def delete(self, name, namespace=None):
        """
        Delete the inference service
        :param name: inference service name
        :param namespace: defaults to current or default namespace
        :return:
        """
        if namespace is None:
            namespace = utils.get_default_target_namespace()

        try:
            return self.api_instance.delete_namespaced_custom_object(
                constants.KFSERVING_GROUP, constants.KFSERVING_VERSION,
                namespace, constants.KFSERVING_PLURAL, name,
                client.V1DeleteOptions())
        except client.rest.ApiException as e:
            raise RuntimeError(
                "Exception when calling CustomObjectsApi->delete_namespaced_custom_object:\
                 %s\n" % e)
示例#2
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 def delete(self):
     """
     Delete a deployment resource. Idempotent.
     :returns: The deployment deletion status.
     :rtype: bool
     """
     try:
         v1beta1 = client.ExtensionsV1beta1Api()
         v1beta1.delete_namespaced_deployment(
         name=self.definition['name'],
         namespace=self.definition['namespace'],
         body=client.V1DeleteOptions(
             propagation_policy='Foreground',
             grace_period_seconds=5))
     except ApiException as exc:
         if exc.status != 404:
             LOGGER.error(exc)
             return False
     return True
示例#3
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    def finalizer():
        api = k8sclient.CoreV1Api()
        claim = api.read_namespaced_persistent_volume_claim(
            name=pvc_manifest['metadata']['name'], namespace='default')
        volume_name = claim.spec.volume_name

        api = get_core_api_client()
        api.delete_namespaced_persistent_volume_claim(
            name=pvc_manifest['metadata']['name'],
            namespace='default',
            body=k8sclient.V1DeleteOptions())

        # Working around line break issue.
        key = 'volume.beta.kubernetes.io/storage-provisioner'
        # If not using StorageClass (such as in CSI test), the Longhorn volume
        # will not be automatically deleted, causing this to throw an error.
        if (key in claim.metadata.annotations):
            client = get_longhorn_api_client()
            wait_for_volume_delete(client, volume_name)
示例#4
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def delete_namespaced_role_binding_with_api(name, namespace):
    """Delete namespaced role binding with K8s API."""
    logging.info('Deleting namespaced role binding with API')
    _load_kube_config()

    body = client.V1DeleteOptions()
    with client.ApiClient() as api_client:
        api_instance = client.RbacAuthorizationV1Api(api_client)
        try:
            api_instance.delete_namespaced_role_binding(
                name=name,
                namespace=namespace,
                body=body,
                pretty=True
            )
            return True
        except ApiException:
            logging.exception("Exception when calling RbacAuthorizationV1Api"
                              "->delete_namespaced_role_binding.")
示例#5
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    def delete_k8s_nfs_resources(self) -> bool:
        del_options = k8sclient.V1DeleteOptions()
        k8s_api_client = k8sclient.CoreV1Api()

        try:
            k8s_api_client.delete_persistent_volume(self.params.pv_name,
                                                    del_options)
        except k8sclient.rest.ApiException as e:
            print("Got exception: %s\n while deleting NFS PV", e)
            return False

        try:
            k8s_api_client.delete_namespaced_persistent_volume_claim(
                self.params.pvc_name, self.params.namespace, del_options)
        except k8sclient.rest.ApiException as e:
            print("Got exception: %s\n while deleting NFS PVC", e)
            return False

