As its name, DeprecatedMightBeMasterNode is deprecated.
In e2e metrics, the function was used for knowing master node name to
get metrics from kube-scheduler and kube-controller-manager pods.
This make e2e metrics get these metrics directly by getting those pod
names without calling DeprecatedMightBeMasterNode().
Some e2e tests depend on the controller-manager to expose metrics
on the path /metrics.
It may happen that when the test runs, the pod is not available or the
URL not ready, causing it to fail.
Previously, the test were waiting until the pod was running, but we
need to wait until the /metrics URL is ready.
The MetricsGrabber may use the controller-manager pod
to gather metrics, however, it doesn't wait until
it is ready to serve, failing the test if this is the
case.
We wait until the controller-manager pod is running
before trying to get metrics from it.
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
