remove metrics

hosts/server/webapps/default.nix

@@ -12,12 +12,6 @@ in {
           port = 3000;
         };
 
-        metrics = {
-          enable = false;
-          domain = "metrics.reidlab.online";
-          port = 2342;
-        };
-
         # you should probably keep this on
         # configures acme, gzip, optimization, proxy, and ssl config
         # opens ports and adds some Headers

modules/services/loki.yml

@@ -1,55 +0,0 @@
-auth_enabled: false
-
-server:
-  http_listen_port: 3100
-
-ingester:
-  lifecycler:
-    address: 0.0.0.0
-    ring:
-      kvstore:
-        store: inmemory
-      replication_factor: 1
-    final_sleep: 0s
-  chunk_idle_period: 1h       # Any chunk not receiving new logs in this time will be flushed
-  max_chunk_age: 1h           # All chunks will be flushed when they hit this age, default is 1h
-  chunk_target_size: 1048576  # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
-  chunk_retain_period: 30s    # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
-  max_transfer_retries: 0     # Chunk transfers disabled
-
-schema_config:
-  configs:
-    - from: 2023-12-08
-      store: boltdb-shipper
-      object_store: filesystem
-      schema: v11
-      index:
-        prefix: index_
-        period: 24h
-
-storage_config:
-  boltdb_shipper:
-    active_index_directory: /var/lib/loki/boltdb-shipper-active
-    cache_location: /var/lib/loki/boltdb-shipper-cache
-    cache_ttl: 24h         # Can be increased for faster performance over longer query periods, uses more disk space
-    shared_store: filesystem
-  filesystem:
-    directory: /var/lib/loki/chunks
-
-limits_config:
-  reject_old_samples: true
-  reject_old_samples_max_age: 168h
-
-chunk_store_config:
-  max_look_back_period: 0s
-
-table_manager:
-  retention_deletes_enabled: false
-  retention_period: 0s
-
-compactor:
-  working_directory: /var/lib/loki
-  shared_store: filesystem
-  compactor_ring:
-    kvstore:
-      store: inmemory

modules/services/metrics.nix

@@ -1,95 +0,0 @@
-{ config, lib, pkgs, options, ... }:
-
-with lib;
-let
-  cfg = config.modules.services.metrics;
-in {
-  options.modules.services.metrics = {
-    enable = mkEnableOption "enable grafana with loki, prometheus, and promtail";
-    domain = mkOption {
-      type = types.str;
-      default = "grafana.reidlab.online";
-    };
-    port = mkOption {
-      type = types.int;
-      default = 2342;
-    };
-  };
-
-  config = mkIf cfg.enable {
-    systemd.services.promtail = {
-      description = "promtail, an agent for loki";
-      wantedBy = [ "multi-user.target" ];
-
-      serviceConfig = {
-        ExecStart = ''
-          ${pkgs.grafana-loki}/bin/promtail --config.file ${./promtail.yml}
-        '';
-      };
-    };
-    services = {
-      grafana = {
-        enable = true;
-
-        settings = {
-          server = {
-            domain = cfg.domain;
-            http_port = cfg.port;
-            http_addr = "127.0.0.1";
-          };
-        };
-      };
-
-      prometheus = let
-        ports = {
-          base = 9001;
-          node = 9002;
-          nginx = 9003;
-        };
-      in {
-        enable = true;
-        port = ports.base;
-
-        exporters = {
-          node = {
-            enable = true;
-            enabledCollectors = [ "systemd" ];
-            port = ports.node;
-          };
-          nginx = {
-            enable = true;
-            port = ports.nginx;
-          };
-        };
-
-        scrapeConfigs = [
-          {
-            job_name = "nixos-server-reid";
-            static_configs = [{
-              targets = [
-                "127.0.0.1:${toString ports.node}"
-                "127.0.0.1:${toString ports.nginx}"
-              ];
-            }];
-          }
-        ];
-      };
-
-      loki = {
-        enable = true;
-        configFile = ./loki.yml;
-      };
-
-      nginx.statusPage = true;
-
-      nginx.virtualHosts."${cfg.domain}" = {
-        forceSSL = true;
-        enableACME = true;
-        locations."/" = {
-          proxyPass = "http://127.0.0.1:${toString cfg.port}";
-          proxyWebsockets = true;
-        };
-      };
-    };
-  };
-}

modules/services/promtail.yml

@@ -1,20 +0,0 @@
-server:
-  http_listen_port: 28183
-  grpc_listen_port: 0
-
-positions:
-  filename: /tmp/positions.yaml
-
-clients:
-  - url: http://127.0.0.1:3100/loki/api/v1/push
-
-scrape_configs:
-  - job_name: journal
-    journal:
-      max_age: 12h
-      labels:
-        job: systemd-journal
-        host: nixos-server-reid
-    relabel_configs:
-      - source_labels: ["__journal__systemd_unit"]
-        target_label: "unit"