ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 4

ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 4

ืžืืžืจ ื–ื” ืžืกื™ื™ื ืืช ืกื“ืจืช ื”ื”ืขืจื•ืช ื”ืžืชื•ืจื’ืžื•ืช ืขืœ OpenWhisk ืžื”ืกื•ืคืจ ืคืจื™ื˜ื™ ื“ืกืื™. ื”ื™ื•ื ื ืกืชื›ืœ ืขืœ ืชื”ืœื™ืš ืคืจื™ืกืช OpenWhisk ืขืœ Kubernetes ืขื ืคืงื•ื“ื•ืช ืžืชื•ืงื ื•ืช ืœืขื‘ื•ื“ื” ืขื ื’ืจืกืื•ืช ืขื“ื›ื ื™ื•ืช ืฉืœ ื™ื™ืฉื•ืžื™ื. ื–ื” ื’ื ื™ื›ืกื” ืืช ืชื”ืœื™ืš ื”ืคืขืœืช ืคื•ื ืงืฆื™ื•ืช OpenWhisk ื‘ืืžืฆืขื•ืช Knative ื•-TektonCD ื‘-Kubernetes ื‘ืืžืฆืขื•ืช ื–ืžืŸ ื”ืจื™ืฆื” ืฉืœ Nodejs.

ืคืจื™ืกืช OpenWhisk ื‘- Kubernetes

ื‘ืžื”ืœืš ื›ืžื” ื™ืžื™ื, ื”ืชื ืกื™ืชื™ ื‘ืคืจื™ืกืช OpenWhisk ืœ-Kubernetes ื›ื“ื™ ืœื™ืฆื•ืจ ืžื’ืจืฉ ื‘ื“ื™ืงื•ืช ืคืฉื•ื˜ ื•ืžื”ื™ืจ. ื•ืžื›ื™ื•ื•ืŸ ืฉืื ื™ ื—ื“ืฉ ื‘-Kubernetes, ืื ื™ ืžืืžื™ืŸ ืฉื‘ื–ื‘ื–ืชื™ ื™ื•ื ื•ื—ืฆื™ ืขืœ ืคืจื™ืกื” ืžื•ืฆืœื—ืช. IN ื–ื” ืœืžืื’ืจื™ื ื™ืฉ ื”ื•ืจืื•ืช ื‘ืจื•ืจื•ืช ืžืื•ื“ ืœืคืจื™ืกืช OpenWhisk ื‘- Kubernetes. ืœื”ืœืŸ ื”ื•ืจืื•ืช ื”ืคืจื™ืกื” ืฉื ืขืฉื• ืขื‘ื•ืจ Mac (ืื ื™ ื’ื ืืขืฉื” ื”ื›ืœ ื‘ืœื™ื ื•ืงืก ื›ื™ ืื ื™ ืžืขื“ื™ืฃ ืœื™ื ื•ืงืก. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ).

  1. ื”ืชืงื ืช ืžื ื”ืœ ื”ื—ื‘ื™ืœื•ืช asdf, ื•ืœืื—ืจ ืžื›ืŸ ืื ื• ืžืชืงื ื™ื ืื•ื˜ื•ืžื˜ื™ืช ~/.bash_profile ืื• ื”ืžืงื‘ื™ืœื” ืฉืœื• ื›ืš:

$ brew install asdf
$ [ -s "/usr/local/opt/asdf/asdf.sh" ] && . /usr/local/opt/asdf/asdf.sh
$ source ~/.bash_profile

[ื‘ืœื™ื ื•ืงืก ืื™ืŸ ืฆื•ืจืš ื‘ืฉืœื‘ ื–ื”, ืœืžืจื•ืช ืฉ-brew ื–ืžื™ืŸ. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ]

  1. ื”ื•ืกืคืช ืชื•ืกืคื™ื minikube ะธ kubelet:

