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# 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::manila
#
# Manila Pacemaker HA profile for tripleo
#
# === Parameters
#
# [*backend_generic_enabled*]
# (Optional) Whether or not the generic backend is enabled
# Defaults to hiera('manila_backend_generic_enabled', false)
#
# [*backend_netapp_enabled*]
# (Optional) Whether or not the netapp backend is enabled
# Defaults to hiera('manila_backend_netapp_enabled', false)
#
# [*backend_cephfs_enabled*]
# (Optional) Whether or not the cephfs backend is enabled
# Defaults to hiera('manila_backend_cephfs_enabled', false)
#
# [*ceph_mds_enabled*]
# (Optional) Whether or not the ceph mds is enabled. This option is used
# to distinguish if an external ceph is used or if ceph is deployed by
# tripleo. By default ceph mds is not deployed by tripleo.
# Defaults to hiera('ceph_mds_enabled', false)
#
# [*bootstrap_node*]
# (Optional) The hostname of the node responsible for bootstrapping tasks
# Defaults to hiera('manila_share_short_bootstrap_node_name')
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*pcs_tries*]
# (Optional) The number of times pcs commands should be retried.
# Defaults to hiera('pcs_tries', 20)
#
class tripleo::profile::pacemaker::manila (
$backend_generic_enabled = hiera('manila_backend_generic_enabled', false),
$backend_netapp_enabled = hiera('manila_backend_netapp_enabled', false),
$backend_cephfs_enabled = hiera('manila_backend_cephfs_enabled', false),
$ceph_mds_enabled = hiera('ceph_mds_enabled', false),
$bootstrap_node = hiera('manila_share_short_bootstrap_node_name'),
$step = hiera('step'),
$pcs_tries = hiera('pcs_tries', 20),
) {
if $::hostname == downcase($bootstrap_node) {
$pacemaker_master = true
} else {
$pacemaker_master = false
}
# make it so puppet can't restart the manila-share service, since that is
# the only pacemaker managed one
Service <| tag == 'manila-share' |> {
hasrestart => true,
restart => '/bin/true',
start => '/bin/true',
stop => '/bin/true',
}
include ::tripleo::profile::base::manila::share
if $step >= 2 {
pacemaker::property { 'manila-share-role-node-property':
property => 'manila-share-role',
value => true,
tries => $pcs_tries,
node => $::hostname,
}
}
if $step >= 4 {
# manila generic:
if $backend_generic_enabled {
$manila_generic_backend = hiera('manila::backend::generic::title')
manila::backend::generic { $manila_generic_backend :
driver_handles_share_servers => hiera('manila::backend::generic::driver_handles_share_servers', true),
max_time_to_attach => hiera('manila::backend::generic::max_time_to_attach'),
max_time_to_create_volume => hiera('manila::backend::generic::max_time_to_create_volume'),
service_instance_smb_config_path => hiera('manila::backend::generic::service_instance_smb_config_path'),
share_mount_path => hiera('manila::backend::generic::share_mount_path'),
share_volume_fstype => hiera('manila::backend::generic::share_volume_fstype'),
smb_template_config_path => hiera('manila::backend::generic::smb_template_config_path'),
volume_name_template => hiera('manila::backend::generic::volume_name_template'),
volume_snapshot_name_template => hiera('manila::backend::generic::volume_snapshot_name_template'),
cinder_volume_type => hiera('manila::backend::generic::cinder_volume_type'),
}
$service_instance_user = hiera('manila::service_instance::service_instance_user')
$service_instance_password = hiera('manila::service_instance::service_instance_password')
$service_instance_flavor_id = hiera('manila::service_instance::service_instance_flavor_id')
manila_config {
"${manila_generic_backend}/service_instance_user": value => $service_instance_user;
"${manila_generic_backend}/service_instance_password": value => $service_instance_password;
"${manila_generic_backend}/service_instance_flavor_id": value => $service_instance_flavor_id;
}
include ::manila::volume::cinder
}
# manila cephfsnative:
if $backend_cephfs_enabled {
$manila_cephfsnative_backend = hiera('manila::backend::cephfsnative::title')
