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elasticsearch: Add option specifying extra command line options

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This commit is contained in:
Rickard Nilsson 2014-06-24 11:01:28 +02:00
parent 94deea2035
commit 9ff0b303ff
1 changed files with 9 additions and 1 deletions
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10
nixos/modules/services/search/elasticsearch.nix
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@ -93,6 +93,14 @@ in {
Data directory for elasticsearch.
'';
};
extraCmdLineOptions = mkOption {
description = "Extra command line options for the elasticsearch launcher";
default = [];
type = types.listOf types.string;
example = [ "-Djava.net.preferIPv4Stack=true" ];
};
};
###### implementation
@ -104,7 +112,7 @@ in {
after = [ "network-interfaces.target" ];
environment = { ES_HOME = cfg.dataDir; };
serviceConfig = {
ExecStart = "${pkgs.elasticsearch}/bin/elasticsearch -Des.path.conf=${configDir}";
ExecStart = "${pkgs.elasticsearch}/bin/elasticsearch -Des.path.conf=${configDir} ${toString cfg.extraCmdLineOptions}";
User = "elasticsearch";
PermissionsStartOnly = true;
};