d894d334ec
PATH needs to include: - /usr/sbin and /usr/bin - /sbin and /bin for running grep and groups commands. Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
103 lines
3.2 KiB
Puppet
103 lines
3.2 KiB
Puppet
#
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# Copyright (C) 2014 eNovance SAS <licensing@enovance.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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#
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# Configure RBD backend for Cinder
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#
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#
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# === Parameters
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#
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# [*rbd_pool*]
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# (required) Specifies the pool name for the block device driver.
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#
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# [*rbd_user*]
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# (required) A required parameter to configure OS init scripts and cephx.
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#
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# [*volume_backend_name*]
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# Allows for the volume_backend_name to be separate of $name.
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#
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# [*rbd_ceph_conf*]
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# (optional) 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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# [*rbd_flatten_volume_from_snapshot*]
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# (optional) Enable flatten volumes created from snapshots.
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# Defaults to false
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#
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# [*rbd_secret_uuid*]
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# (optional) A required parameter to use cephx.
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# Defaults to false
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#
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# [*volume_tmp_dir*]
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# (optional) Location to store temporary image files if the volume
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# driver does not write them directly to the volume
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# Defaults to false
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#
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# [*rbd_max_clone_depth*]
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# (optional) Maximum number of nested clones that can be taken of a
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# volume before enforcing a flatten prior to next clone.
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# A value of zero disables cloning
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# Defaults to '5'
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#
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define cloud::volume::backend::rbd (
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$rbd_pool,
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$rbd_user,
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$volume_backend_name = $name,
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$rbd_ceph_conf = '/etc/ceph/ceph.conf',
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$rbd_flatten_volume_from_snapshot = false,
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$rbd_secret_uuid = false,
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$volume_tmp_dir = false,
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$rbd_max_clone_depth = '5',
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) {
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cinder::backend::rbd { $volume_backend_name:
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rbd_pool => $rbd_pool,
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rbd_user => $rbd_user,
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rbd_secret_uuid => $rbd_secret_uuid,
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rbd_ceph_conf => $rbd_ceph_conf,
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rbd_flatten_volume_from_snapshot => $rbd_flatten_volume_from_snapshot,
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rbd_max_clone_depth => $rbd_max_clone_depth,
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}
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# Configure Ceph keyring
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Ceph::Key <<| title == $rbd_user |>>
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# If Cinder & Nova reside on the same node, we need a group
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# where nova & cinder users have read permissions.
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ensure_resource('group', 'cephkeyring', {
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ensure => 'present'
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})
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ensure_resource ('exec','add-cinder-to-group', {
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'command' => 'usermod -a -G cephkeyring cinder',
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'path' => ['/usr/sbin', '/usr/bin', '/bin', '/sbin'],
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'unless' => 'groups cinder | grep cephkeyring'
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})
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ensure_resource('file', "/etc/ceph/ceph.client.${rbd_user}.keyring", {
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owner => 'root',
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group => 'cephkeyring',
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mode => '0440',
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require => Ceph::Key[$rbd_user],
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})
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Concat::Fragment <<| title == 'ceph-client-os' |>>
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@cinder::type { $volume_backend_name:
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set_key => 'volume_backend_name',
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set_value => $volume_backend_name
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}
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}
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