Make admin server optional

2 files changed, 15 insertions, 8 deletions

diff --git a/src/garage/server.rs b/src/garage/server.rs
index 1e276e9e..37c3535e 100644
--- a/src/garage/server.rs
+++ b/src/garage/server.rs
@@ -68,10 +68,14 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
 		wait_from(watch_cancel.clone()),
 	));
 
-	info!("Configure and run admin web server...");
-	let admin_server = tokio::spawn(
-		admin_server_init.run(config.admin.api_bind_addr, wait_from(watch_cancel.clone())),
-	);
+	let admin_server = if let Some(admin_bind_addr) = config.admin.api_bind_addr {
+		info!("Configure and run admin web server...");
+		Some(tokio::spawn(
+			admin_server_init.run(admin_bind_addr, wait_from(watch_cancel.clone())),
+		))
+	} else {
+		None
+	};
 
 	// Stuff runs
 
@@ -82,8 +86,10 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
 	if let Err(e) = web_server.await? {
 		warn!("Web server exited with error: {}", e);
 	}
-	if let Err(e) = admin_server.await? {
-		warn!("Admin web server exited with error: {}", e);
+	if let Some(a) = admin_server {
+		if let Err(e) = a.await? {
+			warn!("Admin web server exited with error: {}", e);
+		}
 	}
 
 	// Remove RPC handlers for system to break reference cycles
diff --git a/src/util/config.rs b/src/util/config.rs
index 7e8d4ba6..f74a62d0 100644
--- a/src/util/config.rs
+++ b/src/util/config.rs
@@ -75,6 +75,7 @@ pub struct Config {
 	pub s3_web: WebConfig,
 
 	/// Configuration for the admin API endpoint
+	#[serde(default = "Default::default")]
 	pub admin: AdminConfig,
 }
 
@@ -100,10 +101,10 @@ pub struct WebConfig {
 }
 
 /// Configuration for the admin and monitoring HTTP API
-#[derive(Deserialize, Debug, Clone)]
+#[derive(Deserialize, Debug, Clone, Default)]
 pub struct AdminConfig {
 	/// Address and port to bind for admin API serving
-	pub api_bind_addr: SocketAddr,
+	pub api_bind_addr: Option<SocketAddr>,
 	/// OTLP server to where to export traces
 	pub trace_sink: Option<String>,
 }