How to use get_container_id method in localstack

Best Python code snippet using localstack_python

test_models.py

Source:test_models.py

...62    recurse_callbacks(callbacks=callbacks)63    with capture_on_commit_callbacks(execute=True):64        s = SessionFactory(workstation_image=wsi)65    try:66        assert get_container_id(name=s.service.container_name)67        s.refresh_from_db()68        assert s.status == s.STARTED69        container = inspect_container(name=s.service.container_name)70        expected_labels = {71            "job": f"{s._meta.app_label}-{s._meta.model_name}-{s.pk}",72            "traefik.enable": "true",73            f"traefik.http.routers.{s.hostname}-http.entrypoints": "workstation-http",74            f"traefik.http.routers.{s.hostname}-http.rule": f"Host(`{s.hostname}`)",75            f"traefik.http.routers.{s.hostname}-http.service": f"{s.hostname}-http",76            f"traefik.http.routers.{s.hostname}-websocket.entrypoints": "workstation-websocket",77            f"traefik.http.routers.{s.hostname}-websocket.rule": f"Host(`{s.hostname}`)",78            f"traefik.http.routers.{s.hostname}-websocket.service": f"{s.hostname}-websocket",79            f"traefik.http.services.{s.hostname}-http.loadbalancer.server.port": "8080",80            f"traefik.http.services.{s.hostname}-websocket.loadbalancer.server.port": "4114",81        }82        for k, v in expected_labels.items():83            assert container["Config"]["Labels"][k] == v84        networks = container["NetworkSettings"]["Networks"]85        assert len(networks) == 186        assert settings.WORKSTATIONS_NETWORK_NAME in networks87        with capture_on_commit_callbacks(execute=True):88            s.user_finished = True89            s.save()90        with pytest.raises(ObjectDoesNotExist):91            # noinspection PyStatementEffect92            get_container_id(name=s.service.container_name)93    finally:94        stop_all_sessions()95@pytest.mark.django_db96def test_correct_session_stopped(http_image, settings):97    # Execute celery tasks in place98    settings.task_eager_propagates = (True,)99    settings.task_always_eager = (True,)100    with capture_on_commit_callbacks() as callbacks:101        wsi = WorkstationImageFactory(image__from_path=http_image)102    recurse_callbacks(callbacks=callbacks)103    try:104        with capture_on_commit_callbacks(execute=True):105            s1, s2 = (106                SessionFactory(workstation_image=wsi),107                SessionFactory(workstation_image=wsi),108            )109        assert get_container_id(name=s1.service.container_name)110        assert get_container_id(name=s2.service.container_name)111        s2.refresh_from_db()112        auth_token_pk = s2.auth_token.pk113        with capture_on_commit_callbacks(execute=True):114            s2.user_finished = True115            s2.save()116        assert get_container_id(name=s1.service.container_name)117        with pytest.raises(ObjectDoesNotExist):118            # noinspection PyStatementEffect119            get_container_id(name=s2.service.container_name)120        with pytest.raises(ObjectDoesNotExist):121            # auth token should be deleted when the service is stopped122            AuthToken.objects.get(pk=auth_token_pk)123    finally:124        stop_all_sessions()125@pytest.mark.django_db126def test_session_cleanup(http_image, settings):127    # Execute celery tasks in place128    settings.task_eager_propagates = (True,)129    settings.task_always_eager = (True,)130    with capture_on_commit_callbacks() as callbacks:131        wsi = WorkstationImageFactory(image__from_path=http_image)132    recurse_callbacks(callbacks=callbacks)133    default_region = "eu-nl-1"134    try:135        with capture_on_commit_callbacks(execute=True):136            s1, s2, s3 = (137                SessionFactory(workstation_image=wsi, region=default_region),138                SessionFactory(139                    workstation_image=wsi,140                    maximum_duration=timedelta(seconds=0),141                    region=default_region,142                ),143                # An expired service in a different region144                SessionFactory(145                    workstation_image=wsi,146                    maximum_duration=timedelta(seconds=0),147                    region="us-east-1",148                ),149            )150        assert get_container_id(name=s1.service.container_name)151        assert get_container_id(name=s2.service.container_name)152        assert get_container_id(name=s3.service.container_name)153        # Stop expired services in the default region154        stop_expired_services(155            app_label="workstations",156            model_name="session",157            region=default_region,158        )159        assert get_container_id(name=s1.service.container_name)160        with pytest.raises(ObjectDoesNotExist):161            # noinspection PyStatementEffect162            get_container_id(name=s2.service.container_name)163        assert get_container_id(name=s3.service.container_name)164    finally:165        stop_all_sessions()166@pytest.mark.django_db167def test_workstation_ready(http_image, settings):168    # Execute celery tasks in place169    settings.task_eager_propagates = (True,)170    settings.task_always_eager = (True,)171    # Do not execute the callbacks as the image should not be ready172    wsi = WorkstationImageFactory(image__from_path=http_image)173    assert wsi.ready is False174    with capture_on_commit_callbacks(execute=True):175        s = SessionFactory(workstation_image=wsi)176    s.refresh_from_db()177    assert s.status == s.FAILED...

