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[英]How to configure Nginx to redirect http 80 traffic to https 8443 port
[英]How can i configure ingress and nginx ingress controller to send http traffic to port 80 and https traffic to 443 port, with the same host and path
我為我的應用提供服務:
apiVersion: v1
kind: Service
metadata:
creationTimestamp: null
labels:
io.kompose.service: app
name: app
spec:
type: ClusterIP
ports:
- name: "443"
port: 443
targetPort: 443
- name: "80"
port: 80
targetPort: 80
selector:
io.kompose.service: app
和入口:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: app-ingress
annotations:
kubernetes.io/ingress.class: nginx
nginx.ingress.kubernetes.io/ssl-passthrough: "true"
nginx.ingress.kubernetes.io/proxy-body-size: 200m
spec:
rules:
- host: test.app.com
http:
paths:
- backend:
serviceName: app
servicePort: 443
和入口控制器:
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-ingress-controller
namespace: ingress-nginx
labels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
spec:
replicas: 1
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:
serviceAccountName: nginx-ingress-serviceaccount
containers:
- name: nginx-ingress-controller
image: quay.io/kubernetes-ingress-controller/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
- --enable-ssl-passthrough
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
問題是入口控制器將HTTP和HTTPS流量都發送到端口443。我想將其配置為能夠將HTTP流量發送到端口80,並將HTTPS流量發送到端口443。我該怎么做? 還是有些我不正確理解的東西?
您可以更精確地更新問題嗎?
我可以扣除2種情況。
1)是否要將相同的流量發送到端口80和443?
2)您希望在入口的端口443上收到的流量發送到端口80到Pod。
不過,我會簡而言之。
情況1
這不可能。 您必須選擇提供流量鏡像的istio等。
情況二
它是有效的,並被稱為SSL卸載。 為此,您必須刪除以下注釋並更新入口以在端口80上發送流量,而不是在443上發送流量。
nginx.ingress.kubernetes.io/ssl-passthrough: "true"
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: test
annotations:
ingress.kubernetes.io/rewrite-target: /
nginx.ingress.kubernetes.io/ssl-redirect: "false"
nginx.ingress.kubernetes.io/ssl-passthrough: "true"
spec:
rules:
- host: my.url.com
http:
paths:
- path: /
backend:
serviceName: servicea
servicePort: 80
- path: /
backend:
serviceName: servicea
servicePort: 443
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