From 6219563873de17b748a04afeb29bc4615ded0871 Mon Sep 17 00:00:00 2001
From: Vunny Sodhi <vunny.sodhi@unikie.com>
Date: Fri, 2 Aug 2024 17:18:30 +0300
Subject: [PATCH] logging: Collect journal logs from admin-vm

This patch will start logging journal logs collected from
admin-vm to grafana server in the cloud.

Signed-off-by: Vunny Sodhi <vunny.sodhi@unikie.com>
---
 modules/common/logging/logs-aggregator.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/modules/common/logging/logs-aggregator.nix b/modules/common/logging/logs-aggregator.nix
index 9c5da6f62..cb5a4e5d8 100644
--- a/modules/common/logging/logs-aggregator.nix
+++ b/modules/common/logging/logs-aggregator.nix
@@ -27,6 +27,19 @@ in {
           // Alloy service can read file in this specific location
           filename = "${macAddressPath}"
         }
+        discovery.relabel "adminJournal" {
+          targets = []
+          rule {
+            source_labels = ["__journal__hostname"]
+            target_label  = "nodename"
+          }
+        }
+
+        loki.source.journal "journal" {
+          path          = "/var/log/journal"
+          relabel_rules = discovery.relabel.adminJournal.rules
+          forward_to    = [loki.write.remote.receiver]
+        }
 
         loki.write "remote" {
           endpoint {