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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| FROM ubuntu:16.04 | ||
| MAINTAINER volcano <maintainer@volcano.sh> | ||
| RUN apt-get update --fix-missing \ | ||
| && apt-get install -y libopenmpi-dev openmpi-bin \ | ||
| && apt-get install -y git \ | ||
| && apt-get install -y build-essential \ | ||
| && apt-get install -y ssh \ | ||
| && apt-get clean \ | ||
| && rm -rf /var/lib/apt/lists/* | ||
| RUN git clone https://github.com/wesleykendall/mpitutorial \ | ||
| && cd mpitutorial/tutorials/mpi-hello-world/code \ | ||
| && make \ | ||
| && cp mpi_hello_world /home/ \ | ||
| && apt-get autoremove -y git \ | ||
| && apt-get autoremove -y build-essential \ | ||
| && rm -rf "/mpitutorial" | ||
| CMD mkdir -p /var/run/sshd; /usr/sbin/sshd; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| apiVersion: batch.volcano.sh/v1alpha1 | ||
| kind: Job | ||
| metadata: | ||
| name: lm-mpi-job | ||
| spec: | ||
| minAvailable: 2 | ||
| schedulerName: kube-batch | ||
| plugins: | ||
| ssh: [] | ||
| env: [] | ||
| tasks: | ||
| - replicas: 1 | ||
| name: mpimaster | ||
| policies: | ||
| - event: TaskCompleted | ||
| action: CompleteJob | ||
| template: | ||
| spec: | ||
| containers: | ||
| - command: | ||
| - /bin/sh | ||
| - -c | ||
| - | | ||
| MPI_HOST=`cat /etc/volcano/mpiworker.host | tr "\n" ","`; | ||
| mkdir -p /var/run/sshd; /usr/sbin/sshd; | ||
| mpiexec --allow-run-as-root --host ${MPI_HOST} -np 2 mpi_hello_world > /home/re; | ||
| #TODO: use volcano repo instead in the future. | ||
| image: tommylike/volcano-example-mpi:0.0.1 | ||
| name: mpimaster | ||
| ports: | ||
| - containerPort: 22 | ||
| name: mpijob-port | ||
| workingDir: /home | ||
| restartPolicy: OnFailure | ||
| - replicas: 2 | ||
| name: mpiworker | ||
| template: | ||
| spec: | ||
| containers: | ||
| - command: | ||
| - /bin/sh | ||
| - -c | ||
| - | | ||
| mkdir -p /var/run/sshd; /usr/sbin/sshd -D; | ||
| image: tommylike/volcano-example-mpi:0.0.1 | ||
| name: mpiworker | ||
| ports: | ||
| - containerPort: 22 | ||
| name: mpijob-port | ||
| workingDir: /home | ||
| restartPolicy: OnFailure | ||
| --- |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| 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" | ||
|
|
||
| vkv1 "volcano.sh/volcano/pkg/apis/batch/v1alpha1" | ||
| ) | ||
|
|
||
| var _ = Describe("MPI E2E Test", func() { | ||
| It("will run and complete finally", func() { | ||
| context := initTestContext() | ||
| defer cleanupTestContext(context) | ||
|
|
||
| slot := oneCPU | ||
|
|
||
| spec := &jobSpec{ | ||
| name: "mpi", | ||
| policies: []vkv1.LifecyclePolicy{ | ||
| { | ||
| Action: vkv1.CompleteJobAction, | ||
| Event: vkv1.TaskCompletedEvent, | ||
| }, | ||
| }, | ||
| plugins: map[string][]string{ | ||
| "ssh": {}, | ||
| "env": {}, | ||
| }, | ||
| tasks: []taskSpec{ | ||
| { | ||
| name: "mpimaster", | ||
| img: defaultMPIImage, | ||
| req: slot, | ||
| min: 1, | ||
| rep: 1, | ||
| workingDir: "/home", | ||
| //Need sometime waiting for worker node ready | ||
| command: `sleep 5; | ||
| MPI_HOST=` + "`" + `cat /etc/volcano/mpiworker.host | tr "\n" ","` + "`" + `; | ||
| mkdir -p /var/run/sshd; /usr/sbin/sshd; | ||
| mpiexec --allow-run-as-root --host ${MPI_HOST} -np 2 mpi_hello_world > /home/re`, | ||
| }, | ||
| { | ||
| name: "mpiworker", | ||
| img: defaultMPIImage, | ||
| req: slot, | ||
| min: 2, | ||
| rep: 2, | ||
| workingDir: "/home", | ||
| command: "mkdir -p /var/run/sshd; /usr/sbin/sshd -D;", | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| job := createJob(context, spec) | ||
|
|
||
| err := waitJobStates(context, job, []vkv1.JobPhase{ | ||
| vkv1.Pending, vkv1.Running, vkv1.Completing, vkv1.Completed}) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| }) | ||
|
|
||
| }) |
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