$ asdf plugin-add kubectl
$ asdf plugin-add minikube

[ืฉื•ื‘, ื“ืœื’ ืขืœ ืฉืœื‘ ื–ื” ื‘ืœื™ื ื•ืงืก. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ]

  1. ื”ืชืงืŸ minikube ื•-kubelet:

$ asdf install kubectl 1.9.0
$ asdf global kubectl 1.9.0
$ asdf install minikube 0.25.2
$ asdf global minikube 0.25.2

[ื’ืจืกืื•ืช ืกืคืฆื™ืคื™ื•ืช ืžื•ืชืงื ื•ืช, ืื‘ืœ ื‘ื“ืงืชื™ ื”ื›ืœ ืขืœ ื”ื’ืจืกืื•ืช ื”ื–ืžื™ื ื•ืช ื”ืขื“ื›ื ื™ื•ืช ื‘ื™ื•ืชืจ ืขื‘ื•ืจ ืœื™ื ื•ืงืก; ืื ื™ ื—ื•ืฉื“ ืฉืืชื” ื™ื›ื•ืœ ืœื”ืชืงื™ืŸ ื‘ื‘ื˜ื—ื” ืืช ื”ืขื“ื›ื ื™ืช. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ]

ื‘-Linux, ื”ืฉืœื‘ ื”ื–ื” ื ืขืฉื” ื‘ืขืจืš ื›ืš (ื”ื›ืœ ืžื•ื›ื ืก ื‘-~/bin, ืฉืจืฉื•ื ื‘-PATH ืฉืœื™, ื”ืขืจืช ื”ืžืชืจื’ื):

$ curl -L0 minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && mv minikube ~/bin/
$ curl -L0 https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x kubectl && mv kubectl ~/bin/

  1. ืฆื•ืจ ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืฉืœ ืžื™ื ื™ืงื•ื‘ (ื™ืฉ ืœื”ืชืงื™ืŸ ืืช VirtualBox ืžืจืืฉ):

$ minikube start --cpus 2 --memory 4096 --kubernetes-version=v1.9.0 --extra-config=apiserver.Authorization.Mode=RBAC

[ื”ื›ืœ ืขื•ื‘ื“ ื‘ืฉื‘ื™ืœื™ ืขื ื”ืฆื•ื•ืช minikube start , ืœืœื ืคืจืžื˜ืจื™ื ื•ืขื ืขืจื›ื™ ื‘ืจื™ืจืช ืžื—ื“ืœ. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ]

$ minikube start
  minikube v1.5.2 on Debian 8.11
  Automatically selected the 'virtualbox' driver
  Downloading VM boot image ...
    > minikube-v1.5.1.iso.sha256: 65 B / 65 B [--------------] 100.00% ? p/s 0s
    > minikube-v1.5.1.iso: 143.76 MiB / 143.76 MiB [-] 100.00% 5.63 MiB p/s 26s
  Creating virtualbox VM (CPUs=2, Memory=4096MB, Disk=20000MB) ...
  Preparing Kubernetes v1.16.2 on Docker '18.09.9' ...
  Downloading kubelet v1.16.2
  Downloading kubeadm v1.16.2
  Pulling images ...
  Launching Kubernetes ...  Waiting for: apiserver
  Done! kubectl is now configured to use "minikube"

  1. ื”ืขื‘ืจืช ื”ืจืฉืช ื‘-Docker ืœืžืฆื‘ ืžื•ืคืงืจ:

$ minikube ssh -- sudo ip link set docker0 promisc on

  1. ืฆื•ืจ ืžืจื—ื‘ ืฉืžื•ืช ื•ืกืžืŸ ืืช ืฆื•ืžืช ื”ืขื•ื‘ื“:

$ kubectl create namespace openwhisk
$ kubectl label nodes --all openwhisk-role=invoker

