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。
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#需要2个yaml文件
[root@test02-k8s-masterui]#
vi k8s-manager-rc.yml
apiVersion:v1
kind:ReplicationController
metadata:
name:k8s-manager
namespace:kube-system
labels:
app:k8s-manager
spec:
replicas:1
selector:
app:k8s-manager
template:
metadata:
labels:
app:k8s-manager
spec:
containers:
-image:192.168.12.37:5002/mlamina/k8s-manager:latest
name:k8s-manager
resources:
limits:
cpu:100m
memory:50Mi
ports:
-containerPort:80
name:http
[root@test02-k8s-masterui]#
vi k8s-manager-svc.yml
apiVersion:v1
kind:Service
metadata:
name:k8s-manager
namespace:kube-system
labels:
app:k8s-manager
spec:
ports:
-port:80
targetPort:http
selector:
app:k8s-manager
#部署svc和rc
[root@test02-k8s-masterui]#
kubectl create -f k8s-manager-rc.yml
[root@test02-k8s-masterui]#
kubectl create -f k8s-manager-svc.yml
#查看：
[root@test02-k8s-masterui]#
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
k8s-manager 10.254.117.244 <none> 80/TCP app=k8s-manager 1h
kubernetes-dashboard 10.254.85.253 <none> 80/TCP k8s-app=kubernetes-dashboard 29d
[root@test02-k8s-masterui]#
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
k8s-manager k8s-manager mlamina/k8s-manager:latest app=k8s-manager 1 1h
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-masterui]#
kubectl get pods --namespace=kube-system
NAME READY STATUS RESTARTS AGE
dns-rc-test02-pk1pd 3/3 Running 9 44d
k8s-manager-v8kxk 1/1 Running 1 1h
kubernetes-dashboard-v1.0.1-kayoo 1/1 Running 3 29d
|
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。
|
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|
#需要2个yaml文件
[root@test02-k8s-masterui]#
vi k8s-manager-rc.yml
apiVersion:v1
kind:ReplicationController
metadata:
name:k8s-manager
namespace:kube-system
labels:
app:k8s-manager
spec:
replicas:1
selector:
app:k8s-manager
template:
metadata:
labels:
app:k8s-manager
spec:
containers:
-image:192.168.12.37:5002/mlamina/k8s-manager:latest
name:k8s-manager
resources:
limits:
cpu:100m
memory:50Mi
ports:
-containerPort:80
name:http
[root@test02-k8s-masterui]#
vi k8s-manager-svc.yml
apiVersion:v1
kind:Service
metadata:
name:k8s-manager
namespace:kube-system
labels:
app:k8s-manager
spec:
ports:
-port:80
targetPort:http
selector:
app:k8s-manager
#部署svc和rc
[root@test02-k8s-masterui]#
kubectl create -f k8s-manager-rc.yml
[root@test02-k8s-masterui]#
kubectl create -f k8s-manager-svc.yml
#查看：
[root@test02-k8s-masterui]#
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
k8s-manager 10.254.117.244 <none> 80/TCP app=k8s-manager 1h
kubernetes-dashboard 10.254.85.253 <none> 80/TCP k8s-app=kubernetes-dashboard 29d
[root@test02-k8s-masterui]#
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
k8s-manager k8s-manager mlamina/k8s-manager:latest app=k8s-manager 1 1h
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-masterui]#
kubectl get pods --namespace=kube-system
NAME READY STATUS RESTARTS AGE
dns-rc-test02-pk1pd 3/3 Running 9 44d
k8s-manager-v8kxk 1/1 Running 1 1h
kubernetes-dashboard-v1.0.1-kayoo 1/1 Running 3 29d
|
浏览器打开：
http://192.168.12.174:8080/api/v1/proxy/namespaces/kube-system/services/k8s-manager
kubenetes dashboard
#create
[root@k8s-master
ui]#
kubectl create -f dashboard-controller.yaml
[root@k8s-master
ui]#
kubectl create -f dashboard-service.yaml
#查看状态
[root@k8s-master
ui]#
kubectl get svc --namespace=kube-system
NAME
CLUSTER-IP
EXTERNAL-IP
PORT(S)
AGE
kubernetes-dashboard
10.254.193.232
<none> 80/TCP 1m
[root@k8s-master
ui]#
kubectl get rc --namespace=kube-system
NAME DESIRED
CURRENT
AGE
kubernetes-dashboard-v1.1.0
1
1
1m
[root@k8s-master
ui]#
kubectl get pods --namespace=kube-system
NAME READY
STATUS RESTARTS
AGE
kubernetes-dashboard-v1.1.0-7h9uy
1/1
Running
0 1m
[root@k8s-master
~]#
kubectl cluster-info
k8s manager
http://172.16.0.10:8080/api/v1/proxy/namespaces/kube-system/services/k8s-manager/#
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