modules: Use namespaces

That might make it easier in the future to merge different server
configs together (and thusly facilitate code-reuse.).

1 files changed, 0 insertions, 309 deletions

diff --git a/modules/by-name/mo/monitoring/components/grafana.nix b/modules/by-name/mo/monitoring/components/grafana.nix
deleted file mode 100644
index 6fe5b70..0000000
--- a/modules/by-name/mo/monitoring/components/grafana.nix
+++ /dev/null
@@ -1,309 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  cfg = config.vhack.monitoring.grafana;
-in {
-  options.vhack.monitoring.grafana = {
-    enable = lib.mkEnableOption "grafana";
-
-    orgId = lib.mkOption {
-      type = lib.types.int;
-      description = "Org ID where all vhack related config will be stored.";
-      default = 1;
-    };
-
-    contactPoints = lib.mkOption {
-      type = lib.types.listOf lib.types.str;
-      description = "List of email addresses to send alerts to";
-      default = [];
-    };
-
-    dashboards = lib.mkOption {
-      type = lib.types.listOf lib.types.path;
-      description = "dashboards to provision under 'Vhack' folder.";
-      default = [];
-    };
-
-    fqdn = lib.mkOption {
-      type = lib.types.str;
-      description = "Domain under which Grafana will be served.";
-      example = "grafana.example.org";
-    };
-
-    adminPassword = lib.mkOption {
-      type = lib.types.path;
-      description = "The age-encrypted initial admin password; passed to agenix";
-    };
-
-    secretKey = lib.mkOption {
-      type = lib.types.path;
-      description = "The age-encrypted secret key, used for signing; passed to agenix";
-    };
-
-    port = lib.mkOption {
-      type = lib.types.port;
-      description = "Port where Grafana listens to HTTP requests.";
-      default = 3000;
-    };
-
-    debugLog = lib.mkOption {
-      type = lib.types.bool;
-      description = "Set to true to enable debug logging of the infrastructure serving Grafana.";
-      default = false;
-      example = true;
-    };
-
-    smtp = lib.mkOption {
-      description = "SMTP options.";
-      default = null;
-      type = lib.types.nullOr (
-        lib.types.submodule {
-          options = {
-            from_address = lib.mkOption {
-              type = lib.types.str;
-              description = "SMTP address from which the emails originate.";
-              example = "vaultwarden@mydomain.com";
-            };
-            from_name = lib.mkOption {
-              type = lib.types.str;
-              description = "SMTP name from which the emails originate.";
-              default = "Grafana";
-            };
-            host = lib.mkOption {
-              type = lib.types.str;
-              description = "SMTP host to send the emails to.";
-            };
-            port = lib.mkOption {
-              type = lib.types.port;
-              description = "SMTP port to send the emails to.";
-              default = 25;
-            };
-            username = lib.mkOption {
-              type = lib.types.str;
-              description = "Username to connect to the SMTP host.";
-            };
-            passwordFile = lib.mkOption {
-              type = lib.types.str;
-              description = "File containing the password to connect to the SMTP host.";
-            };
-          };
-        }
-      );
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    assertions = [
-      {
-        assertion = builtins.length cfg.contactPoints > 0;
-        message = "Must have at least one contact point for alerting";
-      }
-    ];
-
-    age.secrets = {
-      grafanaInitialAdminPw = {
-        file = cfg.adminPassword;
-        mode = "0700";
-        owner = "grafana";
-        group = "grafana";
-      };
-      grafanaSecretKey = {
-        file = cfg.secretKey;
-        mode = "0700";
-        owner = "grafana";
-        group = "grafana";
-      };
-    };
-
-    users = {
-      groups = {
-        grafana = {
-          gid = config.vhack.constants.ids.gids.grafana;
-        };
-      };
-      users = {
-        grafana = {
-          isSystemUser = true;
-          group = "grafana";
-          uid = lib.mkForce config.vhack.constants.ids.uids.grafana;
-        };
-      };
-    };
-
-    vhack = {
-      postgresql.enable = true;
-
-      persist.directories = [
-        {
-          directory = "/var/lib/grafana/";
-          user = "grafana";
-          group = "grafana";
-          mode = "0700";
-        }
-      ];
-
-      monitoring.grafana.dashboards = [
-        ../dashboards/node_exporter.json
-        ../dashboards/performance.json
-        ../dashboards/scraping_jobs.json
-        ../dashboards/systemd_exporter.json
-      ];
-
-      anubis.instances."${cfg.fqdn}".target = "http://${config.services.grafana.settings.server.http_addr}:${toString cfg.port}";
