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fix(postgresql): look at PG_VERSION file instead of the container

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Lars Kaiser 2024-07-04 18:45:29 +02:00
parent 450dc3f859
commit 9f55a4cce4
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1 changed files with 20 additions and 37 deletions
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57
roles/postgresql/tasks/main.yml
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@ -8,45 +8,33 @@
tags: ["prepare", "prepare-postgresql", "deploy", "deploy-postgresql"]
- name: "Check if postgresql_data_path exists"
stat:
ansible.builtin.stat:
path: "{{ postgresql_data_path }}"
register: "stat_postgresql_data_path"
tags: ["prepare", "prepare-postgresql"]
- name: "Check if postgresql_data_path is empty"
find:
paths: "{{ postgresql_data_path }}"
file_type: "any"
- name: "Check if PG_VERSION file exists"
ansible.builtin.stat:
path: "{{ postgresql_data_path }}/PG_VERSION"
when: "stat_postgresql_data_path.stat.exists"
register: "find_postgresql_data_path"
register: "stat_postgresql_pg_version"
tags: ["prepare", "prepare-postgresql"]
- name: "Check if container {{ postgresql_container_name }} already exists on host"
community.docker.docker_container_info:
name: "{{ postgresql_container_name }}"
register: "postgresql_active_container"
tags: ["prepare", "prepare-postgresql"]
- name: "Set postgresql_active_container_version"
ansible.builtin.set_fact:
postgresql_active_container_version: >-2
{{
postgresql_active_container.container.Config.Env
| select('search', '^PG_VERSION=')
| first
| split('=')
| last
| string
}}
when: "postgresql_active_container.exists"
tags: ["prepare", "prepare-postgresql"]
- name: "Prevent major version update, use version of existing container instead"
ansible.builtin.set_fact:
postgresql_container_version: "{{ postgresql_active_container_version }}"
- name: "Read PG_VERSION file and set postgresql_existing_database_version"
ansible.builtin.slurp:
path: "{{ postgresql_data_path }}/PG_VERSION"
register: "postgresql_existing_database_version"
when:
- "postgresql_active_container.exists"
- "(postgresql_container_version | int) != (postgresql_active_container_version | int)"
- "stat_postgresql_data_path.stat.exists"
- "stat_postgresql_pg_version.stat.exists"
tags: ["prepare", "prepare-postgresql"]
- name: "Prevent major version update, use version of existing database instead"
ansible.builtin.set_fact:
postgresql_container_version: "{{ postgresql_existing_database_version.content | b64decode | int }}"
when:
- "postgresql_existing_database_version.content is defined"
- "(postgresql_container_version | int) != (postgresql_existing_database_version.content | b64decode | int)"
tags: ["prepare", "prepare-postgresql"]
- name: "Ensure image {{ postgresql_container_image_reference }} is pulled"
@ -75,12 +63,7 @@
- name: "Initialize"
include_tasks: "initialize.yml"
when: >-
(not stat_postgresql_data_path.stat.exists) or (
find_postgresql_data_path is defined
and
find_postgresql_data_path.examined == 0
)
when: (not stat_postgresql_data_path.stat.exists) or (not stat_postgresql_pg_version.stat.exists)
tags: ["prepare", "prepare-postgresql"]
- name: "Template fake /etc/passwd for postgres"