{ config, pkgs, lib, ... }: let relabelConfigs = [ { source_labels = [ "__address__" ]; target_label = "instance"; replacement = "nas"; action = "replace"; regex = "192.168.6.10:(.*)"; } { source_labels = [ "__address__" ]; target_label = "instance"; replacement = "rtr"; action = "replace"; regex = "192.168.6.1:(.*)"; } { source_labels = [ "__address__" ]; target_label = "instance"; replacement = "tahoe"; action = "replace"; regex = "192.168.6.20:(.*)"; } ]; in { services.prometheus = { enable = true; globalConfig.scrape_interval = "15s"; extraFlags = [ # 3 years of retention "--storage.tsdb.retention=${toString (365 * 3)}d" "--web.enable-admin-api" ]; scrapeConfigs = [ { job_name = "node"; static_configs = [{ targets = [ "192.168.6.1:9100" "192.168.6.10:9100" "192.168.6.20:9100" ]; }]; relabel_configs = relabelConfigs; } { job_name = "unifi-poller"; static_configs = [{ targets = [ "192.168.6.20:9130" ]; }]; relabel_configs = relabelConfigs; } ]; }; age.secrets.restic-repo-systems.file = ../../../secrets/restic/repo-systems.age; services.restic.backups = { prometheus = { paths = [ "/var/lib/prometheus2" ]; repository = "/data/slow/backups/systems"; passwordFile = config.age.secrets.restic-repo-systems.path; initialize = true; timerConfig = { OnCalendar = "00:25"; }; extraBackupArgs = [ "--tag prometheus" ]; pruneOpts = [ "--keep-daily 7" "--keep-weekly 4" ]; }; }; }