Python kubernetes.client.V1Container() Examples

def create_job_object(runner_image, region, s3_path, pvc_name):
  target_folder = get_target_folder(s3_path)

  # Configureate Pod template container
  container = k8s_client.V1Container(
      name="copy-dataset-worker",
      image=runner_image,
      command=["aws"],
      args=["s3", "sync", s3_path, "/mnt/" + target_folder],
      volume_mounts=[k8s_client.V1VolumeMount(name="data-storage", mount_path='/mnt')],
      env=[k8s_client.V1EnvVar(name="AWS_REGION", value=region),
        k8s_client.V1EnvVar(name="AWS_ACCESS_KEY_ID", value_from=k8s_client.V1EnvVarSource(secret_key_ref=k8s_client.V1SecretKeySelector(key="AWS_ACCESS_KEY_ID", name="aws-secret"))),
        k8s_client.V1EnvVar(name="AWS_SECRET_ACCESS_KEY", value_from=k8s_client.V1EnvVarSource(secret_key_ref=k8s_client.V1SecretKeySelector(key="AWS_SECRET_ACCESS_KEY", name="aws-secret")))
        ],
    )
  volume = k8s_client.V1Volume(
    name='data-storage',
    persistent_volume_claim=k8s_client.V1PersistentVolumeClaimVolumeSource(claim_name=pvc_name)
  )
  # Create and configurate a spec section
  template = k8s_client.V1PodTemplateSpec(
      # metadata=k8s_client.V1ObjectMeta(labels={"app":"copy-dataset-worker"}),
      spec=k8s_client.V1PodSpec(containers=[container], volumes=[volume], restart_policy="OnFailure"))
  # Create the specification of deployment
  spec = k8s_client.V1JobSpec(
      # selector=k8s_client.V1LabelSelector(match_labels={"app":"copy-dataset-worker"}),
      template=template)
  # Instantiate the deployment object
  deployment = k8s_client.V1Job(
      api_version="batch/v1",
      kind="Job",
      metadata=k8s_client.V1ObjectMeta(name=container.name),
      spec=spec)

  return deployment 

def create_job_manifest(envs, commands, name, image, template_file):
    if template_file is not None:
        with open( template_file ) as f:
            job=yaml.safe_load(f)
            job["metadata"]["name"]=name
            job["spec"]["template"]["metadata"]["labels"]["app"]=name
            job["spec"]["template"]["spec"]["containers"][0]["image"]=image
            job["spec"]["template"]["spec"]["containers"][0]["command"]=commands
            job["spec"]["template"]["spec"]["containers"][0]["name"]=name
            job["spec"]["template"]["spec"]["containers"][0]["env"]=envs
            job["spec"]["template"]["spec"]["containers"][0]["command"]=commands
    else:
        container=client.V1Container(image=image, command=commands, name=name, env=envs)
        pod_temp=client.V1PodTemplateSpec(
                spec=client.V1PodSpec(restart_policy="OnFailure", containers=[container]),
                metadata=client.V1ObjectMeta(name=name, labels={"app":name})
                )
        job=client.V1Job(
                api_version="batch/v1",
                kind="Job",
                spec=client.V1JobSpec(template=pod_temp),
                metadata=client.V1ObjectMeta(name=name)
                )
    return job 

def deploy(self):
        container = client.V1Container(
            name=self.test_name,
            image=self.image,
            command=['bash', '-c'],
            args=[self.test_command],
            image_pull_policy='Always',
            working_dir=self.working_dir,
            stdin=True,
            tty=True
        )
        pod_spec = client.V1PodSpec(
            containers=[container],
            restart_policy='Never'
        )
        pod = client.V1Pod(
            api_version="v1",
            kind="Pod",
            metadata=client.V1ObjectMeta(name=self.test_name),
            spec=pod_spec
        )

        try:
            self.corev1_api.create_namespaced_pod(self.namespace, pod)
        except client.rest.ApiException as e:
            print("Got exception: {} while creating a pod".format(e))
            return 1

