etcd
1.數(shù)據(jù)查詢
export ETCDCTL_API=3
etcdctl --endpoints https://localhost:2379 --cert /etc/kubernetes/pki/etcd/server.crt --key /etc/kubernetes/pki/etcd/server.key --cacert /etc/kubernetes/pki/etcd/ca.crt get --keys-only --prefix /
2.監(jiān)聽對(duì)象變化
etcdctl --endpoints https://localhost:2379 --cert /etc/kubernetes/pki/etcd/server.crt --key
/etc/kubernetes/pki/etcd/server.key --cacert /etc/kubernetes/pki/etcd/ca.crt watch --prefix
/registry/services/specs/default/mynginx
限流
kubectl get flowschema
kubectl get ns default -v 9
#查看集群中所有優(yōu)先隊(duì)列
kubectl get prioritylevelconfiguration
#調(diào)試
1卢未、所有優(yōu)先級(jí)及當(dāng)前狀態(tài)列表
kubectl get --raw /debug/api_priority_and_fairness/dump_priority_levels
2役首、所有隊(duì)列及當(dāng)前狀態(tài)列表
kubectl get --raw /debug/api_priority_and_fairness/dump_queues
3、當(dāng)前正在隊(duì)列中等待的所有請(qǐng)求列表
kubectl get --raw /debug/api_priority_and_fairness/dump_requests
標(biāo)簽
kubectl annotate ns default name=cyw
kubectl get ns -l name=cyw
