tcp://127.0.0.1:46658"

 # A custom human readable name for this node
 moniker = "{{inventory_hostname}}"

 # If this node is many blocks behind the tip of the chain, FastSync
 # allows them to catchup quickly by downloading blocks in parallel
 # and verifying their commits
 fast_sync = true

 {% if service == 'tendermint' %}

 # Database backend: leveldb | memdb
 db_backend = "memdb"

 # Database directory
 db_path = "data"

 # Output level for logging, including package level options
 log_level = "mempool:error,*:debug"

 {% else %}

 # Database backend: leveldb | memdb
 db_backend = "leveldb"

 # Database directory
 db_path = "data"

 # Output level for logging, including package level options
 log_level = "main:info,state:info,*:error"
 #log_level = "mempool:error,*:debug"

 {% endif %}

 ##### additional base config options #####

 # Path to the JSON file containing the initial validator set and other meta data
 genesis_file = "config/genesis.json"

 # Path to the JSON file containing the private key to use as a validator in the consensus protocol
 priv_validator_file = "config/priv_validator.json"

 # Path to the JSON file containing the private key to use for node authentication in the p2p protocol
 node_key_file = "config/node_key.json"

 # Mechanism to connect to the ABCI application: socket | grpc
 abci = "socket"

 # TCP or UNIX socket address for the profiling server to listen on
 prof_laddr = ""

 # If true, query the ABCI app on connecting to a new peer
 # so the app can decide if we should keep the connection or not
 filter_peers = false

 ##### advanced configuration options #####

 ##### rpc server configuration options #####
 [rpc]

 # TCP or UNIX socket address for the RPC server to listen on
 laddr = "tcp://0.0.0.0:46657"

 # TCP or UNIX socket address for the gRPC server to listen on
 # NOTE: This server only supports /broadcast_tx_commit
 grpc_laddr = ""

 # Activate unsafe RPC commands like /dial_seeds and /unsafe_flush_mempool
 unsafe = false

 ##### peer to peer configuration options #####
 [p2p]

 # Address to listen for incoming connections
 laddr = "tcp://0.0.0.0:46656"

 # Comma separated list of seed nodes to connect to
 seeds = "{{ seeds | default() }}"

 # Comma separated list of nodes to keep persistent connections to
 {% set comma = joiner(",") %}persistent_peers = "{% for host in ((groups[testnet_name]|default([]))+(groups['tag_Environment_'~(testnet_name|regex_replace('-','_'))]|default([])))|difference(inventory_hostname) %}{{ comma() }}{{hostvars[host]["nodeid"]}}@{{hostvars[host]["inventory_hostname"]}}:46656{% endfor %}"

 # Path to address book
 addr_book_file = "config/addrbook.json"

 # Set true for strict address routability rules
 addr_book_strict = true

 # Time to wait before flushing messages out on the connection, in ms
 flush_throttle_timeout = 100

 # Maximum number of peers to connect to
 #max_num_peers = 50
 max_num_peers = 300

 # Maximum size of a message packet payload, in bytes
 {% if service == 'tendermint' %}
 max_msg_packet_payload_size = 65536
 {% else %}
 max_msg_packet_payload_size = 1024
 {% endif %}

 # Rate at which packets can be sent, in bytes/second
 {% if service == 'tendermint' %}
 send_rate = 51200000 # 50 MB/s
 {% else %}
 send_rate = 512000
 {% endif %}

 # Rate at which packets can be received, in bytes/second
 {% if service == 'tendermint' %}
 recv_rate = 51200000 # 50 MB/s
 {% else %}
 recv_rate = 512000
 {% endif %}

 # Set true to enable the peer-exchange reactor
 pex = true

 # Seed mode, in which node constantly crawls the network and looks for
 # peers. If another node asks it for addresses, it responds and disconnects.
 #
 # Does not work if the peer-exchange reactor is disabled.
 seed_mode = false

 ##### mempool configuration options #####
 [mempool]

 {% if service == 'tendermint' %}
 recheck = false
 {% else %}
 recheck = true
 {% endif %}
 recheck_empty = true
 broadcast = true
 {% if service == 'tendermint' %}
 wal_dir = ""
 {% else %}
 wal_dir = "data/mempool.wal"
 {% endif %}

 ##### consensus configuration options #####
 [consensus]

 wal_file = "data/cs.wal/wal"
 {% if service == 'tendermint' %}
 wal_light = true
 {% else %}
 wal_light = false
 {% endif %}

 # All timeouts are in milliseconds
 {% if service == 'tendermint' %}
 timeout_propose = 10000
 {% else %}
 timeout_propose = 3000
 {% endif %}
 timeout_propose_delta = 500
 timeout_prevote = 1000
 timeout_prevote_delta = 500
 timeout_precommit = 1000
 timeout_precommit_delta = 500
 {% if service == 'tendermint' %}
 timeout_commit = 1
 {% else %}
 timeout_commit = 1000
 {% endif %}

 # Make progress as soon as we have all the precommits (as if TimeoutCommit = 0)
 {% if service == 'tendermint' %}
 skip_timeout_commit = true
 {% else %}
 skip_timeout_commit = false
 {% endif %}

 # BlockSize
 max_block_size_txs = 10000
 max_block_size_bytes = 1

 # EmptyBlocks mode and possible interval between empty blocks in seconds
 {% if service == 'tendermint' %}
 create_empty_blocks = false
 {% else %}
 create_empty_blocks = true
 create_empty_blocks_interval = 60
 {% endif %}

 # Reactor sleep duration parameters are in milliseconds
 peer_gossip_sleep_duration = 100
 peer_query_maj23_sleep_duration = 2000

 ##### transactions indexer configuration options #####
 [tx_index]

 # What indexer to use for transactions
 #
 # Options:
 #   1) "null" (default)
 #   2) "kv" - the simplest possible indexer, backed by key-value storage (defaults to levelDB; see DBBackend).
 indexer = "kv"

 # Comma-separated list of tags to index (by default the only tag is tx hash)
 #
 # It's recommended to index only a subset of tags due to possible memory
 # bloat. This is, of course, depends on the indexer's DB and the volume of
 # transactions.
 index_tags = ""

 # When set to true, tells indexer to index all tags. Note this may be not
 # desirable (see the comment above). IndexTags has a precedence over
 # IndexAllTags (i.e. when given both, IndexTags will be indexed).
 index_all_tags = false

