[CI] Remove ansible-test custom containers (#650)

* Cut tests containers

* Cut unused flatten versions

* Fix installation of mysqlclient on Ubuntu

* Cut unused variables

* Fix package missing on Unbuntu 22.04

* Fix variable templating

* Fix test for ansible 2.17 and do remove the ignore_errors

ignore_errors is bad because it makes searching for real errors
difficult.

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

@@ -4,15 +4,18 @@
 # and should not be used as examples of how to write Ansible roles #
 ####################################################################
 
-- name: Prepare the fake root folder
+- name: "{{ role_name }} | Main | Prepare the fake root folder"
   ansible.builtin.import_tasks:
     file: fake_root.yml
 
-# setvars.yml requires the iproute2 package installed by install.yml
-- name: Set variables
+- name: "{{ role_name }} | Main | Set variables"
   ansible.builtin.import_tasks:
     file: setvars.yml
 
-- name: Verify all components version under test
+- name: "{{ role_name }} | Main | Install requirements"
+  ansible.builtin.import_tasks:
+    file: requirements.yml
+
+- name: "{{ role_name }} | Main | Verify all components version under test"
   ansible.builtin.import_tasks:
     file: verify.yml

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

@@ -0,0 +1,20 @@
+---
+
+- name: "{{ role_name }} | Requirements | Install Linux packages"
+  ansible.builtin.package:
+    name:
+      - bzip2     # To test mysql_db dump compression
+      - "{{ db_engine }}-client"
+
+      # The command mysql-config must be present for mysqlclient python package.
+      # The package libmysqlclient-dev that provides this command have a
+      # different name between Ubuntu 20.04 and 22.04. Luckily, libmysql++ is
+      # available on both.
+      - "{{ 'libmysql++-dev' if db_engine == 'mysql' else 'libmariadb-dev' }}"
+    state: present
+
+- name: "{{ role_name }} | Requirements | Install Python packages"
+  ansible.builtin.pip:
+    name:
+      - "{{ connector_name }}=={{ connector_version }}"
+    state: present

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

@@ -1,13 +1,17 @@
 ---
 
-- 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 | Install tools gather network facts"
+  ansible.builtin.package:
+    name:
+      - iproute2
+    state: present
+
+- name: "{{ role_name }} | Setvars | Gather facts"
+  ansible.builtin.setup:
 
 - name: "{{ role_name }} | Setvars | Set Fact"
   ansible.builtin.set_fact:
-    gateway_addr: "{{ ip_route_output.stdout }}"
+    gateway_addr: "{{ ansible_default_ipv4.gateway }}"
     connector_name_lookup: >-
       {{ lookup(
         'file',

tests/integration/targets/test_mysql_db/tasks/config_overrides_defaults.yml

@@ -93,7 +93,9 @@
 - name: Config overrides | Add fake host to config file
   shell: 'echo "host = {{ fake_host }}" >> {{ config_file }}'
 
-- name: Config overrides | Remove database using fake login_host
+- name: >-
+    Config overrides | Fail to Remove database using fake login_host
+    because its default has been overriden by wrong value from config file
   mysql_db:
     login_user: '{{ mysql_user }}'
     login_password: '{{ mysql_password }}'
@@ -102,15 +104,17 @@
     name: '{{ db_to_create }}'
     state: absent
     config_file: '{{ config_file }}'
-    config_overrides_defaults: yes
+    config_overrides_defaults: true
   register: result
-  ignore_errors: yes
-
-- name: Config overrides | Must fail because login_host default has beed overriden by wrong value from config file
-  assert:
-    that:
-      - result is failed
-      - result.msg is search("Can't connect to MySQL server on '{{ fake_host }}'") or result.msg is search("Unknown MySQL server host '{{ fake_host }}'")
+  failed_when:
+    - result is succeeded
+    - result.msg is not search(pattern1)
+    - result.msg is not search(pattern2)
+    - result.msg is not search(pattern3)
+  vars:
+    pattern1: Can't connect to MySQL server on '{{ fake_host }}'
+    pattern2: Unknown MySQL server host '{{ fake_host }}'
+    pattern3: Unknown server host '{{ fake_host }}'
 
 - name: Config overrides | Clean up test database
   mysql_db: