k8s基础：kubectl delete --ignore-not-found参数选项作用

undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
	$(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
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--ignore-not-found[=false]: 当待删除资源未找到时，也认为删除成功。如果设置了--all选项，则默认为true。

官网参考：
https://www.kubernetes.org.cn/doc-60