Downgrade python and ansible versions, create python packages list and change mariadb upstream

.python-version

@@ -1 +1 @@
-3.13.2
+3.11.4

playbooks/debops/mariadb-custom-db.yml

@@ -14,8 +14,9 @@
 
 
   vars:
+    mariadb__upstream_mirror: 'https://mirror.netcologne.de/mariadb/mariadb-{{ mariadb__upstream_version }}/repo/{{ ansible_distribution | lower }}'
     mariadb__flavor: '{{ ansible_local.mariadb.flavor|d(mariadb__flavor_map[ansible_distribution_release] | d("mariadb")) }}'
-    mariadb__upstream_version: '10.5'
+    mariadb__upstream_version: '11.8.3'
 
   vars_files:
     - ./../../vars/databases.yml

playbooks/debops/mariadb_server.yml

@@ -13,18 +13,16 @@
                    | combine(inventory__host_environment  | d({})) }}'
 
   vars:
+    mariadb_server__upstream_mirror: 'https://mirror.netcologne.de/mariadb/mariadb-{{ mariadb_server__upstream_version }}/repo/{{ ansible_distribution | lower }}'
     mariadb_server__flavor: '{{ ansible_local.mariadb.flavor
                                 |d(mariadb_server__flavor_map[ansible_distribution_release] | d("mariadb_upstream")) }}'
-    mariadb_server__upstream_version: '11.2'
+    mariadb_server__upstream_version: '11.8.3'
     mariadb_server__bind_address: '127.0.0.1'
     mariadb_server__mysqld_performance_options:
-      'innodb_buffer_pool_instances': '{{ ansible_processor_vcpus | d(1) }}'
       'innodb_buffer_pool_size': '{{ (ansible_memtotal_mb / 2) | int }}M'
-      'innodb_log_file_size': '{{ (ansible_memtotal_mb / 2) / 4 | int }}M'
-      'query_cache_type': '1'
-      'query_cache_size': '1M'
-      'query_cache_limit': '10M'
-      'join_buffer_size': '1M'
+      'innodb_log_file_size': '{{ ((ansible_memtotal_mb / 2) / 4) | int }}M'
+      'query_cache_type': '0'
+      'join_buffer_size': '10M'
       'performance_schema': 'ON'
       'skip-name-resolve': 'ON'
 #    mariadb_server__options:

requirements.txt

@@ -0,0 +1,2 @@
+ansible==2.10.7
+netaddr==1.3.0

requirements.yml

@@ -3,6 +3,5 @@
 collections:
   - name: nginxinc.nginx_core
     version: 0.8.0
-  - name: https://github.com/debops/debops.git
-    type: git
-    version: d554096b5cb02f4c37f68d80d9103105dd5de34b
+  - name: debops.debops
+    version: 2.3.0