kubernetes

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Kubernetes Submit Queue 1732a8b9bd Merge pull request #51562 from nicksardo/gce-attempt-firewall

Automatic merge from submit-queue (batch tested with PRs 51915, 51294, 51562, 51911)

GCE: Gracefully handle permission errors when attempting to create firewall rules

Purpose of this PR is to raise events from the GCE cloud provider if the GCE service account does not have the permissions necessary to create/update/delete firewall rules. 

Fixes #51812

**Release note**:
```release-note
NONE
```

Example Events:

```
Events:
  FirstSeen     LastSeen        Count   From                    SubObjectPath   Type            Reason                          Message
  ---------     --------        -----   ----                    -------------   --------        ------                          -------
  2m            2m              1       service-controller                      Normal          EnsuringLoadBalancer            Ensuring load balancer
  2m            2m              1       gce-cloudprovider                       Normal          LoadBalancerManualChange        Firewall change required by network admin: `gcloud compute firewall-rules create aa8a1dd628ddb11e78ce042010a80000 --network https://www.googleapis.com/compute/v1/projects/playground/global/networks/e2e-test-nicksardo --description "{\"kubernetes.io/service-name\":\"default/myechosvc1\", \"kubernetes.io/service-ip\":\"\"}" --allow tcp:9000 --source-ranges 0.0.0.0/0 --target-tags e2e-test-nicksardo-minion --project playground`
  2m            2m              1       gce-cloudprovider                       Normal          LoadBalancerManualChange        Firewall change required by network admin: `gcloud compute firewall-rules create k8s-1aee5045e658d174-node-hc --network https://www.googleapis.com/compute/v1/projects/playground/global/networks/e2e-test-nicksardo --description "" --allow tcp:10256 --source-ranges 130.211.0.0/22,35.191.0.0/16,209.85.152.0/22,209.85.204.0/22 --target-tags e2e-test-nicksardo-minion --project playground`
  1m            1m              1       service-controller                      Normal          EnsuredLoadBalancer             Ensured load balancer
```

2017-09-05 08:47:28 -07:00