27 lines
705 B
Nix
27 lines
705 B
Nix
{ config, ... }:
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let
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prometheus_user = config.systemd.services.prometheus.serviceConfig.User;
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fullDataDirPath = "/var/lib/${config.services.prometheus.stateDir}";
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filesetPath = config.mine.zfsMounts."rpool/safe/svcs/prometheus";
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in {
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services.prometheus = {
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enable = true;
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globalConfig.scrape_interval = "10s";
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listenAddress = "localhost";
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# default is 15 days, we just set it to 14 to be explicit
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retentionTime = "14d";
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};
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fileSystems."${filesetPath}".neededForBoot = true;
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environment.persistence."${filesetPath}".directories = [
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fullDataDirPath
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];
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systemd.tmpfiles.rules = [
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"Z ${fullDataDirPath} 0770 ${prometheus_user} ${prometheus_user} -"
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];
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}
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