部署k8s-dashboard

4.部署k8s-dashboard

可以查看rc、pod、svc基本信息，还可以部署应用。

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75

#需要2个yaml文件 [ root @ test02 - k8s - master ui ] # vi dashboard-controller.yaml apiVersion : v1 kind : ReplicationController metadata :    name : kubernetes - dashboard - v1 . 0.1    namespace : kube - system    labels :      k8s - app : kubernetes - dashboard      version : v1 . 0.1      kubernetes . io / cluster - service : "true" spec :    replicas : 1    selector :      k8s - app : kubernetes - dashboard    template :      metadata :        labels :          k8s - app : kubernetes - dashboard          version : v1 . 0.1          kubernetes . io / cluster - service : "true"      spec :        containers :        - name : kubernetes - dashboard          image : index . alauda . cn / googlecontainer / kubernetes - dashboard - amd64 : v1 . 0.1          resources :            limits :              cpu : 1              memory : 50Mi          ports :          - containerPort : 9090          livenessProbe :            httpGet :              path : /              port : 9090            initialDelaySeconds : 30            timeoutSeconds : 30          args :          - -- apiserver - host = http : //192.168.12.174:8080 [ root @ test02 - k8s - master ui ] # vi dashboard-service.yaml apiVersion : v1 kind : Service metadata :    name : kubernetes - dashboard    namespace : kube - system    labels :      k8s - app : kubernetes - dashboard      kubernetes . io / cluster - service : "true" spec :    selector :      k8s - app : kubernetes - dashboard    ports :    - port : 80      targetPort : 9090   #创建svc/rc [ root @ test02 - k8s - master ui ] # kubectl create -f dashboard-controller.yaml [ root @ test02 - k8s - master ui ] # kubectl create -f dashboard-service.yaml   #查看 [ root @ test02 - k8s - master ui ] # kubectl get svc --namespace=kube-system NAME                   CLUSTER_IP       EXTERNAL_IP   PORT ( S )          SELECTOR                       AGE dns - svc - test02          10.254.200.200    < none >          53 / UDP , 53 / TCP   k8s - app = dns                      44d kubernetes - dashboard    10.254.85.253      < none >          80 / TCP           k8s - app = kubernetes - dashboard    29d [ root @ test02 - k8s - master ui ] # kubectl get rc --namespace=kube-system CONTROLLER                     CONTAINER ( S )            IMAGE ( S )                                                              SELECTOR                                                     REPLICAS   AGE dns - rc - test02                 etcd                   index . tenxcloud . com / google_containers / etcd : 2.2.5                      k8s - app = dns , kubernetes . io / cluster - service = true , version = v8    1            44d                                kube2sky               index . tenxcloud . com / google_containers / kube2sky : 1.15                                                                                                             skydns                 index . tenxcloud . com / google_containers / skydns : 2015 - 10 - 13 - 8c72f8c                                                                  kubernetes - dashboard - v1 . 0.1    kubernetes - dashboard   index . alauda . cn / googlecontainer / kubernetes - dashboard - amd64 : v1 . 0.1    k8s - app = kubernetes - dashboard                                  1          29d [ root @ test02 - k8s - master ui ] # kubectl get pods --namespace=kube-system NAME                                 READY     STATUS     RESTARTS   AGE dns - rc - test02 - pk1pd                  3 / 3        Running    9            44d kubernetes - dashboard - v1 . 0.1 - kayoo    1 / 1        Running    3            29d [ root @ test02 - k8s - master ui ] #

浏览器打开

http://192.168.12.174:8080/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard

5.部署k8s-manager

主要功能是查看k8s的基本信息，比如node、pods、rc、svc等（比k8s-dashboard更直观），但不能部署应用。

浏览器打开：

http://192.168.12.174:8080/api/v1/proxy/namespaces/kube-system/services/k8s-manager

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75

#需要2个yaml文件 [ root @ test02 - k8s - master ui ] # vi dashboard-controller.yaml apiVersion : v1 kind : ReplicationController metadata :    name : kubernetes - dashboard - v1 . 0.1    namespace : kube - system    labels :      k8s - app : kubernetes - dashboard      version : v1 . 0.1      kubernetes . io / cluster - service : "true" spec :    replicas : 1    selector :      k8s - app : kubernetes - dashboard    template :      metadata :        labels :          k8s - app : kubernetes - dashboard          version : v1 . 0.1          kubernetes . io / cluster - service : "true"      spec :        containers :        - name : kubernetes - dashboard          image : index . alauda . cn / googlecontainer / kubernetes - dashboard - amd64 : v1 . 0.1          resources :            limits :              cpu : 1              memory : 50Mi          ports :          - containerPort : 9090          livenessProbe :            httpGet :              path : /              port : 9090            initialDelaySeconds : 30            timeoutSeconds : 30          args :          - -- apiserver - host = http : //192.168.12.174:8080 [ root @ test02 - k8s - master ui ] # vi dashboard-service.yaml apiVersion : v1 kind : Service metadata :    name : kubernetes - dashboard    namespace : kube - system    labels :      k8s - app : kubernetes - dashboard      kubernetes . io / cluster - service : "true" spec :    selector :      k8s - app : kubernetes - dashboard    ports :    - port : 80      targetPort : 9090   #创建svc/rc [ root @ test02 - k8s - master ui ] # kubectl create -f dashboard-controller.yaml [ root @ test02 - k8s - master ui ] # kubectl create -f dashboard-service.yaml   #查看 [ root @ test02 - k8s - master ui ] # kubectl get svc --namespace=kube-system NAME                   CLUSTER_IP       EXTERNAL_IP   PORT ( S )          SELECTOR                       AGE dns - svc - test02          10.254.200.200    < none >          53 / UDP , 53 / TCP   k8s - app = dns                      44d kubernetes - dashboard    10.254.85.253      < none >          80 / TCP           k8s - app = kubernetes - dashboard    29d [ root @ test02 - k8s - master ui ] # kubectl get rc --namespace=kube-system CONTROLLER                     CONTAINER ( S )            IMAGE ( S )                                                              SELECTOR                                                     REPLICAS   AGE dns - rc - test02                 etcd                   index . tenxcloud . com / google_containers / etcd : 2.2.5                      k8s - app = dns , kubernetes . io / cluster - service = true , version = v8    1            44d                                kube2sky               index . tenxcloud . com / google_containers / kube2sky : 1.15                                                                                                             skydns                 index . tenxcloud . com / google_containers / skydns : 2015 - 10 - 13 - 8c72f8c                                                                  kubernetes - dashboard - v1 . 0.1    kubernetes - dashboard   index . alauda . cn / googlecontainer / kubernetes - dashboard - amd64 : v1 . 0.1    k8s - app = kubernetes - dashboard                                  1          29d [ root @ test02 - k8s - master ui ] # kubectl get pods --namespace=kube-system NAME                                 READY     STATUS     RESTARTS   AGE dns - rc - test02 - pk1pd                  3 / 3        Running    9            44d kubernetes - dashboard - v1 . 0.1 - kayoo    1 / 1        Running    3            29d [ root @ test02 - k8s - master ui ] #

浏览器打开

http://192.168.12.174:8080/api/v1/proxy/namespaces/kube-system/services/kubernetes-dashboard

5.部署k8s-manager

主要功能是查看k8s的基本信息，比如node、pods、rc、svc等（比k8s-dashboard更直观），但不能部署应用。