diff options
Diffstat (limited to 'tests/dcaegen2-collectors-hv-ves/testcases/libraries/XnfSimulatorLibrary.py')
| -rw-r--r-- | tests/dcaegen2-collectors-hv-ves/testcases/libraries/XnfSimulatorLibrary.py | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/libraries/XnfSimulatorLibrary.py b/tests/dcaegen2-collectors-hv-ves/testcases/libraries/XnfSimulatorLibrary.py new file mode 100644 index 00000000..f6a97875 --- /dev/null +++ b/tests/dcaegen2-collectors-hv-ves/testcases/libraries/XnfSimulatorLibrary.py @@ -0,0 +1,166 @@ +import HttpRequests +import os +import docker +from robot.api import logger +from time import sleep + +XNF_SIMULATOR_NAME = "xNF Simulator" +SIMULATOR_IMAGE_NAME = "onap/org.onap.dcaegen2.collectors.hv-ves.hv-collector-xnf-simulator" +SIMULATOR_IMAGE_FULL_NAME = os.getenv("DOCKER_REGISTRY_PREFIX") + SIMULATOR_IMAGE_NAME + ":latest" +WORKSPACE_ENV = os.getenv("WORKSPACE") +certificates_dir_path = WORKSPACE_ENV + "/test/csit/plans/dcaegen2-collectors-hv-ves/testsuites/ssl/" +collector_certs_lookup_dir = "/etc/ves-hv/" +ONE_SECOND_IN_NANOS = 10 ** 9 + + +class XnfSimulatorLibrary: + + def start_xnf_simulators(self, list_of_ports, + should_use_valid_certs=True, + should_disable_ssl=False, + should_connect_to_unencrypted_hv_ves=False): + logger.info("Creating " + str(len(list_of_ports)) + " xNF Simulator containers") + dockerClient = docker.from_env() + + self.pullImageIfAbsent(dockerClient) + logger.info("Using image: " + SIMULATOR_IMAGE_FULL_NAME) + + simulators_addresses = self.create_containers(dockerClient, + list_of_ports, + should_use_valid_certs, + should_disable_ssl, + should_connect_to_unencrypted_hv_ves) + + self.assert_containers_startup_was_successful(dockerClient) + dockerClient.close() + return simulators_addresses + + def pullImageIfAbsent(self, dockerClient): + try: + dockerClient.images.get(SIMULATOR_IMAGE_FULL_NAME) + except: + logger.console("Image " + SIMULATOR_IMAGE_FULL_NAME + " will be pulled from repository. " + "This can take a while.") + dockerClient.images.pull(SIMULATOR_IMAGE_FULL_NAME) + + def create_containers(self, + dockerClient, + list_of_ports, + should_use_valid_certs, + should_disable_ssl, + should_connect_to_unencrypted_hv_ves): + simulators_addresses = [] + for port in list_of_ports: + xnf = XnfSimulator(port, should_use_valid_certs, should_disable_ssl, should_connect_to_unencrypted_hv_ves) + container = self.run_simulator(dockerClient, xnf) + logger.info("Started container: " + container.name + " " + container.id) + simulators_addresses.append(container.name + ":" + xnf.port) + return simulators_addresses + + def run_simulator(self, dockerClient, xnf): + xNF_startup_command = xnf.get_startup_command() + xNF_healthcheck_command = xnf.get_healthcheck_command() + port = xnf.port + logger.info("Startup command: " + str(xNF_startup_command)) + logger.info("Healthcheck command: " + str(xNF_healthcheck_command)) + return dockerClient.containers.run(SIMULATOR_IMAGE_FULL_NAME, + command=xNF_startup_command, + healthcheck=xNF_healthcheck_command, + detach=True, + network="ves-hv-default", + ports={port + "/tcp": port}, + volumes=self.container_volumes(), + name=xnf.container_name_prefix + port) + + def container_volumes(self): + return {certificates_dir_path: {"bind": collector_certs_lookup_dir, "mode": 'rw'}} + + def assert_containers_startup_was_successful(self, dockerClient): + checks_amount = 6 + check_interval_in_seconds = 5 + for _ in range(checks_amount): + sleep(check_interval_in_seconds) + all_containers_healthy = True + for container in self.get_simulators_list(dockerClient): + all_containers_healthy = all_containers_healthy and self.is_container_healthy(container) + if (all_containers_healthy): + return + raise ContainerException("One of xNF simulators containers did not pass the healthcheck.") + + def is_container_healthy(self, container): + container_health = container.attrs['State']['Health']['Status'] + return container_health == 'healthy' and container.status == 'running' + + def stop_and_remove_all_xnf_simulators(self, suite_name): + dockerClient = docker.from_env() + for container in self.get_simulators_list(dockerClient): + logger.info("Stopping and removing container: " + container.id) + log_filename = WORKSPACE_ENV + "/archives/containers_logs/" + \ + suite_name.split(".")[-1] + "_" + container.name + ".log" + file = open(log_filename, "w+") + file.write(container.logs()) + file.close() + container.stop() + container.remove() + dockerClient.close() + + def get_simulators_list(self, dockerClient): + return dockerClient.containers.list(filters={"ancestor": SIMULATOR_IMAGE_FULL_NAME}, all=True) + + def send_messages(self, simulator_url, message_filepath): + logger.info("Reading message to simulator from: " + message_filepath) + + file = open(message_filepath, "rb") + data = file.read() + file.close() + + logger.info("POST at: " + simulator_url) + resp = HttpRequests.session_without_env().post(simulator_url, data=data, timeout=5) + HttpRequests.checkStatusCode(resp.status_code, XNF_SIMULATOR_NAME) + + +class XnfSimulator: + container_name_prefix = "ves-hv-collector-xnf-simulator" + + def __init__(self, + port, + should_use_valid_certs, + should_disable_ssl, + should_connect_to_unencrypted_hv_ves): + self.port = port + cert_name_prefix = "" if should_use_valid_certs else "untrusted" + certificates_path_with_file_prefix = collector_certs_lookup_dir + cert_name_prefix + self.key_store_path = certificates_path_with_file_prefix + "client.p12" + self.trust_store_path = certificates_path_with_file_prefix + "trust.p12" + self.sec_store_passwd = "onaponap" + self.disable_ssl = should_disable_ssl + self.hv_collector_host = "unencrypted-ves-hv-collector" \ + if should_connect_to_unencrypted_hv_ves else "ves-hv-collector" + + def get_startup_command(self): + startup_command = ["--listen-port", self.port, + "--ves-host", self.hv_collector_host, + "--ves-port", "6061", + "--key-store", self.key_store_path, + "--trust-store", self.trust_store_path, + "--key-store-password", self.sec_store_passwd, + "--trust-store-password", self.sec_store_passwd + ] + if self.disable_ssl: + startup_command.append("--ssl-disable") + return startup_command + + def get_healthcheck_command(self): + return { + "interval": 5 * ONE_SECOND_IN_NANOS, + "timeout": 3 * ONE_SECOND_IN_NANOS, + "retries": 1, + "test": ["CMD", "curl", "--request", "GET", + "--fail", "--silent", "--show-error", + "localhost:" + self.port + "/healthcheck"] + } + + +class ContainerException(Exception): + def __init__(self, message): + super(ContainerException, self).__init__(message) |