我在kubernetes中很新,我只是通过kubeadm安装kubernete并运行仪表板UI但无法配置访问它。在文档之后,我将行--basic-auth-file=/etc/kubernetes/auth.csv
添加到/etc/kubernetes/manifests/kube-apiserver.yaml,创建文件并输入一个字符串,如pass,admin,admin
。但是,在删除此字符串并重启服务器后,api服务器崩溃并恢复正常。如何在没有api服务器崩溃的情况下将此参数传递给api服务器,可能还需要在此文件中添加或删除其他内容?这是我的
KUBE-apiserver.yaml
apiVersion: v1
kind: Pod
metadata:
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ""
creationTimestamp: null
labels:
component: kube-apiserver
tier: control-plane
name: kube-apiserver
namespace: kube-system
spec:
containers:
- command:
- kube-apiserver
- --admission-control=Initializers,NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,ResourceQuota
- --tls-cert-file=/etc/kubernetes/pki/apiserver.crt
- --tls-private-key-file=/etc/kubernetes/pki/apiserver.key
- --secure-port=6443
- --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
- --requestheader-allowed-names=front-proxy-client
- --service-account-key-file=/etc/kubernetes/pki/sa.pub
- --client-ca-file=/etc/kubernetes/pki/ca.crt
- --enable-bootstrap-token-auth=true
- --allow-privileged=true
- --requestheader-username-headers=X-Remote-User
- --advertise-address=236.273.51.124
- --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt
- --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt
- --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key
- --insecure-port=0
- --requestheader-group-headers=X-Remote-Group
- --requestheader-extra-headers-prefix=X-Remote-Extra-
- --service-cluster-ip-range=10.96.0.0/12
- --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key
- --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt
- --authorization-mode=Node,RBAC
- --etcd-servers=http://127.0.0.1:2379
image: gcr.io/google_containers/kube-apiserver-amd64:v1.8.0
livenessProbe:
failureThreshold: 8
httpGet:
host: 127.0.0.1
path: /healthz
port: 6443
scheme: HTTPS
initialDelaySeconds: 15
timeoutSeconds: 15
name: kube-apiserver
resources:
requests:
cpu: 250m
volumeMounts:
- mountPath: /etc/kubernetes/pki
name: k8s-certs
readOnly: true
- mountPath: /etc/ssl/certs
name: ca-certs
readOnly: true
- mountPath: /etc/pki
name: ca-certs-etc-pki
答案 0 :(得分:8)
kube-apiserver pod的容器中没有用于基本身份验证/etc/kubernetes/auth.csv
的文件。它应该安装到pod的容器以及证书文件夹。只需将其添加到卷和volumeMounts部分:
volumeMounts:
- mountPath: /etc/kubernetes/auth.csv
name: kubernetes-dashboard
readOnly: true
volumes:
- hostPath:
path: /etc/kubernetes/auth.csv
name: kubernetes-dashboard