tmp

plugins/module_utils/mysql.py

@@ -100,6 +100,8 @@ def mysql_connect(module, login_user=None, login_password=None, config_file='',
     if charset is not None:
         config['charset'] = charset
 
+    module.warn('%s' % config)
+
     if _mysql_cursor_param == 'cursor':
         # In case of PyMySQL driver:
         db_connection = mysql_driver.connect(autocommit=autocommit, **config)
@@ -134,7 +136,7 @@ def mysql_common_argument_spec():
         client_key=dict(type='path', aliases=['ssl_key']),
         ca_cert=dict(type='path', aliases=['ssl_ca']),
         check_hostname=dict(type='bool', default=None),
-        charset=dict(type='str'),
+        charset=dict(type='str', default=None),
     )
 
 

plugins/modules/mysql_user.py

@@ -1177,13 +1177,15 @@ def main():
         if check_implicit_admin:
             try:
                 cursor, db_conn = mysql_connect(module, "root", "", config_file, ssl_cert, ssl_key, ssl_ca, db,
-                                                connect_timeout=connect_timeout, check_hostname=check_hostname, charset=charset)
+                                                connect_timeout=connect_timeout, check_hostname=check_hostname,
+                                                charset=charset)
             except Exception:
                 pass
 
         if not cursor:
             cursor, db_conn = mysql_connect(module, login_user, login_password, config_file, ssl_cert, ssl_key, ssl_ca, db,
-                                            connect_timeout=connect_timeout, check_hostname=check_hostname)
+                                            connect_timeout=connect_timeout, check_hostname=check_hostname,
+                                            charset=charset)
     except Exception as e:
         module.fail_json(msg="unable to connect to database, check login_user and login_password are correct or %s has the credentials. "
                              "Exception message: %s" % (config_file, to_native(e)))

tests/integration/targets/test_mysql_user/tasks/test_charset.yml

@@ -49,8 +49,21 @@
         <<: *mysql_params
         name: '{{ user_name_5 }}'
         password: '{{ user_password_5 }}'
+        priv: '*.*:SELECT'
         state: present
 
+    - name: Create user with default charset again
+      mysql_user:
+        <<: *mysql_params
+        name: '{{ user_name_5 }}'
+        password: '{{ user_password_5 }}'
+        state: present
+        priv: '*.*:SELECT'
+      register: result
+
+    - assert:
+        that: result is not changed
+
     - name: Try to get connect and get info, must fail
       mysql_query:
         login_host: 127.0.0.1
@@ -79,9 +92,10 @@
         name: '{{ user_name_5 }}'
         password: '{{ user_password_5 }}'
         state: present
+        priv: '*.*:SELECT'
         charset: utf8mb4
 
-    - name: Try to get connect and get info, must succeed
+    - name: Try to connect and get info, must succeed
       mysql_query:
         login_host: 127.0.0.1
         login_port: '{{ mysql_primary_port }}'