docker-python.py

    def setUp(self):

        c = Client(version='auto')
        c.pull(REDIS_DOCKER_IMAGE)
        self.containers = []

        def create_cont(name, host_port, args=None, link=None):
            if link:
                host_conf = c.create_host_config(port_bindings={6379: host_port}, links=[(link,link)])
            else:
                host_conf = c.create_host_config(port_bindings={6379: host_port})
            cont = c.create_container(
                image=REDIS_DOCKER_IMAGE,
                name=name,
                ports=[6379],
                host_config=host_conf,
                entrypoint=args
            )
            c.start(cont)
            return cont

        self.containers.append(create_cont("redis-master", 16379))
        self.containers.append(create_cont("redis-auth", 26379, "redis-server --requirepass datadog-is-devops-best-friend --slaveof redis-master 6379", link="redis-master"))
        self.containers.append(create_cont("redis-slave-healthy", 36379, "redis-server --slaveof redis-master 6379", link="redis-master"))
        self.containers.append(create_cont("redis-slave-unhealthy", 46379, "redis-server --slaveof redis-master 55555", link="redis-master"))