--- a/ansible/roles/config/templates/genesis.json.j2
+++ b/ansible/roles/config/templates/genesis.json.j2
@ -1,50 +0,0 @@
 {
  "genesis_time":"{{ansible_date_time.iso8601}}",
  "chain_id":"{{testnet_name}}",
  "validators":
  [
 {% if (validators == true) or (validators == 'true') %}
 {% set comma = joiner(",") %}
 {% for host in (groups[testnet_name]|default([]))+(groups['tag_Environment_'~(testnet_name|regex_replace('-','_'))]|default([])) %}
    {{ comma() }}
    {
      "pub_key": {
        "data": "{{hostvars[host]["pubkey"]["data"]}}",
        "type": "{{hostvars[host]["pubkey"]["type"]}}"
      },
      "power":1000,
      "name":"{{hostvars[host]["inventory_hostname"]}}"
    }
 {% endfor %}
 {% endif %}
  ],
  "app_hash":"",
 {% if service == 'basecoind' %}
  "app_state": {
 {% else %}
  "app_options": {
 {% endif %}
 {% if app_options_file is defined %}
 {% include app_options_file %}
 {% endif %}
  }
 {% if service == 'ethermint' %}
  ,
  "config": {
      "chainId": 15,
      "homesteadBlock": 0,
      "eip155Block": 0,
      "eip158Block": 0
  },
  "nonce": "0xdeadbeefdeadbeef",
  "timestamp": "0x00",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "difficulty": "0x40",
  "gasLimit": "0x8000000",
  "alloc": {
    "0x7eff122b94897ea5b0e2a9abf47b86337fafebdc": { "balance": "10000000000000000000000000000000000" },
    "0xc6713982649D9284ff56c32655a9ECcCDA78422A": { "balance": "10000000000000000000000000000000000" }
  }
 {% endif %}
 }
--- a/ansible/roles/generic-service/tasks/main.yml
+++ b/ansible/roles/generic-service/tasks/main.yml
@ -1,22 +0,0 @@
 ---

 - name: Create service group
  group: "name={{service}}"

 - name: Create service user
  user: "name={{service}} group={{service}} home=/etc/{{service}}"

 - name: Change user folder to more permissive
  file: "path=/etc/{{service}} mode=0755"

 - name: Create tendermint service
  template: "src=systemd.service.j2 dest=/etc/systemd/system/{{service}}.service"

 - name: Reload systemd services
  systemd: "name={{service}} daemon_reload=yes enabled=no"

 - name: Initialize tendermint
  command: "/usr/bin/tendermint init --home /etc/{{service}}"
  become: yes
  become_user: "{{service}}"

--- a/ansible/roles/generic-service/templates/systemd.service.j2
+++ b/ansible/roles/generic-service/templates/systemd.service.j2
@ -1,18 +0,0 @@
 [Unit]
 Description={{service}} server
 Requires=network-online.target
 After=network-online.target

 [Service]
 Environment="TMHOME=/etc/{{service}}"
 Restart=on-failure
 User={{service}}
 Group={{service}}
 PermissionsStartOnly=true
 ExecStart=/usr/bin/tendermint node{{(service=='tendermint')|ternary(' --proxy_app=dummy','')}}
 ExecReload=/bin/kill -HUP $MAINPID
 KillSignal=SIGTERM

 [Install]
 WantedBy=multi-user.target

--- a/ansible/roles/getconfigtoml/tasks/main.yml
+++ b/ansible/roles/getconfigtoml/tasks/main.yml
@ -1,6 +0,0 @@
 ---

 - name: Get config.toml from node
  fetch: "dest={{ destination | default('.') }}/config.toml flat=yes src=/etc/{{service}}/config/config.toml"
  run_once: yes

--- a/ansible/roles/getfile/tasks/main.yml
+++ b/ansible/roles/getfile/tasks/main.yml
@ -1,6 +0,0 @@
 ---

 - name: Get file from node
  fetch: "dest={{ destination | default('.') }}/{{ source | basename }} flat=yes src='{{source}}'"
  run_once: yes

--- a/ansible/roles/install/defaults/main.yml
+++ b/ansible/roles/install/defaults/main.yml
@ -1,5 +0,0 @@
 ---
 release_install: true
 binary: "{{ lookup('env','GOPATH') | default('') }}/bin/{{service}}"
 devops_path: false

--- a/ansible/roles/install/tasks/centos.yml
+++ b/ansible/roles/install/tasks/centos.yml
@ -1,55 +0,0 @@
 ---

 #Three commands to install a service on CentOS/RedHat
 #wget -O - https://tendermint-packages.interblock.io/centos/7/os/x86_64/RPM-GPG-KEY-Tendermint | rpm --import -
 #wget -O /etc/yum.repos.d/tendermint.repo https://tendermint-packages.interblock.io/centos/7/os/x86_64/tendermint.repo
 #yum update && yum install basecoin

 #This has a bug in Ansible 2.3: https://github.com/ansible/ansible/issues/20711
 #- name: Add repository key on CentOS/RedHat
 #  when: ansible_os_family == "RedHat"
 #  rpm_key: key=https://tendermint-packages.interblock.io/centos/7/os/x86_64/RPM-GPG-KEY-Tendermint

 #Workaround
 - name: Download repository key for CentOS/RedHat
  when: ansible_os_family == "RedHat"
  get_url: "url=https://tendermint-packages.interblock.io/{{ (devops_path | default(false) | bool) | ternary('devops/','') }}centos/7/os/x86_64/RPM-GPG-KEY-Tendermint dest=/root/RPM-GPG-KEY-Tendermint force=yes checksum=sha256:a8c61d4061697d2595562c703dbafbdfdcfa7f0c75a523ac84d5609d1b444abe"
 - name: Import repository key for CentOS/RedHat
  when: ansible_os_family == "RedHat"
  command: "rpm --import /root/RPM-GPG-KEY-Tendermint"

 - name: Install tendermint repository on CentOS/RedHat
  when: ansible_os_family == "RedHat"
  yum_repository:
    name: tendermint
    baseurl: https://tendermint-packages.interblock.io/{{ (devops_path | default(false) | bool) | ternary('devops/','') }}centos/7/os/x86_64
    description: "Tendermint repo"
    gpgcheck: yes
    gpgkey: https://tendermint-packages.interblock.io/{{ (devops_path | default(false) | bool) | ternary('devops/','') }}centos/7/os/x86_64/RPM-GPG-KEY-Tendermint
 #    repo_gpgcheck: yes

 - name: Install package on CentOS/RedHat
  when: ansible_os_family == "RedHat"
  yum: "pkg={{service}} update_cache=yes state=latest"

