{"categories":["AWS"],"author_url":"https://blog.hatena.ne.jp/yohei-a/","description":"There are a number of instances where ElastiCache for Redis may need to replace a primary node; these include certain types of planned maintenance and the unlikely event of a primary node or Availability Zone failure.This replacement results in some downtime for the cluster, but if Multi-AZ is enabl\u2026","published":"2021-06-14 16:45:53","blog_url":"https://yohei-a.hatenablog.jp/","version":"1.0","url":"https://yohei-a.hatenablog.jp/entry/20210614/1623656753","height":"190","provider_name":"Hatena Blog","blog_title":"ablog","type":"rich","width":"100%","image_url":null,"author_name":"yohei-a","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20210614%2F1623656753\" title=\"ElastiCache(Redis) \u306e\u969c\u5bb3\u6642\u52d5\u4f5c - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"ElastiCache(Redis) \u306e\u969c\u5bb3\u6642\u52d5\u4f5c"}