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Add E2E for TensorFlow integration with Volcano
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,123 @@ | ||
| /* | ||
| Copyright 2019 The Volcano Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package e2e | ||
|
|
||
| import ( | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
|
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| "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
|
|
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| vkv1 "volcano.sh/volcano/pkg/apis/batch/v1alpha1" | ||
| ) | ||
|
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| var _ = Describe("TensorFlow E2E Test", func() { | ||
| It("Will Start in pending state and goes through other phases to get complete phase", func() { | ||
| context := initTestContext() | ||
| defer cleanupTestContext(context) | ||
|
|
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| jobName := "tensorflow-dist-mnist" | ||
|
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| job := &vkv1.Job{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: jobName, | ||
| }, | ||
| Spec: vkv1.JobSpec{ | ||
| MinAvailable: int32(3), | ||
| SchedulerName: schedulerName, | ||
| Plugins: map[string][]string{ | ||
| "svc": {}, | ||
| "env": {}, | ||
| }, | ||
| Policies: []vkv1.LifecyclePolicy{ | ||
| { | ||
| Event: vkv1.PodEvictedEvent, | ||
| Action: vkv1.RestartJobAction, | ||
| }, | ||
| }, | ||
| Tasks: []vkv1.TaskSpec{ | ||
| { | ||
| Replicas: int32(1), | ||
| Name: "ps", | ||
| Template: v1.PodTemplateSpec{ | ||
| Spec: v1.PodSpec{ | ||
| RestartPolicy: v1.RestartPolicyNever, | ||
| Containers: []v1.Container{ | ||
| { | ||
| Command: []string{ | ||
| "sh", | ||
| "-c", | ||
| "PS_HOST=`cat /etc/volcano/ps.host | sed 's/$/&:2222/g' | sed 's/^/\"/;s/$/\"/' | tr \"\n\" \",\"`; WORKER_HOST=`cat /etc/volcano/worker.host | sed 's/$/&:2222/g' | sed 's/^/\"/;s/$/\"/' | tr \"\n\" \",\"`; export TF_CONFIG={\\\"cluster\\\":{\\\"ps\\\":[${PS_HOST}],\\\"worker\\\":[${WORKER_HOST}]},\\\"task\\\":{\\\"type\\\":\\\"ps\\\",\\\"index\\\":${VK_TASK_INDEX}},\\\"environment\\\":\\\"cloud\\\"}; echo ${TF_CONFIG}; python /var/tf_dist_mnist/dist_mnist.py --train_steps 1000", | ||
| }, | ||
| Image: defaultTFImage, | ||
| Name: "tensorflow", | ||
| Ports: []v1.ContainerPort{ | ||
| { | ||
| Name: "tfjob-port", | ||
| ContainerPort: int32(2222), | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Replicas: int32(2), | ||
| Name: "worker", | ||
| Policies: []vkv1.LifecyclePolicy{ | ||
| { | ||
| Event: vkv1.TaskCompletedEvent, | ||
| Action: vkv1.CompleteJobAction, | ||
| }, | ||
| }, | ||
| Template: v1.PodTemplateSpec{ | ||
| Spec: v1.PodSpec{ | ||
| RestartPolicy: v1.RestartPolicyNever, | ||
| Containers: []v1.Container{ | ||
| { | ||
| Command: []string{ | ||
| "sh", | ||
| "-c", | ||
| "PS_HOST=`cat /etc/volcano/ps.host | sed 's/$/&:2222/g' | sed 's/^/\"/;s/$/\"/' | tr \"\n\" \",\"`; WORKER_HOST=`cat /etc/volcano/worker.host | sed 's/$/&:2222/g' | sed 's/^/\"/;s/$/\"/' | tr \"\n\" \",\"`; export TF_CONFIG={\\\"cluster\\\":{\\\"ps\\\":[${PS_HOST}],\\\"worker\\\":[${WORKER_HOST}]},\\\"task\\\":{\\\"type\\\":\\\"worker\\\",\\\"index\\\":${VK_TASK_INDEX}},\\\"environment\\\":\\\"cloud\\\"}; echo ${TF_CONFIG}; python /var/tf_dist_mnist/dist_mnist.py --train_steps 1000", | ||
| }, | ||
| Image: defaultTFImage, | ||
| Name: "tensorflow", | ||
| Ports: []v1.ContainerPort{ | ||
| { | ||
| Name: "tfjob-port", | ||
| ContainerPort: int32(2222), | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
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| created, err := context.vkclient.BatchV1alpha1().Jobs("test").Create(job) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
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| err = waitJobStates(context, created, []vkv1.JobPhase{vkv1.Pending, vkv1.Inqueue, vkv1.Running, vkv1.Completed}, twoMinute) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| }) | ||
|
|
||
| }) |
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