如何在 Helm 3 中使用 imagePullSecrets: []

Question

Helm 3 imagePullSecrets: [] secrete 给出错误。

错误：无法从发布清单构建 Kubernetes 对象：错误验证“”：错误验证数据：ValidationError(Deployment.spec.template.spec.imagePullSecrets[0])：io.k8s.api.core.v1.LocalObjectReference 的无效类型：得到“字符串”，预期“地图”

Answer 1

I use this setup and works fine.

In deployment.yaml

    spec:
    {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      containers:

In values.yaml

imagePullSecrets:
  - name: regcred

And create secret regcred manually using

kubectl create secret docker-registry regcred --docker-server=<your-registry-server> --docker-username=<your-name> --docker-password=<your-pword> --docker-email=<your-email>

You can find detailed documentation here

Answer 2

在value.yaml中将 imagePullSecret 指定为：

imagePullSecrets: ["yourSecret"]

将导致您收到的错误。错误中的关键信息是：

got "string", expected "map"

清单需要“imagePullSecret”的“map”对象。应该是这样的：

got "string", expected "map"

执行：

imagePullSecrets: [{ name: yourSecret }]

还有助于验证更改：

helm install --dry-run .\mychart