summaryrefslogtreecommitdiffstats
path: root/manifests/profile/pacemaker/glance.pp
blob: cb2add13c5baa69eb6bcfe5870789af119c3bc4d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
# 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::pacemaker::glance
#
# Glance Pacemaker HA profile for tripleo
#
# === Parameters
#
# [*bootstrap_node*]
#   (Optional) The hostname of the node responsible for bootstrapping tasks
#   Defaults to hiera('bootstrap_nodeid')
#
# [*step*]
#   (Optional) The current step in deployment. See tripleo-heat-templates
#   for more details.
#   Defaults to hiera('step')
#
# [*glance_backend*]
#   (Optional) Glance backend(s) to use.
#   Defaults to downcase(hiera('glance_backend', 'swift'))
#
# [*glance_file_pcmk_manage*]
#   (Optional) Whether or not manage glance_file_pcmk.
#   Defaults to hiera('glance_file_pcmk_manage', false)
#
# [*glance_file_pcmk_device*]
#   (Optional) Device to mount glance file backend.
#   Defaults to hiera('glance_file_pcmk_device', '')
#
# [*glance_file_pcmk_directory*]
#   (Optional) Directory to mount glance file backend.
#   Defaults to hiera('glance_file_pcmk_directory', '')
#
# [*glance_file_pcmk_fstype*]
#   (Optional) Filesystem type to mount glance file backend.
#   Defaults to hiera('glance_file_pcmk_fstype', '')
#
# [*glance_file_pcmk_options*]
#   (Optional) pcmk options to mount Glance file backend..
#   Defaults to hiera('glance_file_pcmk_options', '')
#
class tripleo::profile::pacemaker::glance (
  $bootstrap_node             = hiera('bootstrap_nodeid'),
  $step                       = hiera('step'),
  $glance_backend             = downcase(hiera('glance_backend', 'swift')),
  $glance_file_pcmk_manage    = hiera('glance_file_pcmk_manage', false),
  $glance_file_pcmk_device    = hiera('glance_file_pcmk_device', ''),
  $glance_file_pcmk_directory = hiera('glance_file_pcmk_directory', ''),
  $glance_file_pcmk_fstype    = hiera('glance_file_pcmk_fstype', ''),
  $glance_file_pcmk_options   = hiera('glance_file_pcmk_options', ''),
) {

  if $::hostname == downcase($bootstrap_node) {
    $pacemaker_master = true
  } else {
    $pacemaker_master = false
  }

  class { '::tripleo::profile::base::glance::api':
    manage_service => false,
    enabled        => false,
  }
  class { '::tripleo::profile::base::glance::registry':
    sync_db        => $pacemaker_master,
    manage_service => false,
    enabled        => false,
  }

  if $step >= 4 {
    if $glance_backend == 'file' and $glance_file_pcmk_manage {
      $secontext = 'context="system_u:object_r:glance_var_lib_t:s0"'
      pacemaker::resource::filesystem { 'glance-fs':
        device       => $glance_file_pcmk_device,
        directory    => $glance_file_pcmk_directory,
        fstype       => $glance_file_pcmk_fstype,
        fsoptions    => join([$secontext, $glance_file_pcmk_options],','),
        clone_params => '',
      }
    }
  }

  if $step >= 5 and $pacemaker_master {
    pacemaker::resource::service { $::glance::params::registry_service_name :
      clone_params => 'interleave=true',
      require      => Pacemaker::Resource::Ocf['openstack-core'],
    }
    pacemaker::resource::service { $::glance::params::api_service_name :
      clone_params => 'interleave=true',
    }

    pacemaker::constraint::base { 'keystone-then-glance-registry-constraint':
      constraint_type => 'order',
      first_resource  => 'openstack-core-clone',
      second_resource => "${::glance::params::registry_service_name}-clone",
      first_action    => 'start',
      second_action   => 'start',
      require         => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
                          Pacemaker::Resource::Ocf['openstack-core']],
    }
    pacemaker::constraint::base { 'glance-registry-then-glance-api-constraint':
      constraint_type => 'order',
      first_resource  => "${::glance::params::registry_service_name}-clone",
      second_resource => "${::glance::params::api_service_name}-clone",
      first_action    => 'start',
      second_action   => 'start',
      require         => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
                          Pacemaker::Resource::Service[$::glance::params::api_service_name]],
    }
    pacemaker::constraint::colocation { 'glance-api-with-glance-registry-colocation':
      source  => "${::glance::params::api_service_name}-clone",
      target  => "${::glance::params::registry_service_name}-clone",
      score   => 'INFINITY',
      require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
                  Pacemaker::Resource::Service[$::glance::params::api_service_name]],
    }
  }

}