Fix server_id in GHA

GHA lack a way to pass option to docker's command. Also server_id is
not read as a environment variable. So I'm forced to use a config file.

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

@@ -101,8 +101,8 @@ jobs:
           MYSQL_ROOT_PASSWORD: msandbox
         ports:
           - 3308:3306
-        options: >-
-          --server_id 2
+        volumes:
+          - tests/integration/setup_mysql/replica1:/etc/mysql/conf.d/
 
       db_replica2:
         image: ${{ matrix.db_engine_version }}
@@ -111,8 +111,8 @@ jobs:
           MYSQL_ROOT_PASSWORD: msandbox
         ports:
           - 3309:3306
-        options: >-
-          --server_id 3
+        volumes:
+          - tests/integration/setup_mysql/replica2:/etc/mysql/conf.d/
 
     steps:
       - name: 'Wait 20s for the service containers to be healthy'

Makefile

@@ -17,8 +17,9 @@ test-integration:
 		--network podman \
 		--publish 3308:3306 \
 		--health-cmd 'mysqladmin ping -P 3306 -pmsandbox | grep alive || exit 1' \
-		mysql:8.0.22 \
-		--server_id 2
+		--security-opt label=disable \
+		--volume ./tests/integration/targets/setup_mysql/replica1/:/etc/mysql/conf.d/ \
+		mysql:8.0.22
 	podman run \
 		--detach \
 		--name replica2 \
@@ -27,8 +28,9 @@ test-integration:
 		--network podman \
 		--publish 3309:3306 \
 		--health-cmd 'mysqladmin ping -P 3306 -pmsandbox | grep alive || exit 1' \
-		mysql:8.0.22 \
-		--server_id 3
+		--security-opt label=disable \
+		--volume ./tests/integration/targets/setup_mysql/replica2/:/etc/mysql/conf.d/ \
+		mysql:8.0.22
 	while ! podman healthcheck run primary && [[ "$$SECONDS" -lt 120 ]]; do sleep 1; done
 		-set -x; ansible-test integration -v --color --coverage --retry-on-error --continue-on-error --diff --docker --docker-network podman --python 3.8; set +x
 	podman stop --time 0 --ignore primary

tests/integration/targets/setup_mysql/replica1/mysql.cnf

@@ -0,0 +1,4 @@
+[mysqld]
+skip-host-cache
+skip-name-resolve
+server_id = 2

tests/integration/targets/setup_mysql/replica2/mysql.cnf

@@ -0,0 +1,4 @@
+[mysqld]
+skip-host-cache
+skip-name-resolve
+server_id = 3