  1. ืื ื• ืžืงื‘ืœื™ื ืืช ื”ืชื•ื›ืŸ ืฉืœ ื”ืžืื’ืจ ื•ื“ืจื•ืก ืืช ื”ืกื•ื’ ืœื›ื ื™ืกื” ื‘ืงื•ื‘ืฅ mycluster.yaml:

$ git clone https://github.com/apache/incubator-openwhisk-deploy-kube.git
$ cd incubator-openwhisk-deploy-kube/
$ cat << "EOF" > mycluster.yaml
whisk:
    ingress:
        type: NodePort
            api_host_name: 192.168.99.100
            api_host_port: 31001
nginx:
    httpsNodePort: 31001
EOF

  1. ื”ืชืงืŸ ืืช Helm ื•ืคืจื•ืก ืื•ืชื• ื‘ืืžืฆืขื•ืชื•:

$ brew install kubernetes-helm
$ helm init # init Helm Tiller, ะฝะต ะฝัƒะถะฝะพ ะฝะฐ Helm v3+
$ kubectl get pods -n kube-system # verify that tiller-deploy is in the running state, ะฝะต ะฝัƒะถะฝะพ ะฝะฐ helm v3+
$ kubectl create clusterrolebinding tiller-cluster-admin --clusterrole=cluster-admin --serviceaccount=kube-system:default
$ helm install ./openwhisk/helm/ --namespace=openwhisk -f mycluster.yaml

[ื‘ืœื™ื ื•ืงืก ืขื ื”ื’ืจืกืื•ืช ื”ืื—ืจื•ื ื•ืช (v3.0.1 ื”ื™ื” ื–ืžื™ืŸ) ื–ื” ื™ื”ื™ื” ืงืฆืช ืฉื•ื ื”. - ืžืฉื•ืขืจ. ืžึฐืชื•ึผืจื’ึฐืžึธืŸ]

$ curl -L0 https://get.helm.sh/helm-v3.0.1-linux-amd64.tar.gz | tar -xzvf - linux-amd64/helm --strip-components=1; sudo mv helm /usr/local/bin
$ kubectl create clusterrolebinding tiller-cluster-admin --clusterrole=cluster-admin --serviceaccount=kube-system:default
$ helm install ./openwhisk/helm/ --namespace=openwhisk --generate-name -f mycluster.yaml

  1. ืื ื• ื‘ื•ื“ืงื™ื ืฉื”ื›ืœ ืขืœื” (STATUS = ืคื•ืขืœ ืื• ื”ื•ืฉืœื):

$ kubectl get pods -n openwhisk
NAME                                                              READY   STATUS      RESTARTS   AGE
openwhisk-1576070780-alarmprovider-6868dc694-plvpf                1/1     Running     1          1d5h
openwhisk-1576070780-apigateway-8d56f4979-825hf                   1/1     Running     1          1d5h
openwhisk-1576070780-cloudantprovider-544bb46596-9scph            1/1     Running     1          1d5h
openwhisk-1576070780-controller-0                                 1/1     Running     2          1d5h
openwhisk-1576070780-couchdb-7fd7f6c7cc-42tw6                     1/1     Running     1          1d5h
openwhisk-1576070780-gen-certs-z9nsb                              0/1     Completed   0          1d5h
openwhisk-1576070780-init-couchdb-r2vmt                           0/1     Completed   0          1d5h
openwhisk-1576070780-install-packages-27dtr                       0/1     Completed   0          1d4h
openwhisk-1576070780-invoker-0                                    1/1     Running     1          1d5h
openwhisk-1576070780-kafka-0                                      1/1     Running     1          1d5h
openwhisk-1576070780-kafkaprovider-f8b4cf4fc-7z4gt                1/1     Running     1          1d5h
openwhisk-1576070780-nginx-6dbdbf69bc-5x76n                       1/1     Running     1          1d5h
openwhisk-1576070780-redis-cfd8756f4-hkrt6                        1/1     Running     1          1d5h
openwhisk-1576070780-wskadmin                                     1/1     Running     1          1d5h
openwhisk-1576070780-zookeeper-0                                  1/1     Running     1          1d5h
wskopenwhisk-1576070780-invoker-00-1-prewarm-nodejs10             1/1     Running     0          61s
wskopenwhisk-1576070780-invoker-00-2-prewarm-nodejs10             1/1     Running     0          61s
wskopenwhisk-1576070780-invoker-00-3-whisksystem-invokerhealtht   1/1     Running     0          59s

