mintnet-ansible

update readme, add license

rename mintnet-ansible to ansible-tendermint

fix name

text format for log file

include start into main

update readme

ansible-tendermint/.gitignore

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+.vagrant/
+*.retry

ansible-tendermint/LICENSE

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+Copyright (C) 2017 Tendermint
+
+
+
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ansible-tendermint/README.md

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+# Deploy a Tendermint network using Ansible
+
+## Requirements
+
+This role requires Ansible 2.0 or higher.
+
+## Variables
+
+Here is a list of all the default variables for this role, which are also
+available in `defaults/main.yml`.
+
+```
+tendermint_version: 0.9.0
+tendermint_archive: "tendermint_{{tendermint_version}}_linux_amd64.zip"
+tendermint_download: "https://s3-us-west-2.amazonaws.com/tendermint/{{tendermint_version}}/{{tendermint_archive}}"
+tendermint_download_folder: /tmp
+
+tendermint_user: tendermint
+tendermint_group: tendermint
+
+# Upstart start/stop conditions can vary by distribution and environment
+tendermint_upstart_start_on: start on runlevel [345]
+tendermint_upstart_stop_on: stop on runlevel [!345]
+tendermint_manage_service: true
+
+tendermint_home: /opt/tendermint
+tendermint_rpc_port: 46657
+tendermint_proxy_app: tcp://127.0.0.1:46658
+
+tendermint_log_file: /var/log/tendermint.log
+
+tendermint_chain_id: mychain
+tendermint_genesis_time: "{{ansible_date_time.iso8601_micro}}"
+```
+
+## Handlers
+
+These are the handlers that are defined in `handlers/main.yml`.
+
+* restart tendermint
+
+## Example playbook that configures a Tendermint on Ubuntu
+
+```
+---
+
+- hosts: all
+  vars:
+    tendermint_chain_id: MyAwesomeChain
+  roles:
+    - ansible-tendermint
+```
+
+This playbook will install Tendermint and will create all the required
+directories. But **it won't start the Tendermint if there are no validators in
+genesis file**. See `templates/genesis.json.j2`.
+
+You will need to collect validators public keys manually or using `genesis.yml`
+given you have SSH access to all the nodes.
+
+## Testing
+
+```
+vagrant up
+```

ansible-tendermint/Vagrantfile

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+# -*- 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 = "test.yml"
+    ansible.verbose = 'vv'
+    ansible.sudo = true
+  end
+end

ansible-tendermint/ansible.cfg

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+[defaults]
+roles_path = ../

ansible-tendermint/defaults/main.yml

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+---
+tendermint_version: 0.9.0
+tendermint_archive: "tendermint_{{tendermint_version}}_linux_amd64.zip"
+tendermint_download: "https://s3-us-west-2.amazonaws.com/tendermint/{{tendermint_version}}/{{tendermint_archive}}"
+tendermint_download_folder: /tmp
+
+tendermint_user: tendermint
+tendermint_group: tendermint
+
+# Upstart start/stop conditions can vary by distribution and environment
+tendermint_upstart_start_on: start on runlevel [345]
+tendermint_upstart_stop_on: stop on runlevel [!345]
+tendermint_manage_service: true
+
+tendermint_home: /opt/tendermint
+tendermint_rpc_port: 46657
+tendermint_proxy_app: tcp://127.0.0.1:46658
+
+tendermint_log_file: /var/log/tendermint.log
+
+tendermint_chain_id: mychain
+tendermint_genesis_time: "{{ansible_date_time.iso8601_micro}}"

ansible-tendermint/genesis.yml

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+---
+# Gathers validator public keys from all the nodes to help you form genesis file
+
+- hosts: all
+  vars:
+    tendermint_home: /opt/tendermint
+  tasks:
+    - shell: cat "{{tendermint_home}}/priv_validator.json" | jq ".pub_key[1]"
+      register: pk
+
+    - debug: var=pk.stdout_lines

ansible-tendermint/handlers/main.yml

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+---
+
+- name: restart tendermint
+  action: service name=tendermint state=restarted enabled=yes
+  when: tendermint_manage_service

