Puppet Class: tripleo::profile::base::nova::compute

Defined in:
manifests/profile/base/nova/compute.pp

Overview

Copyright 2016 Red Hat, Inc.

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.

Class: tripleo::profile::base::nova::compute

Nova Compute profile for tripleo

Parameters

step

(Optional) The current step in deployment. See tripleo-heat-templates for more details. Defaults to Integer(lookup(‘step’))

cinder_nfs_backend

(Optional) Whether or not Cinder is backed by NFS. Defaults to lookup(‘cinder_enable_nfs_backend’, undef, undef, false)

nova_nfs_enabled

(Optional) Whether or not Nova is backed by NFS. Defaults to lookup(‘nova_nfs_enabled’, undef, undef, false)

Parameters:

  • step (Any) (defaults to: Integer(lookup('step')))
  • cinder_nfs_backend (Any) (defaults to: lookup('cinder_enable_nfs_backend', undef, undef, false))
  • nova_nfs_enabled (Any) (defaults to: lookup('nova_nfs_enabled', undef, undef, false)) 


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# File 'manifests/profile/base/nova/compute.pp', line 34

class tripleo::profile::base::nova::compute (
  $step               = Integer(lookup('step')),
  $cinder_nfs_backend = lookup('cinder_enable_nfs_backend', undef, undef, false),
  $nova_nfs_enabled   = lookup('nova_nfs_enabled', undef, undef, false),
) {

  if $step >= 4 {
    # deploy basic bits for nova
    include tripleo::profile::base::nova
    include nova::compute::image_cache
    include nova::vendordata
    include nova::compute::provider
    include nova::key_manager
    include nova::key_manager::barbican

    # NOTE(tkajinam): Policies are used in some features in nova-compute,
    #                 For example when connecting an instance to an external
    #                 network
    include nova::policy

    # deploy basic bits for nova-compute
    include nova::compute

    include nova::compute::pci
    # If Service['nova-conductor'] is in catalog, make sure we start it
    # before nova-compute.
    Service<| title == 'nova-conductor' |> -> Service['nova-compute']


    # deploy bits to connect nova compute to neutron
    include nova::network::neutron

  }

  # If NFS is used as a Cinder or Nova backend
  if $cinder_nfs_backend or $nova_nfs_enabled {
    ensure_packages('nfs-utils', { ensure => present })
    Package['nfs-utils'] -> Service['nova-compute']
    if str2bool($::selinux) {
      selboolean { 'virt_use_nfs':
        value      => on,
        persistent => true,
      }
      Selboolean['virt_use_nfs'] -> Package['nfs-utils']
    }
  }

}