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kubeadm: simplified returns

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This commit is contained in:
Ed Bartosh 2019-08-02 13:00:50 +03:00
parent 56d7920e8f
commit 6b21af79c2
1 changed files with 3 additions and 12 deletions
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15
cmd/kubeadm/app/util/initsystem/initsystem_unix.go
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@ -52,30 +52,21 @@ func (openrc OpenRCInitSystem) ServiceRestart(service string) error {
func (openrc OpenRCInitSystem) ServiceExists(service string) bool {
args := []string{service, "status"}
outBytes, _ := exec.Command("rc-service", args...).CombinedOutput()
if strings.Contains(string(outBytes), "does not exist") {
return false
}
return true
return !strings.Contains(string(outBytes), "does not exist")
}
// ServiceIsEnabled ensures the service is enabled to start on each boot.
func (openrc OpenRCInitSystem) ServiceIsEnabled(service string) bool {
args := []string{"show", "default"}
outBytes, _ := exec.Command("rc-update", args...).Output()
if strings.Contains(string(outBytes), service) {
return true
}
return false
return strings.Contains(string(outBytes), service)
}
// ServiceIsActive ensures the service is running, or attempting to run. (crash looping in the case of kubelet)
func (openrc OpenRCInitSystem) ServiceIsActive(service string) bool {
args := []string{service, "status"}
outBytes, _ := exec.Command("rc-service", args...).Output()
if strings.Contains(string(outBytes), "stopped") {
return false
}
return true
return !strings.Contains(string(outBytes), "stopped")
}
// EnableCommand return a string describing how to enable a service