frezes
kubectl top no ,po,可以拿到指标
我后面是把api-serverde 启动参数里加上了aggregate-route的参数
如下
- kube-apiserver
- --advertise-address=xxx
- --allow-privileged=true
- --audit-log-maxage=30
- --audit-log-maxbackup=10
- --audit-log-maxsize=100
- --authorization-mode=Node,RBAC
- --bind-address=0.0.0.0
- --client-ca-file=/etc/kubernetes/pki/ca.crt
- --enable-admission-plugins=NodeRestriction
- --enable-aggregator-routing=true
- --enable-bootstrap-token-auth=true
- --etcd-cafile=/etc/ssl/etcd/ssl/ca.pem
- --etcd-certfile=/etc/ssl/etcd/ssl/node-master.pem
- --etcd-keyfile=/etc/ssl/etcd/ssl/node-master-key.pem
- --etcd-servers=https://xxxx
- --feature-gates=CSIStorageCapacity=true,RotateKubeletServerCertificate=true,TTLAfterFinished=true,ExpandCSIVolumes=true
- --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt
- --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key
- --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
- --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt
- --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key
- --requestheader-allowed-names=front-proxy-client
- --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt
- --requestheader-extra-headers-prefix=X-Remote-Extra-
- --requestheader-group-headers=X-Remote-Group
- --requestheader-username-headers=X-Remote-User
- --secure-port=6443
- --service-account-issuer=https://kubernetes.default.svc.cluster.local
- --service-account-key-file=/etc/kubernetes/pki/sa.pub
- --service-account-signing-key-file=/etc/kubernetes/pki/sa.key
- --service-cluster-ip-range=xxxx
- --tls-cert-file=/etc/kubernetes/pki/apiserver.crt
- --tls-private-key-file=/etc/kubernetes/pki/apiserver.key
- --feature-gates=RemoveSelfLink=false
并且metrics的启动参数增加如下
- args:
- –cert-dir=/tmp
- –secure-port=4443
- –kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
- –kubelet-use-node-status-port
- –kubelet-insecure-tls
- –metric-resolution=15s
这些就是我所改动的地方，
但是我对其中原理还不是特别明白，准备看看源码为什么汇报这种异常，如果有清晰的大佬，也请麻烦告知下其中缘由
