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我正在尝试使用play2-on-dotcloud中的“自定义类型”脚本在 dotCloud 上部署Playframework 2.0应用程序。

我的dotcloud.yml样子是这样的:

play:
  type: custom
  buildscript: dotcloud/builder
  ports:
    www: http
  process: ~/run
  approot: .

我的dotcloud/builder脚本:

#!/bin/bash
set -e
BUILDROOT="$(dirname "$0")"
VERSION=2.0.2

echo 'Checking if Play framework is already installed...'
if [ -d ~/play-${VERSION} ]
then
    echo 'Play framework found.'
else
    echo 'Play framework not found. Installing it...'
    echo '- Download Play framework'
    curl -O http://download.playframework.org/releases/play-${VERSION}.zip
    if [ -e play-${VERSION}.zip ]
    then
        echo '- Unzip downloaded file'
        unzip -q play-${VERSION}.zip
        if [ -d play-${VERSION} ]
        then
            echo '- Copy play installation'
            cp -R ./play-${VERSION} ~/play-${VERSION}
            echo 'Play installed.'
        else
            echo 'Unzip failed !'
        fi
    else
        echo 'Download failed !'
    fi
fi

echo 'Installing application'
rm -rf ~/application
cp -R  ./$SERVICE_APPROOT ~/application

echo 'Symlinking application logs to Supervisor area...'
rm -rf ~/application/logs
ln -s /var/log/supervisor ~/application/logs

echo  'Installing run script...'
cp "$BUILDROOT/run" ~

echo 'Building the Play application'
cd ~/application

echo ' -- Cleaning -- '
~/play-${VERSION}/play clean
echo ' -- Compiling -- '
~/play-${VERSION}/play compile
echo ' -- Staging -- '
~/play-${VERSION}/play stage

echo 'Build complete.'

但是当我制作 a 时dotcloud push myapp,它会随机失败并显示以下消息:

09:44:26 [play] Killed
-- Build failed: "SERVICE_POSTINSTALL='' SERVICE_APPROOT=. SERVICE_REQUIREMENTS='[]' SERVICE_BUILDSCRIPT=dotcloud/builder SERVICE_TYPE=custom SERVICE_PORTS_WWW=http SERVICE_PROCESS='~/run' ./dotcloud/builder" failed with return code 137
09:44:27 ---> Aborting due to some build failure

要么它在脚本的开头失败,要么离结尾不远(编译时间)。但它每次都失败并显示相同的错误消息。

另请注意,我能够在 dotCloud 上部署以前的 Play 应用程序(但较小)。

我尝试了大约 15 次,但我无法部署我的应用程序 :(

bob-the-builder 有没有超时?

更新:

做了更多的测试,最后尝试通过使用 ssh 登录到 dotcloud 服务器来构建应用程序。当我运行时play compile,它在依赖解析上不断失败,它试图解决依赖关系,并且它们“某事”杀死了构建过程:

dotcloud@xxxxx-default-play-0:~/application$ play compile
[info] Loading project definition from /home/dotcloud/application/project
[info] Set current project to xxxxx (in build file:/home/dotcloud/application/
    [info] Compiling 26 Scala sources and 10 Java sources to /home/dotcloud/application/modules/securesocial/target/scala-2.9.1/classes...
    [info] Updating {file:/home/dotcloud/application/}xxxxx...
    Killed Resolving play#play-test_2.9.1;2.0.2 ...
4

1 回答 1

3

问题来自编译期间的内存使用情况。Dotcloud 平台将使用的内存限制为 512 mb,默认情况下播放需要更多。我前段时间更新了脚本以解决问题,请参阅此提交了解详细信息。

于 2012-08-04T01:21:03.803 回答