rocketmq水平扩容
#8582
Replies: 2 comments
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目前没有拷贝 topic consumer 配置的工具,复制 topic.json 是比较直接有效的方法,受限于 rocketmq 没有中心化的元数据存储,目前只有这个策略 |
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可以用operator部署,在operator部署时,设置一个pod作为元数据,扩容时会自动复制这个pod的subscriptionGroup.json和topics.json然后写入到新扩容的pod里 |
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rocketmq做水平扩容,想把2主2从改为3主3从,那么需要在给新的broker创建topic和consumer,有没有办法一把梭快速创建。我自己测试了下,把topic.json文件复制过去是可以的,但是这个方案不知道是否合乎正常流程。
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