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discovery: don't log errors on context cancelation

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Signed-off-by: Simon Pasquier <spasquie@redhat.com>
This commit is contained in:
Simon Pasquier 2019-10-09 11:51:38 +02:00
parent 0f022aa42b
commit 8ec6f02854
6 changed files with 21 additions and 7 deletions
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4
discovery/kubernetes/endpoints.go
View file

@ -128,7 +128,9 @@ func (e *Endpoints) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
defer e.queue.ShutDown()
if !cache.WaitForCacheSync(ctx.Done(), e.endpointsInf.HasSynced, e.serviceInf.HasSynced, e.podInf.HasSynced) {
level.Error(e.logger).Log("msg", "endpoints informer unable to sync cache")
if ctx.Err() != context.Canceled {
level.Error(e.logger).Log("msg", "endpoints informer unable to sync cache")
}
return
}

4
discovery/kubernetes/ingress.go
View file

@ -70,7 +70,9 @@ func (i *Ingress) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
defer i.queue.ShutDown()
if !cache.WaitForCacheSync(ctx.Done(), i.informer.HasSynced) {
level.Error(i.logger).Log("msg", "ingress informer unable to sync cache")
if ctx.Err() != context.Canceled {
level.Error(i.logger).Log("msg", "ingress informer unable to sync cache")
}
return
}

4
discovery/kubernetes/node.go
View file

@ -79,7 +79,9 @@ func (n *Node) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
defer n.queue.ShutDown()
if !cache.WaitForCacheSync(ctx.Done(), n.informer.HasSynced) {
level.Error(n.logger).Log("msg", "node informer unable to sync cache")
if ctx.Err() != context.Canceled {
level.Error(n.logger).Log("msg", "node informer unable to sync cache")
}
return
}

4
discovery/kubernetes/pod.go
View file

@ -82,7 +82,9 @@ func (p *Pod) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
defer p.queue.ShutDown()
if !cache.WaitForCacheSync(ctx.Done(), p.informer.HasSynced) {
level.Error(p.logger).Log("msg", "pod informer unable to sync cache")
if ctx.Err() != context.Canceled {
level.Error(p.logger).Log("msg", "pod informer unable to sync cache")
}
return
}

4
discovery/kubernetes/service.go
View file

@ -75,7 +75,9 @@ func (s *Service) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
defer s.queue.ShutDown()
if !cache.WaitForCacheSync(ctx.Done(), s.informer.HasSynced) {
level.Error(s.logger).Log("msg", "service informer unable to sync cache")
if ctx.Err() != context.Canceled {
level.Error(s.logger).Log("msg", "service informer unable to sync cache")
}
return
}

8
discovery/refresh/refresh.go
View file

@ -75,7 +75,9 @@ func (d *Discovery) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
// Get an initial set right away.
tgs, err := d.refresh(ctx)
if err != nil {
level.Error(d.logger).Log("msg", "Unable to refresh target groups", "err", err.Error())
if ctx.Err() != context.Canceled {
level.Error(d.logger).Log("msg", "Unable to refresh target groups", "err", err.Error())
}
} else {
select {
case ch <- tgs:
@ -92,7 +94,9 @@ func (d *Discovery) Run(ctx context.Context, ch chan<- []*targetgroup.Group) {
case <-ticker.C:
tgs, err := d.refresh(ctx)
if err != nil {
level.Error(d.logger).Log("msg", "Unable to refresh target groups", "err", err.Error())
if ctx.Err() != context.Canceled {
level.Error(d.logger).Log("msg", "Unable to refresh target groups", "err", err.Error())
}
continue
}