        return True
示例#6
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def deploy_fake_backend_proxy_pod(namespace):
    """
    Deploys a socat pod named "fake-backend" that is ready to be used to
    tunnel datapoints back to this process.
    """
    corev1 = kube_client.CoreV1Api()
    pod_yaml = Path(SCRIPT_DIR / "tunnel/pod.yaml").read_bytes()
    pod = corev1.create_namespaced_pod(body=yaml.safe_load(pod_yaml), namespace=namespace)
    name = pod.metadata.name
    try:
        assert wait_for(p(pod_is_ready, name, namespace=namespace), timeout_seconds=K8S_CREATE_TIMEOUT)
        yield corev1.read_namespaced_pod(name, namespace=namespace).status.pod_ip
    finally:
        print("Fake backend proxy logs: %s" % (get_pod_logs(name, namespace=namespace)))
        corev1.delete_namespaced_pod(
            name,
            namespace=namespace,
            body=kube_client.V1DeleteOptions(grace_period_seconds=0, propagation_policy="Background"),
        )
示例#7
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def delete_ap_policy(custom_objects: CustomObjectsApi, name,
                     namespace) -> None:
    """
    Delete a AppProtect policy.
    :param custom_objects: CustomObjectsApi
    :param namespace: namespace
    :param name:
    :return:
    """
    print(f"Delete a AP policy: {name}")
    delete_options = client.V1DeleteOptions()
    custom_objects.delete_namespaced_custom_object("appprotect.f5.com",
                                                   "v1beta1", namespace,
                                                   "appolicies", name,
                                                   delete_options)
    ensure_item_removal(custom_objects.get_namespaced_custom_object,
                        "appprotect.f5.com", "v1beta1", namespace,
                        "appolicies", name)
    print(f"AP policy was removed with name: {name}")
示例#8
0
    def _delete_k8s_resource(self, yaml_data):
        for data in yaml_data:
            if data is None:
                continue
            kind = data.get('kind', None)
            name = data.get('metadata').get('name', None)
            namespace = data.get('metadata').get('namespace', None)

            delete_data = client.V1DeleteOptions()

            logs = "Delete namespace={}, name={}, kind={}".format(
                namespace, name, kind)
            logger.info(logs)

            if kind in self.support_namespace:
                self.delete_func_dict.get(kind)(name, namespace, delete_data)
            else:
                self.delete_func_dict.get(kind)(name, delete_data)
            time.sleep(3)
示例#9
0
文件: service.py 项目: pingf/conu
    def delete(self):
        """
        delete service from the Kubernetes cluster
        :return: None
        """

        body = client.V1DeleteOptions()

        try:
            status = self.api.delete_namespaced_service(self.name, self.namespace, body)

            logger.info(
                "Deleting Service %s in namespace: %s", self.name, self.namespace)
        except ApiException as e:
            raise ConuException(
                "Exception when calling Kubernetes API - delete_namespaced_service: {}\n".format(e))

        if status.status == 'Failure':
            raise ConuException("Deletion of Service failed")
def delete_deployment(extensions_v1_beta1: ExtensionsV1beta1Api, name,
                      namespace) -> None:
    """
    Delete a deployment.

    :param extensions_v1_beta1: ExtensionsV1beta1Api
    :param name:
    :param namespace:
    :return:
    """
    print(f"Delete a deployment: {name}")
    delete_options = client.V1DeleteOptions()
    delete_options.grace_period_seconds = 0
    delete_options.propagation_policy = 'Foreground'
    extensions_v1_beta1.delete_namespaced_deployment(name, namespace,
                                                     delete_options)
    ensure_item_removal(extensions_v1_beta1.read_namespaced_deployment_status,
                        name, namespace)
    print(f"Deployment was removed with name '{name}'")
示例#11
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def delete_config_map(name,
                      namespace='default',
                      wait=False,
                      skip_codes=None,
                      **kwargs):
    # pylint: disable=unused-argument
    skip_codes = [] if not skip_codes else skip_codes
    core_v1_api = get_core_api()
    body = kwargs.get('body', client.V1DeleteOptions())
    kwargs.pop('body', None)
    try:
        core_v1_api.delete_namespaced_config_map(name, namespace, body,
                                                 **kwargs)
    except ApiException as e:
        if e.status in skip_codes:
            LOG.info(e.reason)
        else:
            raise exceptions.KubernetesApiException(action='delete',
                                                    resource='ConfigMap')
示例#12
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def delete_job():

    body = client.V1DeleteOptions()
    k8s_beta = client.BatchV1Api()
    pod_api = client.CoreV1Api()
    name = "cyb"
    name_job = "cyb-sub"
    namespace = "default"

    pod_list = pod_api.list_pod_for_all_namespaces(
        label_selector="app={}".format(name), pretty=True)

    for item in pod_list.items:
        pod_name = item.metadata.name
        print("Found '{}', deleting...".format(pod_name))
        pod_resp = pod_api.delete_namespaced_pod(pod_name, namespace, body)

    resp = k8s_beta.delete_namespaced_job(name_job, namespace, body)
    print("Jobs deleted. status='%s'" % str(resp.status))
示例#13
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文件: pod.py 项目: zviri/prefect
    def run(
        self,
        pod_name: str = None,
        namespace: str = "default",
        kube_kwargs: dict = None,
        kubernetes_api_key_secret: str = "KUBERNETES_API_KEY",
        delete_option_kwargs: dict = None,
    ) -> None:
        """
        Task run method.

