commit f9aba46b575a311a90658513c21863a5057d38e5 · pyrox.dev/nixpkgs

nixos/doc/manual/release-notes/rl-2505.section.md

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       - [CookCLI](https://cooklang.org/cli/) Server, a web UI for cooklang recipes.

     

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       <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

     

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       ## Backward Incompatibilities {#sec-release-25.05-incompatibilities}

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       - [CookCLI](https://cooklang.org/cli/) Server, a web UI for cooklang recipes.

     

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       - [Prometheus eBPF Exporter](https://github.com/cloudflare/ebpf_exporter),

     

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         Prometheus exporter for custom eBPF metrics. Available as

     

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         [services.prometheus.exporters.ebpf](#opt-services.prometheus.exporters.ebpf.enable).

     

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       ## Backward Incompatibilities {#sec-release-25.05-incompatibilities}

nixos/modules/services/monitoring/prometheus/exporters.nix

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nixos/modules/services/monitoring/prometheus/exporters/ebpf.nix

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       {

     

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         config,

     

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         lib,

     

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         pkgs,

     

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         options,

     

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         ...

     

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       }:

     

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       let

     

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         cfg = config.services.prometheus.exporters.ebpf;

     

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         inherit (lib)

     

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           mkOption

     

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           types

     

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           concatStringsSep

     

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           ;

     

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       in

     

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       {

     

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         port = 9435;

     

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         extraOpts = {

     

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           names = mkOption {

     

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             type = types.listOf types.str;

     

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             default = [ ];

     

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             example = [ "timers" ];

     

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             description = ''

     

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               List of eBPF programs to load

     

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             '';

     

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           };

     

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         };

     

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         serviceOpts = {

     

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           serviceConfig = {

     

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             AmbientCapabilities = [

     

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               "CAP_BPF"

     

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               "CAP_DAC_READ_SEARCH"

     

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               "CAP_PERFMON"

     

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             ];

     

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             CapabilityBoundingSet = [

     

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               "CAP_BPF"

     

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               "CAP_DAC_READ_SEARCH"

     

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               "CAP_PERFMON"

     

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             ];

     

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             ExecStart = ''

     

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               ${pkgs.prometheus-ebpf-exporter}/bin/ebpf_exporter \

     

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               --config.dir=${pkgs.prometheus-ebpf-exporter}/examples \

     

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               --config.names=${concatStringsSep "," cfg.names} \

     

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               --web.listen-address ${cfg.listenAddress}:${toString cfg.port}

     

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             '';

     

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           };

     

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         };

     

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       }

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nixos/tests/prometheus-exporters.nix

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               '';

     

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             };

     

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           fastly = {

     

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             exporterConfig = {

     

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               enable = true;

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               '';

     

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             };

     

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           ebpf = {

     

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             exporterConfig = {

     

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               enable = true;

     

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               names = [ "timers" ];

     

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             };

     

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             exporterTest = ''

     

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               wait_for_unit("prometheus-ebpf-exporter.service")

     

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               wait_for_open_port(9435)

     

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               succeed(

     

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                   "curl -sSf http://localhost:9435/metrics | grep 'ebpf_exporter_enabled_configs{name=\"timers\"} 1'"

     

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               )

     

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             '';

     

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           };

     

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           fastly = {

     

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             exporterConfig = {

     

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               enable = true;