Shulou(Shulou.com)06/01 Report--

Run in Docker SpringBoot application is how to view the log recorded in the file system, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

I have a SpringBoot app and package it in a Docker image.

DockerFile is as follows:

FROM openjdk:8-jdk-alpine

VOLUME / tmp

VOLUME / log

ADD target/prolikeService.jar app.jar

ENV JAVA_OPTS= ""

ENTRYPOINT exec java $JAVA_OPTS-jar / app.jar

A persistent store of log is defined so that when the SpringBoot application runs in the container, we can use the command line to enter the container and view the log files in the log folder.

In the Application.properties configuration file of the SpringBoot application, set the output directory of the log file to log:

Use the following command line to make a mirror:

Docker build-t jerry/springbootexample:v1.

Run the SpringBoot application in the image using the following command line:

Docker run-p 8000 9000-- name jerrydockerdemo-d jerry/springbootexample:v1

Use docker ps to view the mirror id:

Use the following command line to enter the mirror:

Sudo docker exec-it 8302db78f838 / bin/sh

In this way, view the log files generated when the SpringBoot application is running in the Docker image:

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