        Args:
            - pod_name (str, optional): The name of a pod to delete
            - namespace (str, optional): The Kubernetes namespace to delete this pod in,
                defaults to the `default` namespace
            - kube_kwargs (dict, optional): Optional extra keyword arguments to pass to the
                Kubernetes API (e.g. `{"pretty": "...", "dry_run": "..."}`)
            - kubernetes_api_key_secret (str, optional): the name of the Prefect Secret
                which stored your Kubernetes API Key; this Secret must be a string and in
                BearerToken format
            - delete_option_kwargs (dict, optional): Optional keyword arguments to pass to
                the V1DeleteOptions object (e.g. {"propagation_policy": "...",
                "grace_period_seconds": "..."}.

        Raises:
            - ValueError: if `pod_name` is `None`
        """
        if not pod_name:
            raise ValueError("The name of a Kubernetes pod must be provided.")

        api_client = cast(
            client.CoreV1Api, get_kubernetes_client("pod", kubernetes_api_key_secret)
        )

        kube_kwargs = {**self.kube_kwargs, **(kube_kwargs or {})}
        delete_option_kwargs = delete_option_kwargs or {}

        api_client.delete_namespaced_pod(
            name=pod_name,
            namespace=namespace,
            body=client.V1DeleteOptions(**delete_option_kwargs),
            **kube_kwargs
        )
    def delete(self, report=True):
        with STATSD_CLIENT.timer(e2e_globals.ACTION_METRIC_NAME %
                                 self.action_data("delete")):
            try:
                self.api.delete_namespaced_persistent_volume_claim(
                    self.name, self.namespace, client.V1DeleteOptions())

            except ApiException as e:
                error_code, error_dict = self.parse_error(e.body)
                LOGGER.error(
                    "Error deleting volume claim %s, API exception: %s msg: %s",
                    self.name, error_code.name.lower(), error_dict['message'])
                self.add_error(error_dict['message'])
                self.incr_error_metric(error_code.name.lower())

            else:
                self.wait_on_deleted(report)

        super().delete(report)
示例#15
0
    def kill(self, name: str, store: Store) -> None:
        """Kill an MPIJob

        :param name: A name
        :type name: str
        :param store: The job store
        :type store: Store
        """
        delete_options = client.V1DeleteOptions(
            api_version=MPIJobHandler.VERSION, propagation_policy="Background")
        resource_id = store.get(name)[Store.RESOURCE_ID]
        self.api.delete_namespaced_custom_object(
            MPIJobHandler.GROUP,
            MPIJobHandler.VERSION,
            self.namespace,
            MPIJobHandler.PLURAL,
            resource_id,
            body=delete_options,
        )
示例#16
0
def main():
    group = "argoproj.io"
    version = "v1alpha1"
    plural = "hyperparamworkflows"

    namespace = 'default'
    api_client = client.ApiClient()
    custom_api = client.CustomObjectsApi(api_client)

    watch = kwatch.Watch(return_type=object)