  1. ื”ื’ื“ืจืช wsk ืœืขื‘ื•ื“ื”:

$ wsk property set --apihost 192.168.99.100:31001
$ wsk property set --auth 23bc46b1-71f6-4ed5-8c54-816aa4f8c502:123zO3xZCLrMN6v2BKK1dXYFpXlPkccOFqm12CdAsMgRU4VrNZ9lyGVCGuMDGIwP

ืื ื• ื‘ื•ื“ืงื™ื:

$ wsk -i list
Entities in namespace: default
packages
actions
triggers
rules

ื‘ืขื™ื•ืช ื•ืคืชืจื•ื ื•ืช

getsockopt: ื”ื—ื™ื‘ื•ืจ ื ื“ื—ื”

$ wsk -i list
error: Unable to obtain the list of entities for namespace 'default': Get http://192.168.99.100:31001/api/v1/namespaces/_/actions?limit=0&skip=0: dial tcp 192.168.99.100:31001: getsockopt: connection refused

ื‘ื•ื“ืงื™ื ืฉื”ืžื›ื•ืœื•ืช ื ืžืฆืื™ื ื‘ืžืจื—ื‘ ื”ืฉืžื•ืช openwhisk ื‘ืกื˜ื˜ื•ืก Running, ื›ื™ ืœืคืขืžื™ื ื–ื” ืงื•ืจืก ืขื ืฉื’ื™ืื•ืช CreateContainerConfigError.

Invoker ืขื“ื™ื™ืŸ ืžืืชื—ืœ - Init:1/2

ืชื”ืœื™ืš ื”ื•ืจื“ืช ืกื‘ื™ื‘ื•ืช ืจื™ืฆื” ืฉื•ื ื•ืช ืขืฉื•ื™ ืœื”ื™ืžืฉืš ื–ืžืŸ ืจื‘. ื›ื“ื™ ืœื”ืื™ืฅ ืืช ื”ืขื ื™ื™ื ื™ื, ืืชื” ื™ื›ื•ืœ ืœืฆื™ื™ืŸ ืจืฉื™ืžื” ืžื™ื ื™ืžืœื™ืช ืžืงื•ืฆืจืช ื‘ืงื•ื‘ืฅ mycluster.yaml:

whisk:
  runtimes: "runtimes-minimal-travis.json"

ืžื™ื›ืœ ืขื ืฉื -ื”ืชืงืŸ-ื—ื‘ื™ืœื•ืช- ืงื•ืจืก ืœ- Error

ืคืฉื•ื˜ ื”ื’ื“ืœ ืืช ื”ื–ืžืŸ ื”ืงืฆื•ื‘ ืขื‘ื•ืจ ื‘ื“ื™ืงื•ืช ื”ื—ื™ื™ื.

