From 5e47a38f855c1468e88ec31954cc98cf4a5eff90 Mon Sep 17 00:00:00 2001
From: Isabella Bastaja <isabella@sorre.xyz>
Date: Sat, 23 May 2026 18:25:27 +0200
Subject: sagittarius: remove observability and matrix modules

---
 hosts/sagittarius/web/observability.nix | 183 --------------------------------
 1 file changed, 183 deletions(-)
 delete mode 100644 hosts/sagittarius/web/observability.nix

(limited to 'hosts/sagittarius/web/observability.nix')

diff --git a/hosts/sagittarius/web/observability.nix b/hosts/sagittarius/web/observability.nix
deleted file mode 100644
index f622822..0000000
--- a/hosts/sagittarius/web/observability.nix
+++ /dev/null
@@ -1,183 +0,0 @@
-{ config, ... }:
-let
-  otel-prometheus-exporter-port = 4316;
-
-  grafana-cfg = config.services.grafana;
-  prometheus-cfg = config.services.prometheus;
-  # clickhouse-cfg = config.services.clickhouse;
-in
-{
-  services.opentelemetry-collector = {
-    enable = true;
-    settings = {
-      receivers = {
-        otlp = {
-          protocols = {
-            grpc.endpoint = "localhost:4317";
-            http.endpoint = "localhost:4318";
-          };
-        };
-        hostmetrics.scrapers = {
-          cpu = { };
-          disk = { };
-          filesystem = { };
-          load = { };
-          memory = { };
-          network = { };
-          process = { };
-          processes = { };
-          paging = { };
-        };
-      };
-      processors = {
-        memory_limiter = {
-          check_interval = "5s";
-          limit_mib = 2500;
-          spike_limit_mib = 500;
-        };
-        batch = {
-          timeout = "10s";
-          send_batch_size = 100;
-        };
-      };
-      exporters = {
-        debug = {
-          verbosity = "detailed";
-        };
-        prometheus = {
-          endpoint = "localhost:${toString otel-prometheus-exporter-port}";
-          send_timestamps = true;
-          enable_open_metrics = true;
-        };
-        # clickhouse = {
-        #   endpoint = "tcp://localhost:${toString clickhouse-cfg.serverConfig.tcp_port}";
-        #   database = "otel";
-        #   username = "otel";
-        #   password = "";
-        #   async_insert = true;
-        #   ttl = "72h";
-        #   compress = "lz4";
-        #   create_schema = true;
-        #   logs_table_name = "otel_logs";
-        #   traces_table_name = "otel_traces";
-        #   timeout = "5s";
-        #   metrics_tables = {
-        #     gauge.name = "otel_metrics_gauge";
-        #     sum.name = "otel_metrics_sum";
-        #     summary.name = "otel_metrics_summary";
-        #     histogram.name = "otel_metrics_histogram";
-        #     exponential_histogram.name = "otel_metrics_exp_histogram";
-        #   };
-        #   retry_on_failure = {
-        #     enabled = true;
-        #     initial_interval = "5s";
-        #     max_interval = "30s";
-        #     max_elapsed_time = "300s";
-        #   };
-        # };
-      };
-      service = {
-        extensions = [ ];
-        pipelines = {
-          traces = {
-            receivers = [ "otlp" ];
-            exporters = [
-              "debug"
-              # "clickhouse"
-            ];
-          };
-          metrics = {
-            receivers = [
-              "otlp"
-              "hostmetrics"
-            ];
-            exporters = [
-              "debug"
-              "prometheus"
-              # "clickhouse"
-            ];
-          };
-          logs = {
-            receivers = [ "otlp" ];
-            exporters = [
-              "debug"
-              # "clickhouse"
-            ];
-          };
-        };
-      };
-    };
-  };
-
-  services.prometheus = {
-    enable = true;
-    globalConfig = {
-      scrape_timeout = "10s";
-      scrape_interval = "1m";
-    };
-    scrapeConfigs = [
-      {
-        job_name = "otel";
-        scrape_interval = "5s";
-        static_configs = [
-          {
-            targets = [ "localhost:${toString otel-prometheus-exporter-port}" ];
-          }
-        ];
-      }
-    ];
-  };
-
-  services.grafana = {
-    enable = true;
-    settings = {
-      server = {
-        http_addr = "127.0.0.1";
-        http_port = 9001;
-        domain = "grafana.sorre.xyz";
-        root_url = "https://grafana.sorre.xyz/";
-        serve_from_sub_path = true;
-      };
-    };
-    provision = {
-      enable = true;
-      datasources.settings = {
-        prune = true;
-        datasources = [
-          {
-            type = "prometheus";
-            name = "prometheus";
-            url = "http://localhost:${toString prometheus-cfg.port}";
-          }
-        ];
-      };
-    };
-  };
-
-  # services.clickhouse = {
-  #   enable = true;
-  #   # NOTE: manually created the "otel" user and database
-  #   serverConfig = {
-  #     http_port = 8123;
-  #     tcp_port = 9000;
-  #   };
-  # };
-
-  services.nginx.virtualHosts."grafana.sorre.xyz" = {
-    forceSSL = true;
-    enableACME = true;
-    locations."/" =
-      let
-        proxyPass =
-          "http://"
-          + (toString grafana-cfg.settings.server.http_addr)
-          + ":"
-          + (toString grafana-cfg.settings.server.http_port);
-      in
-      {
-        inherit proxyPass;
-        proxyWebsockets = true;
-        recommendedProxySettings = true;
-      };
-  };
-}
-- 
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