 # The below commands are required so that the tomlconfig playbook can run.

 - name: Install epel-release on CentOS/RedHat
  when: ansible_os_family == "RedHat"
  yum: "pkg=epel-release update_cache=yes state=latest"

 - name: Install pip on CentOS/RedHat
  when: ansible_os_family == "RedHat"
  yum: "pkg={{item}} state=latest"
  with_items:
  - python2-pip
  - python-virtualenv
  - unzip
  - tar
 #For show_validator command:
  - tendermint

 - name: Install toml 
  when: ansible_os_family == "RedHat"
  pip: name=toml

--- a/ansible/roles/install/tasks/debian.yml
+++ b/ansible/roles/install/tasks/debian.yml
@ -1,34 +0,0 @@
 ---

 #Three commands to install a service on Debian/Ubuntu
 #wget -O - https://tendermint-packages.interblock.io/centos/7/os/x86_64/RPM-GPG-KEY-Tendermint | apt-key add -
 #wget -O /etc/apt/sources.list.d/tendermint.list https://tendermint-packages.interblock.io/debian/tendermint.list
 #apt-get update && apt-get install basecoin

 - name: Add repository key on Debian/Ubuntu
  when: ansible_os_family == "Debian"
  apt_key:
    url: https://tendermint-packages.interblock.io/{{ (devops_path | default(false) | bool) | ternary('devops/','') }}centos/7/os/x86_64/RPM-GPG-KEY-Tendermint
    id: 2122CBE9

 - name: Install tendermint repository on Debian/Ubuntu
  when: ansible_os_family == "Debian"
  apt_repository:
    repo: deb https://tendermint-packages.interblock.io/{{ (devops_path | default(false) | bool) | ternary('devops/','') }}debian stable main

 - name: Install package on Debian/Ubuntu
  when: ansible_os_family == "Debian"
  apt: "pkg={{service}} update_cache=yes state=latest"

 # The below command is required to use the tomlconfig playbook.

 - name: Install package on Debian/Ubuntu
  when: ansible_os_family == "Debian"
  apt: "pkg={{item}} state=latest"
  with_items:
  - python-toml
  - unzip
  - tar
 #For show_validator command:
  - tendermint

--- a/ansible/roles/install/tasks/main.yml
+++ b/ansible/roles/install/tasks/main.yml
@ -1,40 +0,0 @@
 ---

 - name: Set timezone
  when: timezone is defined
  file: path=/etc/localtime state=link src=/usr/share/zoneinfo/{{timezone}} force=yes

 - name: Disable journald rate-limiting
  lineinfile: "dest=/etc/systemd/journald.conf regexp={{item.regexp}} line='{{item.line}}'"
  with_items:
  - { regexp: "^#RateLimitInterval", line: "RateLimitInterval=0s" }
  - { regexp: "^#RateLimitBurst", line: "RateLimitBurst=0" }

 - name: Create journal directory for permanent logs
  file: path=/var/log/journal state=directory

 - name: Set journal folder with systemd-tmpfiles
  command: "systemd-tmpfiles --create --prefix /var/log/journal"

 - name: Restart journald
  service: name=systemd-journald state=restarted

 - name: Ability to get the core dump on SIGABRT
  shell: "ulimit -c unlimited"

 #TODO include is deprecated in Ansible 2.4.0 and will be removed in 2.8.0
 #Replace it with include_tasks

 - include: debian.yml
  when: ansible_os_family == "Debian"

 - include: centos.yml
  when: ansible_os_family == "RedHat"

 - name: copy compiled binary
  when: not release_install|bool
  copy:
    src: "{{binary}}"
    dest: /usr/local/bin
    mode: 0755

--- a/ansible/roles/jsonconfig/library/jsonconfig.py
+++ b/ansible/roles/jsonconfig/library/jsonconfig.py
@ -1,360 +0,0 @@
 #!/usr/bin/python

 ANSIBLE_METADATA = {
    'metadata_version': '1.1',
    'status': ['preview'],
    'supported_by': 'community'
 }

 DOCUMENTATION = '''
 ---
 module: jsonconfig

 short_description: Ensure a particular configuration is added to a json-formatted configuration file

 version_added: "2.4"

 description:
    - This module will add configuration to a json-formatted configuration file.

 options:
    dest:
        description:
            - The file to modify.
        required: true
        aliases: [ name, destfile ]
    json:
        description:
            - The configuration in json format to apply.
        required: false
        default: '{}'
    merge:
        description:
            - Used with C(state=present). If specified, it will merge the configuration. Othwerwise
              the configuration will be overwritten.
        required: false
        choices: [ "yes", "no" ]
        default: "yes"
    state:
        description:
            - Whether the configuration should be there or not.
        required: false
        choices: [ present, absent ]
        default: "present"
    create:
        description:
            - Used with C(state=present). If specified, the file will be created
              if it does not already exist. By default it will fail if the file
              is missing.
        required: false
        choices: [ "yes", "no" ]
        default: "no"
    backup:
        description:
            - Create a backup file including the timestamp information so you can
              get the original file back if you somehow clobbered it incorrectly.
        required: false
        choices: [ "yes", "no" ]
        default: "no"
    others:
        description:
            - All arguments accepted by the M(file) module also work here.
        required: false

 extends_documentation_fragment:
    - files
    - validate

 author:
    - "Greg Szabo (@greg-szabo)"
 '''

 EXAMPLES = '''
 # Add a new section to a json file
 - name: Add comment section
  jsonconfig:
    dest: /etc/something.json
    json: '{ "comment": { "comment1": "mycomment" } }'

 # Rewrite a json file with the configuration
 - name: Create or overwrite config.json
  jsonconfig:
    dest: /etc/config.json
    json: '{ "regedit": { "freshfile": true } }'
    merge: no
    create: yes

 '''

 RETURN = '''
 changed:
    description: True if the configuration changed.
    type: bool
 msg:
    description: Description of the change
    type: str
 '''

