You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
4.7 KiB
124 lines
4.7 KiB
---
|
|
|
|
- name: Set default postgres_dump_dir, if not provided
|
|
set_fact:
|
|
postgres_dump_dir: "/tmp"
|
|
when: "postgres_dump_dir|default('') == ''"
|
|
|
|
- name: Set postgres_dump_name, if not provided
|
|
set_fact:
|
|
postgres_dump_name: "matrix-postgres.out"
|
|
when: "postgres_dump_name|default('') == ''"
|
|
|
|
- set_fact:
|
|
postgres_auto_upgrade_backup_data_path: "{{ matrix_postgres_data_path }}-auto-upgrade-backup"
|
|
|
|
- name: Fail, if trying to upgrade external Postgres database
|
|
fail:
|
|
msg: "Your configuration indicates that you're using an external Postgres database. Refusing to try and upgrade that."
|
|
when: "matrix_postgres_use_external"
|
|
|
|
- name: Check Postgres auto-upgrade backup data directory
|
|
stat:
|
|
path: "{{ postgres_auto_upgrade_backup_data_path }}"
|
|
register: result_auto_upgrade_path
|
|
|
|
- name: Abort, if existing Postgres auto-upgrade data path detected
|
|
fail:
|
|
msg: "Detected that a left-over {{ postgres_auto_upgrade_backup_data_path }} exists. You should rename it to {{ matrix_postgres_data_path }} if the previous upgrade went wrong, or delete it if it went well."
|
|
when: "result_auto_upgrade_path.stat.exists"
|
|
|
|
- name: Determine existing Postgres version (check PG_VERSION file)
|
|
stat:
|
|
path: "{{ matrix_postgres_data_path }}/PG_VERSION"
|
|
register: result_pg_version_stat
|
|
|
|
- name: Abort, if no existing Postgres version detected
|
|
fail: msg="Could not find existing Postgres installation"
|
|
when: "not result_pg_version_stat.stat.exists"
|
|
|
|
- name: Determine existing Postgres version (read PG_VERSION file)
|
|
slurp:
|
|
src: "{{ matrix_postgres_data_path }}/PG_VERSION"
|
|
register: result_pg_version
|
|
|
|
- name: Determine existing Postgres version (default to empty)
|
|
set_fact:
|
|
pg_version: ""
|
|
|
|
- name: Determine existing Postgres version (make sense of PG_VERSION file)
|
|
set_fact:
|
|
pg_version: "{{ result_pg_version['content']|b64decode|replace('\n', '') }}"
|
|
|
|
- name: Determine Postgres version to use (default to latest)
|
|
set_fact:
|
|
matrix_postgres_docker_image_to_use: "{{ matrix_postgres_docker_image_latest }}"
|
|
|
|
- name: Determine Postgres version to use (use 9.x, if detected)
|
|
set_fact:
|
|
matrix_postgres_docker_image_to_use: "{{ matrix_postgres_docker_image_v9 }}"
|
|
when: "pg_version.startswith('9.')"
|
|
|
|
- name: Abort, if already at latest Postgres version
|
|
fail: msg="You are already running the latest Postgres version supported. Nothing to do"
|
|
when: "matrix_postgres_docker_image_to_use == matrix_postgres_docker_image_latest"
|
|
|
|
- name: Ensure matrix-synapse is stopped
|
|
service: name=matrix-synapse state=stopped
|
|
|
|
- name: Ensure matrix-postgres is started
|
|
service: name=matrix-postgres state=started daemon_reload=yes
|
|
|
|
- name: Wait a bit, so that Postgres can start
|
|
wait_for:
|
|
timeout: 5
|
|
delegate_to: 127.0.0.1
|
|
become: false
|
|
|
|
- name: Perform Postgres database dump
|
|
command: |
|
|
/usr/bin/docker run --rm --name matrix-postgres-dump \
|
|
--link matrix-postgres:postgres \
|
|
--env-file={{ matrix_environment_variables_data_path }}/env-postgres-pgsql-docker \
|
|
-v {{ postgres_dump_dir }}:/out \
|
|
{{ matrix_postgres_docker_image_to_use }} pg_dump -h postgres {{ matrix_postgres_db_name }} -f /out/{{ postgres_dump_name }}
|
|
|
|
- name: Ensure matrix-postgres is stopped
|
|
service: name=matrix-postgres state=stopped
|
|
|
|
- name: Rename existing Postgres data directory
|
|
command: "mv {{ matrix_postgres_data_path }} {{ postgres_auto_upgrade_backup_data_path }}"
|
|
|
|
- debug:
|
|
msg: "NOTE: Your Postgres data directory has been moved from `{{ matrix_postgres_data_path }}` to `{{ postgres_auto_upgrade_backup_data_path }}`. In the event of failure, you can move it back and run the playbook with --tags=setup-postgres to restore operation."
|
|
|
|
- include: tasks/setup/setup_postgres.yml
|
|
|
|
- name: Ensure matrix-postgres autoruns and is restarted
|
|
service: name=matrix-postgres enabled=yes state=restarted daemon_reload=yes
|
|
|
|
- name: Wait a bit, so that Postgres can start
|
|
wait_for:
|
|
timeout: 5
|
|
delegate_to: 127.0.0.1
|
|
become: false
|
|
|
|
- name: Perform Postgres database import
|
|
command: |
|
|
/usr/bin/docker run --rm --name matrix-postgres-import \
|
|
--link matrix-postgres:postgres \
|
|
--env-file={{ matrix_environment_variables_data_path }}/env-postgres-pgsql-docker \
|
|
-v {{ postgres_dump_dir }}:/in:ro \
|
|
{{ matrix_postgres_docker_image_latest }} psql -h postgres -f /in/{{ postgres_dump_name }}
|
|
|
|
- name: Delete Postgres database dump file
|
|
file:
|
|
path: "{{ postgres_dump_dir }}/{{ postgres_dump_name }}"
|
|
state: absent
|
|
|
|
- name: Ensure matrix-synapse is started
|
|
service: name=matrix-synapse state=started daemon_reload=yes
|
|
|
|
- debug:
|
|
msg: "NOTE: Your old Postgres data directory is preserved at `{{ postgres_auto_upgrade_backup_data_path }}`. You might want to get rid of it once you've confirmed that all is well."
|