本篇内容介绍了“sharding-proxy docker打包部署和测试的方法是什么”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
1、准备好mysql master/slave 环境。
2、自己打包部署:
自己打包,先下载 apache-shardingsphere-4.1.1-sharding-proxy-bin.tar.gz
curl -O https://archive.apache.org/dist/shardingsphere/4.1.1/apache-shardingsphere-4.1.1-sharding-proxy-bin.tar.gz
解压后,如果连mysq8.0,需把 mysql-connector-java-8.0.15.jar 驱动包拷贝到 lib 下
[Dockfile]
FROM openjdk:8-jre-slim
MAINTAINER summer
RUN ln -sf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
ADD apache-shardingsphere-4.1.1-sharding-proxy-bin /opt/sharding-proxy
ENTRYPOINT ["/bin/sh","-c","/opt/sharding-proxy/bin/start.sh ${PORT} && tail -f /opt/sharding-proxy/logs/stdout.log"]
[Build]
docker build -t summer/sharding-proxy:v1.0.0 .
docker run \
-v /root/dev/sharding-proxy/conf:/opt/sharding-proxy/conf \
-v /root/dev/sharding-proxy/logs:/opt/sharding-proxy/logs \
--link mysql-master:mysql-master-host \
--link mysql-slave0:mysql-slave0-host \
-e PORT=3306 -p3307:3306 --name sharding-proxy -d summer/sharding-proxy:v1.0.0
2、用官方镜像打包部署
docker pull apache/sharding-proxy:4.1.1
建立
/root/dev/sharding-proxy/conf
/root/dev/sharding-proxy/logs
/root/dev/sharding-proxy/ext-lib
将 mysql-connector-java-8.0.15.jar 拷贝到 ext-lib
docker run \
-v /root/dev/sharding-proxy/conf:/opt/sharding-proxy/conf \
-v /root/dev/sharding-proxy/logs:/opt/sharding-proxy/logs \
-v /root/dev/sharding-proxy/ext-lib:/opt/sharding-proxy/ext-lib \
--link mysql-master:mysql-master-host \
--link mysql-slave0:mysql-slave0-host \
-e PORT=3306 -p3307:3306 --name apache-sharding-proxy -d apache/sharding-proxy:4.1.1
修改配置文件:
[server.yaml]
authentication:
users:
root:
password: root
sharding:
password: sharding
authorizedSchemas: sharding_db
props:
max.connections.size.per.query: 1
acceptor.size: 16 # The default value is available processors count * 2.
executor.size: 16 # Infinite by default.
[config-base.yaml]
schemaName: sharding_db
dataSources:
master_ds:
url: jdbc:mysql://mysql-master-host:3306/shardingjdbc?serverTimezone=UTC&useSSL=false
username: base_sa
password: base_sa
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
slave_ds_0:
url: jdbc:mysql://mysql-slave0-host:3306/shardingjdbc?serverTimezone=UTC&useSSL=false
username: base_sa
password: base_sa
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
masterSlaveRule:
name: ms_ds
masterDataSourceName: master_ds
slaveDataSourceNames:
- slave_ds_0
如果有报错:
com.mysql.cj.jdbc.MysqlXAException: XAER_RMERR: Fatal error occurred in the transaction branch - check your data for consistency
原因是atomikos 解决分布式事务报错
解决方案:给账号加系统权限
GRANT XA_RECOVER_ADMIN ON *.* TO base_sa@'%' ;
3、测试应用的配置文件
spring:
main:
lazy-initialization: false
jmx:
enabled: false
datasource:
type: com.zaxxer.hikari.HikariDataSource
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://xxxxxxxxxx:3307/sharding_db?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=CONVERT_TO_NULL&useSSL=false&serverTimezone=GMT%2B8
username: sharding
password: sharding
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原文链接:https://my.oschina.net/u/240532/blog/4918389