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| -rw-r--r-- | manifests/profile/pacemaker/ovn_dbs_bundle.pp | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/ovn_dbs_bundle.pp b/manifests/profile/pacemaker/ovn_dbs_bundle.pp new file mode 100644 index 0000000..8c287b1 --- /dev/null +++ b/manifests/profile/pacemaker/ovn_dbs_bundle.pp @@ -0,0 +1,159 @@ +# Copyright 2017 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::neutron::plugins::ml2::ovn +# +# Neutron ML2 driver Pacemaker HA profile for tripleo +# +# === Parameters +# +# [*ovn_dbs_docker_image*] +# (Optional) The docker image to use for creating the pacemaker bundle +# Defaults to hiera('tripleo::profile::pacemaker::ovn_dbs_bundle::ovn_dbs_docker_image', undef) +# +# [*ovn_dbs_control_port*] +# (Optional) The bundle's pacemaker_remote control port on the host +# Defaults to hiera('tripleo::profile::pacemaker::ovn_dbs_bundle::control_port', '3125') +# +# [*bootstrap_node*] +# (Optional) The hostname of the node responsible for bootstrapping tasks +# Defaults to hiera('ovn_dbs_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) +# +# [*ovn_dbs_vip*] +# (Optional) The vip to be used for OVN DB servers. It is expected that +# the vip resource to be created before calling this class. +# Defaults to hiera('ovn_dbs_vip') +# +# [*nb_db_port*] +# The TCP port in which the OVN Northbound DB listens to. +# Defaults to 6641 +# +# [*sb_db_port*] +# The TCP port in which the OVN Southbound DB listens to. +# Defaults to 6642 +# + +class tripleo::profile::pacemaker::ovn_dbs_bundle ( + $ovn_dbs_docker_image = hiera('tripleo::profile::pacemaker::ovn_dbs_bundle::ovn_dbs_docker_image', undef), + $ovn_dbs_control_port = hiera('tripleo::profile::pacemaker::ovn_dbs_bundle::control_port', '3125'), + $bootstrap_node = hiera('ovn_dbs_short_bootstrap_node_name'), + $step = Integer(hiera('step')), + $pcs_tries = hiera('pcs_tries', 20), + $ovn_dbs_vip = hiera('ovn_dbs_vip'), + $nb_db_port = 6641, + $sb_db_port = 6642 +) { + + if $::hostname == downcase($bootstrap_node) { + $pacemaker_master = true + } else { + $pacemaker_master = false + } + + if $step >= 3 { + if $pacemaker_master { + $ovndb_servers_resource_name = 'ovndb_servers' + $ovndb_servers_ocf_name = 'ovn:ovndb-servers' + $ovndb_vip_resource_name = "ip-${ovn_dbs_vip}" + + $ovn_dbs_short_node_names = hiera('ovn_dbs_short_node_names') + $ovn_dbs_nodes_count = count($ovn_dbs_short_node_names) + $ovn_dbs_short_node_names.each |String $node_name| { + pacemaker::property { "ovn-dbs-role-${node_name}": + property => 'ovn-dbs-role', + value => true, + tries => $pcs_tries, + node => $node_name, + before => Pacemaker::Resource::Bundle['ovn-dbs-bundle'], + } + } + + $ovn_dbs_location_rule = { + resource_discovery => 'exclusive', + score => 0, + expression => ['ovn-dbs-role eq true'], + } + + pacemaker::resource::bundle { 'ovn-dbs-bundle': + image => $ovn_dbs_docker_image, + replicas => $ovn_dbs_nodes_count, + masters => 1, + location_rule => $ovn_dbs_location_rule, + container_options => 'network=host', + options => '--user=root --log-driver=journald -e KOLLA_CONFIG_STRATEGY=COPY_ALWAYS', + run_command => '/bin/bash /usr/local/bin/kolla_start', + network => "control-port=${ovn_dbs_control_port}", + storage_maps => { + 'ovn-dbs-cfg-files' => { + 'source-dir' => '/var/lib/kolla/config_files/ovn_dbs.json', + 'target-dir' => '/var/lib/kolla/config_files/config.json', + 'options' => 'ro', + }, + 'ovn-dbs-mod-files' => { + 'source-dir' => '/lib/modules', + 'target-dir' => '/lib/modules', + 'options' => 'ro', + }, + 'ovn-dbs-run-files' => { + 'source-dir' => '/var/lib/openvswitch/ovn', + 'target-dir' => '/run/openvswitch', + 'options' => 'rw', + }, + 'ovn-dbs-log-files' => { + 'source-dir' => '/var/log/containers/openvswitch', + 'target-dir' => '/var/log/openvswitch', + 'options' => 'rw', + }, + 'ovn-dbs-db-path' => { + 'source-dir' => '/var/lib/openvswitch/ovn', + 'target-dir' => '/etc/openvswitch', + 'options' => 'rw', + }, + }, + } + + pacemaker::resource::ocf { "${ovndb_servers_resource_name}": + ocf_agent_name => "${ovndb_servers_ocf_name}", + master_params => '', + op_params => 'start timeout=200s stop timeout=200s', + resource_params => "master_ip=${ovn_dbs_vip} nb_master_port=${nb_db_port} sb_master_port=${sb_db_port} manage_northd=yes", + tries => $pcs_tries, + location_rule => $ovn_dbs_location_rule, + meta_params => 'notify=true', + bundle => 'ovn-dbs-bundle', + } + + pacemaker::constraint::colocation { "${ovndb_vip_resource_name}-with-${ovndb_servers_resource_name}": + source => "${ovndb_vip_resource_name}", + target => 'ovn-dbs-bundle', + master_slave => true, + score => 'INFINITY', + tries => $pcs_tries, + } + + Pacemaker::Resource::Bundle['ovn-dbs-bundle'] + -> Pacemaker::Resource::Ocf["${ovndb_servers_resource_name}"] + -> Pacemaker::Constraint::Colocation["${ovndb_vip_resource_name}-with-${ovndb_servers_resource_name}"] + } + } +} |