def terminate()

in lib/muchos/ec2.py [0:0]

• 20 lines of code
• 5 McCabe index (conditional complexity)

    def terminate(self):
        nodes = self.active_nodes()
        print(
            "The following {0} nodes in {1} cluster "
            "will be terminated:".format(len(nodes), self.config.cluster_name)
        )
        self.print_nodes(nodes)

        response = input("Do you want to continue? (y/n) ")
        if response == "y":
            ec2 = boto3.client("ec2")
            for node in nodes:
                ec2.terminate_instances(InstanceIds=[node["InstanceId"]])

            print("Terminated nodes.")
            if not self.config.has_option("ec2", "security_group_id"):
                self.delete_security_group()

            if path.isfile(self.config.hosts_path):
                os.remove(self.config.hosts_path)
                print("Removed hosts file at ", self.config.hosts_path)
        else:
            print("Aborted termination")