-    };
-
-    services = {
-      postgresql = {
-        ensureUsers = [
-          {
-            name = "grafana";
-            ensureDBOwnership = true;
-          }
-        ];
-        ensureDatabases = [
-          "grafana"
-        ];
-      };
-
-      grafana = {
-        enable = true;
-
-        settings = {
-          database = {
-            host = "/run/postgresql";
-            user = "grafana";
-            name = "grafana";
-            type = "postgres";
-          };
-
-          security = {
-            secret_key = "$__file{${config.age.secrets.grafanaSecretKey.path}}";
-
-            disable_initial_admin_creation = false;
-            admin_password = "$__file{${config.age.secrets.grafanaInitialAdminPw.path}}";
-          };
-
-          server = {
-            http_addr = "127.0.0.1";
-            http_port = cfg.port;
-            domain = cfg.fqdn;
-            root_url = "https://${cfg.fqdn}";
-            router_logging = cfg.debugLog;
-          };
-
-          smtp = lib.mkIf (!(isNull cfg.smtp)) {
-            enabled = true;
-            inherit (cfg.smtp) from_address from_name;
-            host = "${cfg.smtp.host}:${toString cfg.smtp.port}";
-            user = cfg.smtp.username;
-            password = "$__file{${cfg.smtp.passwordFile}}";
-          };
-        };
-
-        provision = {
-          dashboards.settings = lib.mkIf (cfg.dashboards != []) {
-            apiVersion = 1;
-            providers = [
-              {
-                folder = "Vhack";
-                options.path = pkgs.symlinkJoin {
-                  name = "dashboards";
-                  paths = map (p: pkgs.runCommand "dashoard" {} "mkdir $out; cp ${p} $out") cfg.dashboards;
-                };
-                allowUiUpdates = true;
-                disableDeletion = true;
-              }
-            ];
-          };
-          datasources.settings = {
-            apiVersion = 1;
-            datasources = [
-              {
-                inherit (cfg) orgId;
-                name = "Prometheus";
-                type = "prometheus";
-                url = "http://127.0.0.1:${toString config.services.prometheus.port}";
-                uid = "df80f9f5-97d7-4112-91d8-72f523a02b09";
-                isDefault = true;
-                version = 1;
-              }
-              {
-                inherit (cfg) orgId;
-                name = "Loki";
-                type = "loki";
-                url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}";
-                uid = "cd6cc53e-840c-484d-85f7-96fede324006";
-                version = 1;
-              }
-            ];
-            deleteDatasources = [
-              {
-                inherit (cfg) orgId;
-                name = "Prometheus";
-              }
-              {
-                inherit (cfg) orgId;
-                name = "Loki";
-              }
-            ];
-          };
-          alerting = {
-            contactPoints.settings = {
-              apiVersion = 1;
-              contactPoints = [
-                {
-                  inherit (cfg) orgId;
-                  name = "grafana-default-email";
-                  receivers = lib.optionals ((builtins.length cfg.contactPoints) > 0) [
-                    {
-                      uid = "sysadmin";
-                      type = "email";
-                      settings.addresses = lib.concatStringsSep ";" cfg.contactPoints;
-                    }
-                  ];
-                }
-              ];
-            };
-            policies.settings = {
-              apiVersion = 1;
-              policies = [
-                {
-                  inherit (cfg) orgId;
-                  receiver = "grafana-default-email";
-                  group_by = [
-                    "grafana_folder"
-                    "alertname"
-                  ];
-                  group_wait = "30s";
-                  group_interval = "5m";
-                  repeat_interval = "4h";
-                }
-              ];
-              # resetPolicies seems to happen after setting the above policies, effectively rolling back
-              # any updates.
-            };
-            rules.settings = let
-              rules = builtins.fromJSON (builtins.readFile ../rules.json);
-            in {
-              apiVersion = 1;
-              groups = [
-                {
-                  inherit (cfg) orgId;
-                  name = "SysAdmin";
-                  folder = "Vhack";
-                  interval = "10m";
-                  inherit rules;
-                }
-              ];
-              # deleteRules seems to happen after creating the above rules, effectively rolling back
-              # any updates.
-            };
-          };
-        };
-      };
-    };
-  };
-}