    logger.info("Starting loop")
    for event in watch.stream(custom_api.list_cluster_custom_object, group,
                              version, plural):
        logger.debug(event)
        if event['type'] == 'ADDED':
            namespace = event['metadata']['namespace']
            hparams = event['raw_object']['spec']['hyperparams']
            if event['raw_object']['spec']['algorithm'] == 'grid':
                experiments = grid_search(hparams)
                wf = generate_workflow(event['raw_object'], experiments)
                try:
                    resp = custom_api.create_namespaced_custom_object(
                        group,
                        version,
                        namespace,
                        "workflows",
                        wf,
                        pretty=True)
                except client.rest.ApiException:
                    continue
                logger.info(yaml.dump(wf))
        if event['type'] == 'DELETED':
            namespace = event['metadata']['namespace']
            # TODO: This would be better managed with resource owners
            name = event['raw_object']['metadata']['name']
            custom_api.delete_namespaced_custom_object(
                group,
                version,
                namespace,
                "workflows",
                name=name,
                body=client.V1DeleteOptions())
示例#17
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 def on_kill(self):
     if self.kube_client is not None:
         logging.info('Stopping kubernetes pod')
         i = 0
         while i < 5:
             try:
                 self.kube_client.delete_namespaced_pod(
                     name=self.pod.metadata.name,
                     namespace=self.pod.metadata.namespace,
                     body=client.V1DeleteOptions())
                 return
             except rest.ApiException as e:
                 if e.reason == 'Unauthorized':
                     logging.warning('API token expired!')
                     self._initialize_kube_config()
                 if i > 0:
                     time.sleep(random.randint(0, 10))
                 i += 1
                 continue
示例#18
0
    def build(self):
        logging.info("Building image using cluster builder.")
        install_reqs_before_copy = self.preprocessor.is_requirements_txt_file_present()
        dockerfile_path = dockerfile.write_dockerfile(
            dockerfile_path=self.dockerfile_path,
            path_prefix=self.preprocessor.path_prefix,
            base_image=self.base_image,
            install_reqs_before_copy=install_reqs_before_copy
        )
        self.preprocessor.output_map[dockerfile_path] = 'Dockerfile'
        context_path, context_hash = self.preprocessor.context_tar_gz()
        self.image_tag = self.full_image_name(context_hash)
        self.context_source.prepare(context_path)
        labels = {'fairing-builder': 'kaniko'}
        labels['fairing-build-id'] = str(uuid.uuid1())
        pod_spec = self.context_source.generate_pod_spec(self.image_tag, self.push)
        for fn in self.pod_spec_mutators:
            fn(self.manager, pod_spec, self.namespace)
        build_pod = client.V1Pod(
            api_version="v1",
            kind="Pod",
            metadata=client.V1ObjectMeta(
                generate_name="fairing-builder-",
                labels=labels,
                namespace=self.namespace,
            ),
            spec=pod_spec
        )
        created_pod = client. \
            CoreV1Api(). \
            create_namespaced_pod(self.namespace, build_pod)
        self.manager.log(
            name=created_pod.metadata.name,
            namespace=created_pod.metadata.namespace,
            selectors=labels,
            container="kaniko")

        # clean up created pod and secret
        self.context_source.cleanup()
        client.CoreV1Api().delete_namespaced_pod(
            created_pod.metadata.name,
            created_pod.metadata.namespace,
            body=client.V1DeleteOptions())
def deleteConfigMap(parser_args, CorV1Client):
    print("delete config map")
    if listConfigMap(parser_args, CorV1Client):
        # create an instance of the API class
        name = parser_args.name  # str | name of the ConfigMap
        namespace = parser_args.namespace  # str | object name and auth scope, such as for teams and projects
        body = client.V1DeleteOptions()  # V1DeleteOptions |
        pretty = 'pretty_example'  # str | If 'true', then the output is pretty printed. (optional)

        try:
            api_response = CorV1Client.delete_namespaced_config_map(
                name, namespace, body, pretty=pretty)
            print(api_response)
        except ApiException as e:
            print(
                "Exception when calling CoreV1Api->delete_namespaced_config_map: %s\n"
                % e)
    else:
        print("Not Found target cofigMap ojbect %s exist" % parser_args.name)
示例#20
0
    def kill(self, name: str, store: Store) -> None:
        """Kill a multi-worker PyTorch task with given name

        :param name: The task to kill
        :type name: str
        :param store: The jobs store
        :type store: Store
        :return: None
        """
        delete_options = client.V1DeleteOptions(api_version=PyTorchElasticJobHandler.VERSION, propagation_policy="Background")
        resource_id = store.get(name)[Store.RESOURCE_ID]
        return self.api.delete_namespaced_custom_object(
            PyTorchElasticJobHandler.GROUP,
            PyTorchElasticJobHandler.VERSION,
            self.namespace,
            PyTorchElasticJobHandler.PLURAL,
            resource_id,
            body=delete_options,
        )
def delete_virtual_server(custom_objects: CustomObjectsApi, name,
                          namespace) -> None:
    """
    Delete a VirtualServer.

