Fix credential issue of Mysql

ee/cli/plugins/stack.py

@@ -153,9 +153,14 @@ class EEStackController(CementBaseController):
             config = configparser.ConfigParser()
             config.read_string(mysql_config)
             Log.debug(self, 'Writting configuration into MySQL file')
-            with open(os.path.expanduser("~")+'/.my.cnf', encoding='utf-8',
+            conf_path = "/etc/mysql/conf.d/my.cnf"
+            os.makedirs(os.path.dirname(conf_path), exist_ok=True)
+            with open(conf_path, encoding='utf-8',
                       mode='w') as configfile:
                 config.write(configfile)
+            Log.debug(self, 'Setting my.cnf permission')
+            EEFileUtils.chmod(self, "/etc/mysql/conf.d/my.cnf", 0o600)
+
 
         if set(EEVariables.ee_nginx).issubset(set(apt_packages)):
             Log.info(self, "Adding repository for NGINX, please wait...")

ee/cli/plugins/stack_migrate.py

@@ -46,7 +46,7 @@ class EEStackMigrateController(CementBaseController):
                        keyserver="keyserver.ubuntu.com")
 
         config = configparser.ConfigParser()
-        config.read(os.path.expanduser("~")+'/.my.cnf')
+        config.read('/etc/mysql/conf.d/my.cnf')
         try:
             chars = config['client']['password']
         except Exception as e:

ee/core/mysql.py

@@ -30,7 +30,7 @@ class EEMysql():
     def connect(self):
         """Makes connection with MySQL server"""
         try:
-            connection = pymysql.connect(read_default_file='~/.my.cnf')
+            connection = pymysql.connect(read_default_file='/etc/mysql/conf.d/my.cnf')
             return connection
         except ValueError as e:
             Log.debug(self, str(e))
@@ -42,7 +42,7 @@ class EEMysql():
     def dbConnection(self, db_name):
         try:
             connection = pymysql.connect(db=db_name,
-                                         read_default_file='~/.my.cnf')
+                                         read_default_file='/etc/mysql/conf.d/my.cnf')
             return connection
         except DatabaseError as e:
             if e.args[1] == '#42000Unknown database \'{0}\''.format(db_name):
@@ -57,7 +57,7 @@ class EEMysql():
             raise MySQLConnectionError
 
     def execute(self, statement, errormsg='', log=True):
-        """Get login details from ~/.my.cnf & Execute MySQL query"""
+        """Get login details from /etc/mysql/conf.d/my.cnf & Execute MySQL query"""
         connection = EEMysql.connect(self)
         log and Log.debug(self, "Exceuting MySQL Statement : {0}"
                           .format(statement))

ee/core/variables.py

@@ -70,7 +70,7 @@ class EEVariables():
     # MySQL hostname
     ee_mysql_host = ""
     config = configparser.RawConfigParser()
-    cnfpath = os.path.expanduser("~")+"/.my.cnf"
+    cnfpath = "/etc/mysql/conf.d/my.cnf"
     if [cnfpath] == config.read(cnfpath):
         try:
             ee_mysql_host = config.get('client', 'host')