 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.six import b
 from ansible.module_utils._text import to_bytes, to_native
 import tempfile
 import json
 import copy
 import os

 def write_changes(module, b_lines, dest):

    tmpfd, tmpfile = tempfile.mkstemp()
    f = os.fdopen(tmpfd, 'wb')
    f.writelines(b_lines)
    f.close()

    validate = module.params.get('validate', None)
    valid = not validate
    if validate:
        if "%s" not in validate:
            module.fail_json(msg="validate must contain %%s: %s" % (validate))
        (rc, out, err) = module.run_command(to_bytes(validate % tmpfile, errors='surrogate_or_strict'))
        valid = rc == 0
        if rc != 0:
            module.fail_json(msg='failed to validate: '
                                 'rc:%s error:%s' % (rc, err))
    if valid:
        module.atomic_move(tmpfile,
                to_native(os.path.realpath(to_bytes(dest, errors='surrogate_or_strict')), errors='surrogate_or_strict'),
                unsafe_writes=module.params['unsafe_writes'])


 def check_file_attrs(module, changed, message, diff):

    file_args = module.load_file_common_arguments(module.params)
    if module.set_fs_attributes_if_different(file_args, False, diff=diff):

        if changed:
            message += " and "
        changed = True
        message += "ownership, perms or SE linux context changed"

    return message, changed


 #Merge dict d2 into dict d1 and return a new object
 def deepmerge(d1, d2):
    if d1 is None:
        return copy.deepcopy(d2)
    if d2 is None:
        return copy.deepcopy(d1)
    if d1 == d2:
        return copy.deepcopy(d1)
    if isinstance(d1, dict) and isinstance(d2, dict):
        result={}
        for key in set(d1.keys()+d2.keys()):
            da = db = None
            if key in d1:
                da = d1[key]
            if key in d2:
                db = d2[key]
            result[key] = deepmerge(da, db)
        return result
    else:
        return copy.deepcopy(d2)


 #Remove dict d2 from dict d1 and return a new object
 def deepdiff(d1, d2):
    if d1 is None or d2 is None:
        return None
    if d1 == d2:
        return None
    if isinstance(d1, dict) and isinstance(d2, dict):
        result = {}
        for key in d1.keys():
            if key in d2:
                dd = deepdiff(d1[key],d2[key])
                if dd is not None:
                    result[key] = dd
            else:
                result[key] = d1[key]
        return result
    else:
        return None
    

 def present(module, dest, conf, merge, create, backup):

    diff = {'before': '',
            'after': '',
            'before_header': '%s (content)' % dest,
            'after_header': '%s (content)' % dest}

    b_dest = to_bytes(dest, errors='surrogate_or_strict')
    if not os.path.exists(b_dest):
        if not create:
            module.fail_json(rc=257, msg='Destination %s does not exist !' % dest)
        b_destpath = os.path.dirname(b_dest)
        if not os.path.exists(b_destpath) and not module.check_mode:
            os.makedirs(b_destpath)
        b_lines = []
    else:
        f = open(b_dest, 'rb')
        b_lines = f.readlines()
        f.close()

    lines = to_native(b('').join(b_lines))

    if module._diff:
        diff['before'] = lines

    b_conf = to_bytes(conf, errors='surrogate_or_strict')

    jsonconfig = json.loads(lines)
    config = eval(b_conf)

    if not isinstance(config, dict):
        module.fail_json(msg="Invalid value in json parameter: {0}".format(config))

    b_lines_new = b_lines
    msg = ''
    changed = False

    if not merge:
        if jsonconfig != config:
            b_lines_new = to_bytes(json.dumps(config, sort_keys=True, indent=4, separators=(',', ': ')))
            msg = 'config overwritten'
            changed = True
    else:
        mergedconfig = deepmerge(jsonconfig,config)
        if jsonconfig != mergedconfig:
            b_lines_new = to_bytes(json.dumps(mergedconfig, sort_keys=True, indent=4, separators=(',', ': ')))
            msg = 'config merged'
            changed = True

    if module._diff:
        diff['after'] = to_native(b('').join(b_lines_new))

    backupdest = ""
    if changed and not module.check_mode:
        if backup and os.path.exists(b_dest):
            backupdest = module.backup_local(dest)
        write_changes(module, b_lines_new, dest)

    if module.check_mode and not os.path.exists(b_dest):
        module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=diff)

    attr_diff = {}
    msg, changed = check_file_attrs(module, changed, msg, attr_diff)

    attr_diff['before_header'] = '%s (file attributes)' % dest
    attr_diff['after_header'] = '%s (file attributes)' % dest

    difflist = [diff, attr_diff]
    module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=difflist)


 def absent(module, dest, conf, backup):

    b_dest = to_bytes(dest, errors='surrogate_or_strict')
    if not os.path.exists(b_dest):
        module.exit_json(changed=False, msg="file not present")

    msg = ''
    diff = {'before': '',
            'after': '',
            'before_header': '%s (content)' % dest,
            'after_header': '%s (content)' % dest}

    f = open(b_dest, 'rb')
    b_lines = f.readlines()
    f.close()

    lines = to_native(b('').join(b_lines))
    b_conf = to_bytes(conf, errors='surrogate_or_strict')

    lines = to_native(b('').join(b_lines))
    jsonconfig = json.loads(lines)
    config = eval(b_conf)

    if not isinstance(config, dict):
        module.fail_json(msg="Invalid value in json parameter: {0}".format(config))

    if module._diff:
        diff['before'] = to_native(b('').join(b_lines))

    b_lines_new = b_lines
    msg = ''
    changed = False

    diffconfig = deepdiff(jsonconfig,config)
    if diffconfig is None:
        diffconfig = {}
    if jsonconfig != diffconfig:
        b_lines_new = to_bytes(json.dumps(diffconfig, sort_keys=True, indent=4, separators=(',', ': ')))
        msg = 'config removed'
        changed = True

    if module._diff:
        diff['after'] = to_native(b('').join(b_lines_new))

    backupdest = ""
    if changed and not module.check_mode:
        if backup:
            backupdest = module.backup_local(dest)
        write_changes(module, b_lines_new, dest)

    attr_diff = {}
    msg, changed = check_file_attrs(module, changed, msg, attr_diff)

    attr_diff['before_header'] = '%s (file attributes)' % dest
    attr_diff['after_header'] = '%s (file attributes)' % dest

    difflist = [diff, attr_diff]

    module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=difflist)


 def main():

    # define the available arguments/parameters that a user can pass to
    # the module
    module_args = dict(
        dest=dict(type='str', required=True),
        json=dict(default=None, required=True),
        merge=dict(type='bool', default=True),
        state=dict(default='present', choices=['absent', 'present']),
        create=dict(type='bool', default=False),
        backup=dict(type='bool', default=False),
        validate=dict(default=None, type='str')
    )

    # the AnsibleModule object will be our abstraction working with Ansible
    # this includes instantiation, a couple of common attr would be the
    # args/params passed to the execution, as well as if the module
    # supports check mode
    module = AnsibleModule(
        argument_spec=module_args,
        add_file_common_args=True,
        supports_check_mode=True
    )

    params = module.params
    create = params['create']
    merge = params['merge']
    backup = params['backup']
    dest = params['dest']

    b_dest = to_bytes(dest, errors='surrogate_or_strict')

    if os.path.isdir(b_dest):
        module.fail_json(rc=256, msg='Destination %s is a directory !' % dest)

    conf = params['json']

    if params['state'] == 'present':
        present(module, dest, conf, merge, create, backup)
    else:
        absent(module, dest, conf, backup)
    
 if __name__ == '__main__':
    main()

