promtail: factor monitoring ref out of module

and into profile
input-output-hk · May 17, 2022 · 86a80ee · 86a80ee
1 parent 2d66fab
commit 86a80ee
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Showing 2 changed files with 21 additions and 6 deletions.
diff --git a/modules/promtail.nix b/modules/promtail.nix
@@ -11,10 +11,7 @@ let
       inherit (cfg.server) grpc_listen_port;
     };
 
-    clients = [{
-      url =
-        "http://${config.cluster.nodes.monitoring.privateIP}:3100/loki/api/v1/push";
-    }];
+    inherit (cfg) clients;
 
     positions = { filename = "/var/lib/promtail/positions.yaml"; };
 
@@ -106,6 +103,17 @@ in {
     services.promtail = {
       enable = lib.mkEnableOption "Enable Promtail";
 
+      clients = lib.mkOption {
+        default = [];
+        type = with lib.types; listOf (submodule {
+            options = {
+              url = lib.mkOption {
+                type = lib.types.string;
+              };
+            };
+          });
+      };
+
       server = lib.mkOption {
         default = { };
         type = with lib.types;
@@ -126,7 +134,7 @@ in {
     };
   };
 
-  config = lib.mkIf (cfg.enable && config.cluster.nodes ? monitoring)  {
+  config = lib.mkIf cfg.enable {
     systemd.services.promtail = {
       description = "Promtail service for Loki";
       after = [ "network-online.target" ];

diff --git a/profiles/auxiliaries/promtail.nix b/profiles/auxiliaries/promtail.nix
@@ -1 +1,8 @@
-_: { services.promtail.enable = true; }
+_: {
+  services.promtail.enable = true;
+
+  services.promtail.clients = [{
+    url =
+      "http://${config.cluster.nodes.monitoring.privateIP}:3100/loki/api/v1/push";
+  }];
+}