使用ElasticSearch的SonarQube备份还原过程 [英] SonarQube backup restore procedure with ElasticSearch

问题描述

我正在编写SonarQube管理的内部手册，但是在将ElasticSearch引擎加入产品后，我无法解决这个问题.在此之前，数据库备份并复制了一些足以保存SQ状态的文件夹，但是现在使用ElasticSearch应该怎么做?

I'm writing an internal manual for SonarQube administration but after getting ElasticSearch engine into the product I have not been able to close the circle. Before this, a DB backup and copy some folders where enough to save SQ status, but what should I do now with ElasticSearch?

是否应该仅使用ES的另一个节点，以便实时复制索引?我应该复制新的节点分片并将其保留为备份吗? 如果需要，如何恢复SQ状态?

Should I simply use one more node of ES so to have a live duplicate of indexes? Should I make a copy of the new node shards and keep it as backup? And how can I restore the SQ status if required?

推荐答案

无需备份ElasticSearch索引，SonarQube会在需要时重新创建它.基本上，如果您需要还原数据库备份，则:

No need to backup the ElasticSearch index, SonarQube will re-create it if needed. Basically, if you need to restore a DB backup then:

• 停止SonarQube
• 清除 sonar_install_dir/es
下的现有索引
• 还原数据库备份
• 重新启动SonarQube

• stop SonarQube
• wipe-out the existing index under sonar_install_dir/es
• restore your DB backup
• restart SonarQube

到那时，SonarQube将自动重新创建索引(可能需要一些时间，具体取决于数据量).

At that point SonarQube will automatically re-create the index (may take some time depending on volume of data).

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