ansible-tendermint/tasks/install.yml

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+---
+- name: update apt
+  apt: >
+    update_cache=yes
+    cache_valid_time=3600
+  when: ansible_os_family == "Debian"
+
+- name: install deps (Ubuntu)
+  apt: >
+    pkg={{item}}
+    state=installed
+  with_items:
+    - unzip
+    - jq
+  when: ansible_os_family == "Debian"
+
+- name: install deps (RHEL)
+  yum: >
+    pkg={{item}}
+    state=installed
+  with_items:
+    - unzip
+    - jq
+  when: ansible_os_family == "RedHat"
+
+- name: create group
+  group: >
+    name={{tendermint_group}}
+    state=present
+    system=yes
+  register: tendermint_group_created
+
+- name: create user
+  user: >
+    home={{tendermint_home}}
+    name={{tendermint_user}}
+    group={{tendermint_group}}
+    system=yes
+  when: tendermint_group_created|changed
+
+- name: create directory
+  file: >
+    path={{tendermint_home}}
+    state=directory
+    owner={{tendermint_user}}
+    group={{tendermint_group}}
+    mode=0755
+
+# Check before creating log dir to prevent aggressively overwriting permissions
+- name: check for log directory
+  stat: >
+    path={{ tendermint_log_file|dirname }}
+  register: logdir
+
+- name: create log directory if it does not exist
+  file: >
+    state=directory
+    path={{ tendermint_log_file|dirname }}
+    owner={{ tendermint_user }}
+    group={{ tendermint_group }}
+  when: not logdir.stat.exists
+
+- name: touch the log file
+  file: >
+    state=touch
+    path={{ tendermint_log_file }}
+    owner={{ tendermint_user }}
+    group={{ tendermint_group }}
+  changed_when: false
+
+- name: copy and unpack binary
+  unarchive: >
+    src={{tendermint_download}}
+    dest=/usr/local/bin
+    remote_src=true
+    mode=0755
+    creates=/usr/local/bin/tendermint
+
+- name: generate private validator
+  shell: tendermint gen_validator >> priv_validator.json
+  args:
+    chdir: "{{tendermint_home}}"
+    creates: priv_validator.json
+
+- name: copy config
+  template: >
+    src=config.toml.j2
+    dest={{tendermint_home}}/config.toml
+    owner={{tendermint_user}}
+    group={{tendermint_group}}
+    mode=0644
+  register: config_was_copied
+  # notify: restart tendermint
+
+- name: set ownership
+  file: >
+    state=directory
+    path={{tendermint_home}}
+    owner={{tendermint_user}}
+    group={{tendermint_group}}
+    recurse=yes
+  when: config_was_copied|changed
+
+- name: copy upstart script
+  template: >
+    src=tendermint.conf.j2
+    dest=/etc/init/tendermint.conf
+    owner=root
+    group=root
+    mode=0644
+  # notify: restart tendermint

ansible-tendermint/tasks/main.yml

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+---
+- name: gather OS specific variables
+  include_vars: "{{ item }}"
+  with_first_found:
+    - "{{ ansible_os_family }}-{{ ansible_distribution_major_version}}.yml"
+    - "{{ ansible_os_family }}.yml"
+- include: install.yml
+- service: >
+    name=tendermint
+    state=stopped
+    enabled=yes
+  when: tendermint_manage_service
+- include: start.yml

ansible-tendermint/tasks/start.yml

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+---
+
+- name: copy genesis file
+  template: >
+    src=genesis.json.j2
+    dest={{tendermint_home}}/genesis.json
+    owner={{tendermint_user}}
+    group={{tendermint_group}}
+    mode=0644
+  register: genesis_file_copied
+
+- name: get validators number from genesis file
+  shell: cat {{tendermint_home}}/genesis.json | jq ".validators | length"
+  register: num_validators
+  when: genesis_file_copied|changed
+
+- name: restart tendermint if number of validators greater than 0
+  shell: echo "restarting ..."
+  when: genesis_file_copied|changed and num_validators.stdout|int > 0
+  notify: restart tendermint

ansible-tendermint/templates/config.toml.j2

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+proxy_app = "{{tendermint_proxy_app}}"
+node_laddr = "tcp://0.0.0.0:46656"
+seeds = ""
+fast_sync = true
+db_backend = "leveldb"
+log_level = "notice"
+rpc_laddr = "tcp://0.0.0.0:{{tendermint_rpc_port}}"

ansible-tendermint/templates/genesis.json.j2

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+{
+  "app_hash": "",
+  "chain_id": "{{tendermint_chain_id}}",
+  "genesis_time": "{{tendermint_genesis_time}}",
+  "validators": [
+  ]
+}

ansible-tendermint/templates/tendermint.conf.j2

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+# Tendermint (Upstart unit)
+description "Tendermint"
+
+start on {{ tendermint_upstart_start_on }}
+stop on {{ tendermint_upstart_stop_on }}
+
+script
+  # Use su to become tendermint user non-interactively on old Upstart versions (see http://superuser.com/a/234541/76168)
+  exec su -s /bin/sh -c 'TMROOT={{tendermint_home}} exec "$0" "$@" > {{ tendermint_log_file }} &2>1' tendermint -- /usr/local/bin/tendermint node \
+    --moniker={{inventory_hostname}}
+end script
+
+respawn
+respawn limit 10 10
+
+kill timeout 10

ansible-tendermint/test.yml

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+---
+
+- hosts: all
+  roles:
+    - ansible-tendermint
+  vars:
+    tendermint_proxy_app: dummy

ansible-tendermint/vars/Debian.yml

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+---
+consul_upstart_start_on: (local-filesystems and net-device-up IFACE!=lo)
+consul_upstart_stop_on: runlevel [016]

ansible-tendermint/vars/RedHat.yml

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+---
+consul_upstart_start_on: (runlevel [345] and started network)
+consul_upstart_stop_on: (runlevel [!345] or stopping network)