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skip manual failover for 1-pod clusters

This commit is contained in:
Murat Kabilov 2017-10-05 13:30:15 +03:00 committed by GitHub
parent bd9b0b613a
commit 3b8c06416e
1 changed files with 5 additions and 3 deletions
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8
pkg/cluster/pod.go
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@ -146,9 +146,11 @@ func (c *Cluster) recreatePods() error {
if masterPod.Name == "" { if masterPod.Name == "" {
c.logger.Warningln("no master pod in the cluster") c.logger.Warningln("no master pod in the cluster")
} else { } else {
err := c.ManualFailover(&masterPod, masterCandidate(replicas)) if len(replicas) > 0 {
if err != nil { err := c.ManualFailover(&masterPod, masterCandidate(replicas))
return fmt.Errorf("could not perform manual failover: %v", err) if err != nil {
return fmt.Errorf("could not perform manual failover: %v", err)
}
} }
//TODO: specify master, leave new master empty //TODO: specify master, leave new master empty
c.logger.Infof("recreating master pod %q", util.NameFromMeta(masterPod.ObjectMeta)) c.logger.Infof("recreating master pod %q", util.NameFromMeta(masterPod.ObjectMeta))