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tldr for dns example; rename log to logs

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Marek Biskup
2015-06-25 10:53:45 +02:00
parent 2803b86a42
commit cb96649582
6 changed files with 42 additions and 7 deletions
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39
examples/cluster-dns/README.md
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@@ -115,7 +115,7 @@ dns-frontend 10.244.2.9 kubernetes-min
Wait until the pod succeeds, then we can see the output from the client pod:
```shell
$ kubectl log dns-frontend
$ kubectl logs dns-frontend
2015-05-07T20:13:54.147664936Z 10.0.236.129
2015-05-07T20:13:54.147721290Z Send request to: http://dns-backend.development.cluster.local:8000
2015-05-07T20:13:54.147733438Z <Response [200]>
@@ -129,7 +129,7 @@ If we switch to prod namespace with the same pod config, we'll see the same resu
```shell
$ kubectl config use-context prod
$ kubectl create -f examples/cluster-dns/dns-frontend-pod.yaml
$ kubectl log dns-frontend
$ kubectl logs dns-frontend
2015-05-07T20:13:54.147664936Z 10.0.236.129
2015-05-07T20:13:54.147721290Z Send request to: http://dns-backend.development.cluster.local:8000
2015-05-07T20:13:54.147733438Z <Response [200]>
@@ -142,4 +142,39 @@ $ kubectl log dns-frontend
If you prefer not using namespace, then all your services can be addressed using `default` namespace, e.g. `http://dns-backend.default.cluster.local:8000`, or shorthand version `http://dns-backend:8000`
### tl; dr;
For those of you who are impatient, here is the summary of the commands we ran in this tutorial. Remember to set first `$CLUSTER_NAME` and `$USER_NAME` to the values found in `~/.kube/config`.
```sh
# create dev and prod namespaces
kubectl create -f examples/cluster-dns/namespace-dev.yaml
kubectl create -f examples/cluster-dns/namespace-prod.yaml
# create two contexts
kubectl config set-context dev --namespace=development --cluster=${CLUSTER_NAME} --user=${USER_NAME}
kubectl config set-context prod --namespace=production --cluster=${CLUSTER_NAME} --user=${USER_NAME}
# create two backend replication controllers
kubectl config use-context dev
kubectl create -f examples/cluster-dns/dns-backend-rc.yaml
kubectl config use-context prod
kubectl create -f examples/cluster-dns/dns-backend-rc.yaml
# create backend services
kubectl config use-context dev
kubectl create -f examples/cluster-dns/dns-backend-service.yaml
kubectl config use-context prod
kubectl create -f examples/cluster-dns/dns-backend-service.yaml
# create a pod in each namespace and get its output
kubectl config use-context dev
kubectl create -f examples/cluster-dns/dns-frontend-pod.yaml
kubectl logs dns-frontend
kubectl config use-context prod
kubectl create -f examples/cluster-dns/dns-frontend-pod.yaml
kubectl logs dns-frontend
```
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