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How to use get_container_network_for_lambda method in localstack

Best Python code snippet using localstack_python

lambda_utils.py

Source:lambda_utils.py

...128        try:129            if config.is_in_docker:130                DOCKER_MAIN_CONTAINER_IP = DOCKER_CLIENT.get_container_ipv4_for_network(131                    container_name_or_id=container_name,132                    container_network=get_container_network_for_lambda(),133                )134            else:135                # default gateway for the network should be the host136                # (only under Linux - otherwise fall back to DOCKER_HOST_FROM_CONTAINER below)137                if config.is_in_linux:138                    DOCKER_MAIN_CONTAINER_IP = DOCKER_CLIENT.inspect_network(139                        get_container_network_for_lambda()140                    )["IPAM"]["Config"][0]["Gateway"]141            LOG.info("Determined main container target IP: %s", DOCKER_MAIN_CONTAINER_IP)142        except Exception as e:143            LOG.info(144                'Unable to get IP address of main Docker container "%s": %s', container_name, e145            )146    # return (1) predefined endpoint host, or (2) main container IP, or (3) Docker host (e.g., bridge IP)147    return (148        config.HOSTNAME_FROM_LAMBDA or DOCKER_MAIN_CONTAINER_IP or config.DOCKER_HOST_FROM_CONTAINER149    )150def get_container_network_for_lambda():151    global LAMBDA_CONTAINER_NETWORK152    if config.LAMBDA_DOCKER_NETWORK:153        return config.LAMBDA_DOCKER_NETWORK154    if LAMBDA_CONTAINER_NETWORK is None:155        try:156            if config.is_in_docker:157                networks = DOCKER_CLIENT.get_networks(bootstrap.get_main_container_name())158                LAMBDA_CONTAINER_NETWORK = networks[0]159            else:160                LAMBDA_CONTAINER_NETWORK = (161                    "bridge"  # use the default bridge network in case of host mode162                )163            LOG.info("Determined lambda container network: %s", LAMBDA_CONTAINER_NETWORK)164        except Exception as e:...

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