--- a/ansible/roles/jsonconfig/tasks/main.yml
+++ b/ansible/roles/jsonconfig/tasks/main.yml
@ -1,5 +0,0 @@
 ---

 - name: Update 
  jsonconfig: "dest='{{destination}}' json='{{jsonconfig}}' state={{(remove | default(false) | bool) | ternary('absent','present')}}"

--- a/ansible/roles/setfile/tasks/main.yml
+++ b/ansible/roles/setfile/tasks/main.yml
@ -1,27 +0,0 @@
 ---

 - name: Download file if necessary
  when: source | regex_search('^https?://')
  get_url: "url={{source}} dest={{localdir}}/{{source | basename | regex_replace('\\?.*$','')}}"
  register: downloaded
  connection: local
  run_once: yes
  become: no

 - name: Figure out file source
  set_fact:
    compiledsource: "{{ (downloaded.skipped is defined) | ternary(source, downloaded.dest) }}"
  connection: local
  become: no

 - name: Extract file to destination
  when: compiledsource | regex_search('\\.(zip|tar|tar\\.gz|tgz|tb2|tbz|tbz2|tar\\.bz2|txz|tar\\.xz)$')
  register: extractcopy
  unarchive:
    src: "{{compiledsource}}"
    dest: "{{destination}}"

 - name: Copy non-zipped file to destination
  when: extractcopy.skipped is defined
  copy: "src='{{compiledsource}}' dest='{{destination}}'"

--- a/ansible/roles/start/tasks/main.yml
+++ b/ansible/roles/start/tasks/main.yml
@ -1,5 +0,0 @@
 ---

 - name: start service
  service: "name={{service}} state=started"

--- a/ansible/roles/status/tasks/main.yml
+++ b/ansible/roles/status/tasks/main.yml
@ -1,20 +0,0 @@
 ---

 - name: application service status
  command: "service {{service}} status"
  changed_when: false
  register: status

 - name: Result
  debug: var=status.stdout_lines

 #- name: tendermint service status
 #  when: service != 'tendermint'
 #  command: "service {{service}}-server status"
 #  changed_when: false
 #  register: tendermintstatus

 #- name: Result
 #  when: service != 'tendermint'
 #  debug: var=tendermintstatus.stdout_lines

--- a/ansible/roles/stop/tasks/main.yml
+++ b/ansible/roles/stop/tasks/main.yml
@ -1,5 +0,0 @@
 ---

 - name: stop service
  service: "name={{service}} state=stopped"

--- a/ansible/roles/tomlconfig/defaults/main.yml
+++ b/ansible/roles/tomlconfig/defaults/main.yml
@ -1,3 +0,0 @@
 ---
 destination: /etc/{{service}}/config.toml

--- a/ansible/roles/tomlconfig/library/tomlconfig.py
+++ b/ansible/roles/tomlconfig/library/tomlconfig.py
@ -1,386 +0,0 @@
 #!/usr/bin/python

 ANSIBLE_METADATA = {
    'metadata_version': '1.1',
    'status': ['preview'],
    'supported_by': 'community'
 }

 DOCUMENTATION = '''
 ---
 module: tomlconfig

 short_description: Ensure a particular configuration is added to a toml-formatted configuration file

 version_added: "2.4"

 description:
    - This module will add configuration to a toml-formatted configuration file.

 options:
    dest:
        description:
            - The file to modify.
        required: true
        aliases: [ name, destfile ]
    json:
        description:
            - The configuration in json format to apply. Either C(json) or C(toml) has to be present.
        required: false
        default: '{}'
    toml:
        description:
            - The configuration in toml format to apply. Either C(json) or C(toml) has to be present.
        default: ''
    merge:
        description:
            - Used with C(state=present). If specified, it will merge the configuration. Othwerwise
              the configuration will be overwritten.
        required: false
        choices: [ "yes", "no" ]
        default: "yes"
    state:
        description:
            - Whether the configuration should be there or not.
        required: false
        choices: [ present, absent ]
        default: "present"
    create:
        description:
            - Used with C(state=present). If specified, the file will be created
              if it does not already exist. By default it will fail if the file
              is missing.
        required: false
        choices: [ "yes", "no" ]
        default: "no"
    backup:
        description:
            - Create a backup file including the timestamp information so you can
              get the original file back if you somehow clobbered it incorrectly.
        required: false
        choices: [ "yes", "no" ]
        default: "no"
    others:
        description:
            - All arguments accepted by the M(file) module also work here.
        required: false

 extends_documentation_fragment:
    - files
    - validate

 author:
    - "Greg Szabo (@greg-szabo)"
 '''

 EXAMPLES = '''
 # Add a new section to a toml file
 - name: Add comment section
  tomlconfig:
    dest: /etc/config.toml
    json: '{ "comment": { "comment1": "mycomment" } }'

 # Rewrite a toml file with the configuration
 - name: Create or overwrite config.toml
  tomlconfig:
    dest: /etc/config.toml
    json: '{ "regedit": { "freshfile": true } }'
    merge: no
    create: yes

 '''

 RETURN = '''
 changed:
    description: True if the configuration changed.
    type: bool
 msg:
    description: Description of the change
    type: str
 '''

 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.six import b
 from ansible.module_utils._text import to_bytes, to_native
 import tempfile
 import toml as pytoml
 import json
 import copy
 import os

 def write_changes(module, b_lines, dest):

    tmpfd, tmpfile = tempfile.mkstemp()
    f = os.fdopen(tmpfd, 'wb')
    f.writelines(b_lines)
    f.close()

    validate = module.params.get('validate', None)
    valid = not validate
    if validate:
        if "%s" not in validate:
            module.fail_json(msg="validate must contain %%s: %s" % (validate))
        (rc, out, err) = module.run_command(to_bytes(validate % tmpfile, errors='surrogate_or_strict'))
        valid = rc == 0
        if rc != 0:
            module.fail_json(msg='failed to validate: '
                                 'rc:%s error:%s' % (rc, err))
    if valid:
        module.atomic_move(tmpfile,
                to_native(os.path.realpath(to_bytes(dest, errors='surrogate_or_strict')), errors='surrogate_or_strict'),
                unsafe_writes=module.params['unsafe_writes'])


 def check_file_attrs(module, changed, message, diff):

    file_args = module.load_file_common_arguments(module.params)
    if module.set_fs_attributes_if_different(file_args, False, diff=diff):

        if changed:
            message += " and "
        changed = True
        message += "ownership, perms or SE linux context changed"

    return message, changed


 #Merge dict d2 into dict d1 and return a new object
 def deepmerge(d1, d2):
    if d1 is None:
        return copy.deepcopy(d2)
    if d2 is None:
        return copy.deepcopy(d1)
    if d1 == d2:
        return copy.deepcopy(d1)
    if isinstance(d1, dict) and isinstance(d2, dict):
        result={}
        for key in set(d1.keys()+d2.keys()):
            da = db = None
            if key in d1:
                da = d1[key]
            if key in d2:
                db = d2[key]
            result[key] = deepmerge(da, db)
        return result
    else:
        return copy.deepcopy(d2)


