ci-cd-pipeline-app-murano/murano-apps/Puppet/package/Classes/PuppetInstance.yaml

#  Licensed under the Apache License, Version 2.0 (the "License"); you may
#  not use this file except in compliance with the License. You may obtain
#  a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#  License for the specific language governing permissions and limitations
#  under the License.

Namespaces:
  =: org.openstack.ci_cd_pipeline_murano_app.puppet
  res: io.murano.resources
  std: io.murano
  sys: io.murano.system

Name: PuppetInstance

Extends: res:LinuxMuranoInstance

Properties:
  hiera:
    Contract: $.class(Hiera)

Methods:
  .init:
    Body:
      - $._environment: $.find(std:Environment).require()
      - $.hiera: new(Hiera)

  deploy:
    Body:
      - super($this, $.deploy())

      # Deploy host only once
      - If: $.getAttr(hostDeployed, false)
        Then:
          - Return:

      - $.installPuppet()
      - $.installHiera()
      - $.hiera.syncronize($this)
      - $.setAttr(hostDeployed, true)

  installPuppet:
    Body:
      - $._environment.reporter.report($this,
        'Install puppet on instance "{0}" with id {1}'.format(
          $.name, $.openstackId))
      - $resources: new(sys:Resources)
      - $template: $resources.yaml('InstallPuppet.template')
      - $.agent.call($template, $resources)
      - $._environment.reporter.report($this,
        'Puppet installed on instance {0}'.format($.openstackId))

  installHiera:
    Body:
      - $._environment.reporter.report($this,
        'Install Hiera on instance {0}'.format($.openstackId))
      - $resources: new(sys:Resources)
      - $template: $resources.yaml('InstallHiera.template')
      - $.agent.call($template, $resources)
      - $._environment.reporter.report($this,
        'Hiera is installed on instance {0}'.format($.openstackId))

  #
  # Equals to
  #   puppet install '<module>'
  #
  installPuppetModule:
    Arguments:
      - module:
          Contract: $.string().notNull()
    Body:
      - $._environment.reporter.report($this,
        'Installing puppet module {0} on {1}'.format( $module, $.openstackId))
      - $resources: new(sys:Resources)
      - $template: $resources.yaml('InstallPuppetModule.template').bind(dict(
          module => $module))
      - $.agent.call($template, $resources)
      - $._environment.reporter.report($this,
        'Puppet module {0} installed on {1}'.format( $module, $.openstackId))

  # Deprecated
  # use PuppetInstance.putHieraData()
  setHieraValue:
    Arguments:
      - key:
          Contract: $.string().notNull()
      - value:
          Contract: $.string().notNull()
    Body:
      - $._environment.reporter.report($this,
        'Put value {0} = {1}'.format($key, $value))
      - $data: dict($key => $value)
      - $.hiera.putData($data)
      - $.hiera.syncronize($this)

  getHieraValue:
    Arguments:
      - key:
          Contract: $.string().notNull()
    Body:
      - $resources: new(sys:Resources)
      - $template: $resources.yaml('GetHieraData.template').bind(dict(
          key => $key))
      - $value: $.agent.call($template, $resources)
      - Return: $value

  #
  # Put the data contained in the buffer to the instance
  #
  syncHieraData:
    Body:
      - $.hiera.syncronize($this)

  #
  # This method just adds the data to the inner buffer.
  # The values related to the keys which are already exists will be updated
  #
  putHieraData:
    Arguments:
      - data:
          Contract: {}
      - sync:
          # if false then data is not to be sent to an instance immediately
          Contract: $.bool().notNull()
          Default: true
    Body:
      - $this.hiera.putData($data)
      - If: $sync
        Then:
          - $this.hiera.syncronize($this)

  #
  # Apply puppet manifest to the particular instance
  #
  # Usage example:
  #   - $instance.executeInline("create_resources('host', hiera('hosts'))")
  #
  # The code above is equal to:
  #   puppet apply --execute "create_resources('host', hiera('hosts'))"
  #
  # Known issues:
  #  * do not use " inside the code parameter
  #
  executeInline:
    Arguments:
      - code:
          Contract: $.string().notNull()
    Body:
      - $resources: new(sys:Resources)
      - $template: $resources.yaml('PuppetExecuteInline.template').bind(dict(
              code => $code
            ))
      - Return: $.agent.call($template, $resources)

  #
  # Apply manifest
  #
  # Usage example:
  #   - $fileContent: $resources.string('example.pp')
  #   - $.instance1.applyManifest($fileContent)
  #
  # The code above is equal to:
  #   puppet apply example.pp
  #
  applyManifest:
    Arguments:
      - manifest:
          Contract: $.string().notNull()
      - timeout:
          Contract: $.int().notNull()
          Default: 600
    Body:
      - $resources: new(sys:Resources)
      - $parameters:
          manifestContent: base64encode($manifest)
      - $template: $resources.yaml('ApplyManifest.template').bind($parameters)

      - Return: $this.agent.call($template, $resources, $timeout)

  runPuppetAgents:
    Body:
      - $this.clients.pselect( $.agentRun())