ad4e331917
Previously we did this with Pacemaker, but with move to NG HA architecture we lost the ability to use NFS mounts as image storage for Glance. This reimplements the mounting without utilizing Pacemaker. The mount is by default also written to /etc/fstab so that it persists over reboot, but this behavior can be disabled. This could also go to puppet-glance eventually, but not yet -- we need this backported to Newton because it's a TripleO regression. I don't think puppet-glance would allow backporting this to Newton, because from their point of view it would be a RFE rather than a regression. Change-Id: I45ad34c36587a8d695069368cf791f1efb68256c Related-Bug: #1635606
78 lines
2.4 KiB
Puppet
78 lines
2.4 KiB
Puppet
# Copyright 2016 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# == Class: tripleo::profile::base::glance::api
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#
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# Glance API profile for tripleo
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#
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# === Parameters
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#
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# [*glance_backend*]
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# (Optional) Glance backend(s) to use.
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# Defaults to downcase(hiera('glance_backend', 'swift'))
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#
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# [*glance_nfs_enabled*]
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# (Optional) Whether to use NFS mount as 'file' backend storage location.
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# Defaults to false
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#
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# [*step*]
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# (Optional) The current step in deployment. See tripleo-heat-templates
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# for more details.
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# Defaults to hiera('step')
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#
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# [*rabbit_hosts*]
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# list of the rabbbit host IPs
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# Defaults to hiera('rabbitmq_node_ips')
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#
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# [*rabbit_port*]
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# IP port for rabbitmq service
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# Defaults to hiera('glance::notify::rabbitmq::rabbit_port', 5672)
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class tripleo::profile::base::glance::api (
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$glance_backend = downcase(hiera('glance_backend', 'swift')),
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$glance_nfs_enabled = false,
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$step = hiera('step'),
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$rabbit_hosts = hiera('rabbitmq_node_ips', undef),
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$rabbit_port = hiera('glance::notify::rabbitmq::rabbit_port', 5672),
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) {
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if $step >= 1 and $glance_nfs_enabled {
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include ::tripleo::glance::nfs_mount
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}
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if $step >= 4 {
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case $glance_backend {
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'swift': { $backend_store = 'glance.store.swift.Store' }
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'file': { $backend_store = 'glance.store.filesystem.Store' }
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'rbd': { $backend_store = 'glance.store.rbd.Store' }
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default: { fail('Unrecognized glance_backend parameter.') }
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}
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$http_store = ['glance.store.http.Store']
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$glance_store = concat($http_store, $backend_store)
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# TODO: notifications, scrubber, etc.
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include ::glance
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include ::glance::config
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class { '::glance::api':
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stores => $glance_store,
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}
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class { '::glance::notify::rabbitmq' :
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rabbit_hosts => suffix($rabbit_hosts, ":${rabbit_port}")
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}
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include join(['::glance::backend::', $glance_backend])
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}
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}
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