 #Remove dict d2 from dict d1 and return a new object
 def deepdiff(d1, d2):
    if d1 is None or d2 is None:
        return None
    if d1 == d2:
        return None
    if isinstance(d1, dict) and isinstance(d2, dict):
        result = {}
        for key in d1.keys():
            if key in d2:
                dd = deepdiff(d1[key],d2[key])
                if dd is not None:
                    result[key] = dd
            else:
                result[key] = d1[key]
        return result
    else:
        return None
    

 def present(module, dest, conf, jsonbool, merge, create, backup):

    diff = {'before': '',
            'after': '',
            'before_header': '%s (content)' % dest,
            'after_header': '%s (content)' % dest}

    b_dest = to_bytes(dest, errors='surrogate_or_strict')
    if not os.path.exists(b_dest):
        if not create:
            module.fail_json(rc=257, msg='Destination %s does not exist !' % dest)
        b_destpath = os.path.dirname(b_dest)
        if not os.path.exists(b_destpath) and not module.check_mode:
            os.makedirs(b_destpath)
        b_lines = []
    else:
        f = open(b_dest, 'rb')
        b_lines = f.readlines()
        f.close()

    lines = to_native(b('').join(b_lines))

    if module._diff:
        diff['before'] = lines

    b_conf = to_bytes(conf, errors='surrogate_or_strict')

    tomlconfig = pytoml.loads(lines)
    config = {}
    if jsonbool:
        config = eval(b_conf)
    else:
        config = pytoml.loads(b_conf)

    if not isinstance(config, dict):
        if jsonbool:
            module.fail_json(msg="Invalid value in json parameter: {0}".format(config))
        else:
            module.fail_json(msg="Invalid value in toml parameter: {0}".format(config))

    b_lines_new = b_lines
    msg = ''
    changed = False

    if not merge:
        if tomlconfig != config:
            b_lines_new = to_bytes(pytoml.dumps(config))
            msg = 'config overwritten'
            changed = True
    else:
        mergedconfig = deepmerge(tomlconfig,config)
        if tomlconfig != mergedconfig:
            b_lines_new = to_bytes(pytoml.dumps(mergedconfig))
            msg = 'config merged'
            changed = True

    if module._diff:
        diff['after'] = to_native(b('').join(b_lines_new))

    backupdest = ""
    if changed and not module.check_mode:
        if backup and os.path.exists(b_dest):
            backupdest = module.backup_local(dest)
        write_changes(module, b_lines_new, dest)

    if module.check_mode and not os.path.exists(b_dest):
        module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=diff)

    attr_diff = {}
    msg, changed = check_file_attrs(module, changed, msg, attr_diff)

    attr_diff['before_header'] = '%s (file attributes)' % dest
    attr_diff['after_header'] = '%s (file attributes)' % dest

    difflist = [diff, attr_diff]
    module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=difflist)


 def absent(module, dest, conf, jsonbool, backup):

    b_dest = to_bytes(dest, errors='surrogate_or_strict')
    if not os.path.exists(b_dest):
        module.exit_json(changed=False, msg="file not present")

    msg = ''
    diff = {'before': '',
            'after': '',
            'before_header': '%s (content)' % dest,
            'after_header': '%s (content)' % dest}

    f = open(b_dest, 'rb')
    b_lines = f.readlines()
    f.close()

    lines = to_native(b('').join(b_lines))
    b_conf = to_bytes(conf, errors='surrogate_or_strict')

    lines = to_native(b('').join(b_lines))
    tomlconfig = pytoml.loads(lines)
    config = {}
    if jsonbool:
        config = eval(b_conf)
    else:
        config = pytoml.loads(b_conf)

    if not isinstance(config, dict):
        if jsonbool:
            module.fail_json(msg="Invalid value in json parameter: {0}".format(config))
        else:
            module.fail_json(msg="Invalid value in toml parameter: {0}".format(config))

    if module._diff:
        diff['before'] = to_native(b('').join(b_lines))

    b_lines_new = b_lines
    msg = ''
    changed = False

    diffconfig = deepdiff(tomlconfig,config)
    if diffconfig is None:
        diffconfig = {}
    if tomlconfig != diffconfig:
        b_lines_new = to_bytes(pytoml.dumps(diffconfig))
        msg = 'config removed'
        changed = True

    if module._diff:
        diff['after'] = to_native(b('').join(b_lines_new))

    backupdest = ""
    if changed and not module.check_mode:
        if backup:
            backupdest = module.backup_local(dest)
        write_changes(module, b_lines_new, dest)

    attr_diff = {}
    msg, changed = check_file_attrs(module, changed, msg, attr_diff)

    attr_diff['before_header'] = '%s (file attributes)' % dest
    attr_diff['after_header'] = '%s (file attributes)' % dest

    difflist = [diff, attr_diff]

    module.exit_json(changed=changed, msg=msg, backup=backupdest, diff=difflist)


 def main():

    # define the available arguments/parameters that a user can pass to
    # the module
    module_args = dict(
        dest=dict(type='str', required=True),
        json=dict(default=None),
        toml=dict(default=None),
        merge=dict(type='bool', default=True),
        state=dict(default='present', choices=['absent', 'present']),
        create=dict(type='bool', default=False),
        backup=dict(type='bool', default=False),
        validate=dict(default=None, type='str')
    )

