spring-boot-saturn Dockerfile 例子 在外边调用dubbo内部的start.sh并tail -f /dev/null阻止容器退出

docker.sh

docker build -t saturn-console:latest ./

docker run --rm --name=saturn-console -itd -p28080:8080 -e DB_USER=root -e DB_PASSWORD=67890 saturn-console:latest

docker exec -it saturn-console /bin/sh


docker save xxxx > myap.tar
tar -zcvf myap.tar.gz myap.tar

tar -xzvf myap.tar.gz
docker load < myap.tar

docker export -o postgres-export.tar postgres

docker import postgres-export.tar postgres:latest

saturn-console.Dockerfile

FROM openjdk:8-jdk-alpine

WORKDIR /app

COPY ./target/saturn-console*.jar ./saturn-console.jar

ENV TZ="Asia/Shanghai" \
DB_URL="jdbc:mysql://ujp-m.dbsit.xxx.com.cn:3306/ujp" \
DB_USERNAME="xxxx" \
DB_PASSWORD="xxxx"

EXPOSE 8080

ENTRYPOINT ["java", "-Dserver.port=8080", "-DSATURN_CONSOLE_DB_URL=${DB_URL}", "-DSATURN_CONSOLE_DB_USERNAME=${DB_USERNAME}", "-DSATURN_CONSOLE_DB_PASSWORD=${DB_PASSWORD}", "-Dsaturn.console.log=/app/logs/saturn_console", "-Xmx2G", "-Xms2G", "-XX:MaxMetaspaceSize=512M", "-XX:MetaspaceSize=512M", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+ParallelRefProcEnabled", "-XX:ErrorFile=/app/logs/saturn/hs_err_pid%p.log",  "-XX:HeapDumpPath=/app/logs/saturn_console", "-XX:+HeapDumpOnOutOfMemoryError", "-jar", "saturn-console.jar"]

saturn-demo.Dockerfile

FROM openjdk:8-jdk-alpine

WORKDIR /app/deploy/

COPY ./*.zip ./
COPY ./start.sh ./

RUN unzip *.zip \
	&& rm -rf *.zip \
	&& sed -i 's#bin/bash#bin/sh#' ./bin/*.sh

CMD ["./start.sh"]

start.sh

#!/bin/sh

nohup ./bin/start.sh > /dev/null 2>&1 &
tail -f /dev/null