Mac使用K8S部署应用

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小玩一下,之前有弄过Linux集群部署版,太麻烦了,没Mac用起来舒服

安装K8S

准备

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Docker Desktop
Preference->Kubernetes->Enable Kubernetes

版本说明
docker desktop: 4.9.0
docker engine: 20.10.16
docker compose: 1.29.2
kubernetes: 1.24.0

基本这样操作之后,K8S就已经起来了

扩展安装

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https://github.com/AliyunContainerService/k8s-for-docker-desktop
下载
kube-system-default.yaml
kubernetes-dashboard.yaml
ingress-nginx-controller.yaml

kubectl config use-context docker-desktop
kubectl cluster-info
kubectl get nodes

kubectl apply -f *.yaml

kubectl proxy
=-=这一步是真简单,之前弄这几步搞死人

TOKEN=$(kubectl -n kube-system describe secret default| awk '$1=="token:"{print $2}')
kubectl config set-credentials docker-desktop --token="${TOKEN}"
echo $TOKEN
复制输出的TOKEN
http://127.0.0.1:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/
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kubectl create -f https://github.com/jetstack/cert-manager/releases/download/v1.7.1/cert-manager.yaml

helm repo add flink-operator-repo https://downloads.apache.org/flink/flink-kubernetes-operator-0.1.0/

helm install flink-kubernetes-operator flink-operator-repo/flink-kubernetes-operator --set webhook.create=false --set image.repository=apache/flink-kubernetes-operator

webhook.create和image.repository还是得配的,不然按官网步骤下来铁报错

kubectl create -f https://raw.githubusercontent.com/apache/flink-kubernetes-operator/release-0.1/examples/basic.yaml
这个是直接执行的flink包下example的StateMachineExample示例代码

kubectl logs -f deploy/basic-example

公开Flink DashBoard
kubectl port-forward svc/basic-example-rest 8081

http://localhost:8081

删除
kubectl delete flinkdeployment/basic-example