perf: mysql pg playbook

apps/accounts/automations/change_secret/database/mysql/main.yml

@@ -39,7 +39,8 @@
         name: "{{ account.username }}"
         password: "{{ account.secret }}"
         host: "%"
-        priv: "{{ account.username + '.*:USAGE' if db_name == '' else db_name + '.*:ALL' }}"
+        priv: "{{ omit if db_name == '' else db_name + '.*:ALL' }}"
+        append_privs: "{{ db_name != '' | bool }}"
       ignore_errors: true
       when: db_info is succeeded
 

apps/accounts/automations/change_secret/database/postgresql/main.yml

@@ -56,3 +56,5 @@
         ssl_key: "{{ ssl_key if check_ssl and ssl_key | length > 0 else omit }}"
         ssl_mode: "{{ jms_asset.spec_info.pg_ssl_mode }}"
       when: check_conn_after_change
+      register: result
+      failed_when: not result.is_available