From 09d068578357a4fab865b1d56dcf4b0f2c352a6d Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sat, 1 Jan 2022 23:58:40 +0100
Subject: vidhar: loki

---
 hosts/vidhar/default.nix | 30 ++++++++++++++++++++++++++++++
 hosts/vidhar/zfs.nix     |  6 ++++++
 2 files changed, 36 insertions(+)

(limited to 'hosts')

diff --git a/hosts/vidhar/default.nix b/hosts/vidhar/default.nix
index 0bb1f680..6002947f 100644
--- a/hosts/vidhar/default.nix
+++ b/hosts/vidhar/default.nix
@@ -155,5 +155,35 @@
       sopsFile = ./grafana-secret-key;
       owner = "grafana";
     };
+
+    services.loki = {
+      enable = true;
+      configuration = {
+        auth_enabled = false;
+        server = {
+          http_listen_port = 9094;
+          grpc_listen_port = 9095;
+        };
+      };
+    };
+    services.promtail = {
+      enable = true;
+      configuration = {
+        server = {
+          http_listen_port = 9080;
+          grpc_listen_port = 0;
+        };
+        clients = [
+          { url = "http://localhost:9094/loki/api/v1/push"; }
+        ];
+        scrape_configs = [
+          { job_name = "system";
+            journal = {
+              json = true;
+            };
+          } 
+        ];
+      };
+    };
   };
 }
diff --git a/hosts/vidhar/zfs.nix b/hosts/vidhar/zfs.nix
index 53ba5120..8c164bbd 100644
--- a/hosts/vidhar/zfs.nix
+++ b/hosts/vidhar/zfs.nix
@@ -89,6 +89,12 @@ in {
           options = [ "zfsutil" ];
         };
 
+      "/var/lib/loki" =
+        { device = "ssd-raid1/local/var-lib-loki";
+          fsType = "zfs";
+          options = [ "zfsutil" ];
+        };
+
       "/var/log" =
         { device = "ssd-raid1/local/var-log";
           fsType = "zfs";
-- 
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