Kubernetes Nginx-Ingress 基于主机的路由工作，而基于路径的路由不起作用
[英]Kubernetes Nginx-Ingress Host-Based Routing works, while Path Based Routing doesn't work
问题描述
I am running a 2-node K8s cluster on OVH Bare Metal Servers.
我在 OVH 裸机服务器上运行 2 节点 K8s 集群。 I've set up MetalLB and Nginx-Ingress .The 2 servers both have public IPs and are not in the same network segment.我已经设置了MetalLB和Nginx-Ingress 。这2台服务器都有公共IP并且不在同一个网段。 I've used one of the IPs as the entrypoint for the LB.我使用其中一个 IP 作为 LB 的入口点。 The deployments I created 3 nginx containers & services to test the forwarding.我创建了 3 个 nginx 容器和服务的部署来测试转发。 When I use host based routing, the endpoints are reachable via the internet, but when I use path based forwarding, only the / path is reachable.当我使用基于主机的路由时，可以通过 Internet 访问端点，但是当我使用基于路径的转发时，只能访问 / 路径。 For the rest, I get the default backend.对于 rest，我得到了默认后端。 My host based Ingress resource:我基于主机的 Ingress 资源：
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ingress-resource-2
spec:
ingressClassName: nginx
rules:
- host: nginx.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: nginx-deploy-main
port:
number: 80
- host: blue.nginx.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: nginx-deploy-blue
port:
number: 80
- host: green.nginx.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: nginx-deploy-green
port:
number: 80
The path based Ingress resource:基于路径的 Ingress 资源：
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ingress-resource-3
spec:
ingressClassName: nginx
rules:
- host: nginx.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: nginx
port:
number: 80
- path: /blue
pathType: Prefix
backend:
service:
name: nginx-deploy-blue
port:
number: 80
- path: /green
pathType: Prefix
backend:
service:
name: nginx-deploy-green
port:
number: 80
The endpoints are all reachable in both cases在这两种情况下，端点都是可达的
# kubectl describe ing ingress-resource-2
Name: ingress-resource-2
Labels: <none>
Namespace: default
Address:
Ingress Class: nginx
Default backend: <default>
Rules:
Host Path Backends
---- ---- --------
nginx.example.com
/ nginx:80 (192.168.107.4:80)
blue.nginx.example.com
/ nginx-deploy-blue:80 (192.168.164.212:80)
green.nginx.example.com
/ nginx-deploy-green:80 (192.168.164.213:80)
Annotations: <none>
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal AddedOrUpdated 13m nginx-ingress-controller Configuration for default/ingress-resource-2 was added or updated
# kubectl describe ing ingress-resource-3
Name: ingress-resource-3
Labels: <none>
Namespace: default
Address:
Ingress Class: nginx
Default backend: <default>
Rules:
Host Path Backends
---- ---- --------
nginx.example.com
/ nginx:80 (192.168.107.4:80)
/blue nginx-deploy-blue:80 (192.168.164.212:80)
/green nginx-deploy-green:80 (192.168.164.213:80)
Annotations: <none>
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal AddedOrUpdated 109s nginx-ingress-controller Configuration for default/ingress-resource-3 was added or updated
Getting the Nginx-Ingress logs:获取 Nginx-Ingress 日志：
# kubectl -n nginx-ingress logs pod/nginx-ingress-6947fb84d4-m9gkk
W0803 17:00:48.516628 1 flags.go:273] Ignoring unhandled arguments: []
I0803 17:00:48.516688 1 flags.go:190] Starting NGINX Ingress Controller Version=2.3.0 PlusFlag=false
I0803 17:00:48.516692 1 flags.go:191] Commit=979db22d8065b22fedb410c9b9c5875cf0a6dc66 Date=2022-07-12T08:51:24Z DirtyState=false Arch=linux/amd64 Go=go1.18.3
I0803 17:00:48.527699 1 main.go:210] Kubernetes version: 1.24.3
I0803 17:00:48.531079 1 main.go:326] Using nginx version: nginx/1.23.0
2022/08/03 17:00:48 [notice] 26#26: using the "epoll" event method
2022/08/03 17:00:48 [notice] 26#26: nginx/1.23.0
2022/08/03 17:00:48 [notice] 26#26: built by gcc 10.2.1 20210110 (Debian 10.2.1-6)
