医院网站建设 利法拉网络,下花园区住房和城乡建设局网站,胶州为企业做网站的公司,典型网站开发的流程文章目录 一、环境说明二、实施过程1、部署Ingress Controller2、安装并配置Nginx3、安装并配置Keepalived3、测试keepalived主备切换 三、创建Ingress规则#xff0c;测试七层转发 一、环境说明
1、环境说明#xff1a;
IP地址主机名称备注16.32.15.201node-1K8S节点16.32… 文章目录 一、环境说明二、实施过程1、部署Ingress Controller2、安装并配置Nginx3、安装并配置Keepalived3、测试keepalived主备切换 三、创建Ingress规则测试七层转发 一、环境说明
1、环境说明
IP地址主机名称备注16.32.15.201node-1K8S节点16.32.15.202node-2K8S节点16.32.15.100\node-1、node-2的VIP地址
2、高可用架构请求转发图 二、实施过程
1、部署Ingress Controller
1、编写YAML文件基于官方下载根基自己需求进行对应修改。
cat ingress-controller-nginx.yaml
---
apiVersion: v1
kind: Namespace
metadata:name: ingress-nginxlabels:app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginx---
# Source: ingress-nginx/templates/controller-serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginxnamespace: ingress-nginx
automountServiceAccountToken: true
---
# Source: ingress-nginx/templates/controller-configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginx-controllernamespace: ingress-nginx
data:allow-snippet-annotations: true
---
# Source: ingress-nginx/templates/clusterrole.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmname: ingress-nginx
rules:- apiGroups:- resources:- configmaps- endpoints- nodes- pods- secrets- namespacesverbs:- list- watch- apiGroups:- resources:- nodesverbs:- get- apiGroups:- resources:- servicesverbs:- get- list- watch- apiGroups:- networking.k8s.ioresources:- ingressesverbs:- get- list- watch- apiGroups:- resources:- eventsverbs:- create- patch- apiGroups:- networking.k8s.ioresources:- ingresses/statusverbs:- update- apiGroups:- networking.k8s.ioresources:- ingressclassesverbs:- get- list- watch
---
# Source: ingress-nginx/templates/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmname: ingress-nginx
roleRef:apiGroup: rbac.authorization.k8s.iokind: ClusterRolename: ingress-nginx
subjects:- kind: ServiceAccountname: ingress-nginxnamespace: ingress-nginx
---
# Source: ingress-nginx/templates/controller-role.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginxnamespace: ingress-nginx
rules:- apiGroups:- resources:- namespacesverbs:- get- apiGroups:- resources:- configmaps- pods- secrets- endpointsverbs:- get- list- watch- apiGroups:- resources:- servicesverbs:- get- list- watch- apiGroups:- networking.k8s.ioresources:- ingressesverbs:- get- list- watch- apiGroups:- networking.k8s.ioresources:- ingresses/statusverbs:- update- apiGroups:- networking.k8s.ioresources:- ingressclassesverbs:- get- list- watch- apiGroups:- resources:- configmapsresourceNames:- ingress-controller-leaderverbs:- get- update- apiGroups:- resources:- configmapsverbs:- create- apiGroups:- resources:- eventsverbs:- create- patch
---
# Source: ingress-nginx/templates/controller-rolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginxnamespace: ingress-nginx
roleRef:apiGroup: rbac.authorization.k8s.iokind: Rolename: ingress-nginx
subjects:- kind: ServiceAccountname: ingress-nginxnamespace: ingress-nginx
---
# Source: ingress-nginx/templates/controller-service-webhook.yaml
apiVersion: v1
kind: Service
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginx-controller-admissionnamespace: ingress-nginx
spec:type: ClusterIPports:- name: https-webhookport: 443targetPort: webhookappProtocol: httpsselector:app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/component: controller
---
# Source: ingress-nginx/templates/controller-service.yaml
apiVersion: v1
kind: Service
metadata:annotations:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginx-controllernamespace: ingress-nginx
spec:type: NodePortipFamilyPolicy: SingleStackipFamilies:- IPv4ports:- name: httpport: 80protocol: TCPtargetPort: httpappProtocol: http- name: httpsport: 443protocol: TCPtargetPort: httpsappProtocol: httpsselector:app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/component: controller
