| #!/usr/bin/env python |
| # |
| # Copyright 2016 the original author or authors. |
| # |
| # Licensed 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 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| import subprocess |
| import time |
| import logging |
| import os |
| import json |
| from unittest import TestCase |
| import re |
| |
| this_dir = os.path.abspath(os.path.dirname(__file__)) |
| |
| from test_utils import run_command_to_completion_with_raw_stdout, \ |
| is_open, \ |
| is_valid_ip, \ |
| run_long_running_command_with_timeout, \ |
| run_command_to_completion_with_stdout_in_list |
| |
| log = logging.getLogger(__name__) |
| |
| LOCAL_CONSUL_URL = "http://localhost:8500" |
| LOCAL_CONSUL_DNS = "@localhost -p 8600" |
| DOCKER_COMPOSE_FILE = "compose/docker-compose-system-test.yml" |
| DOCKER_COMPOSE_FILE_SERVICES_COUNT = 7 |
| |
| command_defs = dict( |
| makefile_fetch_images="grep \"docker pull\" Makefile", |
| make="make", |
| make_fetch="make fetch", |
| remove_env_directory="rm -rf venv-linux", |
| make_clean="make clean", |
| docker_images="docker images", |
| docker_stop="docker stop", |
| docker_rm="docker rm", |
| fluentd_logs="less /tmp/fluentd/data.log", |
| docker_voltha_logs="docker logs -f compose_voltha_1", |
| docker_compose_logs="docker-compose -f {} logs".format( |
| DOCKER_COMPOSE_FILE), |
| docker_stop_and_remove_all_containers="docker stop `docker ps -q` ; " |
| "docker rm `docker ps -a -q`", |
| docker_start_voltha="docker run -ti --rm cord/voltha", |
| docker_start_voltha_with_consul_ip="docker run -ti --rm --net=" |
| "compose_default cord/voltha " |
| "/voltha/main.py --consul=", |
| docker_get_consul_ip="docker inspect " |
| "compose_consul_1 | jq -r " |
| "'.[0].NetworkSettings.Networks." |
| "compose_default.IPAddress'", |
| docker_compose_start_consul="docker-compose -f {} up -d " |
| "consul".format(DOCKER_COMPOSE_FILE), |
| docker_compose_start_all="docker-compose -f {} up -d " |
| .format(DOCKER_COMPOSE_FILE), |
| docker_compose_stop="docker-compose -f {} stop" |
| .format(DOCKER_COMPOSE_FILE), |
| docker_compose_rm_f="docker-compose -f {} rm -f" |
| .format(DOCKER_COMPOSE_FILE), |
| docker_compose_ps="docker-compose -f {} ps".format(DOCKER_COMPOSE_FILE), |
| docker_ps="docker ps", |
| docker_ps_count="docker ps -q | wc -l", |
| docker_compose_is_consul_up="docker-compose -f {} ps | grep consul" |
| .format(DOCKER_COMPOSE_FILE), |
| consul_get_leader_ip_port="curl -s {}/v1/status/leader | jq -r ." |
| .format(LOCAL_CONSUL_URL), |
| docker_compose_services_running="docker-compose -f {} ps -q" |
| .format(DOCKER_COMPOSE_FILE), |
| docker_compose_services_running_count="docker-compose -f {} ps -q | " |
| "grep Up " |
| "| wc -l".format( |
| DOCKER_COMPOSE_FILE), |
| docker_compose_services="docker-compose -f {} config --services" |
| .format(DOCKER_COMPOSE_FILE), |
| consul_get_services="curl -s {}/v1/catalog/services | jq -r ." |
| .format(LOCAL_CONSUL_URL), |
| consul_get_srv_voltha_health="curl -s {}/v1/catalog/service/voltha-health " |
| "| jq -r .".format(LOCAL_CONSUL_URL), |
| kafka_client_run_10_secs="python kafka/kafka-consumer.py -r 10", |
| consul_get_voltha_rest_a_record="dig {} voltha-health.service.consul" |
| .format(LOCAL_CONSUL_DNS), |
| consul_get_voltha_rest_ip="dig {} +short voltha-health.service.consul" |
| .format(LOCAL_CONSUL_DNS), |
| consul_get_voltha_service_port="dig {} +short " |
| "voltha-health.service.consul SRV | " |
| " awk \'{{print $3}}'" |
| .format(LOCAL_CONSUL_DNS), |
| docker_compose_scale_voltha_to_10="docker-compose -f {} scale " |
| "voltha=10".format(DOCKER_COMPOSE_FILE), |
| docker_compose_scaled_voltha_ps="docker-compose -f {} ps voltha | " |
| "grep Up | wc -l" |
| .format(DOCKER_COMPOSE_FILE), |
| consul_verify_voltha_registration="curl -s {}" |
| "/v1/kv/service/voltha/members?recurse |" |
| " jq -r .".format(LOCAL_CONSUL_DNS) |