    # the AnsibleModule object will be our abstraction working with Ansible
    # this includes instantiation, a couple of common attr would be the
    # args/params passed to the execution, as well as if the module
    # supports check mode
    module = AnsibleModule(
        argument_spec=module_args,
        mutually_exclusive=[['json', 'toml']],
        add_file_common_args=True,
        supports_check_mode=True
    )

    params = module.params
    create = params['create']
    merge = params['merge']
    backup = params['backup']
    dest = params['dest']

    b_dest = to_bytes(dest, errors='surrogate_or_strict')

    if os.path.isdir(b_dest):
        module.fail_json(rc=256, msg='Destination %s is a directory !' % dest)

    par_json, par_toml, jsonbool = params['json'], params['toml'], False
    if par_json is None:
       conf = par_toml
    else:
       conf = par_json
       jsonbool = True

    if params['state'] == 'present':
        present(module, dest, conf, jsonbool, merge, create, backup)
    else:
        absent(module, dest, conf, jsonbool, backup)
    
 if __name__ == '__main__':
    main()

--- a/ansible/roles/tomlconfig/tasks/main.yml
+++ b/ansible/roles/tomlconfig/tasks/main.yml
@ -1,10 +0,0 @@
 ---

 - name: Update config.toml with json
  when: jsonconfig is defined
  tomlconfig: "dest='{{destination}}' json='{{jsonconfig}}' state={{(remove | default(false) | bool) | ternary('absent','present')}}"

 - name: Update config.toml with toml
  when: tomlconfig is defined
  tomlconfig: "dest='{{destination}}' toml='{{tomlconfig}}' state={{(remove | default(false) | bool) | ternary('absent','present')}}"

--- a/ansible/roles/unsafe_reset/tasks/main.yml
+++ b/ansible/roles/unsafe_reset/tasks/main.yml
@ -1,10 +0,0 @@
 - shell: "ethermint --datadir /etc/ethermint unsafe_reset_all"
  when: "service == 'ethermint'"
  become_user: ethermint

 - command: "{{service}} node unsafe_reset_all --home=/etc/{{service}}"
  become_user: "{{service}}"

 - file: "path=/etc/{{service}}/config/addrbook.json state=absent"


--- a/ansible/setfile.yml
+++ b/ansible/setfile.yml
@ -1,10 +0,0 @@
 ---

 #variable "source" is required
 #variable "destination" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  gather_facts: no
  roles:
    - setfile

--- a/ansible/start.yml
+++ b/ansible/start.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - start

--- a/ansible/status.yml
+++ b/ansible/status.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - status

--- a/ansible/stop.yml
+++ b/ansible/stop.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - stop

--- a/ansible/tomlconfig.yml
+++ b/ansible/tomlconfig.yml
@ -1,8 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - tomlconfig

--- a/ansible/ubuntu16-patch.yml
+++ b/ansible/ubuntu16-patch.yml
@ -1,8 +0,0 @@
 ---
 #Ubuntu 16.04 is not installing the python package in the standard installation on DigitalOcean. This "patch" will install it so the rest of the ansible playbooks can work properly.

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  gather_facts: no
  tasks:
  - raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)

--- a/ansible/upgrade-reset.yml
+++ b/ansible/upgrade-reset.yml
@ -1,11 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}:tag_Environment_{{ lookup('env','TF_VAR_TESTNET_NAME') | regex_replace('-','_') }}"
  roles:
    - stop
    - install
    - unsafe_reset
    - start

--- a/ansible/upgrade.yml
+++ b/ansible/upgrade.yml
@ -1,10 +0,0 @@
 ---

 #variable "service" is required

 - hosts: "{{ lookup('env','TF_VAR_TESTNET_NAME') }}"
  roles:
    - stop
    - install
    - start

--- a/terraform-digitalocean/.gitignore
+++ b/terraform-digitalocean/.gitignore
@ -1,3 +0,0 @@
 cluster/networking.tf
 networking-output.tf

--- a/terraform-digitalocean/README.rst
+++ b/terraform-digitalocean/README.rst
@ -1,111 +0,0 @@
 Using Terraform
 ===============

 This is a generic `Terraform <https://www.terraform.io/>`__
 configuration that sets up DigitalOcean droplets. See the
 `terraform-digitalocean <https://github.com/tendermint/tools/tree/master/terraform-digitalocean>`__
 for the required files.

 Prerequisites
 -------------

 -  Install `HashiCorp Terraform <https://www.terraform.io>`__ on a linux
   machine.
 -  Create a `DigitalOcean API
   token <https://cloud.digitalocean.com/settings/api/tokens>`__ with
   read and write capability.
 -  Create a private/public key pair for SSH. This is needed to log onto
   your droplets as well as by Ansible to connect for configuration
   changes.
 -  Set up the public SSH key at the `DigitalOcean security
   page <https://cloud.digitalocean.com/settings/security>`__.
   `Here <https://www.digitalocean.com/community/tutorials/how-to-use-ssh-keys-with-digitalocean-droplets>`__'s
   a tutorial.
 -  Find out your SSH key ID at DigitalOcean by querying the below
   command on your linux box:

 ::

    DO_API_TOKEN="<The API token received from DigitalOcean>"
    curl -X GET -H "Content-Type: application/json" -H "Authorization: Bearer $DO_API_TOKEN" "https://api.digitalocean.com/v2/account/keys"

 Initialization
 --------------

 If this is your first time using terraform, you have to initialize it by
 running the below command. (Note: initialization can be run multiple
 times)

 ::

    terraform init

 After initialization it's good measure to create a new Terraform
 environment for the droplets so they are always managed together.

 ::

    TESTNET_NAME="testnet-servers"
    terraform env new "$TESTNET_NAME"

 Note this ``terraform env`` command is only available in terraform
 ``v0.9`` and up.

 Execution
 ---------

 The below command will create 4 nodes in DigitalOcean. They will be
 named ``testnet-servers-node0`` to ``testnet-servers-node3`` and they
 will be tagged as ``testnet-servers``.

 ::

    DO_API_TOKEN="<The API token received from DigitalOcean>"
    SSH_IDS="[ \"<The SSH ID received from the curl call above.>\" ]"
    terraform apply -var TESTNET_NAME="testnet-servers" -var servers=4 -var DO_API_TOKEN="$DO_API_TOKEN" -var ssh_keys="$SSH_IDS"

 Note: ``ssh_keys`` is a list of strings. You can add multiple keys. For
 example: ``["1234567","9876543"]``.

 Alternatively you can use the default settings. The number of default
 servers is 4 and the testnet name is ``tf-testnet1``. Variables can also
 be defined as environment variables instead of the command-line.
 Environment variables that start with ``TF_VAR_`` will be translated
 into the Terraform configuration. For example the number of servers can
 be overriden by setting the ``TF_VAR_servers`` variable.

