Disable hostname check (#38)

* Add changelog fragment

* Add check_hostname option

* Propagate check_hostname option across the collection

* Update documentation fragment

* Propagate test to all other plugins

* Remove stray line

* Give test user privileges to run test operations

* Extend integration tests job matrix

* Add caution note to documentation fragment.

* Update matrix job name

* Rearrange job matrix

* Fix sanity issues

* Fix issue with mysqldb silently failing to update out of range variables

* Fix variable overwrite

* Ignore `check_hostname` when using MySQLdb

* Update plugins/doc_fragments/mysql.py

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

* Update plugins/doc_fragments/mysql.py

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

* Update changelogs/fragments/35-disable-hostname-check.yml

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

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

@@ -18,6 +18,13 @@
   environment:
     DEBIAN_FRONTEND: noninteractive
 
+- name: "{{ role_name }} | install | install packages required by mysql connector"
+  apt:
+    name: "{{ install_python_prereqs }}"
+    state: present
+  environment:
+    DEBIAN_FRONTEND: noninteractive
+
 - name: "{{ role_name }} | install | install python packages"
   pip:
     name: "{{ python_packages }}"

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

@@ -14,13 +14,17 @@ percona_mysql_repos:
 percona_mysql_packages:
   - percona-server-client-{{ percona_client_version }}
 
-python_packages:
-  - pymysql==0.9.3  #  temporary fix pinning to 0.9.3 to ensure warnings are handled (https://github.com/ansible-collections/community.mysql/pull/9#issuecomment-663040948)
+python_packages: [pymysql == 0.9.3]
 
 install_prereqs:
   - libaio1
   - libnuma1
 
+install_python_prereqs:
+  - python3-dev
+  - default-libmysqlclient-dev
+  - build-essential
+
 mysql_tarball: "mysql-{{ mysql_version }}-linux-glibc2.12-x86_64.tar.{{ mysql_compression_extension }}"
 mysql_src: "https://dev.mysql.com/get/Downloads/MySQL-{{ mysql_major_version }}/{{ mysql_tarball }}"
 mariadb_tarball: "mariadb-{{ mariadb_version }}-linux-x86_64.tar.gz"