Kubernetes二進制部署之UI界面部署
接上一篇博客《Kubernetes二進制部署之多節(jié)點部署 》
官方文件下載地址：
https://github.com/kubernetes/kubernetes/tree/master/cluster/addons/dashboard
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UI界面部署
在master01上操作
#創(chuàng)建dashborad工作目錄
[root@localhost k8s]# mkdir dashboard
[root@localhost dashboard]# ls
dashboard-configmap.yaml dashboard-rbac.yaml dashboard-service.yaml
dashboard-controller.yaml dashboard-secret.yaml k8s-admin.yaml
#組件創(chuàng)建
[root@localhost dashboard]# kubectl create -f dashboard-rbac.yaml
role.rbac.authorization.k8s.io/kubernetes-dashboard-minimal created
rolebinding.rbac.authorization.k8s.io/kubernetes-dashboard-minimal created
[root@localhost dashboard]# kubectl create -f dashboard-secret.yaml
secret/kubernetes-dashboard-certs created
secret/kubernetes-dashboard-key-holder created
[root@localhost dashboard]# kubectl create -f dashboard-configmap.yaml
configmap/kubernetes-dashboard-settings created
[root@localhost dashboard]# kubectl create -f dashboard-controller.yaml
serviceaccount/kubernetes-dashboard created
deployment.apps/kubernetes-dashboard created
[root@localhost dashboard]# kubectl create -f dashboard-service.yaml
service/kubernetes-dashboard created完成后查看創(chuàng)建在指定的kube-system命名空間下
[root@localhost dashboard]# kubectl get pods -n kube-system
NAME READY STATUS RESTARTS AGE
kubernetes-dashboard-65f974f565-jzcs9 0/1 ContainerCreating 0 12s查看如何訪問
[root@localhost dashboard]# kubectl get pods,svc -n kube-system
NAME READY STATUS RESTARTS AGE
pod/kubernetes-dashboard-65f974f565-jzcs9 1/1 Running 0 34s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubernetes-dashboard NodePort 10.0.0.154 <none> 443:30001/TCP 24s訪問nodeIP就可以訪問
https://192.168.18.145:30001/
排錯：Google瀏覽器無法訪問的問題
[root@localhost dashboard]# vim dashboard-cert.sh
cat > dashboard-csr.json <<EOF
{
"CN": "Dashboard",
"hosts": [],
"key": {
"algo": "rsa",
"size": 2048
},
"names": [
{
"C": "CN",
"L": "BeiJing",
"ST": "BeiJing"
}
]
}
EOF
K8S_CA=$1
cfssl gencert -ca=$K8S_CA/ca.pem -ca-key=$K8S_CA/ca-key.pem -config=$K8S_CA/ca-config.json -profile=kubernetes dashboard-csr.json | cfssljson -bare dashboard
kubectl delete secret kubernetes-dashboard-certs -n kube-system
kubectl create secret generic kubernetes-dashboard-certs --from-file=./ -n kube-system
[root@localhost dashboard]# bash dashboard-cert.sh /root/k8s/k8s-cert/
2020/02/05 15:29:08 [INFO] generate received request
2020/02/05 15:29:08 [INFO] received CSR
2020/02/05 15:29:08 [INFO] generating key: rsa-2048
2020/02/05 15:29:09 [INFO] encoded CSR
2020/02/05 15:29:09 [INFO] signed certificate with serial number 150066859036029062260457207091479364937405390263
2020/02/05 15:29:09 [WARNING] This certificate lacks a "hosts" field. This makes it unsuitable for
websites. For more information see the Baseline Requirements for the Issuance and Management
of Publicly-Trusted Certificates, v.1.1.6, from the CA/Browser Forum (https://cabforum.org);
specifically, section 10.2.3 ("Information Requirements").
secret "kubernetes-dashboard-certs" deleted
secret/kubernetes-dashboard-certs created
[root@localhost dashboard]# vim dashboard-controller.yaml
args:
# PLATFORM-SPECIFIC ARGS HERE
- --auto-generate-certificates
- --tls-key-file=dashboard-key.pem
- --tls-cert-file=dashboard.pem
重新部署
[root@localhost dashboard]# kubectl apply -f dashboard-controller.yaml
Warning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply
serviceaccount/kubernetes-dashboard configured
Warning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply
deployment.apps/kubernetes-dashboard configured
生成令牌
[root@localhost dashboard]# kubectl create -f k8s-admin.yaml
serviceaccount/dashboard-admin created
clusterrolebinding.rbac.authorization.k8s.io/dashboard-admin created
//保存
[root@localhost dashboard]# kubectl get secret -n kube-system
NAME TYPE DATA AGE
dashboard-admin-token-qctfr kubernetes.io/service-account-token 3 65s
default-token-mmvcg kubernetes.io/service-account-token 3 7d15h
kubernetes-dashboard-certs Opaque 11 10m
kubernetes-dashboard-key-holder Opaque 2 63m
kubernetes-dashboard-token-nsc84 kubernetes.io/service-account-token 3 62m查看令牌
[root@localhost dashboard]# kubectl describe secret dashboard-admin-token-qctfr -n kube-system
Name: dashboard-admin-token-qctfr
Namespace: kube-system
Labels: <none>
Annotations: kubernetes.io/service-account.name: dashboard-admin
kubernetes.io/service-account.uid: 73f19313-47ea-11ea-895a-000c297a15fb
Type: kubernetes.io/service-account-token
Data
====
ca.crt: 1359 bytes
namespace: 11 bytes
token: eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.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.v4YBoyES2etex6yeMPGfl7OT4U9Ogp-84p6cmx3HohiIS7sSTaCqjb3VIvyrVtjSdlT66ZMRzO3MUgj1HsPxgEzOo9q6xXOCBb429m9Qy-VK2JxuwGVD2dIhcMQkm6nf1Da5ZpcYFs8SNT-djAjZNB_tmMY_Pjao4DBnD2t_JXZUkCUNW_O2D0mUFQP2beE_NE2ZSEtEvmesB8vU2cayTm_94xfvtNjfmGrPwtkdH0iy8sH-T0apepJ7wnZNTGuKOsOJf76tU31qF4E5XRXIt-F2Jmv9pEOFuahSBSaEGwwzXlXOVMSaRF9cBFxn-0iXRh0Aq0K21HdPHW1b4-ZQwA
此時我們就可以使用令牌登錄了
使用令牌登錄后的界面
分享名稱：Kubernetes二進制部署之UI界面部署
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