Feature/mariadb integration ci (#246)

* Replace matrix.mysql by matrix.db_engine_version

* Specify db flavor

* Upgrade dbdeployer to 1.56.0

See https://github.com/datacharmer/dbdeployer/issues/120

* Fix: github workflow syntax

* Fix: mysql version file for mariadb engine

* Do not test mysql_variables modes persist and persist_only on mariadb

Those modes do not exist on mariadb. See https://mariadb.com/kb/en/set/

* Exclude integration tests for mariadb_10.5.4 with pymysql==0.7.10

* TLS on mariadb is disabled by default

* Configure mariadb supported versions in matrix

As discussed in https://github.com/ansible-collections/community.mysql/discussions/141#discussioncomment-643657

* Fix: test_mysql_db : assert that databases does not exist

"assertion": "database1 not in mysql_result.stdout"

* Fix: assertion mysql_version in result.version.full

* Fix: test_mysql_user : Check that the module made a change and that the expected plugin type is set

'mysql_native_password' in show_create_user.stdout

* Fix: test_mysql_replication : Create user for replication

ERROR 1064 (42000) at line 1: You have an error in your SQL syntax;
check the manual that corresponds to your MariaDB server version for the
right syntax to use near 'BY 'replication_pass'' at line 1

https://dev.mysql.com/doc/mysql-replication-excerpt/5.7/en/replication-howto-repuser.html
https://dev.mysql.com/doc/mysql-replication-excerpt/8.0/en/replication-howto-repuser.html
https://mariadb.com/kb/en/setting-up-replication/#example-enabling-replication-for-mariadb

Create user syntax compatible with auth plugin and password on both
mysql and mariadb.

https://dev.mysql.com/doc/refman/8.0/en/create-user.html
https://mariadb.com/kb/en/create-user/

* Fix: test_mysql_replication: replica_status 'dict object' has no attribute 'Source_Host'

* Do not test mysql_replication_channel.yml on mariadb

* Do not test target 'test_mysql_role' with mariadb, too much errors to fix

* Setup mysql_version_parts depending on install type (mysql or mariadb)

* Install mariadb-client when install_type is mariadb

To use the same client tools as the database engine.

And to use a more updated mysqldump version, in order to fix this error:

ERROR 1556 (HY000) at line 776: You can't use locks with log tables

* Fix: mysql auth plugin is set on mariadb >10.2

* Fix: skip assertion on mariadb 10.2

* Do not execute test_user_plugin_auth.yml tests on mariadb, create/update useer sql syntax not compatible

* Fix: test_mysql_user : assert user1 TLS requirements

Remove test for oldd versions

* Fix: typo

* Fix: test_mysql_user : Test idempotency (expect ok) ignore mariadb 10.5

* [ci skip] Add changelog fragment

* Delete changelog fragment

tests/integration/targets/setup_mysql/defaults/main.yml

@@ -1,13 +1,18 @@
-dbdeployer_version: 1.52.0
+dbdeployer_version: 1.56.0
 dbdeployer_home_dir: /opt/dbdeployer
 
 home_dir: /root
 
-percona_client_version: 5.7
-
 mariadb_install: false
 
 mysql_version: 8.0.22
 mariadb_version: 10.5.4
 
 mysql_base_port: 3306
+
+percona_client_package: >-
+  {%- if mariadb_install -%}
+    mariadb-client
+  {%- else -%}
+    percona-server-client-5.7
+  {%- endif -%}

tests/integration/targets/setup_mysql/tasks/config.yml

@@ -6,10 +6,10 @@
 
 - name: "{{ role_name }} | config | run unpack tarball"
   shell:
-    cmd: "dbdeployer unpack {{ dbdeployer_sandbox_download_dir }}/{{ install_tarball }}"
+    cmd: "dbdeployer unpack {{ dbdeployer_sandbox_download_dir }}/{{ install_tarball }} --flavor {{ install_type }}"
     creates: "{{ dbdeployer_sandbox_binary_dir }}/{{ install_version }}"
 
 - name: "{{ role_name }} | config | setup replication topology"
   shell:
-    cmd: "dbdeployer deploy multiple {{ install_version }} --base-port {{ mysql_base_port }} --my-cnf-options=\"master_info_repository='TABLE'\" --my-cnf-options=\"relay_log_info_repository='TABLE'\""
+    cmd: "dbdeployer deploy multiple {{ install_version }} --flavor {{ install_type }} --base-port {{ mysql_base_port }} --my-cnf-options=\"master_info_repository='TABLE'\" --my-cnf-options=\"relay_log_info_repository='TABLE'\""
     creates: "{{ dbdeployer_sandbox_home_dir }}/multi_msb_{{ install_version|replace('.','_') }}"

tests/integration/targets/setup_mysql/tasks/install.yml

@@ -4,12 +4,26 @@
     keyserver: keyserver.ubuntu.com
     id: 4D1BB29D63D98E422B2113B19334A25F8507EFA5
     state: present
+  when: install_type == 'mysql'
 
 - name: "{{ role_name }} | install | add percona repositories"
   apt_repository:
-    repo: "{{ item }}"
+    repo: deb http://repo.percona.com/percona/apt {{ ansible_lsb.codename }} main
     state: present
-  loop: "{{ percona_mysql_repos }}"
+  when: install_type == 'mysql'
+
+- name: "{{ role_name }} | install | add apt signing key for mariadb"
+  apt_key:
+    keyserver: keyserver.ubuntu.com
+    id: F1656F24C74CD1D8
+    state: present
+  when: install_type == 'mariadb'
+
+- name: "{{ role_name }} | install | add mariadb repositories"
+  apt_repository:
+    repo: "deb [arch=amd64,arm64] https://downloads.mariadb.com/MariaDB/mariadb-{{ mysql_major_version }}/repo/ubuntu {{ ansible_lsb.codename }} main"
+    state: present
+  when: install_type == 'mariadb'
 
 - name: "{{ role_name }} | install | install packages required by percona"
   apt:

tests/integration/targets/setup_mysql/tasks/setvars.yml

@@ -1,7 +1,12 @@
 ---
 - name: "{{ role_name }} | setvars | split mysql version in parts"
   set_fact:
-    mysql_version_parts: "{{ mysql_version.split('.') }}"
+    mysql_version_parts: >-
+      {%- if mariadb_install -%}
+      {{ mariadb_version.split('.') }}
+      {%- else -%}
+      {{ mysql_version.split('.') }}
+      {%- endif -%}
 
 - name: "{{ role_name }} | setvars | get mysql major version"
   set_fact:

tests/integration/targets/setup_mysql/vars/main.yml

@@ -7,12 +7,8 @@ dbdeployer_sandbox_download_dir: "{{ home_dir }}/downloads"
 dbdeployer_sandbox_binary_dir: "{{ home_dir }}/opt/mysql"
 dbdeployer_sandbox_home_dir: "{{ home_dir }}/sandboxes"
 
-percona_mysql_repos:
-  - deb http://repo.percona.com/apt {{ ansible_lsb.codename }} main
-  - deb-src http://repo.percona.com/apt {{ ansible_lsb.codename }} main
-
 percona_mysql_packages:
-  - percona-server-client-{{ percona_client_version }}
+  - "{{ percona_client_package }}"
 
 python_packages: [pymysql == 0.9.3]