+ refactored and solve some problems with mariadb and nginx playbook

+ apps playbooks - docker, caprover
* simple refactore starter scripts
+ apt update debops playboook prepend launch by default
* sury repo changed
* database users locked to localhost only
* phpmyadmin blowfish generate secret fix

playbooks/debops/mariadb_server.yml

@@ -1,5 +1,7 @@
 ---
 
+# https://docs.debops.org/en/stable-3.2/ansible/roles/mariadb_server/defaults/main.html
+
 - name: Manage MariaDB server
   collections: [ 'debops.debops', 'debops.roles01',
                  'debops.roles02', 'debops.roles03' ]
@@ -14,7 +16,20 @@
     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__bind_address: '0.0.0.0'
+    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'
+      'performance_schema': 'ON'
+      'skip-name-resolve': 'ON'
+#    mariadb_server__options:
+#      'query_cache_size': '1M'
+
 
   roles:
     - role: keyring