When node lease feature is enabled, kubelet reports node status to api server
only if there is some change or it didn't report over last report interval.
Added new alpha command to pivot to self hosted
Removed slelfhosting upgrade ability
Added warning message to self hosted pivot
added certs in secrets flag to new selfhosting comand
Until now the control plane timeout was fixed to 4 minutes and users did not
have the ability to change it. This commit allows that timeout to be configured
via the new `timeoutForControlPlane` option in the API server config (itself a
member of the ClusterConfiguration).
The default timeout is still 4 minutes.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
Fixes lint errors in kubeapiserver/admission, kubeapiserver/authorizer,
kubeapiserver/authenticator. Also enables lint testing of these
directories.
Fixed go format.
Fixed changes from config.
Writable was added to HostPathMount in v1alpha1 in order to control if an extra
volume is mounted in read only or writable mode.
Usually, in Kubernetes, this option is referred to as ReadOnly, instead of
Writable and is defaulted to `false`. However, at the time, all extra volumes
to pods were defaulted to read-only. Therefore, to avoid changes to existing
v1alpha1 configs, this option had to be added with reversed meaning.
Hence, it's called `writable`.
Now, with the migration towards v1beta1, we can safely change this to ReadOnly
and get it in sync with the reset of Kubernetes.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
In v1alpha3's, control plane component config options were nested directly into
the ClusterConfiguration structure. This is cluttering the config structure and
makes it hard to maintain. Therefore the control plane config options must be
separated into different substructures in order to graduate the format to beta.
This change does the following:
- Introduces a new structure called ControlPlaneComponent, that contains fields
common to all control plane component types. These are currently extra args
and extra volumes.
- Introduce a new structure called APIServer that contains
ControlPlaneComponent and APIServerCertSANs field (from ClusterConfiguration)
- Replace all API Server, Scheduler and Controller Manager options in
ClusterConfiguration with APIServer, ControllerManager and Scheduler fields
of APIServer and ControlPlaneComponent types.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
