diff options
Diffstat (limited to 'modules/nixos/monitoring')
| -rw-r--r-- | modules/nixos/monitoring/dashboards/endlessh.json | 1457 | ||||
| -rw-r--r-- | modules/nixos/monitoring/dashboards/nginx.json | 567 | ||||
| -rw-r--r-- | modules/nixos/monitoring/dashboards/postgresql.json | 3086 | ||||
| -rw-r--r-- | modules/nixos/monitoring/dashboards/unbound.json | 2991 | ||||
| -rw-r--r-- | modules/nixos/monitoring/default.nix | 176 |
5 files changed, 8277 insertions, 0 deletions
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the Grafana Labs toolkit + ''; + + config = mkIf cfg.enable { + nixfiles.modules = { + 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}"; + } + ]; + + # 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; + } + ]; + }; + + loki.configuration.ruler.alertmanager_url = "https://${config.nixfiles.modules.alertmanager.domain}"; + + prometheus = { + # It would be nice if these could be generated dynamically. That would + # require a complete rework of how configurations are defined, though. + scrapeConfigs = let + mkTargets = hosts: port: map (host: "${host.hostname}:${toString port}") hosts; + in + with my.configurations; + with config.services.prometheus.exporters; [ + { + job_name = "endlessh-go"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + varda + yavanna + ] + config.services.endlessh-go.prometheus.port; + } + ]; + } + { + job_name = "nginx"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + varda + yavanna + ] + nginx.port; + } + ]; + } + { + job_name = "node"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + varda + yavanna + ] + node.port; + } + ]; + } + { + job_name = "postgres"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + ] + postgres.port; + } + ]; + } + { + job_name = "unbound"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + ] + unbound.port; + } + ]; + } + { + job_name = "wireguard"; + static_configs = [ + { + targets = + mkTargets + [ + manwe + ] + wireguard.port; + } + ]; + } + ]; + + alertmanagers = [ + { + scheme = "https"; + static_configs = [ + {targets = [config.nixfiles.modules.alertmanager.domain];} + ]; + } + ]; + }; + }; + }; +} |