Add watch all namespaces flag

cmd/gotk/bootstrap.go

@@ -51,6 +51,7 @@ var (
 	bootstrapImagePullSecret    string
 	bootstrapArch               string
 	bootstrapBranch             string
+	bootstrapWatchAllNamespaces bool
 )
 
 const (
@@ -74,6 +75,8 @@ func init() {
 	bootstrapCmd.PersistentFlags().StringVar(&bootstrapBranch, "branch", bootstrapDefaultBranch,
 		"default branch (for GitHub this must match the default branch setting for the organization)")
 	rootCmd.AddCommand(bootstrapCmd)
+	bootstrapCmd.PersistentFlags().BoolVar(&bootstrapWatchAllNamespaces, "watch-all-namespaces", true,
+		"watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed")
 }
 
 func generateInstallManifests(targetPath, namespace, tmpDir string) (string, error) {
@@ -84,7 +87,8 @@ func generateInstallManifests(targetPath, namespace, tmpDir string) (string, err
 		return "", fmt.Errorf("generating manifests failed: %w", err)
 	}
 
-	if err := genInstallManifests(bootstrapVersion, namespace, bootstrapComponents, bootstrapRegistry, bootstrapImagePullSecret, bootstrapArch, gotkDir); err != nil {
+	if err := genInstallManifests(bootstrapVersion, namespace, bootstrapComponents,
+		bootstrapWatchAllNamespaces, bootstrapRegistry, bootstrapImagePullSecret, bootstrapArch, gotkDir); err != nil {
 		return "", fmt.Errorf("generating manifests failed: %w", err)
 	}
 

cmd/gotk/install.go

@@ -63,6 +63,7 @@ var (
 	installRegistry           string
 	installImagePullSecret    string
 	installArch               string
+	installWatchAllNamespaces bool
 )
 
 func init() {
@@ -82,6 +83,8 @@ func init() {
 		"Kubernetes secret name used for pulling the toolkit images from a private registry")
 	installCmd.Flags().StringVar(&installArch, "arch", "amd64",
 		"arch can be amd64 or arm64")
+	installCmd.Flags().BoolVar(&installWatchAllNamespaces, "watch-all-namespaces", true,
+		"watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed")
 	rootCmd.AddCommand(installCmd)
 }
 
@@ -111,7 +114,8 @@ func installCmdRun(cmd *cobra.Command, args []string) error {
 		logger.Generatef("generating manifests")
 	}
 	if kustomizePath == "" {
-		err = genInstallManifests(installVersion, namespace, installComponents, installRegistry, installImagePullSecret, installArch, tmpDir)
+		err = genInstallManifests(installVersion, namespace, installComponents,
+			installWatchAllNamespaces, installRegistry, installImagePullSecret, installArch, tmpDir)
 		if err != nil {
 			return fmt.Errorf("install failed: %w", err)
 		}
@@ -199,6 +203,7 @@ fieldSpecs:
 
 var kustomizationTmpl = `---
 {{- $eventsAddr := .EventsAddr }}
+{{- $watchAllNamespaces := .WatchAllNamespaces }}
 {{- $registry := .Registry }}
 {{- $arch := .Arch }}
 apiVersion: kustomize.config.k8s.io/v1beta1
@@ -223,7 +228,17 @@ patches:
 
 patchesJson6902:
 {{- range $i, $component := .Components }}
-{{- if ne $component "notification-controller" }}
+{{- if eq $component "notification-controller" }}
+- target:
+    group: apps
+    version: v1
+    kind: Deployment
+    name: {{$component}}
+  patch: |-
+    - op: replace
+      path: /spec/template/spec/containers/0/args/0
+      value: --watch-all-namespaces={{$watchAllNamespaces}}
+{{- else }}
 - target:
     group: apps
     version: v1
@@ -233,6 +248,9 @@ patchesJson6902:
     - op: replace
       path: /spec/template/spec/containers/0/args/0
       value: --events-addr={{$eventsAddr}}
+    - op: replace
+      path: /spec/template/spec/containers/0/args/1
+      value: --watch-all-namespaces={{$watchAllNamespaces}}
 {{- end }}
 {{- end }}
 
@@ -308,7 +326,8 @@ func downloadManifests(version string, tmpDir string) error {
 	return nil
 }
 
-func genInstallManifests(version string, namespace string, components []string, registry, imagePullSecret, arch, tmpDir string) error {
+func genInstallManifests(version string, namespace string, components []string,
+	watchAllNamespaces bool, registry, imagePullSecret, arch, tmpDir string) error {
 	eventsAddr := ""
 	if utils.containsItemString(components, defaultNotification) {
 		eventsAddr = fmt.Sprintf("http://%s/", defaultNotification)
@@ -322,6 +341,7 @@ func genInstallManifests(version string, namespace string, components []string,
 		Registry           string
 		ImagePullSecret    string
 		Arch               string
+		WatchAllNamespaces bool
 	}{
 		Version:            version,
 		Namespace:          namespace,
@@ -330,6 +350,7 @@ func genInstallManifests(version string, namespace string, components []string,
 		Registry:           registry,
 		ImagePullSecret:    imagePullSecret,
 		Arch:               arch,
+		WatchAllNamespaces: watchAllNamespaces,
 	}
 
 	if err := downloadManifests(version, tmpDir); err != nil {

docs/cmd/gotk_bootstrap.md

@@ -16,6 +16,7 @@ The bootstrap sub-commands bootstrap the toolkit components on the targeted Git
       --image-pull-secret string   Kubernetes secret name used for pulling the toolkit images from a private registry
       --registry string            container registry where the toolkit images are published (default "ghcr.io/fluxcd")
   -v, --version string             toolkit version (default "latest")
+      --watch-all-namespaces       watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed (default true)
 ```
 
 ### Options inherited from parent commands

docs/cmd/gotk_bootstrap_github.md

@@ -67,6 +67,7 @@ gotk bootstrap github [flags]
       --timeout duration           timeout for this operation (default 5m0s)
       --verbose                    print generated objects
   -v, --version string             toolkit version (default "latest")
+      --watch-all-namespaces       watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed (default true)
 ```
 
 ### SEE ALSO

docs/cmd/gotk_bootstrap_gitlab.md

@@ -64,6 +64,7 @@ gotk bootstrap gitlab [flags]
       --timeout duration           timeout for this operation (default 5m0s)
       --verbose                    print generated objects
   -v, --version string             toolkit version (default "latest")
+      --watch-all-namespaces       watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed (default true)
 ```
 
 ### SEE ALSO

docs/cmd/gotk_install.md

@@ -40,6 +40,7 @@ gotk install [flags]
       --manifests string           path to the manifest directory, dev only
       --registry string            container registry where the toolkit images are published (default "ghcr.io/fluxcd")
   -v, --version string             toolkit version (default "latest")
+      --watch-all-namespaces       watch for custom resources in all namespaces, if set to false it will only watch the namespace where the toolkit is installed (default true)
 ```
 
 ### Options inherited from parent commands