func ensureEngineVersionMatch(cReg registry.ClusterRegistry, expect int) bool {
v, err := cReg.EngineVersion()
if err != nil {
log.Errorf("Unable to determine cluster engine version")
return false
}
if v < expect {
err = cReg.UpdateEngineVersion(v, expect)
if err != nil {
log.Errorf("Failed updating cluster engine version from %d to %d: %v", v, expect, err)
return false
}
log.Infof("Updated cluster engine version from %d to %d", v, expect)
} else if v > expect {
log.Debugf("Cluster engine version higher than local engine version (%d > %d), unable to participate", v, expect)
return false
}
return true
}
