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Initial local pods before using the pod list to initialize pod targets; include more logging in pod target creation

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This commit is contained in:
Patrick Bogen 2016-06-02 17:49:21 -07:00
parent e3ec8fa83b
commit 1e6770cdc5
1 changed files with 15 additions and 5 deletions
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20
retrieval/discovery/kubernetes/discovery.go
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@ -143,6 +143,16 @@ func (kd *Discovery) Run(ctx context.Context, ch chan<- []*config.TargetGroup) {
all = append(all, kd.updateAPIServersTargetGroup()) all = append(all, kd.updateAPIServersTargetGroup())
all = append(all, kd.updateNodesTargetGroup()) all = append(all, kd.updateNodesTargetGroup())
pods, _, err := kd.getPods()
if err != nil {
log.Errorf("Cannot initialize pods collection: %s", err)
return
}
kd.podsMu.Lock()
kd.pods = pods
kd.podsMu.Unlock()
all = append(all, kd.updatePodsTargetGroup()) all = append(all, kd.updatePodsTargetGroup())
for _, ns := range kd.pods { for _, ns := range kd.pods {
for _, pod := range ns { for _, pod := range ns {
@ -792,11 +802,6 @@ func nodeHostIP(node *Node) (net.IP, error) {
return nil, fmt.Errorf("host IP unknown; known addresses: %v", addresses) return nil, fmt.Errorf("host IP unknown; known addresses: %v", addresses)
} }
////////////////////////////////////
// Here there be dragons. //
// Pod discovery code lies below. //
////////////////////////////////////
func (kd *Discovery) updatePod(pod *Pod, eventType EventType) { func (kd *Discovery) updatePod(pod *Pod, eventType EventType) {
kd.podsMu.Lock() kd.podsMu.Lock()
defer kd.podsMu.Unlock() defer kd.podsMu.Unlock()
@ -988,6 +993,11 @@ func updatePodTargets(pod *Pod, allContainers bool) []model.LabelSet {
break break
} }
} }
if len(targets) == 0 {
log.Debugf("no targets for pod %s", pod.ObjectMeta.Name)
}
return targets return targets
} }