 ::

    TF_VAR_DO_API_TOKEN="<The API token received from DigitalOcean>"
    TF_VAR_TESTNET_NAME="testnet-servers"
    terraform-apply

 Security
 --------

 DigitalOcean uses the root user by default on its droplets. This is fine
 as long as SSH keys are used. However some people still would like to
 disable root and use an alternative user to connect to the droplets -
 then ``sudo`` from there. Terraform can do this but it requires SSH
 agent running on the machine where terraform is run, with one of the SSH
 keys of the droplets added to the agent. (This will be neede for ansible
 too, so it's worth setting it up here. Check out the
 `ansible <https://github.com/tendermint/tools/tree/master/ansible>`__
 page for more information.) After setting up the SSH key, run
 ``terraform apply`` with ``-var noroot=true`` to create your droplets.
 Terraform will create a user called ``ec2-user`` and move the SSH keys
 over, this way disabling SSH login for root. It also adds the
 ``ec2-user`` to the sudoers file, so after logging in as ec2-user you
 can ``sudo`` to ``root``.

 DigitalOcean announced firewalls but the current version of Terraform
 (0.9.8 as of this writing) does not support it yet. Fortunately it is
 quite easy to set it up through the web interface (and not that bad
 through the `RESTful
 API <https://developers.digitalocean.com/documentation/v2/#firewalls>`__
 either). When adding droplets to a firewall rule, you can add tags. All
 droplets in a testnet are tagged with the testnet name so it's enough to
 define the testnet name in the firewall rule. It is not necessary to add
 the nodes one-by-one. Also, the firewall rule "remembers" the testnet
 name tag so if you change the servers but keep the name, the firewall
 rules will still apply.
--- a/terraform-digitalocean/cluster/main.tf
+++ b/terraform-digitalocean/cluster/main.tf
@ -1,23 +0,0 @@
 resource "digitalocean_tag" "cluster" {
  name = "${var.name}"
 }

 resource "digitalocean_droplet" "cluster" {
  name = "${var.name}-node${count.index}"
  image = "${var.image_id}"
  size = "${var.instance_size}"
  region = "${element(var.regions, count.index)}"
  ssh_keys = "${var.key_ids}"
  count = "${var.servers}"
  tags = ["${digitalocean_tag.cluster.id}"]

  lifecycle = {
 	prevent_destroy = false
  }

  connection {
    timeout = "30s"
  }

 }

--- a/terraform-digitalocean/cluster/outputs.tf
+++ b/terraform-digitalocean/cluster/outputs.tf
@ -1,25 +0,0 @@
 // The cluster name
 output "name" {
  value = "${var.name}"
 }

 // The list of cluster instance IDs
 output "instances" {
  value = ["${digitalocean_droplet.cluster.*.id}"]
 }

 // The list of cluster instance private IPs
 output "private_ips" {
  value = ["${digitalocean_droplet.cluster.*.ipv4_address_private}"]
 }

 // The list of cluster instance public IPs
 output "public_ips" {
  value = ["${digitalocean_droplet.cluster.*.ipv4_address}"]
 }

 #// The list of cluster floating IPs
 #output "floating_ips" {
 #  value = ["${digitalocean_floating_ip.cluster.*.ip_address}"]
 #}

--- a/terraform-digitalocean/cluster/security.tf
+++ b/terraform-digitalocean/cluster/security.tf
@ -1,17 +0,0 @@
 resource "null_resource" "cluster" {
  count = "${ var.noroot ? var.servers : 0 }"
  connection {
    host = "${element(digitalocean_droplet.cluster.*.ipv4_address,count.index)}"
  }
  provisioner "remote-exec" {
    inline = [
      "useradd -m -s /bin/bash ec2-user",
      "echo 'ec2-user ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/ec2-user",
      "cp -r /root/.ssh /home/ec2-user/.ssh",
      "chown -R ec2-user.ec2-user /home/ec2-user/.ssh",
      "chmod -R 700 /home/ec2-user/.ssh",
      "rm -rf /root/.ssh"
    ]
  }
 }

--- a/terraform-digitalocean/cluster/variables.tf
+++ b/terraform-digitalocean/cluster/variables.tf
@ -1,35 +0,0 @@
 variable "name" {
  description = "The cluster name, e.g cdn"
 }

 variable "image_id" {
  description = "Image ID"
  default = "ubuntu-16-04-x64"
 }

 variable "regions" {
  description = "Regions to launch in"
  type = "list"
  default = ["AMS2", "FRA1", "LON1", "NYC3", "SFO2", "SGP1", "TOR1"]
 }

 variable "key_ids" {
  description = "SSH keys to use on the nodes"
  type = "list"
 }

 variable "instance_size" {
  description = "The instance size to use"
  default = "2gb"
 }

 variable "servers" {
  description = "Desired instance count"
  default     = 4
 }

 variable "noroot" {
  description = "Set this variable to true, if you want SSH keys set for ec2-user instead of root."
  default     = false
 }

--- a/terraform-digitalocean/main.tf
+++ b/terraform-digitalocean/main.tf
@ -1,64 +0,0 @@
 #Terraform Configuration

 variable "DO_API_TOKEN" {
  description = "DigitalOcean Access Token"
 }

 variable "TESTNET_NAME" {
  description = "Name of the cluster/testnet"
  default = "tf-testnet1"
 }

 variable "ssh_keys" {
  description = "SSH keys provided in DigitalOcean to be used on the nodes"
  # curl -X GET -H "Content-Type: application/json" -H "Authorization: Bearer $DO_API_TOKEN" "https://api.digitalocean.com/v2/account/keys"
  default = [
             "6259615",
             "7658963",
             "7668263",
             "7668264",
             "8036767",
             "8163311",
             "9495227",
             "10318834",
             "11435493"
            ]
 }

 variable "servers" {
  description = "Number of nodes in cluster"
  default = "4"
 }

 variable "image" {
  description = "DigitalOcean image name"
  default = "ubuntu-16-04-x64"
 }

 variable "noroot" {
  description = "Set this variable to true, if you want SSH keys set for ec2-user instead of root."
  default     = false
 }

 provider "digitalocean" {
  token = "${var.DO_API_TOKEN}"
 }

 module "cluster" {
  source           = "./cluster"
  name             = "${var.TESTNET_NAME}"
  key_ids          = "${var.ssh_keys}"
  servers          = "${var.servers}"
  noroot           = "${var.noroot}"
  image_id         = "${var.image}"
 }


 output "public_ips" {
  value = "${module.cluster.public_ips}"
 }

 #output "floating_ips" {
 #  value = "${module.cluster.floating_ips}"
 #}