| ) |
| |
| |
| class BuildMdTests(TestCase): |
| # docker_client = Client(base_url='unix://var/run/docker.sock') |
| |
| def test_01_setup(self): |
| print "Test_01_setup_Start:------------------" |
| t0 = time.time() |
| |
| try: |
| # remove the venv-linux directory |
| print "Remove venv-linux ..." |
| cmd = command_defs['remove_env_directory'] |
| rm_venv, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # make clean |
| print "Make clean ..." |
| cmd = command_defs['make_clean'] |
| mk_clean, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # source the env |
| print "Source environment ..." |
| self._source_env() |
| |
| finally: |
| print "Test_01_setup_End:------------------ took {} " \ |
| "secs\n\n".format(time.time() - t0) |
| |
| def test_02_make_fetch(self): |
| print "Test_02_make_fetch_Start:------------------" |
| t0 = time.time() |
| |
| try: |
| # Get list of images to fetch from the Makefile |
| print "Get list of images to fetch ..." |
| cmd = command_defs['makefile_fetch_images'] |
| makefile_images_to_fetch, err, rc \ |
| = run_command_to_completion_with_stdout_in_list(cmd) |
| self.assertEqual(rc, 0) |
| |
| images_to_fetch = [] |
| for image in makefile_images_to_fetch: |
| tmp = ''.join(image.split()) |
| images_to_fetch.append(tmp[len('dockerpull'):]) |
| |
| # make fetch |
| print "Fetching images {} ...".format(images_to_fetch) |
| cmd = command_defs['make_fetch'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # verify that the images have been downloaded |
| print "Verify images downloaded and present locally ..." |
| cmd = command_defs['docker_images'] |
| local_images, err, rc = \ |
| run_command_to_completion_with_stdout_in_list(cmd) |
| self.assertEqual(rc, 0) |
| |
| local_images_list = [] |
| for local_image in local_images: |
| words = local_image.split() |
| local_images_list.append('{}:{}'.format(words[0], words[1])) |
| |
| intersection_list = [i for i in images_to_fetch if |
| i in local_images_list] |
| assert len(intersection_list) == len(images_to_fetch) |
| |
| finally: |
| print "Test_02_make_fetch_End:------------------ took {} " \ |
| "secs \n\n".format(time.time() - t0) |
| |
| def test_03_make(self): |
| print "Test_03_make_Start:------------------" |
| t0 = time.time() |
| try: |
| cmd = command_defs['make'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| finally: |
| print "Test_03_make_Start:------------------ took {} secs \n\n" \ |
| .format(time.time() - t0) |
| |
| def test_04_run_voltha_standalone_without_consul(self): |
| print "Test_04_run_voltha_standalone_without_consul_Start:------------" \ |
| "------" |
| t0 = time.time() |
| |
| try: |
| # Run voltha for 10 secs and verity the following lines are displayed |
| # (a subset of output messages along with a flag when found) |
| print "Start voltha ..." |
| expected_output_subset = [ |
| 'main.print_banner {event: (to stop: press Ctrl-C), ' |
| 'instance_id:', |
| 'coordinator.__init__ {event: initialized-coordinator,', |
| 'grpc_server.run {event: starting-grpc-server,', |
| 'main.<lambda> {event: twisted-reactor-started', |
| 'main.startup_components {event: started-internal-services,', |
| 'kafka_proxy.send_message {event: Sending message Heartbeat ' |
| 'message', |
| 'coordinator._backoff {retry_in: 5, event: consul-not-up,' |
| ] |
| |
| cmd = command_defs['docker_start_voltha'] |
| command_output = run_long_running_command_with_timeout(cmd, 10) |
| |
| # There should at least be 1 line in the output |
| self.assertGreater(len(command_output), 0) |
| |
| # Verify that the output contained the expected_output_subset - |
| # save the docker instance id |
| print "Verify voltha started correctly ..." |
| instance_id = None |
| for ext_output in expected_output_subset: |
| match_str = next( |
| (out for out in command_output if ext_output in out), |
| None) |
| self.assertIsNotNone(match_str) |
