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62 lines
1.6 KiB
Markdown
62 lines
1.6 KiB
Markdown
# ${docGenStepName}
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## ${docGenDescription}
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## ${docGenParameters}
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## Kubernetes support
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If the Jenkins is setup on a Kubernetes cluster, then you can execute the closure inside a container of a pod by setting an environment variable `ON_K8S` to `true`. However, it will ignore `containerPortMappings`, `dockerOptions` and `dockerVolumeBind` values.
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## ${docGenConfiguration}
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## Side effects
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none
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## Exceptions
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none
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## Example 1: Run closure inside a docker container
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```groovy
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dockerExecute(dockerImage: 'maven:3.5-jdk-7'){
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sh "mvn clean install"
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}
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```
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## Example 2: Run closure inside a container in a kubernetes pod
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```sh
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# set environment variable
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export ON_K8S=true"
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```
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```groovy
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dockerExecute(script: this, dockerImage: 'maven:3.5-jdk-7'){
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sh "mvn clean install"
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}
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```
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In the above example, the `dockerEcecute` step will internally invoke [dockerExecuteOnKubernetes](dockerExecuteOnKubernetes.md) step and execute the closure inside a pod.
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## Example 3: Run closure inside a container which is attached to a sidecar container (as for example used in [seleniumExecuteTests](seleniumExecuteTests.md)
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```groovy
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dockerExecute(
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script: script,
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containerPortMappings: [containerPortMappings:'selenium/standalone-chrome':[containerPort: 4444, hostPort: 4444]],
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dockerImage: 'node:8-stretch',
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dockerName: 'node',
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dockerWorkspace: '/home/node',
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sidecarImage: 'selenium/standalone-chrome',
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sidecarName: 'selenium',
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) {
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git url: 'https://github.wdf.sap.corp/XXXXX/WebDriverIOTest.git'
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sh '''npm install
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node index.js
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'''
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}
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```
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