---
# Source: ingress-nginx/templates/controller-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: ingress-nginx-controllernamespace: ingress-nginx
spec:replicas: 2selector:matchLabels:app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/component: controllerrevisionHistoryLimit: 10minReadySeconds: 0template:metadata:labels:app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/component: controllerspec:hostNetwork: trueaffinity:podAntiAffinity:preferredDuringSchedulingIgnoredDuringExecution:- weight: 100podAffinityTerm:labelSelector:matchLabels:app.kubernetes.io/name: ingress-nginxtopologyKey: kubernetes.io/hostnamednsPolicy: ClusterFirstWithHostNetcontainers:- name: controllerimage: registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller:v1.1.0imagePullPolicy: IfNotPresentlifecycle:preStop:exec:command:- /wait-shutdownargs:- /nginx-ingress-controller- --election-idingress-controller-leader- --controller-classk8s.io/ingress-nginx- --configmap$(POD_NAMESPACE)/ingress-nginx-controller- --validating-webhook:8443- --validating-webhook-certificate/usr/local/certificates/cert- --validating-webhook-key/usr/local/certificates/keysecurityContext:capabilities:drop:- ALLadd:- NET_BIND_SERVICErunAsUser: 101allowPrivilegeEscalation: trueenv:- name: POD_NAMEvalueFrom:fieldRef:fieldPath: metadata.name- name: POD_NAMESPACEvalueFrom:fieldRef:fieldPath: metadata.namespace- name: LD_PRELOADvalue: /usr/local/lib/libmimalloc.solivenessProbe:failureThreshold: 5httpGet:path: /healthzport: 10254scheme: HTTPinitialDelaySeconds: 10periodSeconds: 10successThreshold: 1timeoutSeconds: 1readinessProbe:failureThreshold: 3httpGet:path: /healthzport: 10254scheme: HTTPinitialDelaySeconds: 10periodSeconds: 10successThreshold: 1timeoutSeconds: 1ports:- name: httpcontainerPort: 80protocol: TCP- name: httpscontainerPort: 443protocol: TCP- name: webhookcontainerPort: 8443protocol: TCPvolumeMounts:- name: webhook-certmountPath: /usr/local/certificates/readOnly: trueresources:requests:cpu: 100mmemory: 90MinodeSelector:kubernetes.io/os: linuxserviceAccountName: ingress-nginxterminationGracePeriodSeconds: 300volumes:- name: webhook-certsecret:secretName: ingress-nginx-admission
---
# Source: ingress-nginx/templates/controller-ingressclass.yaml
# We dont support namespaced ingressClass yet
# So a ClusterRole and a ClusterRoleBinding is required
apiVersion: networking.k8s.io/v1
kind: IngressClass
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: controllername: nginxnamespace: ingress-nginx
spec:controller: k8s.io/ingress-nginx
---
# Source: ingress-nginx/templates/admission-webhooks/validating-webhook.yaml
# before changing this value, check the required kubernetes version
# https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#prerequisites
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:labels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhookname: ingress-nginx-admission
webhooks:- name: validate.nginx.ingress.kubernetes.iomatchPolicy: Equivalentrules:- apiGroups:- networking.k8s.ioapiVersions:- v1operations:- CREATE- UPDATEresources:- ingressesfailurePolicy: FailsideEffects: NoneadmissionReviewVersions:- v1clientConfig:service:namespace: ingress-nginxname: ingress-nginx-controller-admissionpath: /networking/v1/ingresses
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:name: ingress-nginx-admissionnamespace: ingress-nginxannotations:helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:name: ingress-nginx-admissionannotations:helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
