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authorMichele Baldessari <michele@acksyn.org>2017-02-28 16:37:07 +0100
committerMichele Baldessari <michele@acksyn.org>2017-03-02 08:46:54 +0100
commit41514d0cd603194fecb327f96995c60a9fe6e67a (patch)
tree52dcac77f66cd5355e7b09c5bf11038386a6ed63 /puppet
parentb889a4b5b3be37ee1dabb60ddce519af84b15b22 (diff)
Upgrades: fix up the rabbitmq HA mode like in new ocata deployments
In ocata we changed the rabbitmq ha policy to "ha-exactly" via the following changes: - tht: Iace6daf27a76cb8ef1050ada0de7ff1f530916c6 - puppet-tripleo: Ib62001c03e1e08f58cf0c6e0ba07a8879a584084 We took care of the upgrade path via I3a97505d2ae1ae27f3080ffe74c33fdabffd2420 With the move to the ansible-based composable upgrades we left this change out. And now an upgraded environment has the following policy: - Upgraded environment Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"all"}" - New environment Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"exactly","ha-params":2}" We need to add this pcs resource change to the our upgrade scripts. Change-Id: I3c4113c207e9d0c45be43df7c2379ac26cb60692 Closes-Bug: #1668600
Diffstat (limited to 'puppet')
-rw-r--r--puppet/services/pacemaker/rabbitmq.yaml29
1 files changed, 29 insertions, 0 deletions
diff --git a/puppet/services/pacemaker/rabbitmq.yaml b/puppet/services/pacemaker/rabbitmq.yaml
index 03c2c83f..b018df35 100644
--- a/puppet/services/pacemaker/rabbitmq.yaml
+++ b/puppet/services/pacemaker/rabbitmq.yaml
@@ -39,3 +39,32 @@ outputs:
- rabbitmq::service_manage: false
step_config: |
include ::tripleo::profile::pacemaker::rabbitmq
+ upgrade_tasks:
+ - name: get bootstrap nodeid
+ tags: common
+ command: hiera bootstrap_nodeid
+ register: bootstrap_node
+ - name: set is_bootstrap_node fact
+ tags: common
+ set_fact: is_bootstrap_node={{bootstrap_node.stdout == ansible_hostname}}
+ - name: get rabbitmq policy
+ tags: common
+ shell: pcs resource show rabbitmq | grep -q -E "Attributes:.*\"ha-mode\":\"all\""
+ register: rabbit_ha_mode
+ when: is_bootstrap_node
+ ignore_errors: true
+ - name: set migrate_rabbit_ha_mode fact
+ tags: common
+ set_fact: migrate_rabbit_ha_mode={{rabbit_ha_mode.rc == 0}}
+ when: is_bootstrap_node
+ - name: Fixup for rabbitmq ha-queues LP#1668600
+ tags: step0,pre-upgrade
+ shell: |
+ nr_controllers=$(($(hiera controller_node_names | grep -o "," |wc -l) + 1))
+ nr_queues=$(($nr_controllers / 2 + ($nr_controllers % 2)))
+ if ! [ $nr_queues -gt 0 -a $nr_queues -le $nr_controllers ]; then
+ echo "ERROR: The nr. of HA queues during the rabbit upgrade is out of range: $nr_queues"
+ exit 1
+ fi
+ pcs resource update rabbitmq set_policy='ha-all ^(?!amq\\.).* {"ha-mode":"exactly","ha-params":'"$nr_queues}" --wait=600
+ when: is_bootstrap_node and migrate_rabbit_ha_mode