nixpkgs/nixos/modules/services/continuous-integration/jenkins/default.nix
Vladimír Čunát 09af15654f Merge master into closure-size
The kde-5 stuff still didn't merge well.
I hand-fixed what I saw, but there may be more problems.
2016-03-08 09:58:19 +01:00

183 lines
5.3 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.jenkins;
in {
options = {
services.jenkins = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Whether to enable the jenkins continuous integration server.
'';
};
user = mkOption {
default = "jenkins";
type = types.str;
description = ''
User the jenkins server should execute under.
'';
};
group = mkOption {
default = "jenkins";
type = types.str;
description = ''
If the default user "jenkins" is configured then this is the primary
group of that user.
'';
};
extraGroups = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "wheel" "dialout" ];
description = ''
List of extra groups that the "jenkins" user should be a part of.
'';
};
home = mkOption {
default = "/var/lib/jenkins";
type = types.path;
description = ''
The path to use as JENKINS_HOME. If the default user "jenkins" is configured then
this is the home of the "jenkins" user.
'';
};
listenAddress = mkOption {
default = "0.0.0.0";
example = "localhost";
type = types.str;
description = ''
Specifies the bind address on which the jenkins HTTP interface listens.
The default is the wildcard address.
'';
};
port = mkOption {
default = 8080;
type = types.int;
description = ''
Specifies port number on which the jenkins HTTP interface listens.
The default is 8080.
'';
};
prefix = mkOption {
default = "";
example = "/jenkins";
type = types.str;
description = ''
Specifies a urlPrefix to use with jenkins.
If the example /jenkins is given, the jenkins server will be
accessible using localhost:8080/jenkins.
'';
};
packages = mkOption {
default = [ pkgs.stdenv pkgs.git pkgs.jdk config.programs.ssh.package pkgs.nix ];
defaultText = "[ pkgs.stdenv pkgs.git pkgs.jdk config.programs.ssh.package pkgs.nix ]";
type = types.listOf types.package;
description = ''
Packages to add to PATH for the jenkins process.
'';
};
environment = mkOption {
default = { };
type = with types; attrsOf str;
description = ''
Additional environment variables to be passed to the jenkins process.
As a base environment, jenkins receives NIX_PATH from
<option>environment.sessionVariables</option>, NIX_REMOTE is set to
"daemon" and JENKINS_HOME is set to the value of
<option>services.jenkins.home</option>.
This option has precedence and can be used to override those
mentioned variables.
'';
};
extraOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--debug=9" ];
description = ''
Additional command line arguments to pass to Jenkins.
'';
};
};
};
config = mkIf cfg.enable {
users.extraGroups = optional (cfg.group == "jenkins") {
name = "jenkins";
gid = config.ids.gids.jenkins;
};
users.extraUsers = optional (cfg.user == "jenkins") {
name = "jenkins";
description = "jenkins user";
createHome = true;
home = cfg.home;
group = cfg.group;
extraGroups = cfg.extraGroups;
useDefaultShell = true;
uid = config.ids.uids.jenkins;
};
systemd.services.jenkins = {
description = "Jenkins Continuous Integration Server";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
environment =
let
selectedSessionVars =
lib.filterAttrs (n: v: builtins.elem n [ "NIX_PATH" ])
config.environment.sessionVariables;
in
selectedSessionVars //
{ JENKINS_HOME = cfg.home;
NIX_REMOTE = "daemon";
} //
cfg.environment;
path = cfg.packages;
# Force .war (re)extraction, or else we might run stale Jenkins.
preStart = ''
rm -rf ${cfg.home}/war
'';
script = ''
${pkgs.jdk}/bin/java -jar ${pkgs.jenkins} --httpListenAddress=${cfg.listenAddress} \
--httpPort=${toString cfg.port} \
--prefix=${cfg.prefix} \
${concatStringsSep " " cfg.extraOptions}
'';
postStart = ''
until ${pkgs.curl.bin}/bin/curl -s -L ${cfg.listenAddress}:${toString cfg.port}${cfg.prefix} ; do
sleep 10
done
while true ; do
index=`${pkgs.curl.bin}/bin/curl -s -L ${cfg.listenAddress}:${toString cfg.port}${cfg.prefix}`
if [[ !("$index" =~ 'Please wait while Jenkins is restarting' ||
"$index" =~ 'Please wait while Jenkins is getting ready to work') ]]; then
exit 0
fi
sleep 30
done
'';
serviceConfig = {
User = cfg.user;
};
};
};
}