Knative 应用在阿里云容器服务上的最佳实践

$kubectl apply -f helloworld-go.yaml

apiVersion: serving.knative.dev/v1alpha1kind: Servicemetadata:  name: helloworld-go  namespace: defaultspec:  template:    spec:      containers:      - image: registry.cn-hangzhou.aliyuncs.com/knative-sample/helloworld-go:160e4db7        env:        - name: TARGET          value: "Knative"

[root@iZbp11kx5d8so7gb07fbtkZ samples]# kubectl -n  istio-system get svc istio-ingressgatewayNAME                   TYPE           CLUSTER-IP    EXTERNAL-IP     PORT(S)                                                      AGEistio-ingressgateway   LoadBalancer   172.21.5.96   101.37.100.85   15020:30816/TCP,80:31380/TCP,443:31390/TCP,15443:31412/TCP   19d

[root@iZbp11kx5d8so7gb07fbtkZ samples]# kubectl get ksvc helloworld-go NAME            URL                                        LATESTCREATED         LATESTREADY           READY   REASONhelloworld-go   http://helloworld-go.default.example.com   helloworld-go-skcpl   helloworld-go-skcpl   True

[root@iZbp11kx5d8so7gb07fbtkZ samples]# curl -H "Host: helloworld-go.default.example.com" http://101.37.100.85Hello Knative!

{  "inputs": [    {      "detail": {        "IncludeEnv": {          "K_SERVICE": "helloworld-go"        },        "IncludeLabel": {},        "ExcludeLabel": {}      },      "type": "service_docker_stdout"    }  ],  "processors": [    {      "detail": {        "KeepSource": false,        "NoMatchError": true,        "Keys": [          "time",          "level",          "msg"        ],        "NoKeyError": true,        "Regex": "(\\d+-\\d+-\\d+\\s+\\d+:\\d+:\\d+)\\s+(\\w+)\\s+(.*)",        "SourceKey": "content"      },      "type": "processor_regex"    }  ]}

[root@iZbp11kx5d8so7gb07fbtkZ samples]# curl -H "Host: helloworld-go.default.example.com" http://101.37.100.85Hello Knative!

* | select 'ERROR' , count(1) as total group by 'ERROR'

[root@iZbp11kx5d8so7gb07fbtkZ samples]# curl -H "Host: helloworld-go.default.example.com" http://101.37.100.85Hello Knative!

kubectl label namespace default istio-injection=enabled

[root@iZbp11kx5d8so7gb07fbtkZ samples]# curl -H "Host: helloworld-go.default.example.com" http://101.37.100.85Hello Knative!