Update k8s apis to release-1.14 and update all of vendor

vendor/k8s.io/client-go/util/workqueue/default_rate_limiters.go

@@ -35,7 +35,7 @@ type RateLimiter interface {
 }
 
 // DefaultControllerRateLimiter is a no-arg constructor for a default rate limiter for a workqueue.  It has
-// both overall and per-item rate limitting.  The overall is a token bucket and the per-item is exponential
+// both overall and per-item rate limiting.  The overall is a token bucket and the per-item is exponential
 func DefaultControllerRateLimiter() RateLimiter {
 	return NewMaxOfRateLimiter(
 		NewItemExponentialFailureRateLimiter(5*time.Millisecond, 1000*time.Second),
@@ -62,7 +62,7 @@ func (r *BucketRateLimiter) NumRequeues(item interface{}) int {
 func (r *BucketRateLimiter) Forget(item interface{}) {
 }
 
-// ItemExponentialFailureRateLimiter does a simple baseDelay*10^<num-failures> limit
+// ItemExponentialFailureRateLimiter does a simple baseDelay*2^<num-failures> limit
 // dealing with max failures and expiration are up to the caller
 type ItemExponentialFailureRateLimiter struct {
 	failuresLock sync.Mutex

vendor/k8s.io/client-go/util/workqueue/delaying_queue.go

@@ -43,12 +43,13 @@ func NewNamedDelayingQueue(name string) DelayingInterface {
 
 func newDelayingQueue(clock clock.Clock, name string) DelayingInterface {
 	ret := &delayingType{
-		Interface:       NewNamed(name),
-		clock:           clock,
-		heartbeat:       clock.NewTicker(maxWait),
-		stopCh:          make(chan struct{}),
-		waitingForAddCh: make(chan *waitFor, 1000),
-		metrics:         newRetryMetrics(name),
+		Interface:         NewNamed(name),
+		clock:             clock,
+		heartbeat:         clock.NewTicker(maxWait),
+		stopCh:            make(chan struct{}),
+		waitingForAddCh:   make(chan *waitFor, 1000),
+		metrics:           newRetryMetrics(name),
+		deprecatedMetrics: newDeprecatedRetryMetrics(name),
 	}
 
 	go ret.waitingLoop()
@@ -73,7 +74,8 @@ type delayingType struct {
 	waitingForAddCh chan *waitFor
 
 	// metrics counts the number of retries
-	metrics retryMetrics
+	metrics           retryMetrics
+	deprecatedMetrics retryMetrics
 }
 
 // waitFor holds the data to add and the time it should be added
@@ -146,6 +148,7 @@ func (q *delayingType) AddAfter(item interface{}, duration time.Duration) {
 	}
 
 	q.metrics.retry()
+	q.deprecatedMetrics.retry()
 
 	// immediately add things with no delay
 	if duration <= 0 {

vendor/k8s.io/client-go/util/workqueue/metrics.go

@@ -57,6 +57,11 @@ type SummaryMetric interface {
 	Observe(float64)
 }
 
+// HistogramMetric counts individual observations.
+type HistogramMetric interface {
+	Observe(float64)
+}
+
 type noopMetric struct{}
 
 func (noopMetric) Inc()            {}
@@ -73,15 +78,23 @@ type defaultQueueMetrics struct {
 	// total number of adds handled by a workqueue
 	adds CounterMetric
 	// how long an item stays in a workqueue
-	latency SummaryMetric
+	latency HistogramMetric
 	// how long processing an item from a workqueue takes
-	workDuration         SummaryMetric
+	workDuration         HistogramMetric
 	addTimes             map[t]time.Time
 	processingStartTimes map[t]time.Time
 
 	// how long have current threads been working?
 	unfinishedWorkSeconds   SettableGaugeMetric
 	longestRunningProcessor SettableGaugeMetric
+
+	// TODO(danielqsj): Remove the following metrics, they are deprecated
+	deprecatedDepth                   GaugeMetric
+	deprecatedAdds                    CounterMetric
+	deprecatedLatency                 SummaryMetric
+	deprecatedWorkDuration            SummaryMetric
+	deprecatedUnfinishedWorkSeconds   SettableGaugeMetric
+	deprecatedLongestRunningProcessor SettableGaugeMetric
 }
 
