- Change the feature gate from alpha to beta and enable it by default
- Update a few of the unit tests due to feature gate being enabled by
default
- Small refactor in `nodeshutdown_manager` which adds `featureEnabled`
function (which checks that feature gate and that
`kubeletConfig.ShutdownGracePeriod > 0`).
- Use `featureEnabled()` to exit early from shutdown manager in the case
that the feature is disabled
- Update kubelet config defaulting to be explicit that
`ShutdownGracePeriod` and `ShutdownGracePeriodCriticalPods` default to
zero and update the godoc comments.
- Update defaults and add featureGate tag in api config godoc.
With this feature now in beta and the feature gate enabled by default,
to enable graceful shutdown all that will be required is to configure
`ShutdownGracePeriod` and `ShutdownGracePeriodCriticalPods` in the
kubelet config. If not configured, they will be defaulted to zero, and
graceful shutdown will effectively be disabled.
Reserved memory of all kinds (and over all
NUMA nodes) must be equal to the values determined
by Node Allocatable feature.
Signed-off-by: Cezary Zukowski <c.zukowski@samsung.com>
* Fix merge conflict in kube_features
* Add alpha support for EndPort in Network Policy
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>
* Add alpha support for EndPort in Network Policy
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>
* Add alpha support for EndPort in Network Policy
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>
* Correct some nits
Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>
* Add alpha support for EndPort in Network Policy
* Add alpha support for EndPort in Network Policy
* Add alpha support for EndPort in Network Policy
* Add alpha support for EndPort in Network Policy
This commit replaces the CSIMigrationXXXComplete flag
with InTreePluginXXUnregister flag. This new flag will
be a superset of the CSIMigrationXXXComplete. But this
decouple the plugin unregister from CSI migration. So
if a K8s distribution want to go directly with CSI and
do not support in-tree, they can use this flag directly.
Testing:
1. Enable the InTreePluginXXUnregister and not CSIMigrationXXX,
verify that the PVC using old plugin name will have error
saying cannot find the plugin
2. Enable both the InTreePluginXXUnregister and CSIMigrationXXX
verify that the PVC using old plugin name will start to use
the migrated CSI plugin
