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141 lines
4.2 KiB
141 lines
4.2 KiB
#!/usr/bin/env bash
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# XXX: this script is intended to be run from a fresh Digital Ocean droplet
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# NOTE: you must set this manually now
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echo "export DO_API_TOKEN=\"yourtoken\"" >> ~/.profile
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sudo apt-get update -y
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sudo apt-get upgrade -y
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sudo apt-get install -y jq unzip python-pip software-properties-common make
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# get and unpack golang
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curl -O https://dl.google.com/go/go1.14.4.linux-amd64.tar.gz
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tar -xvf go1.14.4.linux-amd64.tar.gz
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## move binary and add to path
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mv go /usr/local
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echo "export PATH=\$PATH:/usr/local/go/bin" >> ~/.profile
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## create the goApps directory, set GOPATH, and put it on PATH
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mkdir goApps
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echo "export GOPATH=/root/goApps" >> ~/.profile
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echo "export PATH=\$PATH:\$GOPATH/bin" >> ~/.profile
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# **turn on the go module, default is auto. The value is off, if tendermint source code
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#is downloaded under $GOPATH/src directory
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echo "export GO111MODULE=on" >> ~/.profile
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source ~/.profile
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mkdir -p $GOPATH/src/github.com/tendermint
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cd $GOPATH/src/github.com/tendermint
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# ** use git clone instead of go get.
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# once go module is on, go get will download source code to
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# specific version directory under $GOPATH/pkg/mod the make
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# script will not work
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git clone https://github.com/tendermint/tendermint.git
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cd tendermint
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## build
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make tools
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make build
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#** need to install the package, otherwise terdermint testnet will not execute
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make install
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# generate an ssh key
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ssh-keygen -f $HOME/.ssh/id_rsa -t rsa -N ''
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echo "export SSH_KEY_FILE=\"\$HOME/.ssh/id_rsa.pub\"" >> ~/.profile
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source ~/.profile
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# install terraform
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wget https://releases.hashicorp.com/terraform/0.11.7/terraform_0.11.7_linux_amd64.zip
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unzip terraform_0.11.7_linux_amd64.zip -d /usr/bin/
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# install ansible
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sudo apt-get update -y
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sudo apt-add-repository ppa:ansible/ansible -y
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sudo apt-get update -y
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sudo apt-get install ansible -y
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# required by ansible
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pip install dopy
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# the next two commands are directory sensitive
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cd $GOPATH/src/github.com/tendermint/tendermint/networks/remote/terraform
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terraform init
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terraform apply -var DO_API_TOKEN="$DO_API_TOKEN" -var SSH_KEY_FILE="$SSH_KEY_FILE" -auto-approve
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# let the droplets boot
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sleep 60
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# get the IPs
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ip0=`terraform output -json public_ips | jq '.value[0]'`
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ip1=`terraform output -json public_ips | jq '.value[1]'`
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ip2=`terraform output -json public_ips | jq '.value[2]'`
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ip3=`terraform output -json public_ips | jq '.value[3]'`
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# to remove quotes
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strip() {
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opt=$1
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temp="${opt%\"}"
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temp="${temp#\"}"
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echo $temp
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}
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ip0=$(strip $ip0)
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ip1=$(strip $ip1)
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ip2=$(strip $ip2)
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ip3=$(strip $ip3)
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# all the ansible commands are also directory specific
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cd $GOPATH/src/github.com/tendermint/tendermint/networks/remote/ansible
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# create config dirs
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tendermint testnet
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ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml
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ansible-playbook -i inventory/digital_ocean.py -l sentrynet config.yml -e BINARY=$GOPATH/src/github.com/tendermint/tendermint/build/tendermint -e CONFIGDIR=$GOPATH/src/github.com/tendermint/tendermint/networks/remote/ansible/mytestnet
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sleep 10
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# get each nodes ID then populate the ansible file
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id0=`curl $ip0:26657/status | jq .result.node_info.id`
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id1=`curl $ip1:26657/status | jq .result.node_info.id`
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id2=`curl $ip2:26657/status | jq .result.node_info.id`
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id3=`curl $ip3:26657/status | jq .result.node_info.id`
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id0=$(strip $id0)
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id1=$(strip $id1)
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id2=$(strip $id2)
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id3=$(strip $id3)
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# remove file we'll re-write to with new info
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old_ansible_file=$GOPATH/src/github.com/tendermint/tendermint/networks/remote/ansible/roles/install/templates/systemd.service.j2
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rm $old_ansible_file
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# need to populate the `--p2p.persistent_peers` flag
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echo "[Unit]
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Description={{service}}
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Requires=network-online.target
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After=network-online.target
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[Service]
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Restart=on-failure
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User={{service}}
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Group={{service}}
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PermissionsStartOnly=true
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ExecStart=/usr/bin/tendermint node --proxy_app=kvstore --p2p.persistent_peers=$id0@$ip0:26656,$id1@$ip1:26656,$id2@$ip2:26656,$id3@$ip3:26656
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ExecReload=/bin/kill -HUP \$MAINPID
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KillSignal=SIGTERM
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[Install]
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WantedBy=multi-user.target
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" >> $old_ansible_file
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# now, we can re-run the install command
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ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml
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# and finally restart it all
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ansible-playbook -i inventory/digital_ocean.py -l sentrynet restart.yml
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echo "congratulations, your testnet is now running :)"
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