builds-configuration-file.adoc

Configuring build settings

You can configure build settings by editing the build.config.openshift.io/cluster resource.

Procedure

• Edit the build.config.openshift.io/cluster resource:

  $ oc edit build.config.openshift.io/cluster

  The following is an example build.config.openshift.io/cluster resource:

  apiVersion: config.openshift.io/v1
  kind: Build(1)
  metadata:
    annotations:
      release.openshift.io/create-only: "true"
    creationTimestamp: "2019-05-17T13:44:26Z"
    generation: 2
    name: cluster
    resourceVersion: "107233"
    selfLink: /apis/config.openshift.io/v1/builds/cluster
    uid: e2e9cc14-78a9-11e9-b92b-06d6c7da38dc
  spec:
    buildDefaults:(2)
      defaultProxy:(3)
        httpProxy: http://proxy.com
        httpsProxy: https://proxy.com
        noProxy: internal.com
      env:(4)
      - name: envkey
        value: envvalue
      gitProxy:(5)
        httpProxy: http://gitproxy.com
        httpsProxy: https://gitproxy.com
        noProxy: internalgit.com
      imageLabels:(6)
      - name: labelkey
        value: labelvalue
      resources:(7)
        limits:
          cpu: 100m
          memory: 50Mi
        requests:
          cpu: 10m
          memory: 10Mi
    buildOverrides:(8)
      imageLabels:(9)
      - name: labelkey
        value: labelvalue
      nodeSelector:(10)
        selectorkey: selectorvalue
      tolerations:(11)
      - effect: NoSchedule
        key: node-role.kubernetes.io/builds
  operator: Exists

  1. Build: Holds cluster-wide information on how to handle builds. The canonical, and only valid name is cluster.

  2. buildDefaults: Controls the default information for builds.

  3. defaultProxy: Contains the default proxy settings for all build operations, including image pull or push and source download.

  4. env: A set of default environment variables that are applied to the build if the specified variables do not exist on the build.

  5. gitProxy: Contains the proxy settings for Git operations only. If set, this overrides any Proxy settings for all Git commands, such as git clone.

  6. imageLabels: A list of labels that are applied to the resulting image. You can override a default label by providing a label with the same name in the BuildConfig.

  7. resources: Defines resource requirements to execute the build.

  8. buildOverrides: Controls override settings for builds.

  9. imageLabels: A list of labels that are applied to the resulting image. If you provided a label in the BuildConfig with the same name as one in this table, your label will be overwritten.

  10. nodeSelector: A selector which must be true for the build pod to fit on a node.

  11. tolerations: A list of tolerations that overrides any existing tolerations set on a build pod.