| if "instance_id" in ext_output: |
| instance_id = re.findall(r'[0-9a-f]+', match_str)[-1] |
| |
| # Now stop the voltha docker that was created |
| print "Stop voltha ..." |
| self._stop_docker_container_by_id(instance_id) |
| |
| |
| finally: |
| # Remove any created container |
| self._stop_and_remove_all_containers() |
| |
| print "Test_04_run_voltha_standalone_without_consul_End" \ |
| ":------------------ took {} secs \n\n".format( |
| time.time() - t0) |
| |
| def test_05_run_consul_only(self): |
| print "Test_05_run_consul_only_Start:------------------ " |
| t0 = time.time() |
| |
| try: |
| # run consul |
| print "Start consul ..." |
| self._run_consul() |
| |
| print "Waiting for consul to be ready ..." |
| rc = self._wait_for_consul_to_be_ready() |
| self.assertEqual(rc, 0) |
| |
| # Get the docker IP address and port number of the consul instance |
| print "Get consul leader IP ..." |
| cmd = command_defs['consul_get_leader_ip_port'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # validate that the returned ip:port is valid and open |
| print "Verify consul IP and port is reachable ..." |
| self.assertTrue(is_open(out)) |
| |
| finally: |
| # clean up all created containers for this test |
| print "Stop consul ..." |
| self._stop_and_remove_all_containers() |
| |
| print "Test_05_run_consul_only_End:------------------ took {} secs" \ |
| "\n\n".format(time.time() - t0) |
| |
| def test_06_run_voltha_standalone_with_consul_only(self): |
| print "Test_06_run_voltha_standalone_with_consul_only_Start:----------" \ |
| "-------- " |
| t0 = time.time() |
| |
| try: |
| # run consul first |
| print "Start consul ..." |
| self._run_consul() |
| |
| # get consul ip |
| print "Get consul IP ..." |
| cmd = command_defs['docker_get_consul_ip'] |
| consul_ip, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertIsNotNone(consul_ip) |
| |
| # start voltha now for 15 secs and verify it can now connect to |
| # consul - following message in the output |
| print "Start voltha with consul IP ..." |
| expected_pattern = ['coordinator', 'event: created-consul-session'] |
| cmd = command_defs['docker_start_voltha_with_consul_ip'] + \ |
| '{}:8500'.format(consul_ip.strip()) |
| command_output = run_long_running_command_with_timeout(cmd, 10) |
| |
| # Verify the output of voltha and get the container instance id |
| print "Verify voltha is registered with consul ..." |
| instance_id = None |
| for out in command_output: |
| if all(ep for ep in expected_pattern if ep in out): |
| self.assertTrue(True) |
| instance_id = re.findall(r'[0-9a-f]+', out)[-1] |
| break |
| |
| self.assertIsNotNone(instance_id) |
| |
| # Verify Voltha's self-registration with consul |
| expected_output = ['ModifyIndex', 'CreateIndex', 'Session', |
| 'Value', |
| 'Flags', 'Key', 'LockIndex'] |
| |
| cmd = command_defs['consul_verify_voltha_registration'] |
| registration_info, err, rc = \ |
| run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| try: |
| jr_info = json.loads(registration_info) |
| intersect_elems = [e for e in jr_info[0] if |
| e in expected_output] |
| self.assertEqual(len(expected_output), len(intersect_elems)) |
| except Exception as e: |
| self.assertRaises(e) |
| |
| # stop voltha |
| print "Stop voltha ..." |
| self._stop_docker_container_by_id(instance_id) |
| |
| # check the service has deregistered |
| print "Verify voltha is no longer registered in consul..." |
| cmd = command_defs['consul_verify_voltha_registration'] |
| registration_info, err, rc = \ |
| run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertEqual(registration_info, '') |
| |
| finally: |
| # clean up all created containers for this test |
| print "Stop consul ..." |
| self._stop_and_remove_all_containers() |
| |
| print "Test_06_run_voltha_standalone_with_consul_only_End:--------" \ |
| "---------- took {} " \ |
| "secs \n\n".format(time.time() - t0) |
| |
