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

.github/workflows/ansible-test-plugins.yml

@@ -50,14 +50,16 @@ jobs:
         working-directory: ./ansible_collections/community/mysql
 
   integration:
-    name: "Integration (Python: ${{ matrix.python }}, Ansible: ${{ matrix.ansible }}, MySQL: ${{ matrix.mysql }}, Connector: ${{ matrix.connector }})"
+    name: "Integration (Python: ${{ matrix.python }}, Ansible: ${{ matrix.ansible }}, MySQL: ${{ matrix.db_engine_version }}, Connector: ${{ matrix.connector }})"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        mysql:
-          - 5.7.31
-          - 8.0.22
+        db_engine_version:
+          - mysql_5.7.31
+          - mysql_8.0.22
+          - mariadb_10.2.37
+          - mariadb_10.5.9
         ansible:
           - stable-2.9
           - stable-2.10
@@ -72,7 +74,9 @@ jobs:
           - pymysql==0.9.3
           - mysqlclient==2.0.1
         exclude:
-          - mysql: 8.0.22
+          - db_engine_version: mysql_8.0.22
+            connector: pymysql==0.7.10
+          - db_engine_version: mariadb_10.5.9
             connector: pymysql==0.7.10
           - python: 3.8
             ansible: stable-2.9
@@ -100,8 +104,17 @@ jobs:
       - name: Install ansible-base (${{ matrix.ansible }})
         run: pip install https://github.com/ansible/ansible/archive/${{ matrix.ansible }}.tar.gz --disable-pip-version-check
 
-      - name: Set MySQL version (${{ matrix.mysql }})
-        run: "sed -i 's/^mysql_version:.*/mysql_version: \"${{ matrix.mysql }}\"/g' ${{ env.mysql_version_file }}"
+      - name: Set MySQL version (${{ matrix.db_engine_version }})
+        run: |
+          export DB_VERSION=$(echo "${{ matrix.db_engine_version }}" | awk -F_ '{print $2}')
+          sed -i "s/^mysql_version:.*/mysql_version: $DB_VERSION/g" ${{ env.mysql_version_file }}
+        if: ${{ startsWith(matrix.db_engine_version, 'mysql') }}
+
+      - name: Set MariaDB version (${{ matrix.db_engine_version }})
+        run: |
+          export DB_VERSION=$(echo "${{ matrix.db_engine_version }}" | awk -F_ '{print $2}')
+          sed -i -e "s/^mariadb_version:.*/mariadb_version: $DB_VERSION/g" -e 's/^mariadb_install: false/mariadb_install: true/g' ${{ env.mysql_version_file }}
+        if: ${{ startsWith(matrix.db_engine_version, 'mariadb') }}
 
       - name: Set Connector version (${{ matrix.connector }})
         run: "sed -i 's/^python_packages:.*/python_packages: [${{ matrix.connector }}]/' ${{ env.connector_version_file }}"