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[kubelet]: Sync label periodically

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This commit is contained in:
ravisantoshgudimetla
2021-09-29 12:41:02 -04:00
parent 4ce435cc95
commit 02c1bac0b6
4 changed files with 189 additions and 11 deletions
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21
pkg/kubelet/kubelet_node_status.go
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@@ -509,11 +509,30 @@ func (kl *Kubelet) tryUpdateNodeStatus(tryNumber int) error {
}
}
areRequiredLabelsNotPresent := false
osName, osLabelExists := node.Labels[v1.LabelOSStable]
if !osLabelExists || osName != goruntime.GOOS {
if len(node.Labels) == 0 {
node.Labels = make(map[string]string)
}
node.Labels[v1.LabelOSStable] = goruntime.GOOS
areRequiredLabelsNotPresent = true
}
// Set the arch if there is a mismatch
arch, archLabelExists := node.Labels[v1.LabelArchStable]
if !archLabelExists || arch != goruntime.GOARCH {
if len(node.Labels) == 0 {
node.Labels = make(map[string]string)
}
node.Labels[v1.LabelArchStable] = goruntime.GOARCH
areRequiredLabelsNotPresent = true
}
kl.setNodeStatus(node)
now := kl.clock.Now()
if now.Before(kl.lastStatusReportTime.Add(kl.nodeStatusReportFrequency)) {
if !podCIDRChanged && !nodeStatusHasChanged(&originalNode.Status, &node.Status) {
if !podCIDRChanged && !nodeStatusHasChanged(&originalNode.Status, &node.Status) && !areRequiredLabelsNotPresent {
// We must mark the volumes as ReportedInUse in volume manager's dsw even
// if no changes were made to the node status (no volumes were added or removed
// from the VolumesInUse list).