diff options
Diffstat (limited to '')
| -rw-r--r-- | modules/nixos/monitoring/default.nix | 154 |
1 files changed, 81 insertions, 73 deletions
diff --git a/modules/nixos/monitoring/default.nix b/modules/nixos/monitoring/default.nix index 1108be6..6cdc2c9 100644 --- a/modules/nixos/monitoring/default.nix +++ b/modules/nixos/monitoring/default.nix @@ -1,78 +1,93 @@ { config, lib, + pkgs, ... }: with lib; let cfg = config.nixfiles.modules.monitoring; in { options.nixfiles.modules.monitoring.enable = mkEnableOption '' - a custom monitoring stack bas on the Grafana Labs toolkit + a glue to provision a monitoring stack ''; config = mkIf cfg.enable { nixfiles.modules = { + alertmanager.enable = true; grafana.enable = true; loki.enable = true; prometheus.enable = true; - alertmanager.enable = true; }; services = { - grafana.provision = { - enable = true; - - # https://grafana.com/docs/grafana/latest/administration/provisioning/#data-sources - datasources.settings.datasources = with config.nixfiles.modules; [ - { - name = "Prometheus"; - type = "prometheus"; - access = "proxy"; - url = "https://${prometheus.domain}"; - isDefault = true; - } - { - name = "Loki"; - type = "loki"; - access = "proxy"; - url = "https://${loki.domain}"; - } - { - name = "Alertmanager"; - type = "alertmanager"; - access = "proxy"; - jsonData.implementation = "prometheus"; - url = "https://${alertmanager.domain}"; - } + grafana = { + declarativePlugins = with pkgs.grafanaPlugins; [ + redis-app + redis-datasource + redis-explorer-app ]; - # https://grafana.com/docs/grafana/latest/administration/provisioning/#dashboards - dashboards.settings.providers = [ - # System dashboard is imported manually from here[1]. Too bad - # provisioned dashboards cannot properly integrate dynamic datasources - # yet. - # - # [1]: https://grafana.com/grafana/dashboards/1860-node-exporter-full - { - name = "endlessh"; - options.path = ./dashboards/endlessh.json; - } - { - name = "unbound"; - options.path = ./dashboards/unbound.json; - } - { - name = "nginx"; - options.path = ./dashboards/nginx.json; - } - { - name = "postgersql"; - options.path = ./dashboards/postgresql.json; - } - ]; + provision = { + enable = true; - alerting = { - contactPoints.settings.contactPoints = [ + # https://grafana.com/docs/grafana/latest/administration/provisioning/#data-sources + datasources.settings.datasources = with config.nixfiles.modules; [ + { + name = "Alertmanager"; + type = "alertmanager"; + access = "proxy"; + jsonData.implementation = "prometheus"; + url = "https://${alertmanager.domain}"; + } + { + name = "Loki"; + type = "loki"; + access = "proxy"; + url = "https://${loki.domain}"; + isDefault = true; + } + { + name = "Prometheus"; + type = "prometheus"; + access = "proxy"; + url = "https://${prometheus.domain}"; + } + (mkIf config.nixfiles.modules.redis.enable { + name = "Redis"; + type = "redis-datasource"; + access = "proxy"; + url = with config.services.redis.servers.default; "redis://${bind}:${toString port}"; + jsonData.client = "standalone"; + }) + ]; + + # https://grafana.com/docs/grafana/latest/administration/provisioning/#dashboards + dashboards.settings.providers = [ + # The System dashboard is imported manually from here[1]. Too bad + # provisioned dashboards cannot properly integrate dynamic datasources + # yet. + # + # [1]: https://grafana.com/grafana/dashboards/1860-node-exporter-full + { + name = "endlessh"; + options.path = ./dashboards/endlessh.json; + } + { + name = "unbound"; + options.path = ./dashboards/unbound.json; + } + { + name = "nginx"; + options.path = ./dashboards/nginx.json; + } + { + name = "postgersql"; + options.path = ./dashboards/postgresql.json; + } + ]; + + # https://grafana.com/docs/grafana/latest/administration/provisioning/#alerting + alerting.contactPoints.settings.contactPoints = [ { name = "Alertmanager"; receivers = [ @@ -84,25 +99,6 @@ in { ]; } ]; - muteTimings.settings.muteTimes = [ - { - name = "Sleep"; - time_intervals = [ - { - times = [ - { - start_time = "23:00"; - end_time = "24:00"; - } - { - start_time = "00:00"; - end_time = "09:00"; - } - ]; - } - ]; - } - ]; }; }; @@ -139,7 +135,6 @@ in { mkTargets [ manwe - varda yavanna ] nginx.port; @@ -175,6 +170,19 @@ in { ]; } { + job_name = "redis"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + ] + redis.port; + } + ]; + } + { job_name = "unbound"; static_configs = [ { |