feat: --no-install flag for 'machine init/add' to skip installing Uncloud daemon and dependencies #122

cmd/uncloud/machine/add.go

@@ -20,12 +20,13 @@ import (
 )
 
 type addOptions struct {
-	name     string
-	noCaddy  bool
-	publicIP string
-	sshKey   string
-	context  string
-	version  string
+	name      string
+	noCaddy   bool
+	noInstall bool
+	publicIP  string
+	sshKey    string
+	context   string
+	version   string
 }
 
 func NewAddCommand() *cobra.Command {
@@ -56,6 +57,11 @@ func NewAddCommand() *cobra.Command {
 		&opts.noCaddy, "no-caddy", false,
 		"Don't deploy Caddy reverse proxy service to the machine.",
 	)
+	cmd.Flags().BoolVar(
+		&opts.noInstall, "no-install", false,
+		"Skip installation of Docker, Uncloud daemon, and dependencies on the machine. "+
+			"Assumes they're already installed and running.",
+	)
 	cmd.Flags().StringVar(
 		&opts.publicIP, "public-ip", "auto",
 		"Public IP address of the machine for ingress configuration. Use 'auto' for automatic detection, "+
@@ -98,6 +104,7 @@ func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine,
 		MachineName:   opts.name,
 		PublicIP:      publicIP,
 		RemoteMachine: remoteMachine,
+		SkipInstall:   opts.noInstall,
 		Version:       opts.version,
 	})
 	if err != nil {

cmd/uncloud/machine/init.go

@@ -22,6 +22,7 @@ type initOptions struct {
 	network     string
 	noCaddy     bool
 	noDNS       bool
+	noInstall   bool
 	publicIP    string
 	sshKey      string
 	version     string
@@ -74,6 +75,11 @@ func NewInitCommand() *cobra.Command {
 		&opts.noDNS, "no-dns", false,
 		"Don't reserve a cluster domain in Uncloud DNS.",
 	)
+	cmd.Flags().BoolVar(
+		&opts.noInstall, "no-install", false,
+		"Skip installation of Docker, Uncloud daemon, and dependencies on the machine. "+
+			"Assumes they're already installed and running.",
+	)
 	cmd.Flags().StringVar(
 		&opts.publicIP, "public-ip", "auto",
 		"Public IP address of the machine for ingress configuration. Use 'auto' for automatic detection, "+
@@ -121,6 +127,7 @@ func initCluster(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteM
 		Network:       netPrefix,
 		PublicIP:      publicIP,
 		RemoteMachine: remoteMachine,
+		SkipInstall:   opts.noInstall,
 		Version:       opts.version,
 	})
 	if err != nil {