| def test_07_start_all_containers(self): |
| print "Test_07_start_all_containers_Start:------------------ " |
| t0 = time.time() |
| |
| try: |
| # Pre-test - clean up all running docker containers |
| print "Pre-test: Removing all running containers ..." |
| self._stop_and_remove_all_containers() |
| |
| # get a list of services in the docker-compose file |
| print "Getting list of services in docker compose file ..." |
| cmd = command_defs['docker_compose_services'] |
| services, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| docker_service_list = services.split() |
| self.assertGreaterEqual(len(docker_service_list), |
| DOCKER_COMPOSE_FILE_SERVICES_COUNT) |
| |
| # start all the containers |
| print "Starting all containers ..." |
| cmd = command_defs['docker_compose_start_all'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| print "Waiting for all containers to be ready ..." |
| rc, not_found_list = self._wait_for_all_containers_to_ready() |
| if rc: |
| print "Not found patterns:{}".format(not_found_list) |
| self.assertEqual(rc, 0) |
| |
| # verify that all containers are running |
| print "Verify all services are running using docker command ..." |
| for service in docker_service_list: |
| cmd = command_defs['docker_compose_ps'] + ' {} | wc -l'.format( |
| service) |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertGreaterEqual(out, 3) # 2 are for headers |
| |
| # Verify that 'docker ps' return the same number of running process |
| cmd = command_defs['docker_ps_count'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertEqual(out.split(), [str(len(docker_service_list))]) |
| |
| # Retrieve the list of services from consul and validate against |
| # the list obtained from docker composed |
| print "Verify all services are registered in consul ..." |
| expected_services = ['consul-rest', 'fluentd-intake', |
| 'chameleon-rest', 'voltha-grpc', |
| 'voltha-health', |
| 'consul-8600', 'zookeeper', 'consul', 'kafka'] |
| |
| cmd = command_defs['consul_get_services'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| try: |
| consul_services = json.loads(out) |
| intersected_services = [s for s in expected_services if |
| s in consul_services] |
| self.assertEqual(len(intersected_services), |
| len(expected_services)) |
| # services_match = 0 |
| # for d_service in docker_service_list: |
| # for c_service in consul_services: |
| # if c_service.find(d_service) != -1: |
| # services_match += 1 |
| # print d_service, c_service |
| # break |
| # self.assertEqual(services_match, len(docker_service_list)) |
| except Exception as e: |
| self.assertRaises(e) |
| |
| # Verify the service record of the voltha service |
| print "Verify the service record of voltha in consul ..." |
| expected_srv_elements = ['ModifyIndex', 'CreateIndex', |
| 'ServiceEnableTagOverride', 'Node', |
| 'Address', 'TaggedAddresses', 'ServiceID', |
| 'ServiceName', 'ServiceTags', |
| 'ServiceAddress', 'ServicePort'] |
| cmd = command_defs['consul_get_srv_voltha_health'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| try: |
| srv = json.loads(out) |
| intersect_elems = [e for e in srv[0] if |
| e in expected_srv_elements] |
| self.assertEqual(len(expected_srv_elements), |
| len(intersect_elems)) |
| except Exception as e: |
| self.assertRaises(e) |
| |
| # Verify kafka client is receiving the messages |
| print "Verify kafka client is receiving the heartbeat messages ..." |
| expected_pattern = ['voltha-heartbeat', 'Heartbeat message'] |
| cmd = command_defs['kafka_client_run_10_secs'] |
| kafka_client_output = run_long_running_command_with_timeout(cmd, |
| 20) |
| |
| # Verify the kafka client output |
| # instance id |
| found = False |
| for out in kafka_client_output: |
| if all(ep for ep in expected_pattern if ep in out): |
| found = True |
| break |
| self.assertTrue(found) |
| |
| # verify docker-compose logs are being produced - just get the |
