From f7289be97299d3dd84bd6c3f758bac24d5a912b9 Mon Sep 17 00:00:00 2001
From: seonNoh <dark.pearl.nst@gmail.com>
Date: Thu, 8 Oct 2026 02:12:41 +0900
Subject: [PATCH] fix(alloy): keep the cadvisor up series
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cadvisor_keep의 두 번째 keep 규칙이 namespace 없는 up을 떨어뜨려 스크랩 성공 여부를 볼 수 없었다.
up은 통과시키고 container_* 만 네임스페이스로 거른다.
---
 apps/alloy.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/alloy.yaml b/apps/alloy.yaml
index b2868ac..db2dd7f 100644
--- a/apps/alloy.yaml
+++ b/apps/alloy.yaml
@@ -140,7 +140,7 @@ spec:
                 }
                 rule {
                   source_labels = ["__name__", "namespace"]
-                  regex         = "container_.*;(demo|ingress-nginx|argocd)"
+                  regex         = "up;.*|container_.*;(demo|ingress-nginx|argocd)"
                   action        = "keep"
                 }
                 rule {