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Retrofitted all schedulers to now pick the hostname from the offer and add it to constants.Hosts

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This commit is contained in:
Abhishek Jain 2017-03-23 22:16:05 -04:00
parent f85ed944f4
commit aed4fd1073
14 changed files with 70 additions and 6 deletions
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8
schedulers/firstfitProacCC.go
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@ -164,7 +164,7 @@ func (s *FirstFitProacCC) startCapping() {
// Need to cap the cluster to the fcfsCurrentCapValue.
fcfsMutex.Lock()
if fcfsCurrentCapValue > 0.0 {
for _, host := range constants.Hosts {
for host, _ := range constants.Hosts {
// Rounding curreCapValue to the nearest int.
if err := rapl.Cap(host, "rapl", float64(int(math.Floor(fcfsCurrentCapValue+0.5)))); err != nil {
log.Println(err)
@ -188,7 +188,7 @@ func (s *FirstFitProacCC) startRecapping() {
fcfsMutex.Lock()
// If stopped performing cluster wide capping then we need to explicitly cap the entire cluster.
if s.isRecapping && fcfsRecapValue > 0.0 {
for _, host := range constants.Hosts {
for host, _ := range constants.Hosts {
// Rounding curreCapValue to the nearest int.
if err := rapl.Cap(host, "rapl", float64(int(math.Floor(fcfsRecapValue+0.5)))); err != nil {
log.Println(err)
@ -233,6 +233,10 @@ func (s *FirstFitProacCC) ResourceOffers(driver sched.SchedulerDriver, offers []
// retrieving the available power for all the hosts in the offers.
for _, offer := range offers {
if _, ok := constants.Hosts[offer.GetHostname()]; !ok {
log.Printf("New host found. Adding host [%s]", offer.GetHostname())
constants.Hosts[offer.GetHostname()] = struct{}{}
}
_, _, offer_watts := offerUtils.OfferAgg(offer)
s.availablePower[*offer.Hostname] = offer_watts
// setting total power if the first time.