| # first work of each line |
| print "Verify docker compose logs has output from all the services " \ |
| "..." |
| expected_output = ['voltha_1', 'fluentd_1', 'consul_1', |
| 'registrator_1', 'kafka_1', 'zookeeper_1', |
| 'chameleon_1'] |
| cmd = command_defs['docker_compose_logs'] |
| docker_compose_logs = run_long_running_command_with_timeout(cmd, 5, |
| 0) |
| intersected_logs = [l for l in expected_output if |
| l in docker_compose_logs] |
| self.assertEqual(len(intersected_logs), len(expected_output)) |
| |
| # TODO: file in /tmp/fluentd/ cannot be found |
| # # verify fluentd logs are being produced - we will just verify |
| # that there are "voltha.logging" in the logs |
| # os.environ["PYTHONPATH"] += os.pathsep + "/tmp/fluentd/" |
| # os.environ['PATH'] += os.pathsep + "/tmp/fluentd/" |
| # expected_output=['voltha.logging'] |
| # cmd = command_defs['fluentd_logs'] |
| # fluentd_logs, err = run_command_to_completion_with_raw_stdout(cmd) |
| # # self.assertIsNone(err) |
| # print err |
| # intersected_logs = [l for l in expected_output if |
| # l in fluentd_logs] |
| # self.assertEqual(len(intersected_logs), len(expected_output)) |
| |
| # verify docker voltha logs are being produced - we will just verify |
| # some |
| # key messages in the logs |
| print "Verify docker voltha logs are produced ..." |
| expected_output = ['kafka_proxy.send_message', |
| 'coordinator._renew_session', 'main.heartbeat'] |
| cmd = command_defs['docker_voltha_logs'] |
| docker_voltha_logs = run_long_running_command_with_timeout(cmd, |
| 0.5, 2) |
| intersected_logs = [l for l in expected_output if |
| l in docker_voltha_logs] |
| self.assertEqual(len(intersected_logs), len(expected_output)) |
| |
| finally: |
| print "Stopping all containers ..." |
| # clean up all created containers for this test |
| self._stop_and_remove_all_containers() |
| |
| print "Test_07_start_all_containers_End:------------------ took {}" \ |
| " secs \n\n".format(time.time() - t0) |
| |
| def test_08_stop_all_containers_started_using_docker_compose(self): |
| print "Test_08_stop_all_containers_started_using_docker_compose_Start:" \ |
| "------------------ " |
| t0 = time.time() |
| |
| try: |
| # commands to stop and clear the docker images |
| cmds = [command_defs['docker_compose_stop'], |
| command_defs['docker_compose_rm_f']] |
| |
| print "Stopping all containers ..." |
| for cmd in cmds: |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # Verify that no docker process is running |
| print "Verify no containers is running..." |
| cmd = command_defs['docker_compose_services_running'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| finally: |
| print "Test_08_stop_all_containers_started_using_docker_compose_:" \ |
| "------------------ took {} secs \n\n".format( |
| time.time() - t0) |
| |
| def test_09_dig_consul_command(self): |
| print "Test_09_dig_consul_command_Start:------------------" |
| t0 = time.time() |
| |
| try: |
| # start all containers |
| print "Start all containers..." |
| self._start_all_containers() |
| |
| print "Waiting for all containers to be ready ..." |
| time.sleep(10) |
| rc, not_found_list = self._wait_for_all_containers_to_ready() |
| if rc: |
| print "Not found patterns:{}".format(not_found_list) |
| self.assertEqual(rc, 0) |
| |
| # Get the IP address(es) for voltha's REST interface |
| print "Get IP of Voltha REST interface..." |
| cmd = command_defs['consul_get_voltha_rest_a_record'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertGreaterEqual(out.find("voltha-health.service.consul"), |
| 0) |
| |
| # Get only the ip address |
| cmd = command_defs['consul_get_voltha_rest_ip'] |
| ip, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertTrue(is_valid_ip(ip)) |
| |
| # Get the exposed service port |
| print "Get Voltha exposed service port..." |
| cmd = command_defs['consul_get_voltha_service_port'] |