2022/08/03 17:00:48 [notice] 26#26: OS: Linux 5.15.0-41-generic
2022/08/03 17:00:48 [notice] 26#26: getrlimit(RLIMIT_NOFILE): 1048576:1048576
2022/08/03 17:00:48 [notice] 26#26: start worker processes
2022/08/03 17:00:48 [notice] 26#26: start worker process 27
2022/08/03 17:00:48 [notice] 26#26: start worker process 28
2022/08/03 17:00:48 [notice] 26#26: start worker process 29
2022/08/03 17:00:48 [notice] 26#26: start worker process 30
2022/08/03 17:00:48 [notice] 26#26: start worker process 31
2022/08/03 17:00:48 [notice] 26#26: start worker process 32
2022/08/03 17:00:48 [notice] 26#26: start worker process 33
2022/08/03 17:00:48 [notice] 26#26: start worker process 34
I0803 17:00:48.543403 1 listener.go:54] Starting Prometheus listener on: :9113/metrics
2022/08/03 17:00:48 [notice] 26#26: start worker process 35
2022/08/03 17:00:48 [notice] 26#26: start worker process 37
I0803 17:00:48.543712 1 leaderelection.go:248] attempting to acquire leader lease nginx-ingress/nginx-ingress-leader-election...
2022/08/03 17:00:48 [notice] 26#26: start worker process 38
...
2022/08/03 17:00:48 [notice] 26#26: start worker process 86
I0803 17:00:48.645253 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"delivery-ingress", UID:"23f93b2d-c3c8-48eb-a2a1-e2ce0453677f", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1527358", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/delivery-ingress was added or updated
I0803 17:00:48.645512 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"ingress-resource-3", UID:"66ed1c4b-54ae-4880-bf08-49029a93e365", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1622747", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/ingress-resource-3 was added or updated
I0803 17:00:48.646550 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"ingress-resource-3", UID:"66ed1c4b-54ae-4880-bf08-49029a93e365", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1622747", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/ingress-resource-3 was added or updated
I0803 17:00:48.646629 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"delivery-ingress", UID:"23f93b2d-c3c8-48eb-a2a1-e2ce0453677f", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1527358", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/delivery-ingress was added or updated
I0803 17:00:48.646810 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"ingress-resource-3", UID:"66ed1c4b-54ae-4880-bf08-49029a93e365", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1622747", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/ingress-resource-3 was added or updated
I0803 17:00:48.646969 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"ingress-resource-3", UID:"66ed1c4b-54ae-4880-bf08-49029a93e365", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1622747", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/ingress-resource-3 was added or updated
I0803 17:00:48.647259 1 event.go:285] Event(v1.ObjectReference{Kind:"Secret", Namespace:"nginx-ingress", Name:"default-server-secret", UID:"d8271053-2785-408f-b87b-88b9bb9fc488", APIVersion:"v1", ResourceVersion:"1612716", FieldPath:""}): type: 'Normal' reason: 'Updated' the special Secret nginx-ingress/default-server-secret was updated
2022/08/03 17:00:48 [notice] 26#26: signal 1 (SIGHUP) received from 88, reconfiguring
2022/08/03 17:00:48 [notice] 26#26: reconfiguring
2022/08/03 17:00:48 [notice] 26#26: using the "epoll" event method
2022/08/03 17:00:48 [notice] 26#26: start worker processes
2022/08/03 17:00:48 [notice] 26#26: start worker process 89
2022/08/03 17:00:48 [notice] 26#26: start worker process 90
...
