kube-ui安装
kube-ui是k8s提供的web管理界面，可以展示节点的内存、CPU、磁盘、Pod、RC、SVC等信息。1.编辑kube-dashboard-rc.yml定义文件
# cat kubernetes-dashboard-rc.yml
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kind: ReplicationController
apiVersion: v1
metadata:
labels:
app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec:
replicas: 1
selector:
app: kubernetes-dashboard
template:
metadata:
labels:
app: kubernetes-dashboard
spec:
containers:
- name: kubernetes-dashboard
image: docker.gaoxiaobang.com/kubernetes/kube-ui:v5
imagePullPolicy: Always
ports:
- containerPort: 8080
livenessProbe:
httpGet:
path: /
port: 8080
initialDelaySeconds: 30
timeoutSeconds: 5
kubernetes-dashboard-rc.yml 创建pod
kubectl create -f kubernetes-dashboard-rc.yml
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kind: Service
apiVersion: v1
metadata:
labels:
app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec:
type: NodePort
ports:
- port: 80
targetPort: 8080
selector:
app: kubernetes-dashboard
kubernetes-dashboard-svc.yml 创建service
kubectl create -f kubernetes-dashboard-svc.yml
访问master ip 10.64.8.68:8080/ui / 不出问题会直接跳转到http://10.64.8.68:8080/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard/#/dashboard/页面
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