From 88de877f0ba82d3e0122433719e04173f2711f5f Mon Sep 17 00:00:00 2001
From: "Thomas P." <TPXP@users.noreply.github.com>
Date: Fri, 18 Oct 2024 06:23:35 +0200
Subject: [PATCH] fix(loki): workaround targetdown alert for loki-gateway
 (#3043)

We wouldn't get much details from nginx anyway as the pod is nginx OSS,
so let's forget about metrics for this component

Ref: https://github.com/grafana/loki/issues/9522#issuecomment-2183086539

Signed-off-by: Thomas P. <TPXP@users.noreply.github.com>
---
 loki-stack.tf                  | 4 ++++
 modules/aws/loki-stack.tf      | 4 ++++
 modules/google/loki-stack.tf   | 4 ++++
 modules/scaleway/loki-stack.tf | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/loki-stack.tf b/loki-stack.tf
index 1dd38dedc..03c14ec3d 100644
--- a/loki-stack.tf
+++ b/loki-stack.tf
@@ -22,6 +22,10 @@ locals {
 priorityClassName: ${local.priority-class["create"] ? kubernetes_priority_class.kubernetes_addons[0].metadata[0].name : ""}
 serviceMonitor:
   enabled: ${local.kube-prometheus-stack["enabled"] || local.victoria-metrics-k8s-stack["enabled"]}
+gateway:
+  service:
+    labels:
+      prometheus.io/service-monitor: "false"
 VALUES
 }
 
diff --git a/modules/aws/loki-stack.tf b/modules/aws/loki-stack.tf
index fba1f0a4e..e581e9222 100644
--- a/modules/aws/loki-stack.tf
+++ b/modules/aws/loki-stack.tf
@@ -30,6 +30,10 @@ locals {
       enabled: false
     serviceMonitor:
       enabled: ${local.kube-prometheus-stack["enabled"] || local.victoria-metrics-k8s-stack["enabled"]}
+    gateway:
+      service:
+        labels:
+          prometheus.io/service-monitor: "false"
     priorityClassName: ${local.priority-class["create"] ? kubernetes_priority_class.kubernetes_addons[0].metadata[0].name : ""}
     serviceAccount:
       name: ${local.loki-stack["name"]}
diff --git a/modules/google/loki-stack.tf b/modules/google/loki-stack.tf
index 795c2adc7..5688ff90c 100644
--- a/modules/google/loki-stack.tf
+++ b/modules/google/loki-stack.tf
@@ -32,6 +32,10 @@ locals {
       enabled: false
     serviceMonitor:
       enabled: ${local.kube-prometheus-stack["enabled"] || local.victoria-metrics-k8s-stack["enabled"]}
+    gateway:
+      service:
+        labels:
+          prometheus.io/service-monitor: "false"
     priorityClassName: ${local.priority-class["create"] ? kubernetes_priority_class.kubernetes_addons[0].metadata[0].name : ""}
     serviceAccount:
       create: false
diff --git a/modules/scaleway/loki-stack.tf b/modules/scaleway/loki-stack.tf
index 4d508acaf..2d503ecdc 100644
--- a/modules/scaleway/loki-stack.tf
+++ b/modules/scaleway/loki-stack.tf
@@ -26,6 +26,10 @@ locals {
       dnsService: coredns
     serviceMonitor:
       enabled: ${local.kube-prometheus-stack["enabled"] || local.victoria-metrics-k8s-stack["enabled"]}
+    gateway:
+      service:
+        labels:
+          prometheus.io/service-monitor: "false"
     priorityClassName: ${local.priority-class["create"] ? kubernetes_priority_class.kubernetes_addons[0].metadata[0].name : ""}
     persistence:
       enabled: true