2022/08/03 17:00:48 [notice] 26#26: start worker process 136
2022/08/03 17:00:48 [notice] 27#27: gracefully shutting down
2022/08/03 17:00:48 [notice] 27#27: exiting
2022/08/03 17:00:48 [notice] 35#35: gracefully shutting down
2022/08/03 17:00:48 [notice] 31#31: exiting
2022/08/03 17:00:48 [notice] 38#38: gracefully shutting down
2022/08/03 17:00:48 [notice] 32#32: exiting
2022/08/03 17:00:48 [notice] 30#30: exiting
2022/08/03 17:00:48 [notice] 40#40: gracefully shutting down
2022/08/03 17:00:48 [notice] 35#35: exiting
2022/08/03 17:00:48 [notice] 45#45: gracefully shutting down
2022/08/03 17:00:48 [notice] 40#40: exiting
2022/08/03 17:00:48 [notice] 48#48: gracefully shutting down
2022/08/03 17:00:48 [notice] 47#47: exiting
2022/08/03 17:00:48 [notice] 57#57: gracefully shutting down
2022/08/03 17:00:48 [notice] 52#52: exiting
2022/08/03 17:00:48 [notice] 55#55: gracefully shutting down
2022/08/03 17:00:48 [notice] 55#55: exiting
2022/08/03 17:00:48 [notice] 51#51: gracefully shutting down
2022/08/03 17:00:48 [notice] 51#51: exiting
2022/08/03 17:00:48 [notice] 31#31: exit
2022/08/03 17:00:48 [notice] 34#34: gracefully shutting down
2022/08/03 17:00:48 [notice] 34#34: exiting
2022/08/03 17:00:48 [notice] 41#41: exiting
2022/08/03 17:00:48 [notice] 49#49: gracefully shutting down
....
2022/08/03 17:00:48 [notice] 49#49: exiting
2022/08/03 17:00:48 [notice] 57#57: exit
.....
2022/08/03 17:00:48 [notice] 43#43: exit
2022/08/03 17:00:48 [notice] 58#58: gracefully shutting down
2022/08/03 17:00:48 [notice] 38#38: exiting
2022/08/03 17:00:48 [notice] 53#53: gracefully shutting down
2022/08/03 17:00:48 [notice] 48#48: exiting
2022/08/03 17:00:48 [notice] 59#59: gracefully shutting down
2022/08/03 17:00:48 [notice] 58#58: exiting
2022/08/03 17:00:48 [notice] 62#62: gracefully shutting down
2022/08/03 17:00:48 [notice] 60#60: gracefully shutting down
2022/08/03 17:00:48 [notice] 53#53: exiting
2022/08/03 17:00:48 [notice] 61#61: gracefully shutting down
2022/08/03 17:00:48 [notice] 63#63: gracefully shutting down
2022/08/03 17:00:48 [notice] 64#64: gracefully shutting down
2022/08/03 17:00:48 [notice] 59#59: exiting
2022/08/03 17:00:48 [notice] 65#65: gracefully shutting down
2022/08/03 17:00:48 [notice] 62#62: exiting
2022/08/03 17:00:48 [notice] 60#60: exiting
2022/08/03 17:00:48 [notice] 66#66: gracefully shutting down
2022/08/03 17:00:48 [notice] 67#67: gracefully shutting down
2022/08/03 17:00:48 [notice] 63#63: exiting
2022/08/03 17:00:48 [notice] 68#68: gracefully shutting down
2022/08/03 17:00:48 [notice] 64#64: exiting
2022/08/03 17:00:48 [notice] 61#61: exiting
2022/08/03 17:00:48 [notice] 69#69: gracefully shutting down
2022/08/03 17:00:48 [notice] 65#65: exiting
2022/08/03 17:00:48 [notice] 66#66: exiting
2022/08/03 17:00:48 [notice] 71#71: gracefully shutting down
2022/08/03 17:00:48 [notice] 70#70: gracefully shutting down
2022/08/03 17:00:48 [notice] 67#67: exiting
...
2022/08/03 17:00:48 [notice] 65#65: exit
2022/08/03 17:00:48 [notice] 73#73: gracefully shutting down
...
