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31.3. 设置全局构建覆盖

您可以通过两种方式设置全局构建覆盖：

31.3.1. 使用 Ansible 配置全局构建覆盖

在集群安装过程中，BuildOverrides 插件可以使用以下参数来配置，该插件可在清单文件中配置：

  • openshift_buildoverrides_force_pull
  • openshift_buildoverrides_image_labels
  • openshift_buildoverrides_nodeselectors
  • openshift_buildoverrides_annotations
  • openshift_buildoverrides_tolerations

例 31.2. 使用 Ansible 构建覆盖配置示例

# These options configure the BuildOverrides admission controller which injects
# configuration into Builds.
openshift_buildoverrides_force_pull=true
openshift_buildoverrides_image_labels=[{'name':'imagelabelname1','value':'imagelabelvalue1'}]
openshift_buildoverrides_nodeselectors={'nodelabel1':'nodelabelvalue1'}
openshift_buildoverrides_annotations={'annotationkey1':'annotationvalue1'}
openshift_buildoverrides_tolerations=[{'key':'mykey1','value':'myvalue1','effect':'NoSchedule','operator':'Equal'}]

# Or you may optionally define your own build overrides configuration serialized as json
#openshift_buildoverrides_json='{"BuildOverrides":{"configuration":{"apiVersion":"v1","kind":"BuildOverridesConfig","forcePull":"true","tolerations":[{'key':'mykey1','value':'myvalue1','effect':'NoSchedule','operator':'Equal'}]}}}'
注意

您必须使用 BuildOverrides 节点选择器来使用 BuildOverrides 插件覆盖容限。