167 lines
4.7 KiB
Nix
167 lines
4.7 KiB
Nix
{ lib, pkgs, config, ...}:
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let
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ldap = pkgs.writeTextFile {
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name = "ldap.toml";
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text = ''
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[[servers]]
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host = "ldap.cloonar.com"
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port = 636
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use_ssl = true
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bind_dn = "cn=grafana,ou=system,ou=users,dc=cloonar,dc=com"
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bind_password = "$__file{/run/secrets/grafana-ldap-password}"
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search_filter = "(&(objectClass=cloonarUser)(mail=%s))"
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search_base_dns = ["ou=users,dc=cloonar,dc=com"]
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[servers.attributes]
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name = "givenName"
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surname = "sn"
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username = "mail"
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email = "mail"
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member_of = "memberOf"
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[[servers.group_mappings]]
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group_dn = "cn=Administrators,ou=groups,dc=cloonar,dc=com"
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org_role = "Admin"
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grafana_admin = true # Available in Grafana v5.3 and above
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'';
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};
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in
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{
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imports = [
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./alerting/system/default.nix
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./alerting/service/default.nix
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./alerting/websites/default.nix
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# ./alerting/storage/default.nix
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./datasources/victoriametrics.nix
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./datasources/loki.nix
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./alert-cleanup.nix
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];
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systemd.services.grafana.script = lib.mkBefore ''
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export GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET=$(cat /run/secrets/grafana-oauth-secret)
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export PUSHOVER_API_TOKEN=$(cat /run/secrets/pushover-api-token)
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export PUSHOVER_USER_KEY=$(cat /run/secrets/pushover-user-key)
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'';
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services.grafana = {
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enable = true;
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settings = {
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analytics.reporting_enabled = false;
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"auth.ldap".enabled = true;
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"auth.ldap".config_file = toString ldap;
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"auth.generic_oauth" = {
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enabled = true;
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name = "Authelia";
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icon = "signin";
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client_id = "grafana";
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scopes = "openid profile email groups";
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empty_scopes = false;
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auth_url = "https://auth.cloonar.com/api/oidc/authorization";
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token_url = "https://auth.cloonar.com/api/oidc/token";
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api_url = "https://auth.cloonar.com/api/oidc/userinfo";
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login_attribute_path = "preferred_username";
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groups_attribute_path = "groups";
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role_attribute_path = "contains(groups, 'Administrators') && 'Admin' || contains(groups, 'editor') && 'Editor' || 'Viewer'";
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allow_assign_grafana_admin = true;
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name_attribute_path = "name";
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use_pkce = true;
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};
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"auth.anonymous".enabled = false;
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server = {
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root_url = "https://grafana.cloonar.com";
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domain = "grafana.cloonar.com";
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enforce_domain = true;
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enable_gzip = true;
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http_addr = "0.0.0.0";
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http_port = 3001;
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};
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smtp = {
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enabled = true;
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host = "mail.cloonar.com:587";
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user = "grafana@cloonar.com";
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password = "$__file{${config.sops.secrets.grafana-ldap-password.path}}";
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fromAddress = "grafana@cloonar.com";
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};
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database = {
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type = "postgres";
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name = "grafana";
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host = "/run/postgresql";
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user = "grafana";
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};
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security.admin_password = "$__file{${config.sops.secrets.grafana-admin-password.path}}";
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};
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provision = {
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alerting = {
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rules.settings.groups = lib.mkMerge [];
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contactPoints = {
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settings = {
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apiVersion = 1;
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contactPoints = [{
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orgId = 1;
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name = "cp_dominik";
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receivers = [{
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uid = "dominik_pushover_cp_receiver";
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type = "pushover";
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settings = {
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apiToken = "\${PUSHOVER_API_TOKEN}";
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userKey = "\${PUSHOVER_USER_KEY}";
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device = "iphone";
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priority = 2;
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retry = "30s";
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expire = "2m";
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sound = "siren";
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okSound = "magic";
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message = ''
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{{ template "default.message" . }}
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'';
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};
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}];
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}];
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};
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};
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policies = {
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settings = {
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apiVersion = 1;
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policies = [{
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receiver = "cp_dominik";
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}];
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};
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};
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};
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datasources.settings.datasources = lib.mkMerge [];
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};
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};
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services.nginx.virtualHosts."grafana.cloonar.com" = {
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forceSSL = true;
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enableACME = true;
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acmeRoot = null;
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locations."/".extraConfig = "proxy_pass http://localhost:3001;";
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};
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services.postgresql.ensureUsers = [
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{
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name = "grafana";
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ensureDBOwnership = true;
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}
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];
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services.postgresql.ensureDatabases = [ "grafana" ];
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services.postgresqlBackup.databases = [ "grafana" ];
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sops.secrets = {
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grafana-admin-password.owner = "grafana";
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grafana-ldap-password.owner = "grafana";
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grafana-oauth-secret.owner = "grafana";
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pushover-api-token.owner = "grafana";
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pushover-user-key.owner = "grafana";
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};
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}
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