2022/08/03 17:00:48 [notice] 74#74: exiting
2022/08/03 17:00:48 [notice] 83#83: gracefully shutting down
2022/08/03 17:00:48 [notice] 72#72: exiting
2022/08/03 17:00:48 [notice] 77#77: gracefully shutting down
2022/08/03 17:00:48 [notice] 77#77: exiting
2022/08/03 17:00:48 [notice] 77#77: exit
I0803 17:00:48.780547 1 event.go:285] Event(v1.ObjectReference{Kind:"ConfigMap", Namespace:"nginx-ingress", Name:"nginx-config", UID:"961b1b89-3765-4eb8-9f5f-cfd8212012a8", APIVersion:"v1", ResourceVersion:"1612730", FieldPath:""}): type: 'Normal' reason: 'Updated' Configuration from nginx-ingress/nginx-config was updated
I0803 17:00:48.780573 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"delivery-ingress", UID:"23f93b2d-c3c8-48eb-a2a1-e2ce0453677f", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1527358", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/delivery-ingress was added or updated
I0803 17:00:48.780585 1 event.go:285] Event(v1.ObjectReference{Kind:"Ingress", Namespace:"default", Name:"ingress-resource-3", UID:"66ed1c4b-54ae-4880-bf08-49029a93e365", APIVersion:"networking.k8s.io/v1", ResourceVersion:"1622747", FieldPath:""}): type: 'Normal' reason: 'AddedOrUpdated' Configuration for default/ingress-resource-3 was added or updated
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 72
2022/08/03 17:00:48 [notice] 26#26: worker process 72 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 30
2022/08/03 17:00:48 [notice] 26#26: worker process 30 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 35 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 77 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 73
2022/08/03 17:00:48 [notice] 26#26: worker process 73 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 37
2022/08/03 17:00:48 [notice] 26#26: worker process 29 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 32 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 37 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 38 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 41 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 47 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 49 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 63 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 64 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 75 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 47
2022/08/03 17:00:48 [notice] 26#26: worker process 34 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 43 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 48 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 53 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 54 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 59 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 61 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 66 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 55
2022/08/03 17:00:48 [notice] 26#26: worker process 50 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 55 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 83
2022/08/03 17:00:48 [notice] 26#26: worker process 28 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 31 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 42 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 51 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 52 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 56 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 62 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 68 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 71 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 83 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 33
2022/08/03 17:00:48 [notice] 26#26: worker process 33 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 58
2022/08/03 17:00:48 [notice] 26#26: worker process 58 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 57
2022/08/03 17:00:48 [notice] 26#26: worker process 27 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 57 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
2022/08/03 17:00:48 [notice] 26#26: signal 17 (SIGCHLD) received from 40
2022/08/03 17:00:48 [notice] 26#26: worker process 40 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 45 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 60 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 65 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 67 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 69 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 70 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 74 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: worker process 86 exited with code 0
