Esempio n. 1
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    def test_get_pod_volumes(self):
        settings.DATA_CLAIM_NAME = 'test-claim-data'
        settings.OUTPUTS_CLAIM_NAME = 'test-claim-outputs'
        volumes, volume_mounts = get_pod_volumes()
        assert len(volumes) == 2
        assert volumes[0].persistent_volume_claim.claim_name == 'test-claim-data'
        assert volumes[1].persistent_volume_claim.claim_name == 'test-claim-outputs'

        settings.DATA_CLAIM_NAME = 'test-claim-data'
        settings.OUTPUTS_CLAIM_NAME = 'test-claim-outputs'
        settings.EXTRA_PERSISTENCES = [{
            'mountPath': '/storage/1',
            'existingClaim': 'test-claim-extra-1'
        }, {
            'mountPath': '/storage/2',
            'hostPath': '/root/test'
        }]
        volumes, volume_mounts = get_pod_volumes()
        assert len(volumes) == 4
        assert volumes[0].persistent_volume_claim.claim_name == 'test-claim-data'
        assert volumes[1].persistent_volume_claim.claim_name == 'test-claim-outputs'
        assert volumes[2].persistent_volume_claim.claim_name == 'test-claim-extra-1'
        assert volumes[3].host_path.path == '/root/test'
        assert volume_mounts[2].mount_path == '/storage/1'
        assert volume_mounts[3].mount_path == '/storage/2'
Esempio n. 2
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    def start_tensorboard(self, image, resources=None, node_selectors=None):
        ports = [self.request_tensorboard_port()]
        target_ports = [self.PORT]
        volumes, volume_mounts = get_pod_volumes()
        outputs_path = get_project_outputs_path(project_name=self.project_name)
        deployment = deployments.get_deployment(
            namespace=self.namespace,
            app=settings.APP_LABELS_TENSORBOARD,
            name=self.TENSORBOARD_JOB_NAME,
            project_name=self.project_name,
            project_uuid=self.project_uuid,
            volume_mounts=volume_mounts,
            volumes=volumes,
            image=image,
            command=["/bin/sh", "-c"],
            args=[
                "tensorboard --logdir={} --port={}".format(
                    outputs_path, self.PORT)
            ],
            ports=target_ports,
            container_name=settings.CONTAINER_NAME_PLUGIN_JOB,
            resources=resources,
            node_selector=node_selectors,
            role=settings.ROLE_LABELS_DASHBOARD,
            type=settings.TYPE_LABELS_EXPERIMENT)
        deployment_name = constants.DEPLOYMENT_NAME.format(
            project_uuid=self.project_uuid, name=self.TENSORBOARD_JOB_NAME)
        deployment_labels = deployments.get_labels(
            app=settings.APP_LABELS_TENSORBOARD,
            project_name=self.project_name,
            project_uuid=self.project_uuid,
            role=settings.ROLE_LABELS_DASHBOARD,
            type=settings.TYPE_LABELS_EXPERIMENT)

        self.create_or_update_deployment(name=deployment_name, data=deployment)
        service = services.get_service(namespace=self.namespace,
                                       name=deployment_name,
                                       labels=deployment_labels,
                                       ports=ports,
                                       target_ports=target_ports,
                                       service_type=self._get_service_type())

        self.create_or_update_service(name=deployment_name, data=service)

        if self._use_ingress():
            annotations = json.loads(settings.K8S_INGRESS_ANNOTATIONS)
            paths = [{
                'path':
                '/tensorboard/{}'.format(self.project_name.replace('.', '/')),
                'backend': {
                    'serviceName': deployment_name,
                    'servicePort': ports[0]
                }
            }]
            ingress = ingresses.get_ingress(namespace=self.namespace,
                                            name=deployment_name,
                                            labels=deployment_labels,
                                            annotations=annotations,
                                            paths=paths)
            self.create_or_update_ingress(name=deployment_name, data=ingress)
Esempio n. 3
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    def _create_job(self,
                    task_type,
                    task_idx,
                    add_service,
                    command=None,
                    args=None,
                    sidecar_args_fn=None,
                    env_vars=None,
                    resources=None,
                    node_selector=None,
                    restart_policy='Never'):
        job_name = self.pod_manager.get_job_name(task_type=task_type,
                                                 task_idx=task_idx)
        sidecar_args = sidecar_args_fn(pod_id=job_name)
        labels = self.pod_manager.get_labels(task_type=task_type,
                                             task_idx=task_idx)

