Metrics fixups

- fix grafana-agent config format
- rekey metrics-push-password for fodwatch

secrets.nix

@@ -12,8 +12,8 @@ let
     loki-environment = [ machines.meta01 ];
 
     # These are the same password, but nginx wants it in htpasswd format
-    loki-htpasswd = [ machines.meta01 ];
-    promtail-password = builtins.attrValues machines;
+    metrics-push-htpasswd = [ machines.meta01 ];
+    metrics-push-password = builtins.attrValues machines;
   };
 in
   builtins.listToAttrs (

services/monitoring/agent.nix

@@ -54,7 +54,7 @@ in
               scrape_configs = lib.mapAttrsToList (name: value: {
                 job_name = name;
                 static_configs = [
-                  { targets = "localhost:" + (toString value.port); }
+                  { targets = [ "localhost:${toString value.port}" ]; }
                 ];
               }) config.bagel.monitoring.grafana-agent.exporters;
             }