This follows the pattern `kubectl` uses for logging.
There are two remaining glog.Infof call that cannot be removed easily.
One glog call comes from kubelet validation which calls features.SetFromMap.
The other comes from test/e2e during kernel validation.
Mostly fixeskubernetes/kubeadm#852
Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
Automatic merge from submit-queue (batch tested with PRs 59027, 62333, 57661, 62086, 61584). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Implement verbosity feature for kubeadm
[WIP] Adds verbosity feature to init command hierarchy of kubeadm utility.
**What this PR does / why we need it**:
Implements verbosity feature to kubeadm
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#340
**Special notes for your reviewer**:
I will be splitting this work into a smaller PR to keep it separate and clean.
**Release note**:
```release-note
Implements verbosity logging feature for kubeadm commands
```
- Place etcd server and peer certs & keys into pki subdir
- Move certs.altName functions to pkiutil + add appendSANstoAltNames()
Share the append logic for the getAltName functions as suggested by
@jamiehannaford.
Move functions/tests to certs/pkiutil as suggested by @luxas.
Update Bazel BUILD deps
- Warn when an APIServerCertSANs or EtcdCertSANs entry is unusable
- Add MasterConfiguration.EtcdPeerCertSANs
- Move EtcdServerCertSANs and EtcdPeerCertSANs under MasterConfiguration.Etcd
- Generate Server and Peer cert for etcd
- Generate Client cert for apiserver
- Add flags / hostMounts for etcd static pod
- Add flags / hostMounts for apiserver static pod
- Generate certs on upgrade of static-pods for etcd/kube-apiserver
- Modify logic for appending etcd flags to staticpod to be safer for external etcd
Currently some of the imports of `apimachinery` use
`k8s.io/kubernetes/staging/src/k8s.io/apimachinery...`. Replace
these with `k8s.io/apimachinery`, as is in use throughout the rest
of the code base.
Signed-off-by: mattjmcnaughton <mattjmcnaughton@gmail.com>
We allow a kubeadm user to use an external CA by checking to see if ca.key is missing and skipping cert checks and kubeconfig generation if ca.key is missing.
Allow to specify a node-name instead of relaying in `os.Hostname()`
This is useful where kubelet use the name given by the cloud-provider to
register the node.
Partially fix: kubernetes/kubeadm#64