        volumes, volume_mounts = get_pod_volumes()
        pod = self.pod_manager.get_pod(task_type=task_type,
                                       task_idx=task_idx,
                                       volume_mounts=volume_mounts,
                                       volumes=volumes,
                                       env_vars=env_vars,
                                       command=command,
                                       args=args,
                                       sidecar_args=sidecar_args,
                                       resources=resources,
                                       node_selector=node_selector,
                                       restart_policy=restart_policy)
        pod_resp, _ = self.create_or_update_pod(name=job_name, data=pod)

        service = services.get_service(namespace=self.namespace,
                                       name=job_name,
                                       labels=labels,
                                       ports=self.pod_manager.ports,
                                       target_ports=self.pod_manager.ports)

        results = {'pod': pod_resp.to_dict()}
        if add_service:
            service_resp, _ = self.create_or_update_service(name=job_name,
                                                            data=service)
            results['service'] = service_resp.to_dict()
        return results
Esempio n. 4
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    def start_notebook(self, image, resources=None):
        ports = [self.request_notebook_port()]
        target_ports = [self.PORT]
        volumes, volume_mounts = get_pod_volumes()
        code_volume, code_volume_mount = self.get_notebook_code_volume()
        volumes.append(code_volume)
        volume_mounts.append(code_volume_mount)
        deployment_name = constants.DEPLOYMENT_NAME.format(
            project_uuid=self.project_uuid, name=self.NOTEBOOK_JOB_NAME)
        notebook_token = self.get_notebook_token()
        notebook_url = self._get_proxy_url(
            namespace=self.namespace,
            job_name=self.NOTEBOOK_JOB_NAME,
            deployment_name=deployment_name,
            port=ports[0])
        notebook_dir = get_project_repos_path(self.project_name)
        notebook_dir = '{}/{}'.format(notebook_dir, notebook_dir.split('/')[-1])
        deployment = deployments.get_deployment(
            namespace=self.namespace,
            app=settings.APP_LABELS_NOTEBOOK,
            name=self.NOTEBOOK_JOB_NAME,
            project_name=self.project_name,
            project_uuid=self.project_uuid,
            volume_mounts=volume_mounts,
            volumes=volumes,
            image=image,
            command=["/bin/sh", "-c"],
            args=[
                "jupyter notebook "
                "--no-browser "
                "--port={port} "
                "--ip=0.0.0.0 "
                "--allow-root "
                "--NotebookApp.token={token} "
                "--NotebookApp.trust_xheaders=True "
                "--NotebookApp.base_url={base_url} "
                "--NotebookApp.notebook_dir={notebook_dir} ".format(
                    port=self.PORT,
                    token=notebook_token,
                    base_url=notebook_url,
                    notebook_dir=notebook_dir)],
            ports=target_ports,
            container_name=settings.CONTAINER_NAME_PLUGIN_JOB,
            resources=resources,
            role=settings.ROLE_LABELS_DASHBOARD,
            type=settings.TYPE_LABELS_EXPERIMENT)
        deployment_labels = deployments.get_labels(app=settings.APP_LABELS_NOTEBOOK,
                                                   project_name=self.project_name,
                                                   project_uuid=self.project_uuid,
                                                   role=settings.ROLE_LABELS_DASHBOARD,
                                                   type=settings.TYPE_LABELS_EXPERIMENT)

        self.create_or_update_deployment(name=deployment_name, data=deployment)
        service = services.get_service(
            namespace=self.namespace,
            name=deployment_name,
            labels=deployment_labels,
            ports=ports,
            target_ports=target_ports,
            service_type=self._get_service_type())

        self.create_or_update_service(name=deployment_name, data=service)

        if self._use_ingress():
            annotations = json.loads(settings.K8S_INGRESS_ANNOTATIONS)
            paths = [{
                'path': '/notebook/{}'.format(self.project_name.replace('.', '/')),
                'backend': {
                    'serviceName': deployment_name,
                    'servicePort': ports[0]
                }
            }]
            ingress = ingresses.get_ingress(namespace=self.namespace,
                                            name=deployment_name,
                                            labels=deployment_labels,
                                            annotations=annotations,
                                            paths=paths)
            self.create_or_update_ingress(name=deployment_name, data=ingress)