rules:- apiGroups:- admissionregistration.k8s.ioresources:- validatingwebhookconfigurationsverbs:- get- update
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:name: ingress-nginx-admissionannotations:helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
roleRef:apiGroup: rbac.authorization.k8s.iokind: ClusterRolename: ingress-nginx-admission
subjects:- kind: ServiceAccountname: ingress-nginx-admissionnamespace: ingress-nginx
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/role.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:name: ingress-nginx-admissionnamespace: ingress-nginxannotations:helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
rules:- apiGroups:- resources:- secretsverbs:- get- create
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:name: ingress-nginx-admissionnamespace: ingress-nginxannotations:helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
roleRef:apiGroup: rbac.authorization.k8s.iokind: Rolename: ingress-nginx-admission
subjects:- kind: ServiceAccountname: ingress-nginx-admissionnamespace: ingress-nginx
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml
apiVersion: batch/v1
kind: Job
metadata:name: ingress-nginx-admission-createnamespace: ingress-nginxannotations:helm.sh/hook: pre-install,pre-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
spec:template:metadata:name: ingress-nginx-admission-createlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhookspec:containers:- name: createimage: registry.cn-hangzhou.aliyuncs.com/google_containers/kube-webhook-certgen:v1.1.1imagePullPolicy: IfNotPresentargs:- create- --hostingress-nginx-controller-admission,ingress-nginx-controller-admission.$(POD_NAMESPACE).svc- --namespace$(POD_NAMESPACE)- --secret-nameingress-nginx-admissionenv:- name: POD_NAMESPACEvalueFrom:fieldRef:fieldPath: metadata.namespacesecurityContext:allowPrivilegeEscalation: falserestartPolicy: OnFailureserviceAccountName: ingress-nginx-admissionnodeSelector:kubernetes.io/os: linuxsecurityContext:runAsNonRoot: truerunAsUser: 2000
---
# Source: ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml
apiVersion: batch/v1
kind: Job
metadata:name: ingress-nginx-admission-patchnamespace: ingress-nginxannotations:helm.sh/hook: post-install,post-upgradehelm.sh/hook-delete-policy: before-hook-creation,hook-succeededlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhook
spec:template:metadata:name: ingress-nginx-admission-patchlabels:helm.sh/chart: ingress-nginx-4.0.10app.kubernetes.io/name: ingress-nginxapp.kubernetes.io/instance: ingress-nginxapp.kubernetes.io/version: 1.1.0app.kubernetes.io/managed-by: Helmapp.kubernetes.io/component: admission-webhookspec:containers:- name: patchimage: registry.cn-hangzhou.aliyuncs.com/google_containers/kube-webhook-certgen:v1.1.1imagePullPolicy: IfNotPresentargs:- patch- --webhook-nameingress-nginx-admission- --namespace$(POD_NAMESPACE)- --patch-mutatingfalse- --secret-nameingress-nginx-admission- --patch-failure-policyFailenv:- name: POD_NAMESPACEvalueFrom:fieldRef:fieldPath: metadata.namespacesecurityContext:allowPrivilegeEscalation: falserestartPolicy: OnFailureserviceAccountName: ingress-nginx-admissionnodeSelector:kubernetes.io/os: linuxsecurityContext:runAsNonRoot: truerunAsUser: 2000执行YAML清单进行部署ingress-nginx
kubectl apply -f ingress-controller-nginx.yaml如果执行YAML文件有报错如下
报错内容Error from server (InternalError): error when creating “ingress.yaml“: Internal error occurred: fail
报错解决方法
kubectl delete -A ValidatingWebhookConfiguration ingress-nginx-admission3、查看创建的Pod资源状态是否已运行
kubectl get pod -n ingress-nginx2、安装并配置Nginx
1、上面部署ingress controller分配在不同的两台Node节点(两台Node节点同步操作)
yum install epel-release nginx nginx-mod-stream -y2、修改 nginx.conf 配置文件(两台Node节点同步操作)
mv /etc/nginx/nginx.conf{,.$(date %F)}
