Kubernetes 清单文件不会从 YML 转换为 JSON

Question

我创建了一个 Kubernetes 清单文件来创建服务帐户和角色。这是它的外观：

apiVersion: v1
kind: ServiceAccount
metadata:
name: test-service-account
namespace: test
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: read-only-api
rules:
- apiGroups:
- ""
resources: ["*"]
verbs:
- get
- list
- watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: read-only-api
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: read-only-api
subjects:
- kind: ServiceAccount
name: test-service-account
namespace: test

但是，当我尝试执行和应用清单时，出现此错误。我不确定我是否遇到了缩进或其他问题。

解析服务帐户.yml 时出错：将 YAML 转换为 JSON 时出错：yaml：第 10 行：未找到预期的"-"指示符

非常感谢所有帮助。我尝试来回缩进它，将"-"指示器添加到它抱怨的特定行 - 但随后我收到一条新的错误消息：

验证"service-account.yml"时出错： 验证数据时出错： ValidationError(ClusterRole.metadata(： io.k8s.apimachinery.pkg.apis.meta.v1.ObjectMeta： 得到 "array"，预期的 "map";如果选择忽略这些错误，请使用 --validate=false 关闭验证

谢谢！

Answer 1

服务帐户 yaml 很好

正确的群集角色和群集角色绑定 YAML，如下所示

apiVersion: v1
kind: ServiceAccount
metadata:
name: test-service-account
namespace: test
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: read-only-api
rules:
- apiGroups:
- ""
resources:
- "*"
verbs:
- get
- list
- watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: read-only-api
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: read-only-api
subjects:
- kind: ServiceAccount
name: test-service-account
namespace: test

master $ kubectl create ns test
namespace/test created
serviceaccount/test-service-account created
clusterrole.rbac.authorization.k8s.io/read-only-api created
clusterrolebinding.rbac.authorization.k8s.io/read-only-api created