Update to 2021-12-01 19:13

roles/repo_mariadb/defaults/main.yml

@@ -0,0 +1,6 @@
+---
+
+# If you need newer MariaDB version, define the branch here
+# It'll use the yum repo from mariadb.org
+mysql_mariadb_version: default
+# mysql_mariadb_version: 10.3

roles/repo_mariadb/tasks/main.yml

@@ -0,0 +1,8 @@
+---
+
+  # Here we use a template instead of yum_repository because
+  # we might need to set module_hotfixes = true for el8. And yum_repository
+  # doesn't support this setting
+- name: Configure MariaDB repo
+  template: src=mariadb.repo.j2 dest=/etc/yum.repos.d/mariadb.repo
+  tags: mysql,repo

roles/repo_mariadb/templates/mariadb.repo.j2

@@ -0,0 +1,12 @@
+{% if mysql_mariadb_version != 'default' %}
+[mariadb]
+baseurl = http://yum.mariadb.org/{{ mysql_mariadb_version }}/centos$releasever-amd64
+gpgcheck = 1
+gpgkey = https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
+name = MariaDB
+{% if ansible_os_family == 'RedHat' and ansible_distribution_major_version is version('8', '>=') %}
+# Workaround a bug in dnf which would make the default module mask
+# packages from the MariaDB repo. See https://jira.mariadb.org/browse/MDEV-20673
+module_hotfixes = true
+{% endif %}
+{% endif %}