vim /etc/nginx/nginx.confuser nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;include /usr/share/nginx/modules/*.conf;events {worker_connections 1024;
}stream {log_format main $remote_addr $upstream_addr - [$time_local] $status $upstream_bytes_sent;access_log /var/log/nginx/k8s-access.log main;upstream k8s-ingress-controller {server 16.32.15.201:80 weight5 max_fails3 fail_timeout30s;server 16.32.15.202:80 weight5 max_fails3 fail_timeout30s;}server {listen 30080; proxy_pass k8s-ingress-controller;}
}http {log_format main $remote_addr - $remote_user [$time_local] $request $status $body_bytes_sent $http_referer $http_user_agent $http_x_forwarded_for;access_log /var/log/nginx/access.log main;sendfile on;tcp_nopush on;tcp_nodelay on;keepalive_timeout 65;types_hash_max_size 2048;include /etc/nginx/mime.types;default_type application/octet-stream;}3、检查配置 启动并加入开机自启动(两台Node节点同步操作)
nginx -t
systemctl enable nginx --now
systemctl status nginx3、安装并配置Keepalived
1、安装keepalived
yum install keepalived nc -y2、修改Keepalived Master节点配置文件并启动 (Keepalived Master操作我这里将16.32.15.201定义为主)
mv /etc/keepalived/keepalived.conf{,.$(date %F)}
vim /etc/keepalived/keepalived.confvrrp_script check_nginx {script /etc/keepalived/check_nginx.sh
}vrrp_instance VI_1 { state MASTER interface ens33 # 网卡名称virtual_router_id 51 priority 100 advert_int 1 authentication { auth_type PASS auth_pass 1111 } # 虚拟IPvirtual_ipaddress { 16.32.15.100/24} track_script {check_nginx}
}添加判断Nginx是否运行脚本
vim /etc/keepalived/check_nginx.sh#!/bin/bash
nc -z localhost 30080
if [[ $? -ne 0 ]];thensystemctl stop keepalived.service
fichmod x /etc/keepalived/check_nginx.sh启动主节点keepalived
systemctl enable keepalived --now3、修改Keepalived Backup节点配置文件并启动(Keepalived Master操作我这里将16.32.15.202定义为备)
mv /etc/keepalived/keepalived.conf{,.$(date %F)}
vim /etc/keepalived/keepalived.confvrrp_script check_nginx {script /etc/keepalived/check_nginx.sh
}vrrp_instance VI_1 { state BACKUP interface ens33 # 网卡名称virtual_router_id 51 priority 90advert_int 1 authentication { auth_type PASS auth_pass 1111 } # 虚拟IPvirtual_ipaddress { 16.32.15.100/24} track_script {check_nginx}
}添加判断Nginx是否运行脚本
vim /etc/keepalived/check_nginx.sh#!/bin/bash
nc -z localhost 30080
if [[ $? -ne 0 ]];thensystemctl stop keepalived.service
fichmod x /etc/keepalived/check_nginx.sh启动备节点keepalived
systemctl enable keepalived --now3、测试keepalived主备切换
1、在主机停止nginx服务
systemctl stop nginx2、在备机查看VIP是否漂移过去
ip a|grep 100如果漂移过去表示无问题如下图 3、在主机启动VIP会自动表漂移到主机
systemctl restart nginx
systemctl restart keepalived
sleep 5
ip a|grep 100三、创建Ingress规则测试七层转发
1、创建后端Pod、Server资源
cat ingress-demo.yaml
---
apiVersion: v1
kind: Service
metadata:name: ingress-tomcat-servicenamespace: default
spec:selector:app: tomcatports:- name: httptargetPort: 8080port: 8080- name: ajptargetPort: 8009port: 8009
---
apiVersion: apps/v1
kind: Deployment
metadata:name: ingress-tomcat-deploymentnamespace: default
spec:replicas: 2selector:matchLabels:app: tomcattemplate:metadata:labels:app: tomcatspec:containers:- name: tomcatimage: tomcat:8.5.34-jre8-alpine imagePullPolicy: IfNotPresent ports:- name: httpcontainerPort: 8080name: ajpcontainerPort: 8009执行YAML文件
kubectl apply -f ingress-demo.yaml查看创建的Pod、Service
kubectl get pods,svc2、创建Ingress转发规则
cat ingress-tomcat.yamlapiVersion: networking.k8s.io/v1
kind: Ingress
metadata:name: ingress-tomcatnamespace: default
spec: ingressClassName: nginx # 指定ingress类名称,这里是Nginxrules:- host: tomcat.ingress.com # 客户端访问的域名http:paths:- backend:service:name: ingress-tomcat-service # 转发到SVC名称port:number: 8080 # 转发到SVC端口path: / # 转发到/pathType: Prefix执行YAML
kubectl apply -f ingress-tomcat.yaml添加域名解析
打开 C:\Windows\System32\drivers\etc\hosts 文件添加解析如下图 浏览器访问tomcat.ingress.com:30080进行测试 OK至此结束。