Lab 11.2 step 10. Curl respond 404!
Hi! I have a status error 404 when I try to curl -H "Host: www.external.com" http://10.104.227.79
I've created two deployments with these files
web-one.yaml
apiVersion: apps/v1 kind: Deployment metadata: name: web-one labels: system: first spec: selector: matchLabels: system: first replicas: 1 template: metadata: labels: system: first spec: containers: - image: nginx:1.20.1 imagePullPolicy: Always name: nginx ports: - containerPort: 80 protocol: TCP
web-two.yaml
apiVersion: apps/v1 kind: Deployment metadata: name: web-two labels: system: secondary spec: selector: matchLabels: system: secondary replicas: 1 template: metadata: labels: system: secondary spec: containers: - image: nginx:1.20.1 imagePullPolicy: Always name: nginx ports: - containerPort: 80 protocol: TCP
ubuntu@cp:~/lab11$ kubectl get pod --all-namespaces |grep nginx accounting nginx-one-88766d69b-cmcnx 2/2 Running 2 (6h30m ago) 6h55m accounting nginx-one-88766d69b-g7lqz 2/2 Running 2 (6h30m ago) 7h4m accounting nginx-one-88766d69b-hs26l 2/2 Running 2 (6h30m ago) 6h58m accounting nginx-one-88766d69b-m7tbs 2/2 Running 2 (6h30m ago) 6h55m accounting nginx-one-88766d69b-xjcll 2/2 Running 2 (6h30m ago) 6h55m default myingress-ingress-nginx-controller-qnhf6 1/1 Running 0 39m default myingress-ingress-nginx-controller-v259c 1/1 Running 0 39m default nginx-6799fc88d8-fwtjn 1/1 Running 2 (6h30m ago) 26h ubuntu@cp:~/lab11$ kubectl get ingress NAME CLASS HOSTS ADDRESS PORTS AGE ingress-test <none> www.external.com 80 11m ubuntu@cp:~/lab11$ kubectl get pod -o wide |grep myingress myingress-ingress-nginx-controller-qnhf6 1/1 Running 0 40m 192.168.27.189 ip-172-31-20-148 <none> <none> myingress-ingress-nginx-controller-v259c 1/1 Running 0 40m 192.168.242.72 cp <none> <none> ubuntu@cp:~/lab11$ kubectl get svc |grep ingress myingress-ingress-nginx-controller LoadBalancer 10.111.54.172 <pending> 80:30145/TCP,443:30334/TCP 40m myingress-ingress-nginx-controller-admission ClusterIP 10.104.163.233 <none> 443/TCP 40m
Please, help me solve this problem!
Comments
-
Sorry I've made a mistake in description. I've been doing:
curl -H "Host: www.external.com" http://10.111.54.172
and the respond is 404 error0 -
There is answer:
@micahel71 said:
Hi,I ran into the same issue
curl -H "Host: www.external.com" x.x.x.x always return 404 Not Found error.
I found out that the newest version of the ingress-nginx controller (4.0.x) requires some additional infos in the yaml file of the Ingress resource!
According to the lab documenation the yaml should look like this:
apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: ingress-test namespace: default spec: rules: - host: www.external.com (...)
That it is not enough anymore!
With 4.0.x you need to declare the "ingress.class" !!
So you need to add the following annotation ;-)apiVersion: networking.k8s.io/v1 kind: Ingress metadata: annotations: kubernetes.io/ingress.class: nginx name: ingress-test namespace: default spec: rules: (...)
annotations:
kubernetes.io/ingress.class: nginxdoes the trick even with 4.0.x
Hope this helps others and the author of the lab documentation incoperates this update.
Cheers, Michael
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