Mic*_*ksa 4 kubernetes spring-cloud spring-cloud-kubernetes
根据Spring Cloud Kubernetes文档,为了在启用 RBAC 的 Kubernetes 发行版中发现服务/pod:
您需要确保使用 spring-cloud-kubernetes 运行的 pod 可以访问 Kubernetes API。对于您分配给部署/pod 的任何服务帐户,您需要确保它具有正确的角色。例如,您可以
cluster-reader根据您所在的项目为您的默认服务帐户添加权限。
什么是cluster-reader发现服务/pod 的权限?
我收到的错误是:
io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: GET at: https://x.x.x.x/api/v1/namespaces/jx-staging/services.
Message: Forbidden!Configured service account doesn't have access.
Service account may have been revoked. services is forbidden:
User "system:serviceaccount:jx-staging:default" cannot list services in the namespace "jx-staging"
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阅读endpoints并且services似乎是 Spring Cloud Kubernetes 发现 pod 和服务的最低要求。
示例向命名空间中的default服务帐户添加权限default。
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: cluster-read-role
rules:
- apiGroups:
- ""
resources:
- endpoints
- pods
- services
- configmaps
verbs:
- get
- list
- watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: cluster-read-rolebinding
subjects:
- kind: ServiceAccount
name: default
namespace: default
roleRef:
kind: ClusterRole
name: cluster-read-role
apiGroup: rbac.authorization.k8s.io
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