ae359d1ef2
Fixes issues described in #208242 for this part of the nixpkgs tree. There are no behavioral changes in this, it only adjusts the code so that it is easier to understand.
49 lines
1.3 KiB
Nix
49 lines
1.3 KiB
Nix
{ config, lib, pkgs, options, ... }:
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let
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cfg = config.services.prometheus.exporters.json;
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inherit (lib)
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mkOption
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types
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escapeShellArg
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concatStringsSep
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mkRemovedOptionModule
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;
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in
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{
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port = 7979;
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extraOpts = {
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configFile = mkOption {
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type = types.path;
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description = ''
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Path to configuration file.
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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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ExecStart = ''
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${pkgs.prometheus-json-exporter}/bin/json_exporter \
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--config.file ${escapeShellArg cfg.configFile} \
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--web.listen-address="${cfg.listenAddress}:${toString cfg.port}" \
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${concatStringsSep " \\\n " cfg.extraFlags}
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'';
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};
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};
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imports = [
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(mkRemovedOptionModule [ "url" ] ''
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This option was removed. The URL of the endpoint serving JSON
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must now be provided to the exporter by prometheus via the url
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parameter `target'.
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In prometheus a scrape URL would look like this:
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http://some.json-exporter.host:7979/probe?target=https://example.com/some/json/endpoint
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For more information, take a look at the official documentation
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(https://github.com/prometheus-community/json_exporter) of the json_exporter.
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'')
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({ options.warnings = options.warnings; options.assertions = options.assertions; })
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];
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}
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