Kubernetes Hairpin-Proxy - Revision history

Busk at 00:25, 15 February 2021

2021-02-15T00:25:24Z

Busk at 00:21, 15 February 2021

2021-02-15T00:21:52Z

Busk at 00:20, 15 February 2021

2021-02-15T00:20:21Z

Busk at 00:14, 15 February 2021

2021-02-15T00:14:43Z

Busk at 00:11, 15 February 2021

2021-02-15T00:11:00Z

Busk: Created page with "Still doesn't work ``` kubectl get svc -n ingress | grep ingress output: nginx-ingress-microk8s-controller-86rjl.ingress.svc.cluster.local kubectl edit deploy hairpin-proxy-..."

2021-02-15T00:09:04Z

Created page with "Still doesn't work ``` kubectl get svc -n ingress | grep ingress output: nginx-ingress-microk8s-controller-86rjl.ingress.svc.cluster.local kubectl edit deploy hairpin-proxy-..."

New page

Still doesn't work

```
kubectl get svc -n ingress | grep ingress
output: nginx-ingress-microk8s-controller-86rjl.ingress.svc.cluster.local

kubectl edit deploy hairpin-proxy-haproxy -n hairpin-proxy
# Modify with below
spec:
containers:
- env:
- name: TARGET_SERVER
value: nginx-ingress-microk8s-controller-86rjl.ingress.svc.cluster.local
image: compumike/hairpin-proxy-haproxy:0.1.2

kubectl expose pod nginx-ingress-microk8s-controller-86rjl --type=NodePort --port=8080 -n ingress
```

@@ Line 28: / Line 28: @@
 ```
-Pods are up
+Pods are up now
 ```
-root@km1:~/src/hairpin-proxy# k get pods -n hairpin-proxy
+root@km1:~/src/hairpin-proxy# k get pods -n hairpin-proxy -o wide
-NAME                                        READY   STATUS    RESTARTS   AGE
+NAME                                        READY   STATUS    RESTARTS   AGE    IP             NODE   NOMINATED NODE   READINESS GATES
-hairpin-proxy-controller-7b48d47458-xlzrt   1/1     Running   5          163m
+hairpin-proxy-controller-7b48d47458-xlzrt   1/1     Running   5          174m   10.1.132.196   km1    <none>           <none>
-hairpin-proxy-haproxy-5c8b4c9cf-84n6j       1/1     Running   0          7m51s
+hairpin-proxy-haproxy-5c8b4c9cf-84n6j       1/1     Running   0          19m    10.1.132.205   km1    <none>           <none>
 ```
 Let's try and see if it works

@@ Line 37: / Line 37: @@
+Let's try and see if it works
 root@km1:~/src/hairpin-proxy# k get svc --all-namespaces | grep hair
 hairpin-proxy   hairpin-proxy                             ClusterIP   10.152.183.106   <none>        80/TCP,443/TCP           165mm
@@ Line 53: / Line 54: @@
 but curl hangs in test container
 curl -k http://minimal.uvoo.io

@@ Line 36: / Line 36: @@
 ```
-but curl hangs in a container  curl -k http://minimal.uvoo.io
 root@km1:~/src/hairpin-proxy# k get svc --all-namespaces | grep hair
@@ Line 43: / Line 43: @@
 / # host minimal.uvoo.io
 minimal.uvoo.io has address 10.152.183.106

← Older revision		Revision as of 00:14, 15 February 2021
Line 27:		Line 27:
	kubectl expose pod nginx-ingress-microk8s-controller-86rjl --type=NodePort --port=8080 -n ingress		kubectl expose pod nginx-ingress-microk8s-controller-86rjl --type=NodePort --port=8080 -n ingress
	```		```
		+
		+	Pods are up
		+	```
		+	root@km1:~/src/hairpin-proxy# k get pods -n hairpin-proxy
		+	NAME READY STATUS RESTARTS AGE
		+	hairpin-proxy-controller-7b48d47458-xlzrt 1/1 Running 5 163m
		+	hairpin-proxy-haproxy-5c8b4c9cf-84n6j 1/1 Running 0 7m51s
		+	```
		+
		+	but curl hangs in a container curl -k http://minimal.uvoo.io
		+
		+	root@km1:~/src/hairpin-proxy# k get svc --all-namespaces \| grep hair
		+	hairpin-proxy hairpin-proxy ClusterIP 10.152.183.106 <none> 80/TCP,443/TCP 165mm
		+
		+	/ # host minimal.uvoo.io
		+	minimal.uvoo.io has address 10.152.183.106

← Older revision		Revision as of 00:11, 15 February 2021
Line 1:		Line 1:
		+	Trying to get this to work on microk8s
		+
		+	https://github.com/compumike/hairpin-proxy
		+
		+	kubectl apply -f https://raw.githubusercontent.com/compumike/hairpin-proxy/v0.1.2/deploy.yml
		+
		+	kubectl get configmap -n kube-system coredns -o=jsonpath='{.data.Corefile}'
		+
		+
		+
	Still doesn't work		Still doesn't work