$cephfs_auth_id = hiera('manila::backend::cephfsnative::cephfs_auth_id')
$keyring_path = "/etc/ceph/ceph.client.${cephfs_auth_id}.keyring"
# $ceph_mds_enabled is used to distinguish if an external ceph is used or
# if ceph is deployed by TripleO
if $ceph_mds_enabled {
include ::ceph::profile::fs
}
manila::backend::cephfsnative { $manila_cephfsnative_backend :
driver_handles_share_servers => hiera('manila::backend::cephfsnative::driver_handles_share_servers', false),
share_backend_name => hiera('manila::backend::cephfsnative::share_backend_name'),
cephfs_conf_path => hiera('manila::backend::cephfsnative::cephfs_conf_path'),
cephfs_auth_id => $cephfs_auth_id,
cephfs_cluster_name => hiera('manila::backend::cephfsnative::cephfs_cluster_name'),
cephfs_enable_snapshots => hiera('manila::backend::cephfsnative::cephfs_enable_snapshots'),
}
ceph::key { "client.${cephfs_auth_id}" :
secret => hiera('manila::backend::cephfsnative::ceph_client_key'),
keyring_path => $keyring_path,
# inject the new key into ceph cluster only if ceph is deployed by
# tripleo (if external ceph is used it should be added manually)
inject => $ceph_mds_enabled,
user => 'manila',
cap_mds => 'allow *',
cap_mon => 'allow r, allow command \"auth del\", allow command \"auth caps\", \
allow command \"auth get\", allow command \"auth get-or-create\"',
cap_osd => 'allow rw'
}
ceph_config {
"client.${cephfs_auth_id}/keyring": value => $keyring_path;
"client.${cephfs_auth_id}/client mount uid": value => 0;
"client.${cephfs_auth_id}/client mount gid": value => 0;
}
}
# manila netapp:
if $backend_netapp_enabled {
$manila_netapp_backend = hiera('manila::backend::netapp::title')
manila::backend::netapp { $manila_netapp_backend :
driver_handles_share_servers => hiera('manila::backend::netapp::driver_handles_share_servers', true),
netapp_login => hiera('manila::backend::netapp::netapp_login'),
netapp_password => hiera('manila::backend::netapp::netapp_password'),
netapp_server_hostname => hiera('manila::backend::netapp::netapp_server_hostname'),
netapp_transport_type => hiera('manila::backend::netapp::netapp_transport_type'),
netapp_storage_family => hiera('manila::backend::netapp::netapp_storage_family'),
netapp_server_port => hiera('manila::backend::netapp::netapp_server_port'),
netapp_volume_name_template => hiera('manila::backend::netapp::netapp_volume_name_template'),
netapp_vserver => hiera('manila::backend::netapp::netapp_vserver'),
netapp_vserver_name_template => hiera('manila::backend::netapp::netapp_vserver_name_template'),
netapp_lif_name_template => hiera('manila::backend::netapp::netapp_lif_name_template'),
netapp_aggregate_name_search_pattern => hiera('manila::backend::netapp::netapp_aggregate_name_search_pattern'),
netapp_root_volume_aggregate => hiera('manila::backend::netapp::netapp_root_volume_aggregate'),
netapp_root_volume_name => hiera('manila::backend::netapp::netapp_root_volume'),
netapp_port_name_search_pattern => hiera('manila::backend::netapp::netapp_port_name_search_pattern'),
netapp_trace_flags => hiera('manila::backend::netapp::netapp_trace_flags'),
}
}
$manila_enabled_backends = delete_undef_values(
[
$manila_generic_backend,
$manila_cephfsnative_backend,
$manila_netapp_backend
]
)
class { '::manila::backends' :
enabled_share_backends => $manila_enabled_backends,
}
if $pacemaker_master and hiera('stack_action') == 'UPDATE' {
Manila_api_paste_ini<||> ~> Tripleo::Pacemaker::Resource_restart_flag["${::manila::params::share_service}"]
Manila_config<||> ~> Tripleo::Pacemaker::Resource_restart_flag["${::manila::params::share_service}"]
tripleo::pacemaker::resource_restart_flag { "${::manila::params::share_service}": }
}
}
if $step >= 5 and $pacemaker_master {
# only manila-share is pacemaker managed, and in a/p
pacemaker::resource::service { $::manila::params::share_service :
op_params => 'start timeout=200s stop timeout=200s',
tries => $pcs_tries,
location_rule => {
resource_discovery => 'exclusive',
score => 0,
expression => ['manila-share-role eq true'],
},
}
}
}
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