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Add volumeop and volumesnapshot support (#93)
* add volumeop support workaround * add volumesnapshot workaround * update resourceop integration * add sorting to avoid randomness * fix bug * update sample * minor code cleanup
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| # Copyright 2020 kubeflow.org | ||
| # | ||
| # 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. | ||
|
|
||
| import kfp | ||
| import kfp.dsl as dsl | ||
|
|
||
|
|
||
| @dsl.pipeline( | ||
| name="VolumeOp Basic", | ||
| description="A Basic Example on VolumeOp Usage." | ||
| ) | ||
| def volumeop_basic(size): | ||
| vop = dsl.VolumeOp( | ||
| name="create-pvc", | ||
| resource_name="my-pvc", | ||
| modes=dsl.VOLUME_MODE_RWO, | ||
| size=size | ||
| ) | ||
|
|
||
| cop = dsl.ContainerOp( | ||
| name="cop", | ||
| image="library/bash:4.4.23", | ||
| command=["sh", "-c"], | ||
| arguments=["echo foo > /mnt/file1"], | ||
| pvolumes={"/mnt": vop.volume} | ||
| ) | ||
|
|
||
| if __name__ == '__main__': | ||
| # don't use top-level import of TektonCompiler to prevent monkey-patching KFP compiler when using KFP's dsl-compile | ||
| from kfp_tekton.compiler import TektonCompiler | ||
| TektonCompiler().compile(volumeop_basic, __file__.replace('.py', '.yaml')) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| # Copyright 2020 kubeflow.org | ||
| # | ||
| # 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. | ||
|
|
||
| apiVersion: tekton.dev/v1beta1 | ||
| kind: Task | ||
| metadata: | ||
| name: create-pvc | ||
| spec: | ||
| params: | ||
| - description: Action on the resource | ||
| name: action | ||
| type: string | ||
| - default: strategic | ||
| description: Merge strategy when using action patch | ||
| name: merge-strategy | ||
| type: string | ||
| - default: '' | ||
| description: An express to retrieval data from resource. | ||
| name: output | ||
| type: string | ||
| - default: '' | ||
| description: A label selector express to decide if the action on resource is success. | ||
| name: success-condition | ||
| type: string | ||
| - default: '' | ||
| description: A label selector express to decide if the action on resource is failure. | ||
| name: failure-condition | ||
| type: string | ||
| - default: index.docker.io/aipipeline/kubeclient:v0.0.2 | ||
| description: Kubectl wrapper image | ||
| name: image | ||
| type: string | ||
| - default: 'false' | ||
| description: Enable set owner reference for created resource. | ||
| name: set-ownerreference | ||
| type: string | ||
| - name: size | ||
| results: | ||
| - description: '{}' | ||
| name: manifest | ||
| - description: '{.metadata.name}' | ||
| name: name | ||
| - description: '{.status.capacity.storage}' | ||
| name: size | ||
| steps: | ||
| - args: | ||
| - --action=$(params.action) | ||
| - --merge-strategy=$(params.merge-strategy) | ||
| - "--manifest=apiVersion: v1\nkind: PersistentVolumeClaim\nmetadata:\n name:\ | ||
| \ $(PIPELINERUN)-my-pvc\nspec:\n accessModes:\n - ReadWriteOnce\n resources:\n\ | ||
| \ requests:\n storage: $(inputs.params.size)\n" | ||
| - --output=$(params.output) | ||
| - --success-condition=$(params.success-condition) | ||
| - --failure-condition=$(params.failure-condition) | ||
| - --set-ownerreference=$(params.set-ownerreference) | ||
| env: | ||
| - name: PIPELINERUN | ||
| valueFrom: | ||
| fieldRef: | ||
| fieldPath: metadata.labels['tekton.dev/pipelineRun'] | ||
| image: $(params.image) | ||
| name: create-pvc | ||
| resources: {} | ||
| --- | ||
| apiVersion: tekton.dev/v1beta1 | ||
| kind: Task | ||
| metadata: | ||
| name: cop | ||
| spec: | ||
| params: | ||
| - name: create-pvc-name | ||
| steps: | ||
| - args: | ||
| - echo foo > /mnt/file1 | ||
| command: | ||
| - sh | ||
| - -c | ||
| image: library/bash:4.4.23 | ||
| name: cop | ||
| volumeMounts: | ||
| - mountPath: /mnt | ||
| name: create-pvc | ||
| volumes: | ||
| - name: create-pvc | ||
| persistentVolumeClaim: | ||
| claimName: $(inputs.params.create-pvc-name) | ||
| --- | ||
| apiVersion: tekton.dev/v1beta1 | ||
| kind: Pipeline | ||
| metadata: | ||
| annotations: | ||
| pipelines.kubeflow.org/pipeline_spec: '{"description": "A Basic Example on VolumeOp | ||
| Usage.", "inputs": [{"name": "size"}], "name": "VolumeOp Basic"}' | ||
| name: volumeop-basic | ||
| spec: | ||
| params: | ||
| - name: size | ||
| tasks: | ||
| - name: create-pvc | ||
| params: | ||
| - name: action | ||
| value: create | ||
| - name: output | ||
| value: "- name: manifest\n valueFrom: '{}'\n- name: name\n valueFrom: '{.metadata.name}'\n\ | ||
| - name: size\n valueFrom: '{.status.capacity.storage}'\n" | ||
| - name: set-ownerreference | ||
| value: 'false' | ||
| - name: size | ||
| value: $(params.size) | ||
| taskRef: | ||
| name: create-pvc | ||
| - name: cop | ||
| params: | ||
| - name: create-pvc-name | ||
| value: $(tasks.create-pvc.results.name) | ||
| taskRef: | ||
| name: cop |
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