elasticsearch迁移插件：空白页 [英] elasticsearch migration plugin: Blank page

问题描述

为了将我们的1.5.2 elasticsearch升级到2.x，我已经成功安装了Elasticsearch迁移插件v1.18，但是当链接到 http：// localhost：9200 / _plugin / migration / 我得到一个空白页。

In order to upgrade our 1.5.2 elasticsearch to 2.x, I have successfully installed elasticsearch migration plugin v1.18, but when linking to http://localhost:9200/_plugin/migration/ I get a blank page.

下一个命令也没有给我任何帮助：
〜/ bin / elasticsearch-1.5.2 $ curl -XGET http：// localhost：9200 / _plugin / migration /

Also the next command gives me nothing: ~/bin/elasticsearch-1.5.2$ curl -XGET http://localhost:9200/_plugin/migration/

我缺少什么？

推荐答案

您是否以root用户身份安装了插件？

Did you install the plugin as root?

检查/ usr / share / elasticsearch / plugins / migration的权限。您的默认umask可能会阻止Elasticsearch用户阅读内容。

Check the permissions of /usr/share/elasticsearch/plugins/migration. Your default umask may prevent the elasticsearch user to read the contents.

这对我来说已解决：

chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/plugins

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