    :param custom_objects: CustomObjectsApi
    :param namespace: namespace
    :param name:
    :return:
    """
    print(f"Delete a VirtualServer: {name}")
    delete_options = client.V1DeleteOptions()
    custom_objects.delete_namespaced_custom_object("k8s.nginx.org", "v1",
                                                   namespace, "virtualservers",
                                                   name, delete_options)
    ensure_item_removal(custom_objects.get_namespaced_custom_object,
                        "k8s.nginx.org", "v1", namespace, "virtualservers",
                        name)
    print(f"VirtualServer was removed with name '{name}'")
示例#22
0
def stop_worker(config_path, namespaces=('development', 'beta')):
    # Load configuration
    k8s_config.load_kube_config(get_full_config_path(config_path))
    body = k8s_client.V1DeleteOptions()
    core_v1 = k8s_client.CoreV1Api()
    app_v1 = k8s_client.AppsV1Api()
    autoscaling_v1_api = k8s_client.AutoscalingV1Api()
    custom_object_api = k8s_client.CustomObjectsApi()
    for ns in namespaces:
        # Delete Deployments
        for deployment in app_v1.list_namespaced_deployment(ns).items:
            app_v1.delete_namespaced_deployment(name=deployment.metadata.name,
                                                namespace=ns,
                                                body=body)
        # Delete Services
        for svc in core_v1.list_namespaced_service(ns).items:
            core_v1.delete_namespaced_service(name=svc.metadata.name,
                                              namespace=ns,
                                              body=body)
        # Delete autoscaling
        for autoscaler in autoscaling_v1_api.list_namespaced_horizontal_pod_autoscaler(
                ns).items:
            autoscaling_v1_api.delete_namespaced_horizontal_pod_autoscaler(
                name=autoscaler.metadata.name, namespace=ns, body=body)
        # Delete Istio
        for istio in custom_object_api.list_namespaced_custom_object(
                group="networking.istio.io",
                version="v1alpha3",
                namespace=ns,
                plural="virtualservices")["items"]:
            custom_object_api.delete_namespaced_custom_object(
                group="networking.istio.io",
                version="v1alpha3",
                namespace=ns,
                plural="virtualservices",
                name=istio["metadata"]["name"],
                body=body)
        # Delete Secret
        for secret in core_v1.list_namespaced_secret(ns).items:
            core_v1.delete_namespaced_secret(name=secret.metadata.name,
                                             namespace=ns,
                                             body=body)
示例#23
0
    def stop_pod_by_name(self, pod_id, namespace="flow-jobs"):
        max_tries = 10
        delay = 6
        tries = 0
        found = False
        req = client.V1DeleteOptions()
        print("")
        self.log.info("################ Deleting Pod: {}".format(pod_id))
        try:
            pods_list = [
                pod.metadata.name for pod in self._client.list_namespaced_pod(
                    namespace=namespace, pretty=True).items
            ]
            while pod_id in pods_list and tries < max_tries:
                self.log.info("### attempt: {}".format(tries))
                found = True
                self._client.delete_namespaced_pod(name=pod_id,
                                                   body=req,
                                                   namespace=namespace,
                                                   grace_period_seconds=0)
                time.sleep(delay + tries)
                pods_list = [
                    pod.metadata.name
                    for pod in self._client.list_namespaced_pod(
                        namespace=namespace, pretty=True).items
                ]
                tries += 1

            if tries >= max_tries:
                self.log.info("################ Could not delete pod!")
            elif not found:
                self.log.info("################ Pod not found!")
            else:
                self.log.info("################ Pod deleted.")

            print("")

        except Exception as e:
            self.log.exception(
                "Exception when attempting to delete namespaced Pod.")
            self.log.exceptionrint("Could not delete pod: {}".format(pod_id))
            self.log.exception(e)
示例#24
0
    def deploy_unique_rbac_resources(self):
        """
        The cluster-wide RBAC resources (clusterrole/clusterroldbinding) are
        not namespaced, so they have to be handled specially to ensure they are
        unique amongst potentially multiple deployments of the agent in the
        same cluster.  Basically just sticks the test namespace as a suffix to
        the resource names.
        """
        corev1 = kube_client.CoreV1Api()
        rbacv1beta1 = kube_client.RbacAuthorizationV1beta1Api()

        serviceaccount = corev1.create_namespaced_service_account(
            body=load_resource_yaml(AGENT_SERVICEACCOUNT_PATH),
            namespace=self.namespace)

