[英]Kubernetes CRD Finalizer
Kubernetes Supports Finalizer in CR to prevent hard deletion. Kubernetes支持CR中的Finalizer以防止硬删除。 I had a hard time to find sample code though.
我很难找到示例代码。 Can someone please point to real code snippet?
有人可以指向真正的代码片段吗?
This sample repository show demo use of Finalizer
and Initializer
. 此示例存储库显示了
Finalizer
和Initializer
演示用法。 Finalizer are used here for garbage collection. 这里使用Finalizer进行垃圾收集。
Repostory: k8s-initializer-finalizer-practice Repostory: k8s-initializer-finalizer-practice
Here, I have created a custom controller for pods, just like Deployment. 在这里,我为pod创建了一个自定义控制器,就像部署一样。
Initializer
to add busybox
sidecar or finalizer
to underlying pods. Initializer
将busybox
sidecar或finalizer
添加到底层pod。 See here . CustomDeployment
crd is deleted, kubernetes set DeletionTimestamp
but does not delete it if it has finalizer. CustomDeployment
crd时,kubernetes设置DeletionTimestamp
但如果它有终结器则不删除它。 Then controller checks if it has finalizer.
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