MTU selection is difficult, and if there is a transport such as IPSEC in
use may be impossible. So we allow specification of the MTU with the
network-plugin-mtu flag, and we pass this down into the network
provider.
Currently implemented by kubenet.
Before this change, CNI plugin failure didn't change anything in
the pod status, so pods having containers without requested
network were "running".
Fixes#29148
Automatic merge from submit-queue
Syncing imaging pulling backoff logic
- Syncing the backoff logic in the parallel image puller and the sequential image puller to prepare for merging the two pullers into one.
- Moving image error definitions under kubelet/images
Automatic merge from submit-queue
Allow PVs to specify supplemental GIDs
Retry of https://github.com/kubernetes/kubernetes/pull/28691 . Adds a Kubelet helper function for getting extra supplemental groups
Automatic merge from submit-queue
Removing images with multiple tags
If an image has multiple tags, we need to remove all the tags in order to make docker image removing successful.
#28491
Automatic merge from submit-queue
docker_manager: Correct determineContainerIP args
This could result in the network plugin not retrieving the pod ip in a
call to SyncPod when using the `exec` network plugin.
The CNI and kubenet network plugins ignore the name/namespace arguments,
so they are not impacted by this bug.
I verified the second included test failed prior to correcting the
argument order.
Fixes#29161
cc @yujuhong
This could result in the network plugin not retrieving the pod ip in a
call to SyncPod when using the `exec` network plugin.
The CNI and kubenet network plugins ignore the name/namespace arguments,
so they are not impacted by this bug.
I verified the second included test failed prior to correcting the
argument order.
Fixes#29161
