feat: support dynamic ConfigMap name and Secret name (#286)

Signed-off-by: Ryota Sakamoto <sakamo.ryota+github@gmail.com>

cmd/controller.go

@@ -36,6 +36,8 @@ func newControllerCommand() *cobra.Command {
  logFormat string
  metricsPort int
  argocdRepoServer string
+ configMapName string
+ secretName string
  )
  var command = cobra.Command{
  Use: "controller",
@@ -82,6 +84,9 @@ func newControllerCommand() *cobra.Command {
  }
  defer argocdService.Close()
 
+ k8s.ConfigMapName = configMapName
+ k8s.SecretName = secretName
+
  registry := notificationscontroller.NewMetricsRegistry("argocd")
  http.Handle("/metrics", promhttp.HandlerFor(prometheus.Gatherers{registry, prometheus.DefaultGatherer}, promhttp.HandlerOpts{}))
 
@@ -110,5 +115,7 @@ func newControllerCommand() *cobra.Command {
  command.Flags().StringVar(&logFormat, "logformat", "text", "Set the logging format. One of: text|json")
  command.Flags().IntVar(&metricsPort, "metrics-port", defaultMetricsPort, "Metrics port")
  command.Flags().StringVar(&argocdRepoServer, "argocd-repo-server", "argocd-repo-server:8081", "Argo CD repo server address")
+ command.Flags().StringVar(&configMapName, "config-map-name", "argocd-notifications-cm", "Set notifications ConfigMap name")
+ command.Flags().StringVar(&secretName, "secret-name", "argocd-notifications-secret", "Set notifications Secret name")
  return &command
 }

shared/k8s/informers.go

@@ -10,10 +10,12 @@ import (
  "k8s.io/client-go/tools/cache"
 )
 
-const (
+var (
  ConfigMapName = "argocd-notifications-cm"
  SecretName = "argocd-notifications-secret"
+)
 
+const (
  settingsResyncDuration = 3 * time.Minute
 )