Merge pull request #13 from utilitywarehouse/disable-resync-period

Default watchers resyncPeriod to 0 to disable it.

Author: ffilippopoulos

README.md

@@ -62,6 +62,8 @@ Is a list of remote clusters that may define the following:
 
 - wgListenPort: WG listen port.
 
+- resyncPeriod: Kubernetes watcher resync period. It should yield update events
+  for everything that is stored in the cache. Default `0` value disables it.
 ## Example
 ```
 {

config.go

@@ -41,11 +41,6 @@ func (d *Duration) UnmarshalJSON(b []byte) error {
 	}
 }
 
-var (
-	defaultWatcherResyncPeriod = Duration{time.Hour}
-	zeroDuration               = Duration{0}
-)
-
 type localClusterConfig struct {
 	Name           string `json:"name"`
 	KubeConfigPath string `json:"kubeConfigPath"`
@@ -97,9 +92,6 @@ func parseConfig(rawConfig []byte) (*Config, error) {
 		if r.WGListenPort == 0 {
 			r.WGListenPort = defaultWGListenPort
 		}
-		if r.ResyncPeriod == zeroDuration {
-			r.ResyncPeriod = defaultWatcherResyncPeriod
-		}
 	}
 	return conf, nil
 }

config_test.go

@@ -109,6 +109,6 @@ func TestConfig(t *testing.T) {
 	assert.Equal(t, "10.0.1.0/16", config.Remotes[1].PodSubnet)
 	assert.Equal(t, defaultWGDeviceMTU, config.Remotes[1].WGDeviceMTU)
 	assert.Equal(t, defaultWGListenPort, config.Remotes[1].WGListenPort)
-	assert.Equal(t, defaultWatcherResyncPeriod, config.Remotes[1].ResyncPeriod)
+	assert.Equal(t, Duration{0}, config.Remotes[1].ResyncPeriod)
 
 }