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Commit cc357593 authored by Kubernetes Submit Queue's avatar Kubernetes Submit Queue Committed by GitHub
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Merge pull request #48475 from gmile/patch-1

Automatic merge from submit-queue Properly nest code blocks **What this PR does / why we need it**: Markdown code blocks are adjusted to better display on GitHub. See [rendered](https://github.com/gmile/kubernetes/blob/c3fbec766366d98e434acd44e84f2a4fb4f64a6d/cluster/addons/cluster-loadbalancing/glbc/README.md) version. **Release note**: ```release-note Adjust markdown code block in README for Google Load Balancer addon. ```
parents b507254b c3fbec76
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cluster/addons/cluster-loadbalancing/glbc/README.md
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...@@ -42,44 +42,43 @@ spec: ...@@ -42,44 +42,43 @@ spec:
``` ```
* time, t=0 * time, t=0
```console ```console
$ kubectl get ing $ kubectl get ing
NAME RULE BACKEND ADDRESS NAME RULE BACKEND ADDRESS
test-ingress - default-http-backend:80 test-ingress - default-http-backend:80
$ kubectl describe ing $ kubectl describe ing
No events. No events.
``` ```
* time, t=1m * time, t=1m
```console ```console
$ kubectl get ing $ kubectl get ing
NAME RULE BACKEND ADDRESS NAME RULE BACKEND ADDRESS
test-ingress - default-http-backend:80 130.211.5.27 test-ingress - default-http-backend:80 130.211.5.27
$ kubectl describe ing $ kubectl describe ing
target-proxy: k8s-tp-default-test-ingress target-proxy: k8s-tp-default-test-ingress
url-map: k8s-um-default-test-ingress url-map: k8s-um-default-test-ingress
backends: {"k8s-be-32342":"UNKNOWN"} backends: {"k8s-be-32342":"UNKNOWN"}
forwarding-rule: k8s-fw-default-test-ingress forwarding-rule: k8s-fw-default-test-ingress
Events: Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message FirstSeen LastSeen Count From SubobjectPath Reason Message
───────── ──────── ───── ──── ───────────── ────── ─────── ───────── ──────── ───── ──── ───────────── ────── ───────
46s 46s 1 {loadbalancer-controller } Success Created loadbalancer 130.211.5.27 46s 46s 1 {loadbalancer-controller } Success Created loadbalancer 130.211.5.27
``` ```
* time, t=5m * time, t=5m
```console ```console
$ kubectl describe ing $ kubectl describe ing
target-proxy: k8s-tp-default-test-ingress target-proxy: k8s-tp-default-test-ingress
url-map: k8s-um-default-test-ingress url-map: k8s-um-default-test-ingress
backends: {"k8s-be-32342":"HEALTHY"} backends: {"k8s-be-32342":"HEALTHY"}
forwarding-rule: k8s-fw-default-test-ingress forwarding-rule: k8s-fw-default-test-ingress
Events: Events:
FirstSeen LastSeen Count From SubobjectPath Reason Message FirstSeen LastSeen Count From SubobjectPath Reason Message
───────── ──────── ───── ──── ───────────── ────── ─────── ───────── ──────── ───── ──── ───────────── ────── ───────
46s 46s 1 {loadbalancer-controller } Success Created loadbalancer 130.211.5.27 46s 46s 1 {loadbalancer-controller } Success Created loadbalancer 130.211.5.27
```
```
## Disabling GLBC ## Disabling GLBC
...@@ -87,20 +86,20 @@ Since GLBC runs as a cluster addon, you cannot simply delete the RC. The easiest ...@@ -87,20 +86,20 @@ Since GLBC runs as a cluster addon, you cannot simply delete the RC. The easiest
* IFF you want to tear down existing L7 loadbalancers, hit the /delete-all-and-quit endpoint on the pod: * IFF you want to tear down existing L7 loadbalancers, hit the /delete-all-and-quit endpoint on the pod:
```console ```console
$ kubectl get pods --namespace=kube-system $ kubectl get pods --namespace=kube-system
NAME READY STATUS RESTARTS AGE NAME READY STATUS RESTARTS AGE
l7-lb-controller-7bb21 1/1 Running 0 1h l7-lb-controller-7bb21 1/1 Running 0 1h
$ kubectl exec l7-lb-controller-7bb21 -c l7-lb-controller curl http://localhost:8081/delete-all-and-quit --namespace=kube-system $ kubectl exec l7-lb-controller-7bb21 -c l7-lb-controller curl http://localhost:8081/delete-all-and-quit --namespace=kube-system
$ kubectl logs l7-lb-controller-7b221 -c l7-lb-controller --follow $ kubectl logs l7-lb-controller-7b221 -c l7-lb-controller --follow
... ...
I1007 00:30:00.322528 1 main.go:160] Handled quit, awaiting pod deletion. I1007 00:30:00.322528 1 main.go:160] Handled quit, awaiting pod deletion.
``` ```
* Nullify the RC (but don't delete it or the addon controller will "fix" it for you) * Nullify the RC (but don't delete it or the addon controller will "fix" it for you)
```console ```console
$ kubectl scale rc l7-lb-controller --replicas=0 --namespace=kube-system $ kubectl scale rc l7-lb-controller --replicas=0 --namespace=kube-system
``` ```
## Limitations ## Limitations
......
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