Puppet Boltを使って複数台のサーバにPuppet Agentをインストールする

Puppet Boltはタスク実行ツールです。 Puppetのタスクやマニフェストを実行することができます。

環境

• Puppet Boltのインストール先OS : macOS Mojave 10.14.2
• Puppet Agentのインストール先OS : CentOS 7(3.10.0-957.1.3.el7.x86_64)
• Puppet Boltのバージョン : 1.11.0

手順

Boltをインストールします。

$ brew cask install puppetlabs/puppet/puppet-bolt

helpを確認します。

$ bolt
Usage: bolt <subcommand> <action> [options]

Available subcommands:
  bolt command run <command>       Run a command remotely
  bolt file upload <src> <dest>    Upload a local file
  bolt script run <script>         Upload a local script and run it remotely
  bolt task show                   Show list of available tasks
  bolt task show <task>            Show documentation for task
  bolt task run <task> [params]    Run a Puppet task
  bolt plan show                   Show list of available plans
  bolt plan show <plan>            Show details for plan
  bolt plan run <plan> [params]    Run a Puppet task plan
  bolt apply <manifest>            Apply Puppet manifest code
  bolt puppetfile install          Install modules from a Puppetfile into a Boltdir

実行可能なPuppetのタスクを確認します。

$ bolt task show
facts                    Gather system facts
package                  Manage and inspect the state of packages
puppet_agent::install    Install the Puppet agent package
puppet_agent::version    Get the version of the Puppet agent package installed. Returns nothing if none present.
puppet_conf              Inspect puppet agent configuration settings
reboot                   Reboots a machine
reboot::last_boot_time   Gets the last boot time of a Linux or Windows system
service                  Manage and inspect the state of services

ホストbolt-1,bolt-2,bolt-3,bolt-4にPuppetのAgentをインストールします。-uで指定するユーザでホストにsshログインできることが前提です。

$ bolt task run puppet_agent::install -n bolt-1,bolt-2,bolt-3,bolt-4 --run-as root -u hisashi_yamaguchi
--省略--
Successful on 4 nodes: bolt-1,bolt-2,bolt-3,bolt-4
Ran on 4 nodes in 31.71 seconds

Successful on 4 nodes: bolt-1,bolt-2,bolt-3,bolt-4が表示されていれば成功です。

$ bolt command run 'puppet --version' -n bolt-1,bolt-2,bolt-3,bolt-4 -u hisashi_yamaguchi
Started on bolt-1...
Started on bolt-2...
Started on bolt-3...
Started on bolt-4...
Finished on bolt-4:
  STDOUT:
    6.3.0
Finished on bolt-1:
  STDOUT:
    6.3.0
Finished on bolt-3:
  STDOUT:
    6.3.0
Finished on bolt-2:
  STDOUT:
    6.3.0
Successful on 4 nodes: bolt-1,bolt-2,bolt-3,bolt-4
Ran on 4 nodes in 3.70 seconds