ื”ืชืงื ืช OpenWhisk ืขืœ Knative

Priti Desai ื‘ื™ืฆืขื” ืืช ื”ื”ืชืงื ื” ืขืœ ื’ื‘ื™ ืืฉื›ื•ืœ ื‘ืขื ืŸ IBM, ื›ืžื• ื’ื ืขืœ ืžื™ื ื™ืงื•ื‘ื” ืจื’ื™ืœื”, ื‘ืืžืฆืขื•ืช Knative Build ื•-BuildTemplates. ืื ื™ ื’ื ืืชืงื™ืŸ ืขืœ ื’ื‘ื™ minukube, ืขืœ ืกืžืš ืื™ืš ื–ื” ืชื•ืืจ ื‘ื‘ืœื•ื’ ืฉืœื ื• ืงื•ื“ื ืœื›ืŸ - ื‘ืืžืฆืขื•ืช ื’ืจืกืื•ืช ื”ืชื•ื›ื ื” ื”ืขื“ื›ื ื™ื•ืช ื‘ื™ื•ืชืจ. ืžื›ื™ื•ื•ืŸ ืฉ-Knative Build ื•-BuildTemplates ื”ื•ืฆืื• ืžืฉื™ืžื•ืฉ ืจืฉืžื™ืช, ืืฉืชืžืฉ ื‘ืชื—ืœื™ืฃ ื”ืžื•ืžืœืฅ ื‘ืฆื•ืจื” ืฉืœ Tekton Pipelines. ืฉืืจ ื”ืžืืžืจ ื ื›ืชื‘ ืœืื—ืจ ืงืจื™ืืช ื”ืชื™ืขื•ื“ ืฉืœ Tekton Pipelines, ืืš ื”ื•ื ืžื‘ื•ืกืก ืขืœ ื”ืจืขื™ื•ื ื•ืช ืฉืœ Priti. ื›ื“ื™ ืœืขื‘ื•ื“, ืชืฆื˜ืจืš ื’ื™ืฉื” ืœ-Docker Registry ื›ืœืฉื”ื• - ืื ื™, ื›ืžื• ื”ืžื—ื‘ืจ ื”ืžืงื•ืจื™, ืืฉืชืžืฉ ื‘-DockerHub.

$ curl -L0 https://github.com/solo-io/gloo/releases/download/v1.2.10/glooctl-linux-amd64; chmod +x glooctl-linux-amd64; mv glooctl-linux-amd64 ~/bin
$ glooctl install knative
$ kubectl get pods -n knative-serving
NAME                              READY   STATUS    RESTARTS   AGE
activator-77fc555665-rvrst        1/1     Running   0          2m23s
autoscaler-5c98b7c9b6-x8hh4       1/1     Running   0          2m21s
autoscaler-hpa-5cfd4f6845-w87kq   1/1     Running   0          2m22s
controller-7fd74c8f67-tprm8       1/1     Running   0          2m19s
webhook-74847bb77c-txr2g          1/1     Running   0          2m17s
$ kubectl get pods -n gloo-system
NAME                                      READY   STATUS    RESTARTS   AGE
discovery-859d7fbc9c-8xhvh                1/1     Running   0          51s
gloo-545886d9c6-85mwt                     1/1     Running   0          51s
ingress-67d4996d75-lkkmw                  1/1     Running   0          50s
knative-external-proxy-767dfd656c-wwv2z   1/1     Running   0          50s
knative-internal-proxy-6fdddcc6b5-7vqd8   1/1     Running   0          51s

ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 4
ื‘ื ื™ื™ื” ื•ื”ืคืขืœื” ืฉืœ OpenWhisk ืขืœ ื’ื‘ื™ Knative

  1. ืงื‘ืœืช ื”ืชื•ื›ืŸ ื”ืžืื’ืจ ื”ื–ื”:

$ git clone https://github.com/tektoncd/catalog/
$ cd catalog/openwhisk

  1. ืื ื• ืžื’ื“ื™ืจื™ื ืืช ื”ื ืชื•ื ื™ื ืœื’ื™ืฉื” ืœืจื™ืฉื•ื ื›ืžืฉืชื ื™ ืกื‘ื™ื‘ื” ื•ืฉื•ืžืจื™ื ืื•ืชื ื›ืกื•ื“ Kubernetes:

