我正在用NixOS和NixOps在Scala中部署一个带有Play 2 with服务的NixOps。
我有一台机器:
{
backoffice = {
deployment.targetEnv = "virtualbox";
deployment.virtualbox.memorySize = 1024; # MB
};
}在这个逻辑网络上:
{
network.description = "Test";
backoffice =
{ config, pkgs, ... }:
let
callPackage = pkgs.lib.callPackageWith (pkgs);
Back = callPackage ../pkgs/Backoffice.nix {};
in {
environment.systemPackages = [
pkgs.jdk
Back
];
systemd.services.backoffice = {
description = "Backoffice";
# Start the service after the network is available
after = [ "network.target" ];
script = "${Back}/webapps/bin/play-back";
serviceConfig = {
Restart = "always";
};
};
networking.hostName = "backoffice";
networking.firewall.allowedTCPPorts = [ 80 ];
system.stateVersion = "15.09";
};
}其中Backoffice.nix是这样的派生:
with import <nixpkgs> {};
stdenv.mkDerivation {
name = "Backoffice";
src = ../../back;
buildInputs = [ sbt ];
buildPhase = let
sbtBootDir = "./.sbt/boot/";
sbtIvyHome = "/var/tmp/`whoami`/.ivy";
sbtOpts = "-XX:PermSize=190m -Dsbt.boot.directory=${sbtBootDir} -Dsbt.ivy.home=${sbtIvyHome}";
in ''
mkdir -p ${sbtBootDir}
mkdir -p ${sbtIvyHome}
sbt ${sbtOpts} stage
'';
installPhase = ''
mkdir -p $out/webapps
cp -ra ./target/universal/stage/* $out
'';
}VM启动并部署良好。但是,当我深入到其中时,我无法在其中找到我的Backoffice派生。
如果我在本地做
nix-build Backoffice.nix...it构建时没有问题,我可以在我的dev机器上的/nix/store中找到派生。
在VM中,有一个/nix/store/shaXXX-backoffice.service,所以它可以工作。但是,由于后台派生不存在,它什么也不做。
有人能告诉我我做错了什么吗?
发布于 2016-01-13 16:25:41
找到了!在systemd.services.backoffice中需要的是:
path = [ "${pkgs.jdk.home}" "${pkgs.gawk}" ];Play Framework脚本正在使用这两种方式来启动自身。
https://stackoverflow.com/questions/34730947
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