34 lines
1.1 KiB
Bash
34 lines
1.1 KiB
Bash
#!/bin/bash
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# ============================================
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# Nacos 启动脚本 — 根据环境变量生成 application.properties
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# 环境变量: MYSQL-HOST MYSQL-PORT MYSQL-DB MYSQL-USER MYSQL-PWD
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# ============================================
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set -e
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CONF_DIR="${NACOS_HOME:-/app}/conf"
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mkdir -p "$CONF_DIR"
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MYSQL_HOST="${MYSQL_HOST:-mysql}"
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MYSQL_PORT="${MYSQL_PORT:-3306}"
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MYSQL_DB="${MYSQL_DB:-nacos}"
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MYSQL_USER="${MYSQL_USER:-root}"
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MYSQL_PWD="${MYSQL_PWD:-root}"
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echo ">>> Nacos 数据库配置:"
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echo " Host: ${MYSQL_HOST}:${MYSQL_PORT}"
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echo " DB: ${MYSQL_DB}"
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echo " User: ${MYSQL_USER}"
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cat > "$CONF_DIR/application.properties" << EOF
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# Nacos 数据源配置（由 startup.sh 自动生成）
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server.port=8848
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spring.sql.init.platform=mysql
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db.num=1
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db.url.0=jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DB}?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai
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db.user.0=${MYSQL_USER}
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db.password.0=${MYSQL_PWD}
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EOF
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echo ">>> 启动 Nacos..."
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exec java ${JAVA_OPTS:-"-Xms512m -Xmx512m"} -jar /app/app.jar
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