code: def connect(self):
          
          key = paramiko.RSAKey(data=base64.b64decode(
              app.config['SSH_HOST_KEY']
          ))
          client = paramiko.SSHClient()
          client.get_host_keys().add(
              app.config['SSH_HOST'],
              'ssh-rsa',
              key
          )
          client.connect(
              app.config['SSH_HOST'],
              username=app.config['SSH_USER'],
              password=app.config['SSH_PASSWORD'],
          )
          return client
docs: Connects the client to the server and
          returns it.