airflow/contrib/hooks/gcp_sql_hook.py
def reserve_free_tcp_port(self):
        """
        Reserve free TCP port to be used by Cloud SQL Proxy
        """
        self.reserved_tcp_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.reserved_tcp_socket.bind(('127.0.0.1', 0))
        self.sql_proxy_tcp_port = self.reserved_tcp_socket.getsockname()[1]
def reserve_free_tcp_port(self):
        self.reserved_tcp_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.reserved_tcp_socket.bind(('127.0.0.1', 0))
        self.sql_proxy_tcp_port = self.reserved_tcp_socket.getsockname()[1]
def reserve_free_tcp_port ( self ) : self . reserved_tcp_socket = socket . socket ( socket . AF_INET , socket . SOCK_STREAM ) self . reserved_tcp_socket . bind ( ( '127.0.0.1' , 0 ) ) self . sql_proxy_tcp_port = self . reserved_tcp_socket . getsockname ( ) [ 1 ]
Reserve free TCP port to be used by Cloud SQL Proxy
Reserve free TCP port to be used by Cloud SQL Proxy