Add support for arm and arm64 in ingress-nginx app

Signed-off-by: Manuel Alejandro de Brito Fontes <[email protected]>
alexellis · Nov 21, 2019 · d9ce991 · d9ce991
1 parent 2399600
commit d9ce991
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -135,7 +135,7 @@ k3sup app install inlets-operator
 # ARM will be available in 0.12.0
 k3sup app install cert-manager
 
-# nginx - install the Nginx IngressController, PC only
+# nginx - install the Nginx IngressController
 k3sup app install nginx-ingress
 ```
 

diff --git a/pkg/cmd/nginx_app.go b/pkg/cmd/nginx_app.go
@@ -75,6 +75,18 @@ func makeInstallNginx() *cobra.Command {
 
 		overrides["defaultBackend.enabled"] = "false"
 
+		arch := getArchitecture()
+		fmt.Printf("Node architecture: %q\n", arch)
+
+		switch arch {
+		case "amd64":
+			// use default image
+		case "arm", "arm64":
+			overrides["controller.image.repository"] = fmt.Sprintf("quay.io/kubernetes-ingress-controller/nginx-ingress-controller-%v", arch)
+		default:
+			return fmt.Errorf("architecture %v is not supported by ingress-nginx", arch)
+		}
+
 		hostMode, flagErr := command.Flags().GetBool("host-mode")
 		if flagErr != nil {
 			return flagErr