Single scrape interval, add synapse label

1 files changed, 26 insertions, 56 deletions

diff --git a/modules/monitoring/synapse.nix b/modules/monitoring/synapse.nix
index a279a3d..385e996 100644
--- a/modules/monitoring/synapse.nix
+++ b/modules/monitoring/synapse.nix
@@ -14,39 +14,6 @@ in
       }
     ];
 
-    #services.matrix-synapse.workers = (
-    #  let
-    #    workerNames = config.services.matrix-synapse.workers;
-
-    #    hasMetricsListener =
-    #      (workerName:
-    #      lib.any (
-    #        listener: listener.type == "http" && (lib.any (resourceName: resourceName == "metrics") listener.resources)
-    #      ) config.services.matrix-synapse.workers.${workerName}.worker_listeners);
-
-    #    workerNamesWithoutMetrics = lib.traceVal lib.filter (workerName: (!hasMetricsListener workerName)) workerNames;
-    #  in
-    #  lib.listToAttrs (
-    #    lib.imap (index: workerName: {
-    #      name = workerName;
-    #      value = {
-    #        worker_listeners = [
-    #          {
-    #            type = "http";
-    #            port = 9200 + index;
-    #            resources = [
-    #              {
-    #                names = [ "metrics" ];
-    #                compress = false;
-    #              }
-    #            ];
-    #          }
-    #        ];
-    #      };
-    #    }) workerNamesWithoutMetrics
-    #  )
-    #);
-
     services.matrix-synapse.workers = (
       lib.listToAttrs (
         lib.imap (index: workerName: {
@@ -64,30 +31,33 @@ in
       )
     );
 
-    services.prometheus.scrapeConfigs = (
-      (lib.map (interval: {
-        job_name = "synapse-main-${toString interval}s";
-        scrape_interval = "${toString interval}s";
-        static_configs = [ { targets = [ "localhost:9200" ]; } ];
-        metrics_path = "_synapse/metrics";
-      }) cfg.prometheusScrapeIntervals)
+    services.prometheus.scrapeConfigs =
+      [
+        {
+          job_name = "synapse-main";
+          scrape_interval = "${toString cfg.prometheusScrapeInterval}s";
+          static_configs = [
+            {
+              targets = [ "localhost:9200" ];
+              labels.instance = "synapse";
+            }
+          ];
+          metrics_path = "_synapse/metrics";
+        }
+      ]
       ++ lib.flatten (
-        lib.imap (
-          index: workerName:
-          lib.map (interval: {
-            job_name = "synapse-${workerName}-${toString interval}s";
-            scrape_interval = "${toString interval}s";
-            static_configs = [ 
-            { 
-            targets = [ "localhost:${toString (9200 + index + 1)}" ];
-            
-             } 
-            ];
-            metrics_path = "_synapse/metrics";
-          }) cfg.prometheusScrapeIntervals
-        ) config.monitoring.synapse.workerNames
-      )
-    );
+        lib.imap (index: workerName: {
+          job_name = "synapse-${workerName}s";
+          scrape_interval = "${toString cfg.prometheusScrapeInterval}s";
+          static_configs = [
+            {
+              targets = [ "localhost:${toString (9200 + index + 1)}" ];
+              labels.instance = "synapse";
+            }
+          ];
+          metrics_path = "_synapse/metrics";
+        }) config.monitoring.synapse.workerNames
+      );
 
     services.grafana.provision.dashboards.settings = {
       apiVersion = 1;