107 lines
3.7 KiB
Puppet
107 lines
3.7 KiB
Puppet
# Copyright 2017 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::pacemaker::neutron::plugins::ml2::ovn
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#
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# Neutron ML2 driver Pacemaker HA profile for tripleo
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#
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# === Parameters
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#
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# [*pacemaker_master*]
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# (Optional) The hostname of the pacemaker master
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# Defaults to hiera('ovn_dbs_short_bootstrap_node_name')
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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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# [*pcs_tries*]
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# (Optional) The number of times pcs commands should be retried.
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# Defaults to hiera('pcs_tries', 20)
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#
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# [*ovn_dbs_vip*]
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# (Optional) The vip to be used for OVN DB servers. It is expected that
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# the vip resource to be created before calling this class.
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# Defaults to hiera('ovn_dbs_vip')
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#
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# [*nb_db_port*]
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# The TCP port in which the OVN Northbound DB listens to.
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# Defaults to 6641
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#
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# [*sb_db_port*]
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# The TCP port in which the OVN Southbound DB listens to.
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# Defaults to 6642
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#
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class tripleo::profile::pacemaker::ovn_northd (
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$pacemaker_master = hiera('ovn_dbs_short_bootstrap_node_name'),
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$step = Integer(hiera('step')),
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$pcs_tries = hiera('pcs_tries', 20),
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$ovn_dbs_vip = hiera('ovn_dbs_vip'),
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$nb_db_port = 6641,
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$sb_db_port = 6642
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) {
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if $step >= 2 {
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pacemaker::property { 'ovndb-role-node-property':
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property => 'ovndb-role',
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value => true,
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tries => $pcs_tries,
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node => $::hostname,
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}
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# Allow non local bind, because all the ovsdb-server's running in the
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# cluster try to open a TCP socket on the VIP.
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ensure_resource('sysctl::value', 'net.ipv4.ip_nonlocal_bind', {
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'value'=> 1,
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})
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}
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if $step >= 3 and downcase($::hostname) == $pacemaker_master {
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$ovndb_servers_resource_name = 'ovndb_servers'
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$ovndb_servers_ocf_name = 'ovn:ovndb-servers'
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$ovndb_vip_resource_name = "ip-${ovn_dbs_vip}"
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$ovn_dbs_vip_norm = normalize_ip_for_uri($ovn_dbs_vip)
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# By step 3, all the VIPs would have been created.
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# After creating ovn ocf resource, colocate it with the
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# VIP - ip-${ovn_dbs_vip}.
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pacemaker::resource::ocf { "${ovndb_servers_resource_name}":
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ocf_agent_name => "${ovndb_servers_ocf_name}",
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master_params => '',
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op_params => 'start timeout=200s stop timeout=200s',
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resource_params => "master_ip=${ovn_dbs_vip_norm} nb_master_port=${nb_db_port} \
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sb_master_port=${sb_db_port} manage_northd=yes inactive_probe_interval=180000",
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tries => $pcs_tries,
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location_rule => {
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resource_discovery => 'exclusive',
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score => 0,
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expression => ['ovndb-role eq true'],
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},
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meta_params => 'notify=true'
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}
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pacemaker::constraint::colocation { "${ovndb_vip_resource_name}-with-${ovndb_servers_resource_name}":
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source => "${ovndb_vip_resource_name}",
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target => "${ovndb_servers_resource_name}-master",
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master_slave => true,
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score => 'INFINITY',
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tries => $pcs_tries,
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}
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Pacemaker::Resource::Ocf["${ovndb_servers_resource_name}"]
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-> Pacemaker::Constraint::Colocation["${ovndb_vip_resource_name}-with-${ovndb_servers_resource_name}"]
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}
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}
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