Fill in Default Values for CPU/Memory (#130)

Update k8s client and the dependencies
ACI client change for Mocking
Add ACI Provider Mock Tests
Add the Windows development environment
Add UT for Default Resource Requests
Enable the make test in Docker file
Update the vendors
This commit is contained in:
Robbie Zhang
2018-04-16 10:31:16 -07:00
committed by GitHub
parent 88bafc701b
commit 2b85b0d1df
862 changed files with 61483 additions and 16781 deletions

View File

@@ -25,6 +25,7 @@ import (
"k8s.io/apimachinery/pkg/util/clock"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/util/buffer"
"github.com/golang/glog"
)
@@ -92,8 +93,13 @@ func NewSharedIndexInformer(lw ListerWatcher, objType runtime.Object, defaultEve
// InformerSynced is a function that can be used to determine if an informer has synced. This is useful for determining if caches have synced.
type InformerSynced func() bool
// syncedPollPeriod controls how often you look at the status of your sync funcs
const syncedPollPeriod = 100 * time.Millisecond
const (
// syncedPollPeriod controls how often you look at the status of your sync funcs
syncedPollPeriod = 100 * time.Millisecond
// initialBufferSize is the initial number of event notifications that can be buffered.
initialBufferSize = 1024
)
// WaitForCacheSync waits for caches to populate. It returns true if it was successful, false
// if the controller should shutdown
@@ -313,7 +319,7 @@ func (s *sharedIndexInformer) AddEventHandlerWithResyncPeriod(handler ResourceEv
}
}
listener := newProcessListener(handler, resyncPeriod, determineResyncPeriod(resyncPeriod, s.resyncCheckPeriod), s.clock.Now())
listener := newProcessListener(handler, resyncPeriod, determineResyncPeriod(resyncPeriod, s.resyncCheckPeriod), s.clock.Now(), initialBufferSize)
if !s.started {
s.processor.addListener(listener)
@@ -465,6 +471,13 @@ type processorListener struct {
handler ResourceEventHandler
// pendingNotifications is an unbounded ring buffer that holds all notifications not yet distributed.
// There is one per listener, but a failing/stalled listener will have infinite pendingNotifications
// added until we OOM.
// TODO: This is no worse than before, since reflectors were backed by unbounded DeltaFIFOs, but
// we should try to do something better.
pendingNotifications buffer.RingGrowing
// requestedResyncPeriod is how frequently the listener wants a full resync from the shared informer
requestedResyncPeriod time.Duration
// resyncPeriod is how frequently the listener wants a full resync from the shared informer. This
@@ -477,11 +490,12 @@ type processorListener struct {
resyncLock sync.Mutex
}
func newProcessListener(handler ResourceEventHandler, requestedResyncPeriod, resyncPeriod time.Duration, now time.Time) *processorListener {
func newProcessListener(handler ResourceEventHandler, requestedResyncPeriod, resyncPeriod time.Duration, now time.Time, bufferSize int) *processorListener {
ret := &processorListener{
nextCh: make(chan interface{}),
addCh: make(chan interface{}),
handler: handler,
pendingNotifications: *buffer.NewRingGrowing(bufferSize),
requestedResyncPeriod: requestedResyncPeriod,
resyncPeriod: resyncPeriod,
}
@@ -499,25 +513,16 @@ func (p *processorListener) pop() {
defer utilruntime.HandleCrash()
defer close(p.nextCh) // Tell .run() to stop
// pendingNotifications is an unbounded slice that holds all notifications not yet distributed
// there is one per listener, but a failing/stalled listener will have infinite pendingNotifications
// added until we OOM.
// TODO This is no worse than before, since reflectors were backed by unbounded DeltaFIFOs, but
// we should try to do something better
var pendingNotifications []interface{}
var nextCh chan<- interface{}
var notification interface{}
for {
select {
case nextCh <- notification:
// Notification dispatched
if len(pendingNotifications) == 0 { // Nothing to pop
var ok bool
notification, ok = p.pendingNotifications.ReadOne()
if !ok { // Nothing to pop
nextCh = nil // Disable this select case
notification = nil
} else {
notification = pendingNotifications[0]
pendingNotifications[0] = nil
pendingNotifications = pendingNotifications[1:]
}
case notificationToAdd, ok := <-p.addCh:
if !ok {
@@ -528,7 +533,7 @@ func (p *processorListener) pop() {
notification = notificationToAdd
nextCh = p.nextCh
} else { // There is already a notification waiting to be dispatched
pendingNotifications = append(pendingNotifications, notificationToAdd)
p.pendingNotifications.WriteOne(notificationToAdd)
}
}
}