docker_client.py

Source:docker_client.py

...55    )56    return json.loads(result.stdout)57def stop_container(*, name):58    try:59        container_id = get_container_id(name=name)60        return _run_docker_command("stop", container_id)61    except ObjectDoesNotExist:62        return63def remove_container(*, name):64    try:65        container_id = get_container_id(name=name)66        try:67            _run_docker_command("rm", container_id)68        except CalledProcessError as error:69            if "Error: No such container" in error.stderr:70                raise ObjectDoesNotExist from error71            else:72                raise73    except ObjectDoesNotExist:74        return75def get_container_id(*, name):76    result = _run_docker_command(77        "ps", "--all", "--quiet", "--filter", f"name={name}"78    )79    return get([line for line in result.stdout.splitlines()])80def inspect_container(*, name):81    container_id = get_container_id(name=name)82    result = _run_docker_command(83        "inspect", "--format", "{{json .}}", container_id84    )85    return json.loads(result.stdout)86def get_logs(*, name, tail=None):87    container_id = get_container_id(name=name)88    args = ["logs", "--timestamps"]89    if tail is not None:90        args.extend(["--tail", str(tail)])91    result = _run_docker_command(*args, container_id)92    return result.stdout.splitlines() + result.stderr.splitlines()93def run_container(94    *,95    repo_tag,96    name,97    labels,98    environment,99    network,100    mem_limit,101    ports=None,...

sshlxc.py

Source:sshlxc.py

...25        # self.host == containerhost26        # this way SSHConnection parent class uses the containerhost as the SSH remote host27        self.connector = None28        # logging.warning(self._play_context.connection)29    def get_container_id(self):30        return self.containerspec31    def get_container_connector(self):32        return 'lxc'33    def _strip_sudo(self, executable, cmd):34        # Get the command without sudo35        sudoless = cmd.rsplit(executable + ' -c ', 1)[1]36        # Get the quotes37        quotes = sudoless.partition('echo')[0]38        # Get the string between the quotes39        cmd = sudoless[len(quotes):-len(quotes+'?')]40        # Drop the first command becasue we don't need it41        #cmd = cmd.split('; ', 1)[1]42        return cmd43    def host_command(self, cmd, do_become=False):44        if self._play_context.become and do_become:45            cmd = self._play_context.make_become_cmd(cmd)46        return super(Connection, self).exec_command(cmd, in_data=None, sudoable=True)47    def exec_command(self, cmd, in_data=None, executable='/bin/sh', sudoable=True):48        ''' run a command in the container '''49        cmd = '%s exec %s -- %s' % (self.get_container_connector(), self.get_container_id(), cmd)50        if self._play_context.become:51            # display.debug("_low_level_execute_command(): using become for this command")52            cmd = self._play_context.make_become_cmd(cmd)53        # display.vvv("CONTAINER (%s) %s" % (local_cmd), host=self.host)54        return super(Connection, self).exec_command(cmd, in_data, True)55    def container_path(self, path):56        return self.get_container_id() + path57    @contextmanager58    def tempfile(self):59        code, stdout, stderr = self.host_command('mktemp')60        if code != 0:61            raise AnsibleError("failed to make temp file:\n%s\n%s" % (stdout, stderr))62        tmp = stdout.strip().split('\n')[-1]63        yield tmp64        code, stdout, stderr = self.host_command(' '.join(['rm', tmp]))65        if code != 0:66            raise AnsibleError("failed to remove temp file %s:\n%s\n%s" % (tmp, stdout, stderr))67    def put_file(self, in_path, out_path):68        ''' transfer a file from local to remote container '''69        with self.tempfile() as tmp:70            super(Connection, self).put_file(in_path, tmp)71            self.host_command(' '.join(['lxc', 'exec', self.get_container_id(), '--', 'mkdir', '-p', os.path.dirname(out_path)]), do_become=True)72            self.host_command(' '.join(['lxc', 'file', 'push', '--debug', tmp, self.container_path(out_path)]), do_become=True)73    def fetch_file(self, in_path, out_path):74        ''' fetch a file from remote to local '''75        with self.tempfile() as tmp:76            self.host_command(' '.join(['lxc', 'file', 'pull', self.container_path(in_path), tmp]), do_become=True)77            super(Connection, self).fetch_file(tmp, out_path)78    def close(self):79        ''' Close the connection, nothing to do for us '''...

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