refactor: move registry path to const

plugins/scheduler-k3s/scheduler_k3s.go

@@ -32,6 +32,8 @@ var (
 
 const KubeConfigPath = "/etc/rancher/k3s/k3s.yaml"
 
+const RegistryConfigPath = "/etc/rancher/k3s/registries.yaml"
+
 var (
 	runtimeScheme  = runtime.NewScheme()
 	codecs         = serializer.NewCodecFactory(runtimeScheme)

plugins/scheduler-k3s/subcommands.go

@@ -76,7 +76,7 @@ func CommandInitialize() error {
 		return fmt.Errorf("Error installing k3s: %w", installerCmd.ExitError)
 	}
 
-	if err := common.TouchFile("/etc/rancher/k3s/registries.yaml"); err != nil {
+	if err := common.TouchFile(RegistryConfigPath); err != nil {
 		return fmt.Errorf("Error creating initial registries.yaml file")
 	}
 
@@ -84,7 +84,7 @@ func CommandInitialize() error {
 		"setfacl",
 		"-m",
 		"user:dokku:rwx",
-		"/etc/rancher/k3s/registries.yaml",
+		RegistryConfigPath,
 	}, " "))
 	if !registryAclCmd.Execute() {
 		return fmt.Errorf("Error updating acls on k3s registries.yaml file: %w", registryAclCmd.ExitError)

plugins/scheduler-k3s/triggers.go

@@ -85,8 +85,7 @@ func TriggerPostRegistryLogin(server string, username string, password string) e
 	}
 
 	registry := registries.Registry{}
-	registryFile := "/etc/rancher/k3s/registries.yaml"
-	yamlFile, err := os.ReadFile(registryFile)
+	yamlFile, err := os.ReadFile(RegistryConfigPath)
 	if err != nil {
 		return fmt.Errorf("Unable to read existing registries.yaml: %w", err)
 	}