$ export DOCKER_USERNAME=<your docker hub username>
$ export DOCKER_PASSWORD=<your docker hub password>
$ sed -e 's/${DOCKER_USERNAME}/'"$DOCKER_USERNAME"'/' -e 's/${DOCKER_PASSWORD}/'"$DOCKER_PASSWORD"'/' docker-secret.yaml.tmpl > docker-secret.yaml
$ kubectl apply -f docker-secret.yaml

ืื ื• ื‘ื•ื“ืงื™ื:

$ kubectl get secret
NAME                    TYPE                                  DATA      AGE
dockerhub-user-pass     kubernetes.io/basic-auth              2         21s

  1. ืฆื•ืจ ื—ืฉื‘ื•ืŸ ืœื‘ื ื™ื™ืช ืกื‘ื™ื‘ื•ืช:

$ kubectl apply -f service-account.yaml

ืื ื• ื‘ื•ื“ืงื™ื:

$ kubectl get serviceaccount/openwhisk-runtime-builder
NAME                        SECRETS   AGE
openwhisk-runtime-builder   2         31m

  1. ืฆื•ืจ ืžืฉื™ืžื” ืœื‘ื ื™ื™ืช ืชืžื•ื ื” ืขื‘ื•ืจ OpenWhisk

$ kubectl apply -f openwhisk.yaml
task.tekton.dev/openwhisk created

  1. ืื ื• ืžืจื™ืฆื™ื ืืช ื”ืžืฉื™ืžื” ืœื‘ื ื™ื™ืช ื”ืชืžื•ื ื” (ื‘ืืžืฆืขื•ืช NodeJS ื›ื“ื•ื’ืžื”):

ืฆื•ืจ ืงื•ื‘ืฅ taskrun.yaml ืขื ื”ืชื•ื›ืŸ:

# Git Pipeline Resource for OpenWhisk NodeJS Runtime
apiVersion: tekton.dev/v1alpha1
kind: PipelineResource
metadata:
    name: openwhisk-nodejs-runtime-git
spec:
    type: git
    params:
        - name: revision
          value: master
        - name: url
          value: https://github.com/apache/openwhisk-runtime-nodejs.git
---

# Image Pipeline Resource for OpenWhisk NodeJS Sample Application
apiVersion: tekton.dev/v1alpha1
kind: PipelineResource
metadata:
    name: openwhisk-nodejs-helloworld-image
spec:
    type: image
    params:
        - name: url
          value: docker.io/${DOCKER_USERNAME}/openwhisk-nodejs-helloworld
---

# Task Run to build NodeJS image with the action source
apiVersion: tekton.dev/v1alpha1
kind: TaskRun
metadata:
    name: openwhisk-nodejs-helloworld
spec:
    serviceAccountName: openwhisk-runtime-builder
    taskRef:
        name: openwhisk
    inputs:
        resources:
            - name: runtime-git
              resourceRef:
                name: openwhisk-nodejs-runtime-git
        params:
            - name: DOCKERFILE
              value: "./runtime-git/core/nodejs10Action/knative/Dockerfile"
            - name: OW_ACTION_NAME
              value: "nodejs-helloworld"
            - name: OW_ACTION_CODE
              value: "function main() {return {payload: 'Hello World!'};}"
            - name: OW_PROJECT_URL
              value: ""
    outputs:
        resources:
            - name: runtime-image
              resourceRef:
                name: openwhisk-nodejs-helloworld-image
---

ืื ื• ืžื™ื™ืฉืžื™ื ืืช ื”ื ืชื•ื ื™ื ื”ื ื•ื›ื—ื™ื™ื ืขื‘ื•ืจ ืงื•ื‘ืฅ ื–ื”:

$ sed 's/${DOCKER_USERNAME}/'"$DOCKER_USERNAME"'/' -i taskrun.yaml

ืื ื• ืžื™ื™ืฉืžื™ื:

$ kubectl apply -f taskrun.yaml
pipelineresource.tekton.dev/openwhisk-nodejs-runtime-git created
pipelineresource.tekton.dev/openwhisk-nodejs-helloworld-image created
taskrun.tekton.dev/openwhisk-nodejs-helloworld created

