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Merge pull request #97620 from rajansandeep/patch-1

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[kubeadm]: CoreDNS preflight: Parse correct version syntax
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Kubernetes Prow Robot 2021-01-05 04:49:58 -08:00 committed by GitHub
commit 42fe1d3405
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1 changed files with 2 additions and 1 deletions
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3
cmd/kubeadm/app/phases/upgrade/preflight.go
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@ -20,6 +20,7 @@ import (
"context"
"fmt"
"os"
"strings"
"github.com/coredns/corefile-migration/migration"
"github.com/pkg/errors"
@ -116,7 +117,7 @@ func checkMigration(client clientset.Interface) error {
return err
}
_, err = migration.Migrate(currentInstalledCoreDNSversion, kubeadmconstants.CoreDNSVersion, corefile, false)
_, err = migration.Migrate(currentInstalledCoreDNSversion, strings.TrimLeft(kubeadmconstants.CoreDNSVersion, "v"), corefile, false)
if err != nil {
return errors.Wrap(err, "CoreDNS will not be upgraded")
}