90440837a7
This updates the gerrit upgrade testing job to upgrade from 3.6 to 3.7. This upgrade requires an offline reindex which is new for us since we've been on Gerrit 3.x. In order to support this offline reindex requirement the gerrit role is modified to trigger an offline reindex in the role's start tasks if the flag to do so is set. I expect this will really only be used in testing, but it allows us to reuse most everything else in testing and in production which is nice. Change-Id: Ibe68176970394cbe71c3126ff3fe7a1b0601b09a
98 lines
3.2 KiB
YAML
98 lines
3.2 KiB
YAML
# Note this playbook is in the zuul/ dir because it is very test specific
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# currently. We could potentially rewrite things so that this can be used
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# in production but it isn't currently ready for that.
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#
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# In particular it bootstraps users and test changes assuming a test env.
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- name: Ensure initial gerrit state
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import_playbook: ../service-review.yaml
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vars:
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gerrit_container_image: docker.io/opendevorg/gerrit:3.6
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- hosts: "review:!disabled"
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name: "Wait for gerrit to be up and running"
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tasks:
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- name: Pause for a few seconds to give gerrit time to start
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wait_for:
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timeout: 30
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- name: Bootstrap gerrit to be semi useable
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# This is necessary to perform actions on the old side pre upgrade
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import_playbook: ./bootstrap-test-review.yaml
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- hosts: "review:!disabled"
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name: "Prepare Gerrit for Upgrade"
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tasks:
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- name: Stop gerrit before we upgrade
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shell:
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cmd: docker-compose down
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chdir: /etc/gerrit-compose/
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# This allows us to check that our config file isn't modified by newer
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# Gerrit versions.
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- name: Backup config files
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block:
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- name: Find .config files
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find:
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paths: /home/gerrit2/review_site/etc
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patterns: '*.config'
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register: _config_files
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- name: 'Backup config file'
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copy:
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src: '{{ item }}'
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dest: '{{ item }}.pre-upgrade'
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remote_src: true
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loop: "{{ _config_files.files | map(attribute='path') | list }}"
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# Record h2 cache files. We will use this to highlight any new caches
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# under the new Gerrit version.
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- name: Record Gerrit old cache files
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find:
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paths: /home/gerrit2/review_site/cache
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patterns: '*.h2.db'
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register: _old_cache_files
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- name: Perform gerrit upgrade
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import_playbook: ../service-review.yaml
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vars:
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gerrit_container_image: docker.io/opendevorg/gerrit:3.7
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gerrit_run_init: true
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# Gerrit 3.6 -> 3.7 upgrade requires an offline reindex
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gerrit_run_reindex: true
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- hosts: "review:!disabled"
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name: "Post upgrade config check"
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tasks:
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- name: Diff config files
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shell: |
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diff -u {{ item }}.pre-upgrade {{ item }} | tee {{ item }}.diff
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loop: "{{ _config_files.files | map(attribute='path') | list }}"
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register: _diff_output
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- name: Check config diffs
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fail:
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msg: 'Difference detected in file {{ item.item }} '
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when: item.rc != 0
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loop: '{{ _diff_output.results }}'
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- name: Record Gerrit new cache files
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find:
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paths: /home/gerrit2/review_site/cache
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patterns: '*.h2.db'
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register: _new_cache_files
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- name: Manipulate find data for caches
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set_fact:
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_old_cache_paths: "{{ _old_cache_files.files | map(attribute='path') | list }}"
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_new_cache_paths: "{{ _new_cache_files.files | map(attribute='path') | list }}"
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- name: Find delta between cache listings
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set_fact:
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_gerrit_cache_difference: "{{ _old_cache_paths | symmetric_difference(_new_cache_paths) }}"
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- name: Check for new cache files
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debug:
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msg: "The new Gerrit version produces new on disk caches: {{ _gerrit_cache_difference }}"
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when: _gerrit_cache_difference | length > 0
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