Kubernetes 1.16 logstash helm chat 没有匹配版本“apps/v1beta2”中的种类“StatefulSet”答案

【问题标题】：Kubernetes 1.16 logstash helm chat no matches for kind "StatefulSet" in version "apps/v1beta2"Kubernetes 1.16 logstash helm chat 没有匹配版本“apps/v1beta2”中的种类“StatefulSet”
【发布时间】：2020-03-05 03:08:04
【问题描述】：

我正在尝试在 kubernetes 集群 1.16 上部署 logstash helm。但它给出以下错误消息。如何更新此 helm 图表的 Kubernetes API 更改？

helm install --name logstash stable/logstash -f values.yaml 
Error: validation failed: unable to recognize "": no matches for kind "StatefulSet" in version "apps/v1beta2"

https://github.com/helm/charts/tree/master/stable/logstash

谢谢

【问题讨论】：

如果你发出helm template <logstash_dir_path>，你会得到什么？没有错误？

标签： kubernetes kubernetes-helm

【解决方案1】：

Kubernetes 1.16 deprecated apps/v1beta2 API 版本。您需要改用apps/v1。

stable/logstash 图表已经has a commit 升级了 API 版本。确保您使用的是 2.3.0 图表版本，它应该可以工作。例如：

helm repo update
helm install --name logstash stable/logstash --version=2.3.0 -f values.yaml

【讨论】：

【解决方案2】：

当这些事情发生时，您可以随时使用kubectl exaplain 命令来获取正确版本的 API。

例子：

$ kubectl explain statefulset
KIND:     StatefulSet
VERSION:  apps/v1

DESCRIPTION:
     StatefulSet represents a set of pods with consistent identities. Identities
     are defined as: - Network: A single stable DNS and hostname. - Storage: As
     many VolumeClaims as requested. The StatefulSet guarantees that a given
     network identity will always map to the same storage identity.

FIELDS:
   apiVersion   <string>
     APIVersion defines the versioned schema of this representation of an
     object. Servers should convert recognized schemas to the latest internal
     value, and may reject unrecognized values. More info:
     https://git.k8s.io/community/contributors/devel/api-conventions.md#resources

   kind <string>
     Kind is a string value representing the REST resource this object
     represents. Servers may infer this from the endpoint the client submits
     requests to. Cannot be updated. In CamelCase. More info:
     https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds

   metadata     <Object>

   spec <Object>
     Spec defines the desired identities of pods in this set.

   status       <Object>
     Status is the current status of Pods in this StatefulSet. This data may be
     out of date by some window of time.

如您所见，在版本下，它说明了集群支持的特定对象的 API 版本。

【讨论】：