大佬教程收集整理的这篇文章主要介绍了ingress-nginx 部署使用，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
输入下面网址：选择版本
https://github.com/kubernetes/ingress-nginx/blob/nginx-0.30.0/deploy/static/mandatory.yaml
vim mandatory.yaml #新建一个yaml文件直接复制粘贴 ps: vim 编辑器 需要 set paste 防止格式错误
官网提示(0.30版本）：!!! tip If you are using a Kubernetes version previous to 1.14, you need to change kubernetes.io/os to beta.kubernetes.io/os at line 217 of mandatory.yaml, see Labels details. #如果你的k8s集群版本低于1.14，需要
把第217 行 的 kubernetes.io/os 替换成 beta.kubernetes.io/os
kubectl version 查看集群版本Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.3", GitCommit:"721bfa751924da8d1680787490c54b9179b1fed0", GitTreeState:"clean", BuildDate:"2019-02-01T20:08:12Z", GoVersion:"go1.11.5", Compiler:"gc", Platform:"linux/amd64"}Server Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.3", GitCommit:"721bfa751924da8d1680787490c54b9179b1fed0", GitTreeState:"clean", BuildDate:"2019-02-01T20:00:57Z", GoVersion:"go1.11.5", Compiler:"gc", Platform:"linux/amd64"}
214 terminationGracePeriodSeconds: 300215 serviceAccountName: nginx-ingress-serviceaccount216 nodeSelector:217 beta.kubernetes.io/os: linux218 containers:219 - name: nginx-ingress-controller:set nu
修改完创建资源
[root@localhost ~/test/ingress]# kubectl apply -f mandatory.yaml namespace/ingress-nginx createdconfigmap/nginx-configuration createdconfigmap/tcp-services createdconfigmap/udp-services createdserviceaccount/nginx-ingress-serviceaccount createdclusterrole.rbac.authorization.k8s.io/nginx-ingress-clusterrole createdrole.rbac.authorization.k8s.io/nginx-ingress-role createdrolebinding.rbac.authorization.k8s.io/nginx-ingress-role-nisa-binding createdclusterrolebinding.rbac.authorization.k8s.io/nginx-ingress-clusterrole-nisa-binding createddeployment.apps/nginx-ingress-controller createdlimitrange/ingress-nginx created查看控制器Pod 已经正常运行[root@localhost ~/test/ingress]# kubectl get pods -n ingress-nginxNAME READY STATUS RESTARTS AGEnginx-ingress-controller-97547988b-jh9q4 1/1 Running 0 3m32s
[root@localhost ~/test/ingress]# vim service-nodeport.yaml apiVersion: v1kind: Servicemetadata: name: ingress-nginx namespace: ingress-nginxspec: type: NodePort ports: - name: http port: 80 targetPort: 80 protocol: TCP nodePort: 30080 - name: https port: 443 targetPort: 443 protocol: TCP nodePort: 30443 selector: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginxkubectl apply -f service-nodeport.yaml
[root@localhost ~/test/ingress/tomcat]# vim deploy-tomcat.yaml apiVersion: v1kind: Servicemetadata: name: tomcat namespace: defaultspec: selector: app: tomcat release: canary ports: - name: http port: 80 targetPort: 8080 # - name: ajp # port: 8009 # targetPort: 8009---apiVersion: apps/v1kind: Deploymentmetadata: name: tomcat-deployspec: replicas: 3 selector: matchLabels: app: tomcatrelease: canary template: metadata: labels: app: tomcat release: canary spec: containers: - name: tomcat image: tomcat:7-alpine ports: - name: httpd containerPort: 8080 # - name: ajp # containerPort: 8009 kubectl apply -f deploy-tomcat.yaml
[root@localhost ~/test/ingress/tomcat]# vim tomcat.yaml apiVersion: extensions/v1beta1kind: Ingressmetadata: name: ingress-tomcat namespace: default annotations: kubernets.io/ingress.class: "nginx"spec: rules: - host: tomcat.luoluo.com http: paths: - path: backend: serviceName: tomcat servicePort: 8080 kubectl apply -f tomcat.yaml
浏览器输入 tomcat.luoluo.com:30080 验证 #测试需要修改宿主机 C:WindowsSystem32driversetc 下 HOSTS文件 映射
创建私有证书及secret
openssl genrsa -out tls.key 2048[root@localhost ~/test/ingress/tomcat]# openssl req -new -x509 -key tls.key -out tls.crt -subj /C=CN/ST=Beijing/L=Beijing/O=DevOps/CN=tomcat.luoluo.com #注意域名要和服务的域名一致 kubectl create secret tls tomcat-ingress-secret --cert=tls.crt --key=tls.key #创建secret
将证书应用至tomcat服务中
[root@localhost ~/test/ingress/tomcat]# vim ingress-tomcat-tls.yaml apiVersion: extensions/v1beta1kind: Ingressmetadata: name: ingress-tomcat-tls namespace: default annotations: kubernets.io/ingress.class: "nginx"spec: tls: - hosts: - tomcat.luoluo.com #与secret证书的域名需要保持一致 secretName: tomcat-ingress-secret #secret证书的名称 rules: - host: tomcat.luoluo.com https: paths: - path: backend: serviceName: tomcat servicePort: 8080~ ~ kubectl apply -f ingress-tomcat-tls.yaml ~
以上是大佬教程为你收集整理的ingress-nginx 部署使用全部内容，希望文章能够帮你解决ingress-nginx 部署使用所遇到的程序开发问题。
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