        return 0 

def init_containers(self, container_props, limit_resource, name):
        list_env_var = self.init_envs(container_props, name)
        container_name = self.pre_process_name(container_props.name)
        list_container_port = list()
        if container_props.ports:
            for container_port in container_props.ports:
                port = int(container_port)
                cport = client.V1ContainerPort(container_port=port)
                list_container_port.append(cport)
        container = client.V1Container(
            name=container_name,
            image=container_props.image,
            ports=list_container_port,
            resources=limit_resource,
            command=container_props.command,
            args=container_props.args,
            env=list_env_var,
            image_pull_policy="IfNotPresent")
        return container

    # init_deployment initializes Kubernetes Pod object 

def _create_k8s_job(self, yaml_spec):
    """ _create_k8s_job creates a kubernetes job based on the yaml spec """
    pod = k8s_client.V1Pod(metadata=k8s_client.V1ObjectMeta(generate_name=yaml_spec['metadata']['generateName'],
                                                            annotations=yaml_spec['metadata']['annotations']))
    container = k8s_client.V1Container(name = yaml_spec['spec']['containers'][0]['name'],
                                       image = yaml_spec['spec']['containers'][0]['image'],
                                       args = yaml_spec['spec']['containers'][0]['args'])
    pod.spec = k8s_client.V1PodSpec(restart_policy=yaml_spec['spec']['restartPolicy'],
                                    containers = [container],
                                    service_account_name=yaml_spec['spec']['serviceAccountName'])
    try:
      api_response = self._corev1.create_namespaced_pod(yaml_spec['metadata']['namespace'], pod)
      return api_response.metadata.name, True
    except k8s_client.rest.ApiException as e:
      logging.exception("Exception when calling CoreV1Api->create_namespaced_pod: {}\n".format(str(e)))
      return '', False 

def test_clusterinit_update_pod_with_init_container():
    pod_passed = k8sclient.V1Pod(
        metadata=k8sclient.V1ObjectMeta(annotations={}),
        spec=k8sclient.V1PodSpec(containers=[
            k8sclient.V1Container(name="cmk")
        ]),
        status=k8sclient.V1PodStatus()).to_dict()
    cmd = "cmd"
    cmk_img = "cmk_img"
    cmk_img_pol = "policy"
    args = "argument"
    clusterinit.update_pod_with_init_container(pod_passed, cmd, cmk_img,
                                               cmk_img_pol,
                                               args)
    pods = json.loads(pod_passed["metadata"]["annotations"][
                          "pod.beta.kubernetes.io/init-containers"])
    assert len(pods) == 1
    assert pods[0]["name"] == cmd
    assert pods[0]["image"] == cmk_img
    assert pods[0]["imagePullPolicy"] == cmk_img_pol
    assert args in pods[0]["args"]

    second_cmd = "cmd2"
    second_img = cmk_img
    second_img_pol = "Always"
    second_args = ["arg1", "arg2"]
    clusterinit.update_pod_with_init_container(pod_passed, second_cmd,
                                               second_img,
                                               second_img_pol,
                                               second_args)

    pods = json.loads(pod_passed["metadata"]["annotations"][
                          "pod.beta.kubernetes.io/init-containers"])
    assert len(pods) == 2 

def create_job_manifest(envs, commands, name, image, template_file):
    if template_file is not None:
        with open( template_file ) as f:
            job=yaml.safe_load(f)
            job["metadata"]["name"]=name
            job["spec"]["template"]["metadata"]["labels"]["app"]=name
            job["spec"]["template"]["spec"]["containers"][0]["image"]=image
            job["spec"]["template"]["spec"]["containers"][0]["command"]=commands
            job["spec"]["template"]["spec"]["containers"][0]["name"]=name
            job["spec"]["template"]["spec"]["containers"][0]["env"]=envs
            job["spec"]["template"]["spec"]["containers"][0]["command"]=commands
    else:
        container=client.V1Container(image=image, command=commands, name=name, env=envs)
        pod_temp=client.V1PodTemplateSpec(
                spec=client.V1PodSpec(restart_policy="OnFailure", containers=[container]),
                metadata=client.V1ObjectMeta(name=name, labels={"app":name})
                )
        job=client.V1Job(
                api_version="batch/v1",
                kind="Job",
                spec=client.V1JobSpec(template=pod_temp),
                metadata=client.V1ObjectMeta(name=name)
                )
    return job 

