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update dependencies

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Signed-off-by: hongming <talonwan@yunify.com>
This commit is contained in:
hongming
2020-12-22 16:48:26 +08:00
parent 4a11a50544
commit fe6c5de00f
2857 changed files with 252134 additions and 115656 deletions
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106
vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go generated vendored
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@@ -21,25 +21,18 @@ import (
"sync"
"time"
"k8s.io/apimachinery/pkg/runtime"
"github.com/go-logr/logr"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/record"
"k8s.io/client-go/util/workqueue"
"sigs.k8s.io/controller-runtime/pkg/cache"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/handler"
ctrlmetrics "sigs.k8s.io/controller-runtime/pkg/internal/controller/metrics"
logf "sigs.k8s.io/controller-runtime/pkg/internal/log"
"sigs.k8s.io/controller-runtime/pkg/predicate"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
"sigs.k8s.io/controller-runtime/pkg/runtime/inject"
"sigs.k8s.io/controller-runtime/pkg/source"
)
var log = logf.RuntimeLog.WithName("controller")
var _ inject.Injector = &Controller{}
// Controller implements controller.Controller
@@ -55,19 +48,6 @@ type Controller struct {
// Defaults to the DefaultReconcileFunc.
Do reconcile.Reconciler
// Client is a lazily initialized Client. The controllerManager will initialize this when Start is called.
Client client.Client
// Scheme is injected by the controllerManager when controllerManager.Start is called
Scheme *runtime.Scheme
// informers are injected by the controllerManager when controllerManager.Start is called
Cache cache.Cache
// Config is the rest.Config used to talk to the apiserver. Defaults to one of in-cluster, environment variable
// specified, or the ~/.kube/Config.
Config *rest.Config
// MakeQueue constructs the queue for this controller once the controller is ready to start.
// This exists because the standard Kubernetes workqueues start themselves immediately, which
// leads to goroutine leaks if something calls controller.New repeatedly.
@@ -86,21 +66,16 @@ type Controller struct {
// JitterPeriod allows tests to reduce the JitterPeriod so they complete faster
JitterPeriod time.Duration
// WaitForCacheSync allows tests to mock out the WaitForCacheSync function to return an error
// defaults to Cache.WaitForCacheSync
WaitForCacheSync func(stopCh <-chan struct{}) bool
// Started is true if the Controller has been Started
Started bool
// Recorder is an event recorder for recording Event resources to the
// Kubernetes API.
Recorder record.EventRecorder
// TODO(community): Consider initializing a logger with the Controller Name as the tag
// watches maintains a list of sources, handlers, and predicates to start when the controller is started.
watches []watchDescription
// startWatches maintains a list of sources, handlers, and predicates to start when the controller is started.
startWatches []watchDescription
// Log is used to log messages to users during reconciliation, or for example when a watch is started.
Log logr.Logger
}
// watchDescription contains all the information necessary to start a watch.
@@ -133,13 +108,16 @@ func (c *Controller) Watch(src source.Source, evthdler handler.EventHandler, prc
}
}
c.watches = append(c.watches, watchDescription{src: src, handler: evthdler, predicates: prct})
if c.Started {
log.Info("Starting EventSource", "controller", c.Name, "source", src)
return src.Start(evthdler, c.Queue, prct...)
// Controller hasn't started yet, store the watches locally and return.
//
// These watches are going to be held on the controller struct until the manager or user calls Start(...).
if !c.Started {
c.startWatches = append(c.startWatches, watchDescription{src: src, handler: evthdler, predicates: prct})
return nil
}
return nil
c.Log.Info("Starting EventSource", "source", src)
return src.Start(evthdler, c.Queue, prct...)