        clusterrole_base = load_resource_yaml(AGENT_CLUSTERROLE_PATH)
        clusterrole_base["metadata"][
            "name"] = f"signalfx-agent-{self.namespace}"
        clusterrole = rbacv1beta1.create_cluster_role(body=clusterrole_base)

        crb_base = load_resource_yaml(AGENT_CLUSTERROLEBINDING_PATH)
        # Make the binding refer to our testing namespace's role and service account
        crb_base["metadata"]["name"] = f"signalfx-agent-{self.namespace}"
        crb_base["roleRef"]["name"] = clusterrole.metadata.name
        crb_base["subjects"][0]["namespace"] = self.namespace
        crb = rbacv1beta1.create_cluster_role_binding(body=crb_base)

        try:
            yield
        finally:
            delete_opts = kube_client.V1DeleteOptions(
                grace_period_seconds=0, propagation_policy="Background")

            rbacv1beta1.delete_cluster_role_binding(crb.metadata.name,
                                                    body=delete_opts)
            rbacv1beta1.delete_cluster_role(clusterrole.metadata.name,
                                            body=delete_opts)
            corev1.delete_namespaced_service_account(
                serviceaccount.metadata.name,
                namespace=self.namespace,
                body=delete_opts)
            print("Deleted RBAC resources")
示例#25
0
    def _delete_job_action(self,
                           list_func,
                           delete_func,
                           job_type_description,
                           name,
                           namespace="default",
                           propagation_policy='Foreground',
                           timeout=DEFAULT_K8S_TIMEOUT):
        try:
            LOG.debug('Deleting %s %s, Wait timeout=%s', job_type_description,
                      name, timeout)
            body = client.V1DeleteOptions()
            w = watch.Watch()
            issue_delete = True
            for event in w.stream(list_func,
                                  namespace=namespace,
                                  timeout_seconds=timeout):
                if issue_delete:
                    delete_func(name=name,
                                namespace=namespace,
                                body=body,
                                propagation_policy=propagation_policy)
                    issue_delete = False

                event_type = event['type'].upper()
                job_name = event['object'].metadata.name

                if event_type == 'DELETED' and job_name == name:
                    LOG.debug('Successfully deleted %s %s',
                              job_type_description, job_name)
                    return

            err_msg = ('Reached timeout while waiting to delete %s: '
                       'name=%s, namespace=%s' %
                       (job_type_description, name, namespace))
            LOG.error(err_msg)
            raise exceptions.KubernetesWatchTimeoutException(err_msg)

        except ApiException as e:
            LOG.exception("Exception when deleting %s: name=%s, namespace=%s",
                          job_type_description, name, namespace)
            raise e
示例#26
0
 def copy_image(self, pool, ori, dest, size=1):
     sizes = {'debian': 2, 'centos': 8, 'fedora': 4, 'rhel': 10, 'trusty': 2.2, 'xenial': 2.2, 'yakkety': 2.2,
              'zesty': 2.2, 'artful': 2.2}
     core = self.core
     namespace = self.namespace
     ori = ori.replace('_', '-').replace('.', '-').lower()
     for key in sizes:
         if key in ori and ori.endswith('qcow2'):
             size = sizes[key]
             break
     size = 1024 * int(size) + 100
     now = datetime.datetime.now().strftime("%Y%M%d%H%M")
     podname = '%s-%s-copy' % (now, dest)
     pvc = {'kind': 'PersistentVolumeClaim', 'spec': {'storageClassName': pool, 'accessModes': ['ReadWriteOnce'],
                                                      'resources': {'requests': {'storage': '%sMi' % size}}},
            'apiVersion': 'v1', 'metadata': {'name': dest}}
     pod = {'kind': 'Pod', 'spec': {'restartPolicy': 'Never',
                                    'containers': [{'image': 'alpine', 'volumeMounts': [{'mountPath': '/storage1',
                                                                                         'name': 'storage1'},
                                                                                        {'mountPath': '/storage2',
                                                                                         'name': 'storage2'}],
                                                    'name': 'copy', 'command': ['cp'], 'args': ['/storage1/disk.img',
                                                                                                '/storage2']}],
                                    'volumes': [{'name': 'storage1', 'persistentVolumeClaim': {'claimName': ori}},
                                                {'name': 'storage2', 'persistentVolumeClaim': {'claimName': dest}}]},
            'apiVersion': 'v1', 'metadata': {'name': podname}}
     try:
         core.read_namespaced_persistent_volume_claim(dest, namespace)
         common.pprint("Using existing pvc")
     except:
         core.create_namespaced_persistent_volume_claim(namespace, pvc)
         bound = self.pvc_bound(dest, namespace)
         if not bound:
             return {'result': 'failure', 'reason': 'timeout waiting for pvc to get bound'}
     core.create_namespaced_pod(namespace, pod)
     completed = self.pod_completed(podname, namespace)
     if not completed:
         common.pprint("Using with pod %s. Leaving it for debugging purposes" % podname, color='red')
         return {'result': 'failure', 'reason': 'timeout waiting for copy to finish'}
     else:
         core.delete_namespaced_pod(podname, namespace, client.V1DeleteOptions())
     return {'result': 'success'}
示例#27
0
def ray_exec(func, args, tid, tag=None, tags=("latest",), image=None):
    start = time.time()
    data = pickle.dumps({
        "func": func,
        "args": args,
    })
    # k8s object name should not contain underscore
    func_name = func.__name__
    print("executing:", func_name)
    task_id = func_name.replace("_", "-") + "-" + str(uuid.uuid4())
    image = image if image else func_image_map[func_name]

