docker/test/integration/cluster/containers/TcpClientContainer.py

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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# limitations under the License.
import logging
from .Container import Container


class TcpClientContainer(Container):
    def __init__(self, feature_context, name, vols, network, image_store, command=None):
        super().__init__(feature_context, name, 'tcp-client', vols, network, image_store, command)

    def get_startup_finished_log_entry(self):
        return "TCP client container started"

    def deploy(self):
        if not self.set_deployed():
            return

        logging.info('Creating and running a tcp client docker container...')
        self.client.containers.run(
            "alpine:3.17.3",
            detach=True,
            name=self.name,
            network=self.network.name,
            entrypoint='/bin/sh',
            command="-c 'apk add netcat-openbsd && echo TCP client container started; while true; do echo "
                    f"test_tcp_message | nc minifi-cpp-flow-{self.feature_context.id} 10254; sleep 1; done'")
        logging.info('Added container \'%s\'', self.name)