openstack/tripleo-heat-templates
Code Issues Proposed changes

Only attempt to start previous MariaDB if the image is available

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On upgrade of undercloud from Rocky to Stein, we can't run this task
always. The old MariaDB image was in Docker, but after the upgrade
only Podman might be available, and it wouldn't have the previous
MariaDB image available. Our best option here is likely skipping the
redo log cleanup and hope that the redo log is clean. If this happens
to cause problems in the wild, we might need a completely different
solution (a parameter pointing to old MariaDB image url so that we can
re-download it etc.).

Change-Id: I51a338d840190c8931ab40692f727e5e0638ba40
Closes-Bug: #1821013
This commit is contained in:
Jiri Stransky 2019-03-20 15:08:52 +01:00
parent 0a841e3433
commit 39930ed2fd
1 changed files with 2 additions and 2 deletions
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4
deployment/database/mysql-container-puppet.yaml
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@ -305,7 +305,7 @@ outputs:
shell: |
{{ mysql_json.cli }} update --restart=unless-stopped mysql
{{ mysql_json.cli }} stop mysql
when: mysql_json.image != post_upgrade_mysql_image
when: mysql_json.image is defined and mysql_json.image != post_upgrade_mysql_image
- name: Clean up redo log by running a transient mysql server
shell:
str_replace:
@ -316,7 +316,7 @@ outputs:
IMAGE: "{{ mysql_json.image }}"
VOLUMES: "-v {{ mysql_clean_up_volumes | join(' -v ') }}"
SCRIPT: "{{ mysql_clean_up_script }}"
when: mysql_json.image != post_upgrade_mysql_image
when: mysql_json.image is defined and mysql_json.image != post_upgrade_mysql_image
post_upgrade_tasks:
- when: step|int == 1
import_role: