Refactor way tests info are passed from sed to file with lookup

The idea is to avoid modifying test targets from the workflow to prevent
ansible-test to think every tests needs to be run.

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

@@ -1,4 +1,2 @@
 ---
 home_dir: "{{ playbook_dir }}/root"
-db_engine_version: mysql:8.0.22
-python_packages: [pymysql == 0.9.3]

tests/integration/targets/setup_controller/tasks/connector.yml

@@ -0,0 +1,5 @@
+---
+
+- name: "{{ role_name }} | Connector | Install python packages"
+  ansible.builtin.pip:
+    name: "{{ connector_name }}"

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

@@ -11,11 +11,6 @@
   environment:
     DEBIAN_FRONTEND: noninteractive
 
-- name: "{{ role_name }} | install | install python packages"
-  ansible.builtin.pip:
-    name: "{{ python_packages }}"
-  register: connector
-
 - name: "{{ role_name }} | install | Ensure fake root folder"
   ansible.builtin.file:
     path: "{{ playbook_dir }}/root"

tests/integration/targets/setup_controller/tasks/main.yml

@@ -11,3 +11,7 @@
 - name: Set variables
   ansible.builtin.import_tasks:
     file: setvars.yml
+
+- name: Install MySQL connector
+  ansible.builtin.import_tasks:
+    file: connector.yml

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

@@ -1,20 +1,29 @@
 ---
 
-- name: "{{ role_name }} | setvars | Extract Podman/Docker Network Gateway"
+- name: "{{ role_name }} | Setvars | Extract Podman/Docker Network Gateway"
   ansible.builtin.shell:
     cmd: ip route|grep default|awk '{print $3}'
   register: ip_route_output
 
-- name: "{{ role_name }} | setvars | Set Fact"
+- name: "{{ role_name }} | Setvars | Set Fact"
   ansible.builtin.set_fact:
-    connector_name: "{{ connector.name.0 }}"
     gateway_addr: "{{ ip_route_output.stdout }}"
-    db_engine: "{{ db_engine_version | split(':') | first }}"
-    db_version: "{{ db_engine_version | split(':') | last }}"
+    connector_name: >
+      {{ lookup(
+        'file',
+        '/root/ansible_collections/community/mysql/tests/integration/connector'
+      ) }}
+    db_engine_version: >
+      {{ lookup(
+        'file',
+        '/root/ansible_collections/community/mysql/tests/integration/db_engine_version'
+      ) }}"
 
-- name: "{{ role_name }} | setvars | Set Fact using above facts"
+- name: "{{ role_name }} | Setvars | Set Fact using above facts"
   ansible.builtin.set_fact:
     connector_ver: "{{ connector_name.split('=')[2].strip() }}"
+    db_engine: "{{ db_engine_version | split(':') | first }}"
+    db_version: "{{ db_engine_version | split(':') | last }}"
     mysql_command: >-
       mysql
       -h{{ gateway_addr }}
@@ -29,9 +38,10 @@
       -p{{ mysql_password }}
       --protocol=tcp
 
-- name: "{{ role_name }} | setvars | Debug connector info"
+- name: "{{ role_name }} | Setvars | Output test informations"
   ansible.builtin.debug:
     msg: >
       Connector name: {{ connector_name }},
-      Connector version: {{ connector_ver }}
-      db_engine: {{ db_engine }}
+      Connector version: {{ connector_ver }},
+      db_engine: {{ db_engine }},
+      db_version: {{ db_version }}