# 手动部署 # 部署ingress-nginx 官方地址：https://github.com/kubernetes/ingress-nginx # 参考链接：https://www.jianshu.com/p/c726ed03562a wget https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/mandatory.yaml # 修改mandatory.yaml ########################################## apiVersion: v1 kind: Namespace metadata: name: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx --- kind: ConfigMap apiVersion: v1 metadata: name: nginx-configuration namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx --- kind: ConfigMap apiVersion: v1 metadata: name: tcp-services namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx --- kind: ConfigMap apiVersion: v1 metadata: name: udp-services namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx --- apiVersion: v1 kind: ServiceAccount metadata: name: nginx-ingress-serviceaccount namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: ClusterRole metadata: name: nginx-ingress-clusterrole labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx rules: - apiGroups: - "" resources: - configmaps - endpoints - nodes - pods - secrets verbs: - list - watch - apiGroups: - "" resources: - nodes verbs: - get - apiGroups: - "" resources: - services verbs: - get - list - watch - apiGroups: - "" resources: - events verbs: - create - patch - apiGroups: - "extensions" - "networking.k8s.io" resources: - ingresses verbs: - get - list - watch - apiGroups: - "extensions" - "networking.k8s.io" resources: - ingresses/status verbs: - update --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: Role metadata: name: nginx-ingress-role namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx rules: - apiGroups: - "" resources: - configmaps - pods - secrets - namespaces verbs: - get - apiGroups: - "" resources: - configmaps resourceNames: # Defaults to "- " # Here: "- " # This has to be adapted if you change either parameter # when launching the nginx-ingress-controller. - "ingress-controller-leader-nginx" verbs: - get - update - apiGroups: - "" resources: - configmaps verbs: - create - apiGroups: - "" resources: - endpoints verbs: - get --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: RoleBinding metadata: name: nginx-ingress-role-nisa-binding namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: nginx-ingress-role subjects: - kind: ServiceAccount name: nginx-ingress-serviceaccount namespace: ingress-nginx --- apiVersion: rbac.authorization.k8s.io/v1beta1 kind: ClusterRoleBinding metadata: name: nginx-ingress-clusterrole-nisa-binding labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: nginx-ingress-clusterrole subjects: - kind: ServiceAccount name: nginx-ingress-serviceaccount namespace: ingress-nginx --- apiVersion: extensions/v1beta1 kind: DaemonSet metadata: name: nginx-ingress-controller namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx spec: selector: matchLabels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx template: metadata: labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx annotations: prometheus.io/port: "10254" prometheus.io/scrape: "true" spec: hostNetwork: true dnsPolicy: ClusterFirstWithHostNet nodeSelector: nginx-ingress: "true" tolerations: - key: "node-role.kubernetes.io/master" operator: "Exists" effect: "NoSchedule" serviceAccountName: nginx-ingress-serviceaccount containers: - name: nginx-ingress-controller image: registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller:0.25.0 args: - /nginx-ingress-controller - --configmap=$(POD_NAMESPACE)/nginx-configuration - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services - --udp-services-configmap=$(POD_NAMESPACE)/udp-services - --publish-service=$(POD_NAMESPACE)/ingress-nginx - --annotations-prefix=nginx.ingress.kubernetes.io securityContext: allowPrivilegeEscalation: true capabilities: drop: - ALL add: - NET_BIND_SERVICE # www-data -> 33 runAsUser: 33 env: - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace ports: - name: http containerPort: 80 - name: https containerPort: 443 livenessProbe: failureThreshold: 3 httpGet: path: /healthz port: 10254 scheme: HTTP initialDelaySeconds: 10 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 10 readinessProbe: failureThreshold: 3 httpGet: path: /healthz port: 10254 scheme: HTTP periodSeconds: 10 successThreshold: 1 timeoutSeconds: 10 --- ########################################## 修改参数: 1、image修改为阿里云镜像registry.cn-hangzhou.aliyuncs.com/google_containers/nginx-ingress-controller:0.25.0 2、kind修改为DaemonSet,apiVersion修改为extensions/v1beta1 3、replicas: 1 #删除此行，DaemonSet不需要此参数 4、hostNetwork: true #添加该字段让docker使用物理机网络，在物理机暴露服务端口(80)，注意物理机80端口提前不能被占用 5、dnsPolicy: ClusterFirstWithHostNet #使用hostNetwork后容器会使用物理机网络包括DNS，会无法解析内部service，使用此参数让容器使用K8S的DNS 6、nginx-ingress: "true" #添加节点标签 7、tolerations: 添加对指定节点污点容忍度 # 创建ingress-ingress的service [root@test-k8s-master01 ~]# cat svc-ingress-nginx.yaml ########################################## kind: Service apiVersion: v1 metadata: name: ingress-nginx namespace: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx spec: selector: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/part-of: ingress-nginx ports: - name: http port: 80 targetPort: http - name: https port: 443 targetPort: https ########################################## kubectl apply -f svc-ingress-nginx.yaml # 节点打上标签、污点 # 查看标签 kubectl get node --show-labels # 打标签 kubectl label nodes test-k8s-master01 nginx-ingress=true # 删除标签 kubectl label nodes test-k8s-master01 nginx-ingress- # 查看污点 kubectl describe node test-k8s-master01 # 打污点 kubectl taint nodes test-k8s-master01 nginx-ingress=true:NoSchedule # 删除污点 kubectl taint nodes test-k8s-master01 nginx-ingress:NoSchedule- # 创建资源 kubectl apply -f mandatory.yaml kubectl get pod -n ingress-nginx -o wide # helm方式部署 helm fetch stable/nginx-ingress tar xf nginx-ingress-1.17.0.tgz nginx-ingress 目录下面的values.yaml文件为默认参数值 # 自定义参数 [root@test-k8s-master01 nginx-ingress]# cat custom.yaml ###################################### controller: replicaCount: 3 image: repository: quay.io/kubernetes-ingress-controller/nginx-ingress-controller hostNetwork: true daemonset: useHostPort: false hostPorts: http: 80 https: 443 service: type: ClusterIP tolerations: - operator: "Exists" nodeSelector: nginx-ingress: "true" defaultBackend: replicaCount: 1 image: repository: gcr.azk8s.cn/google-containers/defaultbackend-amd64 tolerations: - operator: "Exists" nodeSelector: nginx-ingress: "true" ###################################### helm install stable/nginx-ingress --namespace nginx-ingress --name nginx-ingress -f custom.yaml
#其它参考：https://www.cnblogs.com/wenlin-gk/p/9627403.html
https://www.cnblogs.com/crazymagic/p/11267303.html
https://blog.csdn.net/bbwangj/article/details/82940419
ingress部署
转载于:https://www.cnblogs.com/java-le/p/11419782.html