def create_job_object():
    # Configureate Pod template container
    container = client.V1Container(
        name="pi",
        image="perl",
        command=["perl", "-Mbignum=bpi", "-wle", "print bpi(2000)"])
    # Create and configurate a spec section
    template = client.V1PodTemplateSpec(
        metadata=client.V1ObjectMeta(labels={"app": "pi"}),
        spec=client.V1PodSpec(restart_policy="Never", containers=[container]))
    # Create the specification of deployment
    spec = client.V1JobSpec(
        template=template,
        backoff_limit=4)
    # Instantiate the job object
    job = client.V1Job(
        api_version="batch/v1",
        kind="Job",
        metadata=client.V1ObjectMeta(name=JOB_NAME),
        spec=spec)

    return job 

def simple_daemonset():
    """Return the Kubernetes config matching the simple-daemonset.yaml manifest."""
    return client.V1DaemonSet(
        api_version='apps/v1',
        kind='DaemonSet',
        metadata=client.V1ObjectMeta(
            name='canal-daemonset',
            labels={
                'app': 'canal'
            }
        ),
        spec=client.V1DaemonSetSpec(
            selector=client.V1LabelSelector(
                match_labels={
                    'app': 'canal'
                }
            ),
            template=client.V1PodTemplateSpec(
                metadata=client.V1ObjectMeta(
                    labels={
                        'app': 'canal'
                    }
                ),
                spec=client.V1PodSpec(
                    containers=[
                        client.V1Container(
                            name='canal',
                            image='canal:3.7.2',
                            ports=[
                                client.V1ContainerPort(
                                    container_port=9099
                                )
                            ]
                        )
                    ]
                )
            )
        )
    ) 

def _get_pod_spec(self):
        container = k8sclient.V1Container(
            name='fixture',
            image=self._image,
            command=self._get_cmd(),
            env=[k8sclient.V1EnvVar(name=k, value=v) for k, v in self._env.iteritems()],
        )

        return k8sclient.V1PodSpec(
            containers=[container]
        ) 

def test_bad_yaml(self, manifest_dir):
        """Test specifying a file that is not valid YAML."""
        with pytest.raises(yaml.YAMLError):
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'invalid.yaml')
            ) 

def test_simple_persistentvolumeclaim_wrong_type(self, manifest_dir):
        """Test loading the simple persistentvolumeclaim to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-persistentvolumeclaim.yaml')
            ) 

def test_simple_replicaset_wrong_type(self, manifest_dir):
        """Test loading the simple ReplicaSet to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-replicaset.yaml')
            ) 

def test_simple_ingress_wrong_type(self, manifest_dir):
        """Test loading the simple ingress to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-ingress.yaml')
            ) 

def test_simple_service_wrong_type(self, manifest_dir):
        """Test loading the simple service to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-service.yaml')
            ) 

def test_simple_daemonset_wrong_type(self, manifest_dir):
        """Test loading the simple daemonset to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-daemonset.yaml')
            ) 

def test_simple_deployment_wrong_type(self, manifest_dir):
        """Test loading the simple deployment to the wrong type."""
        with pytest.raises(ValueError):
            # The V1Container requires a name -- since the manifest has no name,
            # it will cause V1Container construction to fail with ValueError.
            manifest.load_type(
                client.V1Container,
                os.path.join(manifest_dir, 'simple-deployment.yaml')
            ) 