}
// Start implements controller.Controller
@@ -160,34 +138,42 @@ func (c *Controller) Start(stop <-chan struct{}) error {
// NB(directxman12): launch the sources *before* trying to wait for the
// caches to sync so that they have a chance to register their intendeded
// caches.
for _, watch := range c.watches {
log.Info("Starting EventSource", "controller", c.Name, "source", watch.src)
for _, watch := range c.startWatches {
c.Log.Info("Starting EventSource", "source", watch.src)
if err := watch.src.Start(watch.handler, c.Queue, watch.predicates...); err != nil {
return err
}
}
// Start the SharedIndexInformer factories to begin populating the SharedIndexInformer caches
log.Info("Starting Controller", "controller", c.Name)
c.Log.Info("Starting Controller")
// Wait for the caches to be synced before starting workers
if c.WaitForCacheSync == nil {
c.WaitForCacheSync = c.Cache.WaitForCacheSync
}
if ok := c.WaitForCacheSync(stop); !ok {
// This code is unreachable right now since WaitForCacheSync will never return an error
// Leaving it here because that could happen in the future
err := fmt.Errorf("failed to wait for %s caches to sync", c.Name)
log.Error(err, "Could not wait for Cache to sync", "controller", c.Name)
return err
for _, watch := range c.startWatches {
syncingSource, ok := watch.src.(source.SyncingSource)
if !ok {
continue
}
if err := syncingSource.WaitForSync(stop); err != nil {
// This code is unreachable in case of kube watches since WaitForCacheSync will never return an error
// Leaving it here because that could happen in the future
err := fmt.Errorf("failed to wait for %s caches to sync: %w", c.Name, err)
c.Log.Error(err, "Could not wait for Cache to sync")
return err
}
}
// All the watches have been started, we can reset the local slice.
//
// We should never hold watches more than necessary, each watch source can hold a backing cache,
// which won't be garbage collected if we hold a reference to it.
c.startWatches = nil
if c.JitterPeriod == 0 {
c.JitterPeriod = 1 * time.Second
}
// Launch workers to process resources
log.Info("Starting workers", "controller", c.Name, "worker count", c.MaxConcurrentReconciles)
c.Log.Info("Starting workers", "worker count", c.MaxConcurrentReconciles)
for i := 0; i < c.MaxConcurrentReconciles; i++ {
// Process work items
go wait.Until(c.worker, c.JitterPeriod, stop)
@@ -201,7 +187,7 @@ func (c *Controller) Start(stop <-chan struct{}) error {
}
<-stop
log.Info("Stopping workers", "controller", c.Name)
c.Log.Info("Stopping workers")
return nil
}
@@ -236,26 +222,28 @@ func (c *Controller) reconcileHandler(obj interface{}) bool {
// Update metrics after processing each item
reconcileStartTS := time.Now()
defer func() {
c.updateMetrics(time.Now().Sub(reconcileStartTS))
c.updateMetrics(time.Since(reconcileStartTS))
}()
var req reconcile.Request
var ok bool
if req, ok = obj.(reconcile.Request); !ok {
// Make sure that the the object is a valid request.
req, ok := obj.(reconcile.Request)
if !ok {
// As the item in the workqueue is actually invalid, we call
// Forget here else we'd go into a loop of attempting to
// process a work item that is invalid.
c.Queue.Forget(obj)
log.Error(nil, "Queue item was not a Request",
"controller", c.Name, "type", fmt.Sprintf("%T", obj), "value", obj)
c.Log.Error(nil, "Queue item was not a Request", "type", fmt.Sprintf("%T", obj), "value", obj)
// Return true, don't take a break
return true
}
log := c.Log.WithValues("name", req.Name, "namespace", req.Namespace)
// RunInformersAndControllers the syncHandler, passing it the namespace/Name string of the
// resource to be synced.
if result, err := c.Do.Reconcile(req); err != nil {
c.Queue.AddRateLimited(req)
log.Error(err, "Reconciler error", "controller", c.Name, "request", req)
log.Error(err, "Reconciler error")
ctrlmetrics.ReconcileErrors.WithLabelValues(c.Name).Inc()
ctrlmetrics.ReconcileTotal.WithLabelValues(c.Name, "error").Inc()
return false
@@ -279,7 +267,7 @@ func (c *Controller) reconcileHandler(obj interface{}) bool {
c.Queue.Forget(obj)
// TODO(directxman12): What does 1 mean? Do we want level constants? Do we want levels at all?
log.V(1).Info("Successfully Reconciled", "controller", c.Name, "request", req)
log.V(1).Info("Successfully Reconciled")
ctrlmetrics.ReconcileTotal.WithLabelValues(c.Name, "success").Inc()
// Return true, don't take a break