update at 2021-01-21 11:27:13 by ehlxr

docker/Dockerfile

@@ -0,0 +1,15 @@
+FROM openjdk:8-jre-alpine
+MAINTAINER ehlxr <ehlxr.me@gmail.com>
+
+WORKDIR /opt
+
+ARG SERVER_NAME
+ENV SERVER_NAME=${SERVER_NAME}
+
+COPY start.sh /opt/start.sh
+COPY ${SERVER_NAME}*.jar /opt/
+
+RUN chmod -R 755 /opt/
+
+EXPOSE 16830 16831
+ENTRYPOINT ["/opt/start.sh"]

docker/build.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+set -e
+
+echo "############## start ##############"
+BUILD_DATE=`date +%Y-%m-%d:%H:%M:%S`
+
+CURR_DIR=`basename $PWD`
+if [[ ${CURR_DIR} != "docker" ]]; then
+    echo "############## must exec in docker dir ##############"
+    exit 2;
+fi
+
+cd ../
+#SERVER_NAME=`awk '/<name>[^<]+<\/name>/{gsub(/<name>|<\/name>/,"",$1);print $1;exit;}' pom.xml`
+#SERVER_NAME=$(basename `pwd`)
+SERVER_NAME=${MODULE_PARMS}
+
+SERVER_JAR=$PWD/${MODULE_PARMS}/target/${SERVER_NAME}*.jar
+#if [ ! -n "ls ${SERVER_JAR} >/dev/null 2>&1" ]; then
+if [[ "`echo ${SERVER_JAR}`" != "${SERVER_JAR}" ]]; then
+    echo exist ${SERVER_JAR} skip maven build.
+else
+    mvn clean install -DskipTests
+fi
+
+cp ${SERVER_JAR} ./docker
+cd docker
+
+if [[ ${DOCKER_IMAGE_TAG} ]];then
+    image_tag=${DOCKER_IMAGE_TAG}
+else
+    echo "############## DOCKER_IMAGE_TAG is null !  ##############"
+    # image_tag=$(git symbolic-ref --short -q HEAD)
+    image_tag=`date "+%Y%m%d_%H%M%S"`
+fi
+echo "############## image_tag is: ${image_tag} ##############"
+
+base_url=docker.ehlxr.me
+docker_url=${base_url}/ehlxr/${SERVER_NAME}:${image_tag}
+
+docker build --build-arg SERVER_NAME=${SERVER_NAME} -f ./Dockerfile -t ${docker_url} .
+# get user pwd from environment
+echo "${DOCKER_REGISTRY_PWD}" | docker login --username ${DOCKER_REGISTRY_USER} --password-stdin ${base_url}
+
+docker push ${docker_url}
+
+rm ${SERVER_NAME}*.jar
+echo "############## build & push finish: ${BUILD_DATE}  ##############"
+
+err=$?
+if [[ "$err" -ne "0" ]]; then
+    echo "############## build error !  ##############"
+	exit 1
+fi

docker/start.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -e
+
+#HOSTNAME=`hostname | cut -c1-18`
+LOGS_DIR="/data/logs"
+GC_LOGS_DIR="/data/gc"
+
+if [[ ! -d ${LOGS_DIR} ]]; then
+	mkdir -p ${LOGS_DIR}
+fi
+if [[ ! -d ${GC_LOGS_DIR} ]]; then
+	mkdir -p ${GC_LOGS_DIR}
+fi
+
+STDOUT_FILE=${LOGS_DIR}/${SERVER_NAME}.log
+CURRENT=`date "+%Y%m%d%H%M%S"`
+
+#JAVA_OPTS=" -Duser.timezone=\"Asia/Shanghai\" -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF8"
+
+#JAVA_MEM_OPTS=" -server -Xmx${XMX:-512m} -Xms${XMS:-128m} -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC \
+#    -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=${LargePageSize:-4m} \
+#    -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 \
+#    -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Xloggc:${GC_LOGS_DIR}/${SERVER_NAME}_${CURRENT}_gc.log \
+#    -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${GC_LOGS_DIR}/${SERVER_NAME}_${CURRENT}.hprof"
+
+JAVA_MEM_OPTS=" -server -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Xloggc:${GC_LOGS_DIR}/${SERVER_NAME}_${CURRENT}_gc.log \
+    -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${GC_LOGS_DIR}/${SERVER_NAME}_${CURRENT}.hprof"
+
+echo "Starting the ${SERVER_NAME} ...\c"
+chmod -R 755 ./${SERVER_NAME}*.jar
+#java -jar ${JAVA_OPTS} ${JAVA_MEM_OPTS} ./${SERVER_NAME}*.jar > ${STDOUT_FILE} 2>&1
+java -jar ${JAVA_MEM_OPTS} ./${SERVER_NAME}*.jar | tee -a ${STDOUT_FILE} 2>&1