def simple_replicaset():
    """Return the Kubernetes config matching the simple-replicaset.yaml manifest."""
    return client.V1ReplicaSet(
        api_version='apps/v1',
        kind='ReplicaSet',
        metadata=client.V1ObjectMeta(
            name='frontend',
            labels={
                'app': 'guestbook',
                'tier': 'frontend',
            },
        ),
        spec=client.V1ReplicaSetSpec(
            replicas=3,
            selector=client.V1LabelSelector(
                match_labels={
                    'tier': 'frontend',
                },
            ),
            template=client.V1PodTemplateSpec(
                metadata=client.V1ObjectMeta(
                    labels={
                        'tier': 'frontend',
                    },
                ),
                spec=client.V1PodSpec(
                    containers=[
                        client.V1Container(
                            name='php-redis',
                            image='gcr.io/google_samples/gb-frontend:v3',
                        ),
                    ],
                ),
            ),
        ),
    ) 

def get_kubernetes_containers(
        self,
        docker_volumes: Sequence[DockerVolume],
        system_paasta_config: SystemPaastaConfig,
        aws_ebs_volumes: Sequence[AwsEbsVolume],
        service_namespace_config: ServiceNamespaceConfig,
    ) -> Sequence[V1Container]:
        service_container = V1Container(
            image=self.get_docker_url(),
            command=self.get_cmd(),
            args=self.get_args(),
            env=self.get_container_env(),
            resources=self.get_resource_requirements(),
            lifecycle=V1Lifecycle(
                pre_stop=V1Handler(
                    _exec=V1ExecAction(command=["/bin/sh", "-c", "sleep 30"])
                )
            ),
            name=self.get_sanitised_instance_name(),
            liveness_probe=self.get_liveness_probe(service_namespace_config),
            ports=[V1ContainerPort(container_port=self.get_container_port())],
            security_context=self.get_security_context(),
            volume_mounts=self.get_volume_mounts(
                docker_volumes=docker_volumes,
                aws_ebs_volumes=aws_ebs_volumes,
                persistent_volumes=self.get_persistent_volumes(),
            ),
        )
        containers = [service_container] + self.get_sidecar_containers(  # type: ignore
            system_paasta_config=system_paasta_config,
            service_namespace_config=service_namespace_config,
        )
        return containers 

def simple_statefulset():
    """Return the Kubernetes config matching the simple-statefulset.yaml manifest."""
    return client.V1StatefulSet(
        api_version='apps/v1',
        kind='StatefulSet',
        metadata=client.V1ObjectMeta(
            name='postgres-statefulset',
            labels={
                'app': 'postgres'
            }
        ),
        spec=client.V1StatefulSetSpec(
            replicas=3,
            selector=client.V1LabelSelector(
                match_labels={
                    'app': 'postgres'
                }
            ),
            service_name='simple-service',
            template=client.V1PodTemplateSpec(
                metadata=client.V1ObjectMeta(
                    labels={
                        'app': 'postgres'
                    }
                ),
                spec=client.V1PodSpec(
                    containers=[
                        client.V1Container(
                            name='postgres',
                            image='postgres:9.6',
                            ports=[
                                client.V1ContainerPort(
                                    container_port=5432
                                )
                            ]
                        )
                    ]
                )
            )
        )
    ) 

def simple_deployment():
    """Return the Kubernetes config matching the simple-deployment.yaml manifest."""
    return client.V1Deployment(
        api_version='apps/v1',
        kind='Deployment',
        metadata=client.V1ObjectMeta(
            name='nginx-deployment',
            labels={
                'app': 'nginx'
            }
        ),
        spec=client.V1DeploymentSpec(
            replicas=3,
            selector=client.V1LabelSelector(
                match_labels={
                    'app': 'nginx'
                }
            ),
            template=client.V1PodTemplateSpec(
                metadata=client.V1ObjectMeta(
                    labels={
                        'app': 'nginx'
                    }
                ),
                spec=client.V1PodSpec(
                    containers=[
                        client.V1Container(
                            name='nginx',
                            image='nginx:1.7.9',
                            ports=[
                                client.V1ContainerPort(
                                    container_port=80
                                )
                            ]
                        )
                    ]
                )
            )
        )
    ) 

