Ejemplo n.º 1
0
def start(params,
          processes_to_wait_for,
          retry_interval,
          daemon_client=None,
          **_):
    """ cloudify.docker.container type start lifecycle operation.
        Any properties and runtime_properties set in the create
        lifecycle operation also available in start.
        Similar to the docker start command, but doesn't support
        attach options.

    :param daemon_client: optional configuration for client creation
    :param retry_interval: The number of seconds between retries during
        the wait_for_processes bit.
    """

    daemon_client = daemon_client or {}
    client = docker_client.get_client(daemon_client)

    if ctx.node.properties['use_external_resource']:
        if utils.get_container_dictionary(client) is None:
            raise NonRecoverableError('{} does not exist.'.format(
                ctx.instance.runtime_properties.get('container_id')))

    container_id = ctx.instance.runtime_properties['container_id']
    arguments = {'container': container_id}
    arguments.update(params)

    ctx.logger.info('Start arguments: {0}'.format(arguments))

    try:
        response = client.start(**arguments)
    except APIError as e:
        raise NonRecoverableError('Failed to start container: {0}.'.format(
            str(e)))

    ctx.logger.info('Container started: {}.'.format(response))

    if params.get('processes_to_wait_for'):
        utils.wait_for_processes(processes_to_wait_for, retry_interval, client)

    ctx.logger.info('Started container: {0}.'.format(
        ctx.instance.runtime_properties['container_id']))

    if utils.get_container_dictionary(client):
        inspect_output = utils.inspect_container(client)
        if inspect_output is not None:
            ctx.instance.runtime_properties['ports'] = \
                inspect_output.get('Ports', None)
            ctx.instance.runtime_properties['network_settings'] = \
                inspect_output.get('NetworkSettings', None)
        else:
            ctx.logger.info(
                'Failed to get inspect_output: {0}'.format(arguments))

    top_info = utils.get_top_info(client)

    ctx.logger.info('Container: {0} Forwarded ports: {1} Top: {2}.'.format(
        ctx.instance.runtime_properties['container_id'], 'Ports', top_info))
Ejemplo n.º 2
0
def start(params, processes_to_wait_for, retry_interval,
          daemon_client=None, **_):
    """ cloudify.docker.container type start lifecycle operation.
        Any properties and runtime_properties set in the create
        lifecycle operation also available in start.
        Similar to the docker start command, but doesn't support
        attach options.

    :param daemon_client: optional configuration for client creation
    :param retry_interval: The number of seconds between retries during
        the wait_for_processes bit.
    """

    daemon_client = daemon_client or {}
    client = docker_client.get_client(daemon_client)

    if ctx.node.properties['use_external_resource']:
        if utils.get_container_dictionary(client) is None:
            raise NonRecoverableError('{} does not exist.'.format(
                ctx.instance.runtime_properties.get('container_id')))

    container_id = ctx.instance.runtime_properties['container_id']
    arguments = {'container': container_id}
    arguments.update(params)

    ctx.logger.info('Start arguments: {0}'.format(arguments))

    try:
        response = client.start(**arguments)
    except APIError as e:
        raise NonRecoverableError(
            'Failed to start container: {0}.'.format(str(e)))

    ctx.logger.info('Container started: {}.'.format(response))

    if params.get('processes_to_wait_for'):
        utils.wait_for_processes(processes_to_wait_for, retry_interval,
                                 client)

    ctx.logger.info('Started container: {0}.'.format(
        ctx.instance.runtime_properties['container_id']))

    if utils.get_container_dictionary(client):
        inspect_output = utils.inspect_container(client)
        if inspect_output is not None:
            ctx.instance.runtime_properties['ports'] = \
                inspect_output.get('Ports', None)
            ctx.instance.runtime_properties['network_settings'] = \
                inspect_output.get('NetworkSettings', None)
        else:
            ctx.logger.info('Failed to get inspect_output: {0}'.format(arguments))

    top_info = utils.get_top_info(client)

    ctx.logger.info('Container: {0} Forwarded ports: {1} Top: {2}.'.format(
        ctx.instance.runtime_properties['container_id'],
        'Ports', top_info))
Ejemplo n.º 3
0
    def test_get_container_dictionary_none(self):

        name = 'test_get_container_dictionary_none'
        client = self.get_docker_client()
        ctx = self.get_mock_context(name)
        ctx.instance.runtime_properties['container_id'] = None
        out = utils.get_container_dictionary(client, ctx=ctx)
        self.assertIsNone(out)
Ejemplo n.º 4
0
    def test_get_container_dictionary_none(self):

        name = 'test_get_container_dictionary_none'
        client = self.get_docker_client()
        ctx = self.get_mock_context(name)
        ctx.instance.runtime_properties['container_id'] = None
        out = utils.get_container_dictionary(client, ctx=ctx)
        self.assertIsNone(out)
Ejemplo n.º 5
0
    def test_get_container_dictionary(self):

        name = 'test_get_container_dictionary'
        client = self.get_docker_client()
        self.pull_image(client)
        ctx = self.get_mock_context(name)

        for image in self.get_docker_images(client):
            if 'docker-test-image:latest' in \
                    self.get_tags_for_docker_image(image):
                image_id = self.get_id_from_image(image)

        container = self.create_container(client, name, image_id)

        ctx.instance.runtime_properties['container_id'] = container.get('Id')

        out = utils.get_container_dictionary(client, ctx=ctx)
        client.stop(container=container, timeout=1)
        client.remove_container(container=container)
        self.assertEquals(container['Id'], out['Id'])
Ejemplo n.º 6
0
    def test_get_container_dictionary(self):

        name = 'test_get_container_dictionary'
        client = self.get_docker_client()
        self.pull_image(client)
        ctx = self.get_mock_context(name)

        for image in self.get_docker_images(client):
            if 'docker-test-image:latest' in \
                    self.get_tags_for_docker_image(image):
                image_id = self.get_id_from_image(image)

        container = self.create_container(client, name, image_id)

        ctx.instance.runtime_properties['container_id'] = container.get('Id')

        out = utils.get_container_dictionary(client, ctx=ctx)
        client.stop(container=container, timeout=1)
        client.remove_container(
            container=container)
        self.assertEquals(container['Id'], out['Id'])
    def test_get_container_dictionary(self):

        name = 'test_get_container_dictionary'
        client = self.get_docker_client()
        self.pull_image(client)
        ctx = self.get_mock_context(name)
        current_ctx.set(ctx=ctx)

        for image in self.get_docker_images(client):
            if '{0}:latest'.format(TEST_IMAGE) in \
                    self.get_tags_for_docker_image(image):
                image_id = self.get_id_from_image(image)

        container = self.create_container(client, name, image_id)
        self.addCleanup(client.remove_container, container=container)
        self.addCleanup(client.stop, container=container, timeout=1)

        ctx.instance.runtime_properties['container_id'] = container.get('Id')

        out = utils.get_container_dictionary(client)
        self.assertEquals(container['Id'], out['Id'])