ื‘ื“ื™ืงืช ื”ืขื‘ื•ื“ื” ืžื•ืจื›ื‘ืช ืžืงื‘ืœืช ืฉื ื”ืคื•ื“ ื•ืฆืคื™ื™ื” ื‘ืกื˜ื˜ื•ืก ืฉืœื•. ืืชื” ื™ื›ื•ืœ ื’ื ืœื”ืฆื™ื’ ืืช ื™ื•ืžืŸ ื”ื‘ื™ืฆื•ืข ืฉืœ ื›ืœ ืฉืœื‘, ืœื“ื•ื’ืžื”:

$ kubectl get taskrun
NAME                          SUCCEEDED   REASON      STARTTIME   COMPLETIONTIME
openwhisk-nodejs-helloworld   True        Succeeded   5m15s       44s
$ kubectl get pod openwhisk-nodejs-helloworld-pod-4640d3
NAME                                     READY   STATUS      RESTARTS   AGE
openwhisk-nodejs-helloworld-pod-4640d3   0/6     Completed   0          5m20s
$ kubectl logs openwhisk-nodejs-helloworld-pod-4640d3 -c step-git-source-openwhisk-nodejs-runtime-git-r8vhr
{"level":"info","ts":1576532931.5880227,"logger":"fallback-logger","caller":"logging/config.go:69","msg":"Fetch GitHub commit ID from kodata failed: open /var/run/ko/refs/heads/master: no such file or directory"}
{"level":"info","ts":1576532936.538926,"logger":"fallback-logger","caller":"git/git.go:81","msg":"Successfully cloned https://github.com/apache/openwhisk-runtime-nodejs.git @ master in path /workspace/runtime-git"}
{"level":"warn","ts":1576532936.5395331,"logger":"fallback-logger","caller":"git/git.go:128","msg":"Unexpected error: creating symlink: symlink /tekton/home/.ssh /root/.ssh: file exists"}
{"level":"info","ts":1576532936.8202565,"logger":"fallback-logger","caller":"git/git.go:109","msg":"Successfully initialized and updated submodules in path /workspace/runtime-git"}

ืœืื—ืจ ื”ื‘ื™ืฆื•ืข, ืชื”ื™ื” ืœื ื• ืชืžื•ื ื” ื‘ืจื™ืฉื•ื ืฉื ื™ืชืŸ ืœืคืจื•ืก ื‘ืืžืฆืขื•ืช ื›ืœื™ ื”ืฉื™ืจื•ืช kn, ืฉื ื•ืขื“ ืœืขื‘ื•ื“ ืขื ืฉื™ืจื•ืชื™ Knative, ืœืžืฉืœ:

kn service create nodejs-helloworld --image docker.io/${DOCKER_USERNAME}/openwhisk-nodejs-helloworld
Service 'nodejs-helloworld' successfully created in namespace 'default'.
Waiting for service 'nodejs-helloworld' to become ready ... OK

Service URL:
http://nodejs-helloworld.default.example.com

ืื ืืชื” ืžืฉืชืžืฉ ื‘-Glo, ืืชื” ื™ื›ื•ืœ ืœื‘ื“ื•ืง ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœื• ื›ืš:

$ curl -H "Host: nodejs-helloworld.default.example.com" -X POST $(glooctl proxy url --name knative-external-proxy)
{"OK":true}
$ curl -H "Host: nodejs-helloworld.default.example.com" -X POST $(glooctl proxy url --name knative-external-proxy)
{"payload":"Hello World!"}

ืžืืžืจื™ื ื ื•ืกืคื™ื ื‘ืกื“ืจื”

ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 1
ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 2
ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 3
ืžื—ืฉื•ื‘ ืœืœื ืฉืจืช ืขื OpenWhisk, ื—ืœืง 4

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”