076d415ba5
Since Havana, Nova is able to store VMs on RBD backend (ceph). Change-Id: I17890a3e9e49572d989ad01383417b7256ef7e14 Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
86 lines
2.7 KiB
Puppet
86 lines
2.7 KiB
Puppet
#
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# Copyright (C) 2014 OpenStack Fondation
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#
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# Author: Emilien Macchi <emilien.macchi@enovance.com>
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# Donald Talton <dotalton@cisco.com>
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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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# Configure the neutron server to use the ML2 plugin.
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# This configures the plugin for the API server, but does nothing
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# about configuring the agents that must also run and share a config
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# file with the OVS plugin if both are on the same machine.
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#
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# == Class: nova::compute::rbd
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#
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# Configure nova-compute to store virtual machines on RBD
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#
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# === Parameters
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#
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# [*libvirt_images_rbd_pool*]
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# (optional) The RADOS pool in which rbd volumes are stored.
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# Defaults to 'rbd'.
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#
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# [*libvirt_images_rbd_ceph_conf*]
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# (optional) The path to the ceph configuration file to use.
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# Defaults to '/etc/ceph/ceph.conf'.
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#
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# [*libvirt_rbd_user*]
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# (Required) The RADOS client name for accessing rbd volumes.
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#
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# [*libvirt_rbd_secret_uuid*]
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# (optional) The libvirt uuid of the secret for the rbd_user.
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# Required to use cephx.
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# Default to false.
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#
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class nova::compute::rbd (
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$libvirt_rbd_user,
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$libvirt_rbd_secret_uuid = false,
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$libvirt_images_rbd_pool = 'rbd',
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$libvirt_images_rbd_ceph_conf = '/etc/ceph/ceph.conf',
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) {
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include nova::params
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nova_config {
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'libvirt/images_type': value => 'rbd';
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'libvirt/images_rbd_pool': value => $libvirt_images_rbd_pool;
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'libvirt/images_rbd_ceph_conf': value => $libvirt_images_rbd_ceph_conf;
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'libvirt/rbd_user': value => $libvirt_rbd_user;
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}
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if $libvirt_rbd_secret_uuid {
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nova_config {
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'libvirt/rbd_secret_uuid': value => $libvirt_rbd_secret_uuid;
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}
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file { '/etc/nova/secret.xml':
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content => template('nova/secret.xml-compute.erb')
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}
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exec { 'get-or-set virsh secret':
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command => '/usr/bin/virsh secret-define --file /etc/ceph/secret.xml | /usr/bin/awk \'{print $2}\' | sed \'/^$/d\' > /etc/ceph/virsh.secret',
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creates => '/etc/ceph/virsh.secret',
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require => File['/etc/ceph/secret.xml']
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}
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exec { 'set-secret-value virsh':
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command => '/usr/bin/virsh secret-set-value --secret $(cat /etc/ceph/virsh.secret) --base64 $(ceph auth get-key client.nova)',
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require => Exec['get-or-set virsh secret']
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}
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}
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}
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