 func (m *defaultQueueMetrics) add(item t) {
@@ -90,7 +103,9 @@ func (m *defaultQueueMetrics) add(item t) {
 	}
 
 	m.adds.Inc()
+	m.deprecatedAdds.Inc()
 	m.depth.Inc()
+	m.deprecatedDepth.Inc()
 	if _, exists := m.addTimes[item]; !exists {
 		m.addTimes[item] = m.clock.Now()
 	}
@@ -102,9 +117,11 @@ func (m *defaultQueueMetrics) get(item t) {
 	}
 
 	m.depth.Dec()
+	m.deprecatedDepth.Dec()
 	m.processingStartTimes[item] = m.clock.Now()
 	if startTime, exists := m.addTimes[item]; exists {
-		m.latency.Observe(m.sinceInMicroseconds(startTime))
+		m.latency.Observe(m.sinceInSeconds(startTime))
+		m.deprecatedLatency.Observe(m.sinceInMicroseconds(startTime))
 		delete(m.addTimes, item)
 	}
 }
@@ -115,7 +132,8 @@ func (m *defaultQueueMetrics) done(item t) {
 	}
 
 	if startTime, exists := m.processingStartTimes[item]; exists {
-		m.workDuration.Observe(m.sinceInMicroseconds(startTime))
+		m.workDuration.Observe(m.sinceInSeconds(startTime))
+		m.deprecatedWorkDuration.Observe(m.sinceInMicroseconds(startTime))
 		delete(m.processingStartTimes, item)
 	}
 }
@@ -135,7 +153,9 @@ func (m *defaultQueueMetrics) updateUnfinishedWork() {
 	// Convert to seconds; microseconds is unhelpfully granular for this.
 	total /= 1000000
 	m.unfinishedWorkSeconds.Set(total)
-	m.longestRunningProcessor.Set(oldest) // in microseconds.
+	m.deprecatedUnfinishedWorkSeconds.Set(total)
+	m.longestRunningProcessor.Set(oldest / 1000000)
+	m.deprecatedLongestRunningProcessor.Set(oldest) // in microseconds.
 }
 
 type noMetrics struct{}
@@ -150,6 +170,11 @@ func (m *defaultQueueMetrics) sinceInMicroseconds(start time.Time) float64 {
 	return float64(m.clock.Since(start).Nanoseconds() / time.Microsecond.Nanoseconds())
 }
 
+// Gets the time since the specified start in seconds.
+func (m *defaultQueueMetrics) sinceInSeconds(start time.Time) float64 {
+	return m.clock.Since(start).Seconds()
+}
+
 type retryMetrics interface {
 	retry()
 }
@@ -170,11 +195,18 @@ func (m *defaultRetryMetrics) retry() {
 type MetricsProvider interface {
 	NewDepthMetric(name string) GaugeMetric
 	NewAddsMetric(name string) CounterMetric
-	NewLatencyMetric(name string) SummaryMetric
-	NewWorkDurationMetric(name string) SummaryMetric
+	NewLatencyMetric(name string) HistogramMetric
+	NewWorkDurationMetric(name string) HistogramMetric
 	NewUnfinishedWorkSecondsMetric(name string) SettableGaugeMetric
-	NewLongestRunningProcessorMicrosecondsMetric(name string) SettableGaugeMetric
+	NewLongestRunningProcessorSecondsMetric(name string) SettableGaugeMetric
 	NewRetriesMetric(name string) CounterMetric
+	NewDeprecatedDepthMetric(name string) GaugeMetric
+	NewDeprecatedAddsMetric(name string) CounterMetric
+	NewDeprecatedLatencyMetric(name string) SummaryMetric
+	NewDeprecatedWorkDurationMetric(name string) SummaryMetric
+	NewDeprecatedUnfinishedWorkSecondsMetric(name string) SettableGaugeMetric
+	NewDeprecatedLongestRunningProcessorMicrosecondsMetric(name string) SettableGaugeMetric
+	NewDeprecatedRetriesMetric(name string) CounterMetric
 }
 
 type noopMetricsProvider struct{}
@@ -187,11 +219,11 @@ func (_ noopMetricsProvider) NewAddsMetric(name string) CounterMetric {
 	return noopMetric{}
 }
 
-func (_ noopMetricsProvider) NewLatencyMetric(name string) SummaryMetric {
+func (_ noopMetricsProvider) NewLatencyMetric(name string) HistogramMetric {
 	return noopMetric{}
 }
 
