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Use queues for the pod events (#30)

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This commit is contained in:
Murat Kabilov
2017-05-23 15:24:14 +02:00
committed by GitHub
parent 132c8425e6
commit 009db16c7c
6 changed files with 96 additions and 79 deletions
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pkg/controller/postgresql.go
+5 -4
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@@ -91,7 +91,6 @@ func (c *Controller) processEvent(obj interface{}) error {
c.clustersMu.RLock()
cl, clusterFound := c.clusters[clusterName]
stopCh := c.stopChs[clusterName]
c.clustersMu.RUnlock()
switch event.EventType {
@@ -105,13 +104,14 @@ func (c *Controller) processEvent(obj interface{}) error {
stopCh := make(chan struct{})
cl = cluster.New(c.makeClusterConfig(), *event.NewSpec, logger)
cl.Run(stopCh)
c.clustersMu.Lock()
c.clusters[clusterName] = cl
c.stopChs[clusterName] = stopCh
c.clustersMu.Unlock()
if err := cl.Create(stopCh); err != nil {
if err := cl.Create(); err != nil {
cl.Error = fmt.Errorf("could not create cluster: %v", err)
logger.Errorf("%v", cl.Error)
@@ -158,8 +158,9 @@ func (c *Controller) processEvent(obj interface{}) error {
// no race condition because a cluster is always processed by single worker
if !clusterFound {
stopCh := make(chan struct{})
cl = cluster.New(c.makeClusterConfig(), *event.NewSpec, logger)
stopCh = make(chan struct{})
cl.Run(stopCh)
c.clustersMu.Lock()
c.clusters[clusterName] = cl
@@ -167,7 +168,7 @@ func (c *Controller) processEvent(obj interface{}) error {
c.clustersMu.Unlock()
}
if err := cl.Sync(stopCh); err != nil {
if err := cl.Sync(); err != nil {
cl.Error = fmt.Errorf("could not sync cluster '%s': %s", clusterName, err)
logger.Errorf("%v", cl)
return nil