160 lines
4.6 KiB
Bash
160 lines
4.6 KiB
Bash
#!/usr/bin/env bash
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set -e
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set -u
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set -x
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echo "========== INSTALL.sh starting =========="
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echo "whoami: $(whoami)"
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echo "pwd: $(pwd)"
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# script parameters
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INSTALL_DOCKER_VERSION="17.03.1~ce-0~ubuntu-xenial"
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INSTALL_DOCKER_IMAGE="ethcore/parity:beta-release"
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INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/master"
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GENESIS_JSON="demo-spec.json"
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NODE_TOML="node-to-enode.toml"
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# this should be replaced or provided through env by azure template
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NETSTATS_SECRET="${NETSTATS_SECRET:-1234321}"
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install_ntpd() {
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echo "=====> install_ntpd"
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sudo timedatectl set-ntp no
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sudo apt-get -y install ntp
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sudo bash -c "cat > /etc/cron.hourly/ntpdate << EOF
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#!/bin/sh
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sudo service ntp stop
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sudo ntpdate -s ntp.ubuntu.com
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sudo service ntp start
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EOF"
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sudo chmod 755 /etc/cron.hourly/ntpdate
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echo "<===== install_ntpd"
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}
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install_haveged() {
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echo "=====> install_haveged"
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sudo apt-get -y install haveged
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sudo update-rc.d haveged defaults
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echo "<===== install_haveged"
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}
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allocate_swap() {
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echo "=====> allocate_swap"
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sudo apt-get -y install bc
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#sudo fallocate -l $(echo "$(free -b | awk '/Mem/{ print $2 }')*2" | bc -l) /swapfile
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sudo fallocate -l 1G /swapfile
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sudo chmod 600 /swapfile
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sudo mkswap /swapfile
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sudo swapon /swapfile
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sudo sh -c "printf '/swapfile none swap sw 0 0\n' >> /etc/fstab"
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sudo sh -c "printf 'vm.swappiness=10\n' >> /etc/sysctl.conf"
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sudo sysctl vm.vfs_cache_pressure=50
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sudo sh -c "printf 'vm.vfs_cache_pressure = 50\n' >> /etc/sysctl.conf"
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echo "<===== allocate_swap"
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}
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install_docker_ce() {
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echo "=====> install_docker_ce"
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sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
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sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
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sudo apt-get update
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sudo apt-get -y install docker-ce=${INSTALL_DOCKER_VERSION}
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echo "<===== install_docker_ce"
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}
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pull_image_and_configs() {
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echo "=====> pull_image_and_configs"
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sudo docker pull ${INSTALL_DOCKER_IMAGE}
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curl -s -O "${INSTALL_CONFIG_REPO}/${GENESIS_JSON}"
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curl -s -O "${INSTALL_CONFIG_REPO}/node.pwds"
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curl -s -O "${INSTALL_CONFIG_REPO}/${NODE_TOML}"
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sed -i 's/@172.16./@/g' ${NODE_TOML}
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mkdir parity-data
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echo "<===== pull_image_and_configs"
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}
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# based on https://get.parity.io
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install_netstats() {
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echo "=====> install_netstats"
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# install node.js
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curl -sL https://deb.nodesource.com/setup_0.12 | bash -
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sudo apt-get update
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sudo apt-get install -y build-essential git unzip wget nodejs ntp cloud-utils
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sudo apt-get install -y npm
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# add symlink if it doesn't exist
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[[ ! -f /usr/bin/node ]] && sudo ln -s /usr/bin/nodejs /usr/bin/node
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git clone https://github.com/cubedro/eth-net-intelligence-api netstats
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cd netstats
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sudo npm install
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sudo npm install pm2 -g
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cat > app.json << EOL
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[
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{
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"name" : "node-app",
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"script" : "app.js",
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"log_date_format" : "YYYY-MM-DD HH:mm:SS Z",
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"merge_logs" : false,
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"watch" : false,
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"max_restarts" : 100,
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"exec_interpreter" : "node",
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"exec_mode" : "fork_mode",
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"env":
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{
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"NODE_ENV" : "production",
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"RPC_HOST" : "localhost",
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"RPC_PORT" : "8540",
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"LISTENING_PORT" : "30300",
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"INSTANCE_NAME" : "Oracles TestNet",
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"CONTACT_DETAILS" : "nobody@nowhere",
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"WS_SERVER" : "wss://rpc.ethstats.net",
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"WS_SECRET" : "${NETSTATS_SECRET}",
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"VERBOSITY" : 2
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}
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}
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]
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EOL
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pm2 startOrRestart app.json
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cd ..
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echo "<===== install_netstats"
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}
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start_docker() {
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echo "=====> start_docker"
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cat > rundocker.sh << EOF
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sudo docker run -d \\
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--name eth-parity \\
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-p 30300:30300 \\
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-p 8080:8080 \\
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-p 8180:8180 \\
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-p 8540:8540 \\
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-v "$(pwd)/node.pwds:/build/node.pwds" \\
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-v "$(pwd)/parity-data:/tmp/parity" \\
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-v "$(pwd)/${GENESIS_JSON}:/build/${GENESIS_JSON}" \\
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-v "$(pwd)/${NODE_TOML}:/build/${NODE_TOML}" \\
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${INSTALL_DOCKER_IMAGE} --config "${NODE_TOML}" --ui-no-validation
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EOF
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chmod +x rundocker.sh
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./rundocker.sh
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echo "<===== start_docker"
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}
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# MAIN
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main () {
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install_ntpd
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install_haveged
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allocate_swap
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install_docker_ce
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pull_image_and_configs
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start_docker
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install_netstats
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}
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main
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