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fix: check if initsystem service exists

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when detecting whether a service exists, if it does not, the output result will be like "Unit noneexists.service could not be found." on ubuntu:20.04
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fengxsong
2023-09-08 11:15:07 +08:00
committed by GitHub
parent fba0802836
commit a69f56e137
1 changed files with 1 additions and 1 deletions
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2
cmd/kubeadm/app/util/initsystem/initsystem_unix.go
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@@ -125,7 +125,7 @@ func (sysd SystemdInitSystem) ServiceExists(service string) bool {
args := []string{"status", service} args := []string{"status", service}
outBytes, _ := exec.Command("systemctl", args...).Output() outBytes, _ := exec.Command("systemctl", args...).Output()
output := string(outBytes) output := string(outBytes)
return !strings.Contains(output, "Loaded: not-found") return !strings.Contains(output, "Loaded: not-found") && !strings.Contains(output, "could not be found")
} }
// ServiceIsEnabled ensures the service is enabled to start on each boot. // ServiceIsEnabled ensures the service is enabled to start on each boot.