def deploy(self, image, name, ns, port, replicas=1, svc_type="NodePort", traffic_policy="Local", cluster_ip=None, ipv6=False):
        """
        Creates a deployment and corresponding service with the given
        parameters.
        """
        # Run a deployment with <replicas> copies of <image>, with the
        # pods labelled with "app": <name>.
        deployment = client.V1Deployment(
            api_version="apps/v1",
            kind="Deployment",
            metadata=client.V1ObjectMeta(name=name),
            spec=client.V1DeploymentSpec(
                replicas=replicas,
                selector={'matchLabels': {'app': name}},
                template=client.V1PodTemplateSpec(
                    metadata=client.V1ObjectMeta(labels={"app": name}),
                    spec=client.V1PodSpec(containers=[
                        client.V1Container(name=name,
                                           image=image,
                                           ports=[client.V1ContainerPort(container_port=port)]),
                    ]))))
        api_response = client.AppsV1Api().create_namespaced_deployment(
            body=deployment,
            namespace=ns)
        logger.debug("Deployment created. status='%s'" % str(api_response.status))

        # Create a service called <name> whose endpoints are the pods
        # with "app": <name>; i.e. those just created above.
        self.create_service(name, name, ns, port, svc_type, traffic_policy, ipv6=ipv6) 

def create_deployment(apps_v1_api):
    container = client.V1Container(
        name="deployment",
        image="gcr.io/google-appengine/fluentd-logger",
        image_pull_policy="Never",
        ports=[client.V1ContainerPort(container_port=5678)],
    )
    # Template
    template = client.V1PodTemplateSpec(
        metadata=client.V1ObjectMeta(labels={"app": "deployment"}),
        spec=client.V1PodSpec(containers=[container]))
    # Spec
    spec = client.V1DeploymentSpec(
        replicas=1,
        template=template)
    # Deployment
    deployment = client.V1Deployment(
        api_version="apps/v1",
        kind="Deployment",
        metadata=client.V1ObjectMeta(name="deployment"),
        spec=spec)
    # Creation of the Deployment in specified namespace
    # (Can replace "default" with a namespace you may have created)
    apps_v1_api.create_namespaced_deployment(
        namespace="default", body=deployment
    ) 

def _get_container_or_error(
    pod: k8s_client.V1Pod, container_name: Text) -> k8s_client.V1Container:
  for container in pod.spec.containers:
    if container.name == container_name:
      return container
  raise ValueError(
      'Unable to find {} container from the pod (found {}).'.format(
          container_name, [c.name for c in pod.spec.containers])) 

def customEndpointSpec(custom_model_spec, service_account):
    env = (
        [
            client.V1EnvVar(name=i["name"], value=i["value"])
            for i in custom_model_spec["env"]
        ]
        if custom_model_spec.get("env", "")
        else None
    )
    ports = (
        [client.V1ContainerPort(container_port=int(custom_model_spec.get("port", "")))]
        if custom_model_spec.get("port", "")
        else None
    )
    containerSpec = client.V1Container(
        name=custom_model_spec.get("name", "custom-container"),
        image=custom_model_spec["image"],
        env=env,
        ports=ports,
        command=custom_model_spec.get("command", None),
        args=custom_model_spec.get("args", None),
        image_pull_policy=custom_model_spec.get("image_pull_policy", None),
        working_dir=custom_model_spec.get("working_dir", None),
    )
    return V1alpha2EndpointSpec(
        predictor=V1alpha2PredictorSpec(
            custom=V1alpha2CustomSpec(container=containerSpec),
            service_account_name=service_account,
        )
    ) 