| port, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| # Verify that we can connect to the port using the previously |
| # acquired ip |
| print "Verify connectivity with voltha ip and port..." |
| self.assertTrue(is_open('{}:{}'.format(ip, port))) |
| finally: |
| print "Stopping all containers ..." |
| # clean up all created containers for this test |
| self._stop_and_remove_all_containers() |
| |
| print "Test_09_dig_consul_command_Start_End:------------------" \ |
| "took {} secs \n\n".format(time.time() - t0) |
| |
| def test_10_scale_voltha(self): |
| print "Test_10_scale_voltha_Start:------------------" |
| t0 = time.time() |
| |
| try: |
| # start all containers |
| print "Start all containers..." |
| self._start_all_containers() |
| |
| print "Waiting for all containers to be ready ..." |
| time.sleep(10) |
| rc, not_found_list = self._wait_for_all_containers_to_ready() |
| if rc: |
| print "Not found patterns:{}".format(not_found_list) |
| self.assertEqual(rc, 0) |
| |
| # Scale voltha to 10 instances |
| print "Scale voltha to 10 instances ..." |
| cmd = command_defs['docker_compose_scale_voltha_to_10'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # Verify that 10 instances are running |
| print "Verify 10 instances of voltha are running ..." |
| cmd = command_defs['docker_compose_scaled_voltha_ps'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertEqual(out.split(), ['10']) |
| finally: |
| print "Stopping all containers ..." |
| # clean up all created containers for this test |
| self._stop_and_remove_all_containers() |
| |
| print "Test_10_scale_voltha_End:------------------took {} secs " \ |
| "\n\n".format(time.time() - t0) |
| |
| def _start_all_containers(self): |
| cmd = command_defs['docker_compose_start_all'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| def _run_consul(self): |
| # run consul |
| cmd = command_defs['docker_compose_start_consul'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # verify consul is up |
| cmd = command_defs['docker_compose_is_consul_up'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| self.assertIn('compose_consul_1', out) |
| |
| def _stop_and_remove_all_containers(self): |
| # check if there are any running containers first |
| cmd = command_defs['docker_ps'] |
| out, err, rc = run_command_to_completion_with_stdout_in_list(cmd) |
| self.assertEqual(rc, 0) |
| if len(out) > 1: # not counting docker ps header |
| cmd = command_defs['docker_stop_and_remove_all_containers'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| def _stop_docker_container_by_id(self, instance_id): |
| # stop |
| cmd = command_defs['docker_stop'] + " {}".format(instance_id) |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| # remove |
| cmd = command_defs['docker_rm'] + " {}".format(instance_id) |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| self.assertEqual(rc, 0) |
| |
| def _source_env(self): |
| # Go to voltha root directory |
| res = os.system('cd {}'.format(this_dir)) |
| assert res == 0 |
| |
| # set the env |
| command = ['bash', '-c', '. env.sh'] |
| proc = subprocess.Popen(command, stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE) |
| |
| if proc.wait() != 0: |
| err_msg = "Failed to source the environment'" |
| raise RuntimeError(err_msg) |
| |
| env = os.environ.copy() |
| return env |
| |
| def _wait_for_consul_to_be_ready(self): |
| # Consul is ready when it's leader ip and port is set. The maximum |
| # time to wait of 60 secs as consul should be ready by then |
| max_wait_time = 60 |
| t0 = time.time() |
| |
| while True: |
| # Get the docker IP address and port number of the consul instance |
| print "waiting for consul to be ready ..." |
| cmd = command_defs['consul_get_leader_ip_port'] |
| out, err, rc = run_command_to_completion_with_raw_stdout(cmd) |
| out = out.strip() |
| if rc != 0: |
| # Something is wrong, return |
