github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-25 12:43:23 +00:00
Code Issues Projects Releases Wiki Activity

kubeadm: pass pod-infra-container-image for all CRs

Browse Source 
Pass the flag --pod-infra-container-image to the kubelet not only
for Docker but for all CRs.

This flag tells the kubelet to special case the image and not garbage
collect it.
This commit is contained in:
Lubomir I. Ivanov 2021-02-26 02:47:00 +02:00
parent 49e0c4456d
commit 108d1dc56a
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
cmd/kubeadm/app/phases/kubelet/flags.go
View File

@ -79,14 +79,17 @@ func buildKubeletArgMapCommon(opts kubeletFlagsOpts) map[string]string {
if opts.nodeRegOpts.CRISocket == constants.DefaultDockerCRISocket {
// These flags should only be set when running docker
kubeletFlags["network-plugin"] = "cni"
if opts.pauseImage != "" {
kubeletFlags["pod-infra-container-image"] = opts.pauseImage
}
} else {
kubeletFlags["container-runtime"] = "remote"
kubeletFlags["container-runtime-endpoint"] = opts.nodeRegOpts.CRISocket
}
// This flag passes the pod infra container image (e.g. "pause" image) to the kubelet
// and prevents its garbage collection
if opts.pauseImage != "" {
kubeletFlags["pod-infra-container-image"] = opts.pauseImage
}
if opts.registerTaintsUsingFlags && opts.nodeRegOpts.Taints != nil && len(opts.nodeRegOpts.Taints) > 0 {
taintStrs := []string{}
for _, taint := range opts.nodeRegOpts.Taints {