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我正在尝试使用此处的安装说明为libreplan创建一个 docker 构建。码头文件是

FROM tomcat:6

RUN apt-get -yq update && apt-get -yq install \
  cutycapt \
  patch \
  postgresql-client \
  libpg-java \
  xvfb

# Prepare webapp location
RUN mkdir -p /usr/local/tomcat/webapps/libreplan
# Get WAR file
RUN wget -q -O /usr/local/tomcat/webapps/libreplan/libreplan.war http://downloads.sourceforge.net/project/libreplan/LibrePlan/libreplan_1.3.0.war
# Install libreplan.xml
ADD libreplan.xml /usr/local/tomcat/webapps/libreplan/libreplan.xml
# Patch the policy to include libreplan
ADD catalina.policy.patch catalina.policy.patch
RUN patch -o /usr/local/tomcat/conf/catalina.policy /usr/local/tomcat/conf/catalina.policy catalina.policy.patch

CMD ["catalina.sh", "run"]

构建工作但当我尝试运行它时没有做任何事情。所有代码都在github 上,我在docker 注册表上设置了自动构建。repo 中包含一个示例 docker-compose.yml,它应该可以工作,但是当我尝试它时,libreplan 容器中没有显示输出,我无法通过浏览器访问它。我根本不了解tomcat,所以这可能是我做错了什么,但我什至不知道如何开始弄清楚是什么。有什么明显的我错过了吗?

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2 回答 2

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如果我运行您的图像:

$ docker run --name libreplan aquavitae/libreplan

我得到:

May 28, 2015 4:57:42 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib
May 28, 2015 4:57:42 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
May 28, 2015 4:57:42 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 387 ms
May 28, 2015 4:57:42 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
May 28, 2015 4:57:42 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.44
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory host-manager
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory manager
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory examples
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory libreplan
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
May 28, 2015 4:57:42 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory docs
May 28, 2015 4:57:42 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
May 28, 2015 4:57:42 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
May 28, 2015 4:57:42 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/12  config=null
May 28, 2015 4:57:42 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 580 ms

这似乎完全成功。此外,我可以获取容器的 IP 地址:

$ docker inspect --format '{{ .NetworkSettings.IPAddress }}' libreplan
172.17.0.9

并在浏览器中打开:

$ firefox http://172.17.0.9:8080

并查看默认的 Tomcat 网页。

所以大多数情况下它似乎工作。

我也可以docker up毫无错误地处理,尽管我替换了该build: .行,image: aquavitae/libreplan因为我没有足够的耐心来尝试构建。

于 2015-05-28T17:02:38.397 回答
-1

好的,在这种情况下,您必须通过在容器中运行 shell 并手动启动进程来进行故障排除。如果幸运的话docker logs containername,可能有足够的信息让您了解问题所在,但通常我最终不得不按如下方式进入容器:

docker run --interactive --tty --link db:db <containerid> bash

一旦进入,你会想要直接运行你的 CMD。

catalina.sh run

查看您的文件,我的第一个想法catalina.sh是不在您的 PATH 中或不可执行。因此,您可以通过运行/bin/sh /full/path/to/catalina.sh run或调整 PATH 环境变量和/或使用 Dockerfile 中的 WORKDIR 指令来解决此问题。

于 2015-05-28T17:01:39.077 回答