| return -1 # error |
| elif out is not None and out != '': |
| return 0 # found something |
| elif time.time() - t0 > max_wait_time: |
| return -1 # consul should have come up by this time |
| else: |
| time.sleep(2) # constant sleep for testing |
| |
| def _wait_for_all_containers_to_ready(self): |
| # After the containers have been started using docker-compose, look |
| # at the logs for the following patterns to decide if the containers |
| # are up and in sync: |
| # |
| # For registrator, look for |
| # "(.*)registrator_1(.*)Listening for Docker events" |
| # |
| # For voltha, zookeeper and kafka look for these patterns |
| # "(.*)voltha_1(.*)main.heartbeat {status: up, uptime:" |
| # "(.*)voltha_1(.*)kafka_proxy.send_message {event: Successfully sent message Heartbeat message" |
| # |
| # For fluentd, look for |
| # "(.*)fluentd_1(.*)listening fluent socket on" |
| # |
| # For chameleon, look for |
| # "(.*)chameleon_1(.*)main.startup_components {event: |
| # started-internal-services, instance_id: compose_chameleon_1}" |
| # |
| # For consul, look for |
| # "(.*)consul_1(.*)agent: Synced service(.*)consul(.*)8500" |
| # "(.*)consul_1(.*)agent: Synced service(.*)consul(.*)8600:udp" |
| # "(.*)consul_1(.*)agent: Synced service(.*)fluentd" |
| # "(.*)consul_1(.*)agent: Synced service(.*)voltha" |
| # "(.*)consul_1(.*)agent: Synced service(.*)voltha(.*):8880" |
| # "(.*)consul_1(.*)agent: Synced service(.*)chameleon(.*):8881" |
| # "(.*)consul_1(.*)agent: Synced service(.*)zookeeper(.*):2181" |
| # "(.*)consul_1(.*)agent: Synced service(.*)kafka(.*):9092" |
| # |
| expected_output = [ |
| "(.*)registrator_1(.*)Listening for Docker events", |
| "(.*)voltha_1(.*)main.heartbeat {status: up, uptime:", |
| "(.*)voltha_1(.*)kafka_proxy.send_message {event: Successfully " |
| "sent message Heartbeat message", |
| "(.*)fluentd_1(.*)listening fluent socket on", |
| "(.*)chameleon_1(.*)main.startup_components {event: " |
| "started-internal-services, instance_id: compose_chameleon_1}", |
| "(.*)consul_1(.*)agent: Synced service(.*)consul(.*)8500", |
| "(.*)consul_1(.*)agent: Synced service(.*)consul(.*)8600:udp", |
| "(.*)consul_1(.*)agent: Synced service(.*)fluentd", |
| "(.*)consul_1(.*)agent: Synced service(.*)voltha(.*):(?!8880)", |
| "(.*)consul_1(.*)agent: Synced service(.*)voltha(.*):8880", |
| "(.*)consul_1(.*)agent: Synced service(.*)chameleon(.*):8881", |
| "(.*)consul_1(.*)agent: Synced service(.*)zookeeper(.*):2181", |
| "(.*)consul_1(.*)agent: Synced service(.*)kafka(.*):9092" |
| ] |
| pattern_found = [] |
| max_wait_time = 120 # wait 2 mins as a maximum |
| |
| def _stop_process(proc): |
| try: |
| proc.terminate() |
| proc.wait() |
| # In principle this 'reset' should not be required. |
| # However, without it, the terminal is left in a funny |
| # state and required |
| subprocess.Popen(['reset']).wait() |
| except Exception as e: |
| print "Received exception {} when killing process " \ |
| .format(repr(e), ) |
| |
| try: |
| t0 = time.time() |
| env = os.environ.copy() |
| proc = subprocess.Popen( |
| command_defs['docker_compose_logs'], |
| env=env, |
| shell=True, |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| bufsize=1 |
| ) |
| for line in iter(proc.stdout.readline, b''): |
| ansi_escape = re.compile(r'\x1b[^m]*m') |
| line = ansi_escape.sub('', line) |
| for pattern in expected_output: |
| if re.match(pattern, line, re.I): |
| if pattern not in pattern_found: |
| pattern_found.append(pattern) |
| break |
| # Check if we found all patterns yet |
| if len(pattern_found) == len(expected_output): |
| _stop_process(proc) |
| return 0, [] # success |
| elif time.time() - t0 > max_wait_time: |
| _stop_process(proc) |
| not_found = [p for p in expected_output if p not in |
| pattern_found] |
| return -1, not_found # failure |
| except Exception as e: |
| print 'Exception {} '.format(repr(e)) |
| return -1, [] |