def create_deployment_object():
    # Configureate Pod template container
    container = client.V1Container(
        name="nginx",
        image="nginx:1.15.4",
        ports=[client.V1ContainerPort(container_port=80)],
        resources=client.V1ResourceRequirements(
            requests={"cpu": "100m", "memory": "200Mi"},
            limits={"cpu": "500m", "memory": "500Mi"}
        )
    )
    # Create and configurate a spec section
    template = client.V1PodTemplateSpec(
        metadata=client.V1ObjectMeta(labels={"app": "nginx"}),
        spec=client.V1PodSpec(containers=[container]))
    # Create the specification of deployment
    spec = client.V1DeploymentSpec(
        replicas=3,
        template=template,
        selector={'matchLabels': {'app': 'nginx'}})
    # Instantiate the deployment object
    deployment = client.V1Deployment(
        api_version="apps/v1",
        kind="Deployment",
        metadata=client.V1ObjectMeta(name=DEPLOYMENT_NAME),
        spec=spec)

    return deployment 

def _AssumeInsideKfp(
      self,
      namespace='my-namespace',
      pod_name='my-pod-name',
      pod_uid='my-pod-uid',
      pod_service_account_name='my-service-account-name',
      with_pvc=False):
    pod = k8s_client.V1Pod(
        api_version='v1',
        kind='Pod',
        metadata=k8s_client.V1ObjectMeta(
            name=pod_name,
            uid=pod_uid,
        ),
        spec=k8s_client.V1PodSpec(
            containers=[
                k8s_client.V1Container(
                    name='main',
                    volume_mounts=[]),
            ],
            volumes=[]))

    if with_pvc:
      pod.spec.volumes.append(
          k8s_client.V1Volume(
              name='my-volume',
              persistent_volume_claim=k8s_client
              .V1PersistentVolumeClaimVolumeSource(
                  claim_name='my-pvc')))
      pod.spec.containers[0].volume_mounts.append(
          k8s_client.V1VolumeMount(
              name='my-volume',
              mount_path=self._base_dir))

    mock.patch.object(kube_utils, 'is_inside_kfp', return_value=True).start()
    pod.spec.service_account_name = pod_service_account_name
    mock.patch.object(kube_utils, 'get_current_kfp_pod',
                      return_value=pod).start()
    mock.patch.object(kube_utils, 'get_kfp_namespace',
                      return_value=namespace).start()
    if with_pvc:
      (self._mock_core_v1_api.read_namespaced_persistent_volume_claim
       .return_value) = k8s_client.V1PersistentVolumeClaim(
           metadata=k8s_client.V1ObjectMeta(
               name='my-pvc'),
           spec=k8s_client.V1PersistentVolumeClaimSpec(
               access_modes=['ReadWriteMany'])) 

def _BuildPodManifest(self) -> k8s_client.V1Pod:
    if isinstance(self._serving_binary, serving_bins.TensorFlowServing):
      env_vars_dict = self._serving_binary.MakeEnvVars(
          model_path=self._model_path)
      env_vars = [k8s_client.V1EnvVar(name=key, value=value)
                  for key, value in env_vars_dict.items()]
    else:
      raise NotImplementedError('Unsupported serving binary {}'.format(
          type(self._serving_binary).__name__))

    service_account_name = (self._config.service_account_name or
                            self._executor_pod.spec.service_account_name)
    active_deadline_seconds = (self._config.active_deadline_seconds or
                               _DEFAULT_ACTIVE_DEADLINE_SEC)
    if active_deadline_seconds < 0:
      raise ValueError('active_deadline_seconds should be > 0. Got {}'
                       .format(active_deadline_seconds))

    result = k8s_client.V1Pod(
        metadata=k8s_client.V1ObjectMeta(
            generate_name=_MODEL_SERVER_POD_NAME_PREFIX,
            labels=self._label_dict,
            # Resources with ownerReferences are automatically deleted once all
            # its owners are deleted.
            owner_references=[
                k8s_client.V1OwnerReference(
                    api_version=self._executor_pod.api_version,
                    kind=self._executor_pod.kind,
                    name=self._executor_pod.metadata.name,
                    uid=self._executor_pod.metadata.uid,
                ),
            ],
        ),
        spec=k8s_client.V1PodSpec(
            containers=[
                k8s_client.V1Container(
                    name=_MODEL_SERVER_CONTAINER_NAME,
                    image=self._serving_binary.image,
                    env=env_vars,
                    volume_mounts=[],
                ),
            ],
            service_account_name=service_account_name,
            # No retry in case model server container failed. Retry will happen
            # at the outermost loop (executor.py).
            restart_policy=_RestartPolicy.NEVER.value,
            # This is a hard deadline for the model server container to ensure
            # the Pod is properly cleaned up even with an unexpected termination
            # of an infra validator. After the deadline, container will be
            # removed but Pod resource won't. This makes the Pod log visible
            # after the termination.
            active_deadline_seconds=active_deadline_seconds,
            volumes=[],
            # TODO(b/152002076): Add TTL controller once it graduates Beta.
            # ttl_seconds_after_finished=,
        )
    )

