-
Notifications
You must be signed in to change notification settings - Fork 19
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #1224 from stackhpc/rabbit-upgrade
Add RabbitMQ Quorum queue migration playbook
- Loading branch information
Showing
3 changed files
with
68 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
4 changes: 4 additions & 0 deletions
4
releasenotes/notes/rabbit-migration-script-4721c2e37ac9d3c0.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,4 @@ | ||
--- | ||
features: | ||
- | | ||
Added a script to automate RabbitMQ quorum queue migrations. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,60 @@ | ||
#! /usr/bin/bash | ||
|
||
set -ex | ||
|
||
RABBITMQ_SERVICES_TO_RESTART=barbican,blazar,cinder,cloudkitty,designate,heat,ironic,keystone,magnum,manila,neutron,nova,octavia | ||
RABBITMQ_CONTAINER_NAME=rabbitmq | ||
|
||
if [[ ! $KAYOBE_CONFIG_PATH ]]; then | ||
echo "Environment variable \$KAYOBE_CONFIG_PATH is not defined" | ||
echo "Ensure your environment is set up to run kayobe commands" | ||
exit 2 | ||
fi | ||
|
||
if [[ ! "$1" = "--skip-checks" ]]; then | ||
# Fail if clocks are not synced | ||
if ! kayobe overcloud host command run -l controllers -b --command "timedatectl status | grep 'synchronized: yes'"; then | ||
echo "Failed precheck: Time not synced on controllers" | ||
echo "Use 'timedatectl status' to check sync state" | ||
echo "Either wait for sync or use 'chronyc makestep'" | ||
exit 1 | ||
fi | ||
kayobe overcloud service configuration generate --node-config-dir /tmp/rabbit-migration --kolla-tags none | ||
# Fail if HA is set or quorum is not | ||
if ! grep 'om_enable_rabbitmq_quorum_queues: true' $KOLLA_CONFIG_PATH/globals.yml || grep 'om_enable_rabbitmq_high_availability: true' $KOLLA_CONFIG_PATH/globals.yml; then | ||
echo "Failed precheck: om_enable_rabbitmq_quorum_queues must be enabled, om_enable_rabbitmq_high_availability must be disabled" | ||
exit 1 | ||
fi | ||
fi | ||
|
||
# Generate new config, stop services using rabbit, and reset rabbit state | ||
kayobe overcloud service configuration generate --node-config-dir /etc/kolla --kolla-skip-tags rabbitmq-ha-precheck | ||
kayobe kolla ansible run "stop --yes-i-really-really-mean-it" -kt $RABBITMQ_SERVICES_TO_RESTART | ||
kayobe kolla ansible run rabbitmq-reset-state | ||
|
||
if [[ ! "$1" = "--skip-checks" ]]; then | ||
# Fail if any queues still exist | ||
sleep 20 | ||
if kayobe overcloud host command run -l controllers -b --command "docker exec $RABBITMQ_CONTAINER_NAME rabbitmqctl list_queues name --silent | grep -v '^$'"; then | ||
echo "Failed check: RabbitMQ has not stopped properly, queues still exist" | ||
exit 1 | ||
fi | ||
# Fail if any exchanges still exist (excluding those starting with 'amq.') | ||
if kayobe overcloud host command run -l controllers -b --command "docker exec $RABBITMQ_CONTAINER_NAME rabbitmqctl list_exchanges name --silent | grep -v '^$' | grep -v '^amq.'"; then | ||
echo "Failed check: RabbitMQ has not stopped properly, exchanges still exist" | ||
exit 1 | ||
fi | ||
fi | ||
|
||
# Redeploy with quorum queues enabled | ||
kayobe kolla ansible run deploy-containers -kt $RABBITMQ_SERVICES_TO_RESTART | ||
|
||
if [[ ! "$1" = "--skip-checks" ]]; then | ||
sleep 20 | ||
# Assert that at least one quorum queue exists on each controller | ||
if kayobe overcloud host command run -l controllers -b --command "docker exec $RABBITMQ_CONTAINER_NAME rabbitmqctl list_queues type | grep quorum"; then | ||
echo "Queues migrated successfully" | ||
else | ||
echo "Failed post-check: A controller does not have any quorum queues" | ||
fi | ||
fi |