名称空间“ istio-system”中没有Istio pods

Question

我已经安装了istioctl / 1.4.8，使用命令（istioctl版本-c平台），istioctl无法与我的集群通信

#kubectl version
Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.0", GitCommit:"e8462b5b5dc2584fdcd18e6bcfe9f1e4d970a529", GitTreeState:"clean", BuildDate:"2019-06-19T16:32:14Z", GoVersion:"go1.12.5", Compiler:"gc", Platform:"linux/amd64"}

# kubectl get pods -A  | grep -i istio | grep pilot
istio-platform      istio-pilot-7c5adrgcd89-wt9k                       2/2     Running       4          1d

#istioctl version
2020-06-14T11:26:13.636825Z warn    will use `--remote=false` to retrieve version info due to `no Istio pods in namespace "istio-system"`
1.4.8

# istioctl version -c istio-platform
2020-06-14T11:27:59.121013Z warn    will use `--remote=false` to retrieve version info due to `no Istio pods in namespace "istio-system"`
1.4.8

istio在名称空间中运行：istio-平台

这里可能是什么问题，有什么提示吗？

Answer 1

如果不在istio-system中，则必须提供Istio名称空间：

istioctl version -i istio-platform

cf。 https://istio.io/latest/docs/reference/commands/istioctl/