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[release-1.32] Fix cert startup check events #12747

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merged 1 commit into from
Aug 12, 2025
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[release-1.32] Fix cert startup check events #12747

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4 changes: 4 additions & 0 deletions pkg/certmonitor/certmonitor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (

daemonconfig "github.com/k3s-io/k3s/pkg/daemons/config"
"github.com/k3s-io/k3s/pkg/daemons/control/deps"
"github.com/k3s-io/k3s/pkg/daemons/executor"
"github.com/k3s-io/k3s/pkg/metrics"
"github.com/k3s-io/k3s/pkg/util"
"github.com/k3s-io/k3s/pkg/util/services"
Expand Down Expand Up @@ -82,6 +83,9 @@ func Setup(ctx context.Context, nodeConfig *daemonconfig.Node, dataDir string) e
}

go wait.Until(func() {
// don't check and create events until after the apiserver is up, otherwise the events may be lost.
<-executor.APIServerReadyChan()

logrus.Debugf("Running %s certificate expiration check", controllerName)
if err := checkCerts(nodeMap, time.Hour*24*daemonconfig.CertificateRenewDays); err != nil {
message := fmt.Sprintf("Node certificates require attention - restart %s on this node to trigger automatic rotation: %v", version.Program, err)
Expand Down
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