如何使用 docker 容器中的 docker 文件运行 jar 文件

2022-01-14 00:00:00 docker dockerfile java jar executable-jar

我编写了 docker 文件来运行 jar 文件，它没有创建日志文件，因为下面的控制台是我的 docker 文件

I write the docker file for run the jar file and it does not create the log file for see the console below is my docker file

From ubuntu 
RUN apt-get update && 
    apt-get upgrade -y && 
    apt-get install -y  software-properties-common && 
    add-apt-repository ppa:webupd8team/java -y && 
    apt-get update && 
    echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections && 
    apt-get install -y oracle-java8-installer && 
    apt-get clean
VOLUME /temp
RUN apt-get install -y vim
ADD real_estate_false.jar /real_estate_false.jar
COPY real_estate_false_lib /real_estate_false_lib
COPY resources /resources
COPY testxml /testxml
CMD ["java","-jar","/real_estate_false.jar",">","var/log/jar.log"]

推荐答案

要在 docker 中运行 myapp.jar(例如，避免在主机上安装 java)，您可以运行:

To just run myapp.jar in docker (e.g. to avoid installing java on the host) you can just run:

docker run -v `pwd`:/mnt java:8 java -jar /mnt/myapp.jar

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