我正在尝试下面链接中提供的示例,用于wordpress与mysql的链接.
https://www.sitepoint.com/how-to-use-the-official-docker-wordpress-image/
我尝试没有卷和它的工作正常工作.但是,当我在docker-compose.yml文件中添加卷时,它开始给我以下错误
ERROR: yaml.scanner.ScannerError: mapping values are not allowed here
in "./docker-compose.yml", line 16, column 12
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docker-compose.yml文件
web:
image: wordpress
links:
- mysql
environment:
- WORDPRESS_DB_PASSWORD=password
ports:
- "127.0.0.3:8080:80"
mysql:
image: mysql:5.7
environment:
- MYSQL_ROOT_PASSWORD=password
- MYSQL_DATABASE=wordpress
working_dir: /var/www/html
volumes:
- wordpress/wp-content/: /home/tgandhi
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谢谢你的帮助.
我正在尝试构建一个dockerfile.我之前尝试过为我的项目使用硬编码路径,输出很好.但是,一旦我开始使用变量,java代码就会停止执行.
Dockerfile
FROM java:7
EXPOSE 7100
ARG version
ENV version=$version
RUN echo $version
RUN mkdir -p /cacheDir/services/live/prediction/p7100/$version/logs
RUN ls -tlr /cacheDir/services/live/prediction/p7100/
RUN mkdir -p /cacheDir/services/releases/prediction/p7100/$version/
RUN mkdir -p /cacheDir/services/predictionmodel
ADD target/predictionDependencies/star /cacheDir/services/predictionmodel/ #star here is the operator (*), it was being interpret as comments by this stackoverflow editor.
ADD /target/prediction-0.0.13-SNAPSHOT.jar /cacheDir/services/releases/prediction/p7100/$version/prediction-0.0.13-SNAPSHOT.jar
ADD /target/instance.properties /cacheDir/services/releases/prediction/p7100/$version/instance.properties
ADD /target/logback.xml /cacheDir/services/releases/prediction/p7100/$version/logback.xml
RUN ls -ltr /cacheDir/services/live/prediction/p7100/$version/
RUN ls -ltr /cacheDir/services/releases/prediction/p7100/$version/
RUN ls -ltr /cacheDir/services/predictionmodel
ENTRYPOINT java -server -Xmx2g -Xloggc:/cacheDir/services/live/prediction/p7100/$version/logs/gc.log -verbose:gc -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/cacheDir/services/live/prediction/p7100/$version/oom.dump -Dlogback.configurationFile=/cacheDir/services/releases/prediction/p7100/$version/logback.xml …Run Code Online (Sandbox Code Playgroud)