Serverless平台knative第四章资源创建

[root@ip-172-17-11-227 bin]# kn service create demoapp --image=ikubernetes/demoapp:v1.0

Warning: Kubernetes default value is insecure, Knative may default this to secure in a future release: spec.template.spec.containers[0].securityContext.allowPrivilegeEscalation, spec.template.spec.containers[0].securityContext.capabilities, spec.template.spec.containers[0].securityContext.runAsNonRoot, spec.template.spec.containers[0].securityContext.seccompProfile

Creating service 'demoapp' in namespace 'default':


  0.058s The Route is still working to reflect the latest desired specification.

  0.073s Configuration "demoapp" is waiting for a Revision to become ready.

  7.785s ...

  7.834s Ingress has not yet been reconciled.

  7.949s Ready to serve.


Service 'demoapp' created to latest revision 'demoapp-00001' is available at URL:

http://demoapp.default.svc.cluster.local  # 集群内部访问地址

[root@ip-172-17-11-227 ~]# kubectl get configuration
NAME      LATESTCREATED   LATESTREADY     READY   REASON
demoapp   demoapp-00001   demoapp-00001   True

[root@ip-172-17-11-227 ~]# kubectl get revision
NAME            CONFIG NAME   K8S SERVICE NAME   GENERATION   READY   REASON   ACTUAL REPLICAS   DESIRED REPLICAS
demoapp-00001   demoapp                          1            True             0                 0

[root@ip-172-17-11-227 ~]# kubectl get route
NAM服务器托管网E      URL                                    READY   REASON
demoapp   http://demoapp.default.yht.com   True

[root@ip-172-17-11-227 ~]# kubectl get kpa
NAME            DESIREDSCALE   ACTUALSCALE   READY   REASON
demoapp-00001   0              0             False   NoTraffic

[root@ip-172-17-11-227 ~]# kubectl get vs
NAME              GATEWAYS                                                                              HOSTS                                                                                                           AGE
demoapp-ingress   ["knative-serving/knative-ingress-gateway","knative-serving/knative-local-gateway"]   ["demoapp.default","demoapp.default.yht.com","demoapp.default.svc","demoapp.default.svc.cluster.local"]   3h37m
demoapp-mesh      ["mesh"]

[root@ip-172-17-11-227 ~]# kubectl get ksvc 
NAME          URL                                LATESTCREATED       LATESTREADY         READY   REASON
demoapp       http://demoapp.default.yht.com     demoapp-00001       demoapp-00001       True     
[root@ip-172-17-11-227 ~]# 

[root@ip-172-17-11-227 ~]# kubectl get deploy
NAME                       READY   UP-TO-DATE   AVAILABLE   AGE
demoapp-00001-deployment   0/0     0            0           6h4m
[root@ip-172-17-11-227 ~]#

[root@ip-172-17-11-227 ~]# kubectl get svc
NAME                    TYPE           CLUSTER-IP      EXTERNAL-IP                                            PORT(S)                                              AGE
demoapp                 ExternalName             knative-local-gateway.istio-system.svc.cluster.local   80/TCP                                               6h4m
demoapp-00001           ClusterIP      10.100.82.54                                                     80/TCP,443/TCP                                       6h4m
demoapp-00001-private   ClusterIP      10.100.19.175                                                    80/TCP,443/TCP,9090/TCP,9091/TCP,8022/TCP,8012/TCP   6h4m
kubernetes              ClusterIP      10.100.0.1      
[root@ip-172-17-11-227 ~]# kn service list
NAME      URL                                    LATEST          AGE   CONDITIONS   READY   REASON
demoapp   http://demoapp.default.yht.com   demoapp-00001   20h   3 OK / 3     True

apiVersion: serving.knative.dev/v1
kind: Service
metadata:
  name: hello
spec:
  template:
    metadata:
      # This is the name of our new "Revision," it must follow the convention {service-name}-{revision-name}
      name: hello-world # 这个是revision名字
    spec:
      containers:
        #- image: gcr.io/knative-samples/helloworld-go
        - image: ikubern服务器托管网etes/helloworld-go
          ports:
            - containerPort: 8080
          env:
            - name: TARGET
              value: "World"