serverless框架之开源openfaas部署
kubernetes version
[root@master-47-35 chart]# kubectl version
Client Version: version.Info{Major:"1", Minor:"11+", GitVersion:"v1.11.0-168+f47446a730ca03", GitCommit:"f47446a730ca037473fb3bf0c5abeea648c1ac12", GitTreeState:"clean", BuildDate:"2018-08-25T21:05:52Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"11+", GitVersion:"v1.11.0-168+f47446a730ca03", GitCommit:"f47446a730ca037473fb3bf0c5abeea648c1ac12", GitTreeState:"clean", BuildDate:"2018-08-25T21:05:52Z", GoVersion:"go1.10.3", Compiler:"gc", Platform:"linux/amd64"}
安装helm
安装helm工具请参考helm 安装
下载源码
git clone https://github.com/openfaas/faas-netes.git
cd faas-netes/chart
helm install openfaas/
[root@master-47-35 chart]# helm install openfaas/
Chart.yaml OWNERS README.md templates/ values.yaml
[root@master-47-35 chart]# helm install openfaas/
NAME: eager-wildebeest
LAST DEPLOYED: Thu Nov 15 19:57:07 2018
NAMESPACE: default
STATUS: DEPLOYED
RESOURCES:
==> v1/ConfigMap
NAME AGE
alertmanager-config 0s
prometheus-config 0s
==> v1/ServiceAccount
eager-wildebeest-controller 0s
==> v1beta1/ClusterRole
eager-wildebeest-controller 0s
==> v1beta1/ClusterRoleBinding
eager-wildebeest-controller 0s
==> v1/Service
alertmanager 0s
gateway-external 0s
gateway 0s
nats 0s
prometheus 0s
==> v1beta1/Deployment
alertmanager 0s
faas-idler 0s
gateway 0s
nats 0s
prometheus 0s
queue-worker 0s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
alertmanager-574fbd97f7-76tzr 0/1 ContainerCreating 0 0s
faas-idler-f656b895d-nt9wp 0/1 ContainerCreating 0 0s
gateway-5644677dc8-jnqpn 0/2 ContainerCreating 0 0s
nats-74fc8944fb-jpft2 0/1 ContainerCreating 0 0s
prometheus-7dbc7d9f79-vnp58 0/1 ContainerCreating 0 0s
queue-worker-566fb99ff8-ttlwj 0/1 ContainerCreating 0 0s
NOTES:
To verify that openfaas has started, run:
kubectl --namespace=default get deployments -l "release=eager-wildebeest, app=openfaas"
[root@master-47-35 chart]# kubectl --namespace=default get deployments -l "release=eager-wildebeest, app=openfaas"
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
alertmanager 1 1 1 0 27s
gateway 1 1 1 0 27s
nats 1 1 1 0 27s
prometheus 1 1 1 0 27s
queue-worker 1 1 1 0 27s
部署过程中会发现以下错误，删除掉即可
gateway-5644677dc8-jnqpn 1/2 ErrImagePull 0 3m
部署结果查看
[root@master-47-35 chart]# kubectl get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
alertmanager ClusterIP 10.254.7.6 9093/TCP 13m
gateway ClusterIP 10.254.6.144 8080/TCP 13m
gateway-external NodePort 10.254.3.106 8080:31112/TCP 13m
nats ClusterIP 10.254.14.142 4222/TCP 13m
prometheus ClusterIP 10.254.19.240 9090/TCP 13m
[root@master-47-35 chart]# kubectl get pods -owide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE
alertmanager-574fbd97f7-76tzr 1/1 Running 0 30m 10.253.62.144 master-47-34
faas-idler-f656b895d-nt9wp 1/1 Running 5 30m 10.253.109.57 slave-47-33
gateway-5644677dc8-jnqpn 2/2 Running 2 30m 10.253.63.213 master-47-36
nats-74fc8944fb-jpft2 1/1 Running 0 30m 10.253.62.146 master-47-34
prometheus-7dbc7d9f79-vnp58 1/1 Running 0 30m 10.253.63.230 master-47-36
queue-worker-566fb99ff8-rd2kt 1/1 Running 0 25m 10.253.109.49 slave-47-33
从浏览器访问gateway-5644677dc8-jnqpn所在的节点的31112端口
部署完毕
参考
openfaas deployment on kubernetes