15 lines
524 B
Markdown
15 lines
524 B
Markdown
# Context aware MySQL pools via HAProxy
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- **期号**: SRE Weekly Issue #36（2016-08-21）
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- **作者**: Thanks to Devops Weekly for this one.
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- **链接**: http://githubengineering.com/context-aware-mysql-pools-via-haproxy/
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## 简介
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Github uses HAProxy to balance across is read-only MySQL replicas, which is a common method. Their technique for excluding lagging nodes while avoiding entirely emptying the pool if all nodes are lagging is pretty neat.
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## 正文
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