每个人
最近,我将k8s集群升级到v1.10.3,然后将其回滚到v1.9.8,然后再回滚到v1.8.12。之后我发现了一些我无法理解的东西。
我可以在默认命名空间中列出部署:
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
dunking-hedgehog-helmet 1 1 1 1 197d
kube-system-tomcat-official 1 1 1 1 197d
mongodb 1 1 1 1 152d
smelly-pig-mysql 1 1 1 1 204d
但不能在我的kube系统名称空间中:
# kubectl get deploy -nkube-system
Error from server: no kind "Deployment" is registered for version "apps/v1"
另外,apiserver启动日志:
E0530 10:47:09.511854 1 cacher.go:277] unexpected ListAndWatch error: storage/cacher.go:/daemonsets: Failed to list *extension
s.DaemonSet: no kind "DaemonSet" is registered for version "apps/v1"
E0530 10:47:09.534114 1 cacher.go:277] unexpected ListAndWatch error: storage/cacher.go:/daemonsets: Failed to list *extension
s.DaemonSet: no kind "DaemonSet" is registered for version "apps/v1"
E0530 10:47:09.577678 1 cacher.go:277] unexpected ListAndWatch error: storage/cacher.go:/replicasets: Failed to list *extensio
ns.ReplicaSet: no kind "ReplicaSet" is registered for version "apps/v1"
E0530 10:47:09.580008 1 cacher.go:277] unexpected ListAndWatch error: storage/cacher.go:/deployments: Failed to list *extensio
ns.Deployment: no kind "Deployment" is registered for version "apps/v1"
E0530 10:47:09.580234 1 cacher.go:277] unexpected ListAndWatch error: storage/cacher.go:/deployments: Failed to list *extensio
ns.Deployment: no kind "Deployment" is registered for version "apps/v1"
我们都知道api版本apps/v1是从v1.9.0开始添加的,那么v1.8.12为什么要尝试注册“apps/v1”版本的部署呢?