    from kubernetes import config, client
    config.load_kube_config()
    k8s_client = core_v1_api.CoreV1Api()

    # launch pod
    tag = np.random.choice(tags, 1)[0] if tag is None else tag
    image = image + ":" + tag

    pod_name = launch(task_id, image, k8s_client)

    # set up port forwarding
    local_port = str(get_free_tcp_port())
    mapped_port = "{}:{}".format(local_port, handler_port)
    port_forward(pod_name, mapped_port)

    # submit task
    try:
        resp = requests.get("http://127.0.0.1:{}".format(local_port), data=data)
        result = pickle.loads(resp.content)
        latency = time.time() - start

        k8s_client.delete_namespaced_pod(pod_name, namespace="default", body=client.V1DeleteOptions())
        # print("result: {} time: {}".format(result, latency))
        return {
            "func": func_name,
            "lat": latency,
            "tid": tid,
        }
    except:
        return None
示例#28
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 def clean_nuts(self, valid_id_rotation):
     crds = client.CustomObjectsApi()
     nuts = crds.list_cluster_custom_object(self.squirrel.domain_api,
                                            self.squirrel.api_version,
                                            'nuts')["items"]
     for n in nuts:
         if n["data"].get("id_rotation", 10000000000) != valid_id_rotation:
             try:
                 api_response = crds.delete_namespaced_custom_object(\
                     self.squirrel.domain_api, \
                     self.squirrel.api_version, \
                     n["metadata"]["namespace"], \
                     'nuts', \
                     n["metadata"]["name"],
                     client.V1DeleteOptions())
                 print(api_response)
             except ApiException as e:
                 print(
                     "Exception when calling CustomObjectsApi->delete_namespaced_custom_object: %s\n"
                     % e)
示例#29
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    def delete(self, options=None):
        """Delete the Namespace.

        Args:
             options (client.V1DeleteOptions): Options for Namespace deletion.

        Returns:
            client.V1Status: The status of the delete operation.
        """
        if options is None:
            options = client.V1DeleteOptions()

        log.info('deleting namespace "%s"', self.name)
        log.debug('delete options: %s', options)
        log.debug('namespace: %s', self.obj)

        return self.api_client.delete_namespace(
            name=self.name,
            body=options,
        )
 def delete_namespaced_svcacct_objs(self):
     """Remove service accounts, roles, and rolebindings from namespace.
     You don't usually have to call this, since they will get
      cleaned up as part of namespace deletion.
     """
     with start_action(action_type="delete_namespaced_svcacct_objs"):
         namespace = self.namespace
         account = self.service_account
         if not account:
             self.log.info("Service account not defined.")
             return
         dopts = client.V1DeleteOptions()
         self.log.info("Deleting service accounts/role/rolebinding " +
                       "for %s" % namespace)
         self.parent.rbac_api.delete_namespaced_role_binding(
             account, namespace, dopts)
         self.parent.rbac_api.delete_namespaced_role(
             account, namespace, dopts)
         self.parent.api.delete_namespaced_service_account(
             account, namespace, dopts)