From 67b30ded87a4d7c9b2c028b42443bfa56e7aa481 Mon Sep 17 00:00:00 2001
From: Bill <wathiede@users.noreply.github.com>
Date: Tue, 17 Dec 2024 08:49:22 -0800
Subject: [PATCH] Trim host-id whitespace on Linux (#141)

Co-authored-by: Cijo Thomas <cijo.thomas@gmail.com>
---
 opentelemetry-resource-detectors/src/host.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/opentelemetry-resource-detectors/src/host.rs b/opentelemetry-resource-detectors/src/host.rs
index 64aeff36..febed0d0 100644
--- a/opentelemetry-resource-detectors/src/host.rs
+++ b/opentelemetry-resource-detectors/src/host.rs
@@ -52,6 +52,7 @@ fn host_id_detect() -> Option<String> {
     let dbus_machine_id_path = Path::new("/var/lib/dbus/machine-id");
     read_to_string(machine_id_path)
         .or_else(|_| read_to_string(dbus_machine_id_path))
+        .map(|id| id.trim().to_string())
         .ok()
 }