    self._SetupModelVolumeIfNeeded(result)

    return result 

def create(image_data):
        """
        :param image_data: ImageMetadata
        :return: V1Pod,
            https://github.com/kubernetes-client/python/blob/master/kubernetes/docs/V1Pod.md
        """

        # convert environment variables to Kubernetes objects
        env_variables = []
        for key, value in image_data.env_variables.items():
            env_variables.append(client.V1EnvVar(name=key, value=value))

        # convert exposed ports to Kubernetes objects
        exposed_ports = []
        if image_data.exposed_ports is not None:
            for port in image_data.exposed_ports:
                splits = port.split("/", 1)
                port = int(splits[0])
                protocol = splits[1].upper() if len(splits) > 1 else None
                exposed_ports.append(client.V1ContainerPort(container_port=port, protocol=protocol))

        # generate container name {image-name}-{username}-{random-4-letters}
        # take just name of image and remove tag
        image_name = image_data.name.split("/")[-1].split(":")[0]
        random_string = ''.join(
            random.choice(string.ascii_lowercase + string.digits) for _ in range(4))
        container_name = '{image_name}-{user_name}-{random_string}'.format(
            image_name=image_name,
            user_name=getpass.getuser(),
            random_string=random_string)

        container = client.V1Container(command=image_data.command,
                                       env=env_variables,
                                       image=image_data.name,
                                       name=container_name,
                                       ports=exposed_ports)

        pod_metadata = client.V1ObjectMeta(name=container_name + "-pod")
        pod_spec = client.V1PodSpec(containers=[container])
        pod = client.V1Pod(spec=pod_spec, metadata=pod_metadata)

        return pod 

def get_sidecar_containers(
        self,
        system_paasta_config: SystemPaastaConfig,
        service_namespace_config: ServiceNamespaceConfig,
    ) -> Sequence[V1Container]:
        registrations = " ".join(self.get_registrations())
        # s_m_j currently asserts that services are healthy in smartstack before
        # continuing a bounce. this readiness check lets us achieve the same thing
        readiness_probe: Optional[V1Probe]
        if (
            self.get_enable_nerve_readiness_check()
            and service_namespace_config.is_in_smartstack()
        ):
            readiness_probe = V1Probe(
                _exec=V1ExecAction(
                    command=[
                        system_paasta_config.get_nerve_readiness_check_script(),
                        str(self.get_container_port()),
                    ]
                    + self.get_registrations()
                ),
                initial_delay_seconds=10,
                period_seconds=10,
            )
        else:
            readiness_probe = None

        sidecars = []
        if service_namespace_config.is_in_smartstack():
            sidecars.append(
                V1Container(
                    image=system_paasta_config.get_hacheck_sidecar_image_url(),
                    lifecycle=V1Lifecycle(
                        pre_stop=V1Handler(
                            _exec=V1ExecAction(
                                command=[
                                    "/bin/sh",
                                    "-c",
                                    f"/usr/bin/hadown {registrations}; sleep 31",
                                ]
                            )
                        )
                    ),
                    resources=self.get_sidecar_resource_requirements(),
                    name=HACHECK_POD_NAME,
                    env=self.get_kubernetes_environment(),
                    ports=[V1ContainerPort(container_port=6666)],
                    readiness_probe=readiness_probe,
                )
            )
        return sidecars