-func (_ noopMetricsProvider) NewWorkDurationMetric(name string) SummaryMetric {
+func (_ noopMetricsProvider) NewWorkDurationMetric(name string) HistogramMetric {
 	return noopMetric{}
 }
 
@@ -199,7 +231,7 @@ func (_ noopMetricsProvider) NewUnfinishedWorkSecondsMetric(name string) Settabl
 	return noopMetric{}
 }
 
-func (_ noopMetricsProvider) NewLongestRunningProcessorMicrosecondsMetric(name string) SettableGaugeMetric {
+func (_ noopMetricsProvider) NewLongestRunningProcessorSecondsMetric(name string) SettableGaugeMetric {
 	return noopMetric{}
 }
 
@@ -207,6 +239,34 @@ func (_ noopMetricsProvider) NewRetriesMetric(name string) CounterMetric {
 	return noopMetric{}
 }
 
+func (_ noopMetricsProvider) NewDeprecatedDepthMetric(name string) GaugeMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedAddsMetric(name string) CounterMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedLatencyMetric(name string) SummaryMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedWorkDurationMetric(name string) SummaryMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedUnfinishedWorkSecondsMetric(name string) SettableGaugeMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedLongestRunningProcessorMicrosecondsMetric(name string) SettableGaugeMetric {
+	return noopMetric{}
+}
+
+func (_ noopMetricsProvider) NewDeprecatedRetriesMetric(name string) CounterMetric {
+	return noopMetric{}
+}
+
 var globalMetricsFactory = queueMetricsFactory{
 	metricsProvider: noopMetricsProvider{},
 }
@@ -229,15 +289,21 @@ func (f *queueMetricsFactory) newQueueMetrics(name string, clock clock.Clock) qu
 		return noMetrics{}
 	}
 	return &defaultQueueMetrics{
-		clock:                   clock,
-		depth:                   mp.NewDepthMetric(name),
-		adds:                    mp.NewAddsMetric(name),
-		latency:                 mp.NewLatencyMetric(name),
-		workDuration:            mp.NewWorkDurationMetric(name),
-		unfinishedWorkSeconds:   mp.NewUnfinishedWorkSecondsMetric(name),
-		longestRunningProcessor: mp.NewLongestRunningProcessorMicrosecondsMetric(name),
-		addTimes:                map[t]time.Time{},
-		processingStartTimes:    map[t]time.Time{},
+		clock:                             clock,
+		depth:                             mp.NewDepthMetric(name),
+		adds:                              mp.NewAddsMetric(name),
+		latency:                           mp.NewLatencyMetric(name),
+		workDuration:                      mp.NewWorkDurationMetric(name),
+		unfinishedWorkSeconds:             mp.NewUnfinishedWorkSecondsMetric(name),
+		longestRunningProcessor:           mp.NewLongestRunningProcessorSecondsMetric(name),
+		deprecatedDepth:                   mp.NewDeprecatedDepthMetric(name),
+		deprecatedAdds:                    mp.NewDeprecatedAddsMetric(name),
+		deprecatedLatency:                 mp.NewDeprecatedLatencyMetric(name),
+		deprecatedWorkDuration:            mp.NewDeprecatedWorkDurationMetric(name),
+		deprecatedUnfinishedWorkSeconds:   mp.NewDeprecatedUnfinishedWorkSecondsMetric(name),
+		deprecatedLongestRunningProcessor: mp.NewDeprecatedLongestRunningProcessorMicrosecondsMetric(name),
+		addTimes:                          map[t]time.Time{},
+		processingStartTimes:              map[t]time.Time{},
 	}
 }
 
@@ -251,6 +317,16 @@ func newRetryMetrics(name string) retryMetrics {
 	}
 }
 
+func newDeprecatedRetryMetrics(name string) retryMetrics {
+	var ret *defaultRetryMetrics
+	if len(name) == 0 {
+		return ret
+	}
+	return &defaultRetryMetrics{
+		retries: globalMetricsFactory.metricsProvider.NewDeprecatedRetriesMetric(name),
+	}
+}
+
 // SetProvider sets the metrics provider for all subsequently created work
 // queues. Only the first call has an effect.
 func SetProvider(metricsProvider MetricsProvider) {