Druid Tranquility Install

module.exports = header: 'Druid Tranquility Install', handler: (options) ->

IPTables

  @tools.iptables
    header: 'IPTables'
    if: options.iptables
    rules: [
      { chain: 'INPUT', jump: 'ACCEPT', dport: 8200, protocol: 'tcp', state: 'NEW', comment: "Druid Tranquility" }
    ]

Identities

By default, the "zookeeper" package create the following entries:

cat /etc/passwd | grep druid
druid:x:2435:2435:druid User:/var/lib/druid:/bin/bash
cat /etc/group | grep druid
druid:x:2435:

  @system.group header: 'Group', options.group
  @system.user header: 'User', options.user

Packages

Download and unpack the release archive.

  @file.download
    header: 'Packages'
    source: "#{options.source}"
    target: "/var/tmp/#{path.basename options.source}"
  # TODO, could be improved
  # current implementation prevent any further attempt if download status is true and extract fails
  @tools.extract
    source: "/var/tmp/#{path.basename options.source}"
    target: '/opt'
    if: -> @status -1
  @system.link
    source: "/opt/tranquility-distribution-#{options.version}"
    target: "#{options.dir}"
  @system.execute
    cmd: """
    if [ $(stat -c "%U" /opt/tranquility-distribution-#{options.version}) == '#{options.user.name}' ]; then exit 3; fi
    chown -R #{options.user.name}:#{options.group.name} /opt/tranquility-distribution-#{options.version}
    """
    code_skipped: 3

Dependencies

path = require 'path'