2022/08/03 17:00:48 [notice] 26#26: signal 29 (SIGIO) received
I'm not sure what the issue is, and I can't figure out why it's working when I use different hosts, and not working when I try to use different paths.我不确定问题是什么，我无法弄清楚为什么当我使用不同的主机时它会起作用，而当我尝试使用不同的路径时它不起作用。
I thought it could be resource limits, but I only have the requests, no limits.我认为这可能是资源限制，但我只有请求，没有限制。 There is already a default IngressClass已经有一个默认的 IngressClass
I installed the ingress controller via manifests following the steps here我按照此处的步骤通过清单安装了入口 controller
Update: To add the deployments running in the cluster.更新：添加在集群中运行的部署。
# nginx.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
run: nginx
name: nginx
spec:
replicas: 1
selector:
matchLabels:
run: nginx-main
template:
metadata:
labels:
run: nginx-main
spec:
containers:
- image: nginx
name: nginx
# nginx-deploy-green.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
run: nginx
name: nginx-deploy-green
spec:
replicas: 1
selector:
matchLabels:
run: nginx-green
template:
metadata:
labels:
run: nginx-green
spec:
volumes:
- name: webdata
emptyDir: {}
initContainers:
- name: web-content
image: busybox
volumeMounts:
- name: webdata
mountPath: "/webdata"
command: ["/bin/sh", "-c", 'echo "<h1>I am <font color=green>GREEN</font></h1>" > /webdata/index.html']
containers:
- image: nginx
name: nginx
volumeMounts:
- name: webdata
mountPath: "/usr/share/nginx/html"
# nginx-deploy-blue.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
run: nginx
name: nginx-deploy-blue
spec:
replicas: 1
selector:
matchLabels:
run: nginx-blue
template:
metadata:
labels:
run: nginx-blue
spec:
volumes:
- name: webdata
emptyDir: {}
initContainers:
- name: web-content
image: busybox
volumeMounts:
- name: webdata
mountPath: "/webdata"
command: ["/bin/sh", "-c", 'echo "<h1>I am <font color=blue>BLUE</font></h1>" > /webdata/index.html']
containers:
- image: nginx
name: nginx
volumeMounts:
- name: webdata
mountPath: "/usr/share/nginx/html"
3 个解决方案
解决方案1
1 2022-08-03 20:31:05
I believe the reason is that the nginx service you have deployed for "blue" and "green" deployments are not serving anything on the /blue and /green endpoints.我相信原因是您为“蓝色”和“绿色”部署部署的nginx服务在/blue和/green端点上没有提供任何服务。 You need to create these endpoints inside nginx so that they become valid.您需要在nginx中创建这些端点，以便它们生效。 Your ingress objects appear fine.您的入口对象看起来很好。
That's also why you see / working in all cases since by default nginx is hosting a web page on the path / but not on the paths /blue and /green .这也是为什么您在所有情况下都看到/工作的原因，因为默认情况下nginx在路径/但不在路径/blue和/green上托管 web 页面。 Simply creating the respective endpoints in your services for nginx should fix the problem.只需在您的服务中为nginx创建相应的端点即可解决问题。
解决方案2
0 2022-08-04 01:50:21
Based on the comments from zer0 answered, try:根据 zer0 回答的评论，尝试：
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ingress-resource-3
annotations:
nginx.ingress.kubernetes.io/rewrite-target: / # <-- add
spec:
ingressClassName: nginx
...
Page with different font color should response when your browse to http://nginx.example.com/blue or green当您浏览到http://nginx.example.com/blue或green时，具有不同字体颜色的页面应该会响应
解决方案3
0 2022-08-04 15:41:20
I'm not sure if the issue was in how I had deployed the NGINX Ingress Controller , but I tried using the Ingress-nginx controller , and the ingress objects work perfectly well.我不确定问题是否在于我如何部署NGINX Ingress Controller ，但我尝试使用Ingress-nginx controller对象运行良好，并且 ingress 对象运行良好。
I will still try again with the NGINX Ingress Controller just to be sure, but for now the routing is behaving as expected with the other ingress controller.为了确定，我仍然会再次尝试使用 NGINX 入口 Controller，但现在路由的行为与其他入口 controller 一样。
Thanks for your help guys.谢谢你们的帮助。 I will update if I get it to work with the original Ingress Controller.如果我让它与原始 Ingress Controller 一起工作，我会更新。
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.
相关问题
Kubernetes nginx HTTPS 在 AWS 中的基于入口路径的路由 - Kubernetes nginx ingress path-based routing of HTTPS in AWS
Nginx 入口：TCP 端口上基于主机的路由 - Nginx ingress : Host based routing on TCP port
无法在 Kubernetes Ingress 中配置基于路径的路由 - Unable to configure path based routing in Kubernetes Ingress
Nginx 入口控制器 - 基于路径的路由 - Nginx Ingress controller- Path based routing
Kubernetes Nginx-ingress如何在Express中处理路由 - Kubernetes nginx-ingress how to deal with routing in Express
基于Header的NGINX入口路由 - NGINX Ingress Routing based on Header
NGINX Ingress 控制器后端协议注释如何在基于路径的路由中工作？ - How NGINX Ingress controller back-end protocol annotation works in path based routing?
Ingress nginx路径路由 - Ingress nginx path routing
nginx：无法执行基于路径的路由 - nginx: unable to perform path based routing
Docker Swarm 中的 Nginx 实现基于路径的路由 - Nginx in Docker Swarm to implement path based Routing
相关标签