如何为Elasticsearch安装Wikimedia Extra插件？

Question

我正在尝试安装 org.mediawiki.mediawiki.search for Elasticsearch for Elasticsearch for Elasticsearch for弹药。我正在本地运行Elasticsearch 7.17.2，但是该插件似乎可用于Elasticsearch 7.10.2或以上。

当我尝试通过Elasticsearch插件安装程序安装它时，如建议的在存储库中

$ ./bin/elasticsearch-plugin install org.wikimedia.search:extra:7.17.2-wmf1
-> Installing org.wikimedia.search:extra:7.17.2-wmf1
-> Downloading org.wikimedia.search:extra:7.17.2-wmf1 from maven central
-> Failed installing org.wikimedia.search:extra:7.17.2-wmf1
-> Rolling back org.wikimedia.search:extra:7.17.2-wmf1
-> Rolled back org.wikimedia.search:extra:7.17.2-wmf1
Exception in thread "main" java.io.FileNotFoundException: https://repo1.maven.org/maven2/org/wikimedia/search/extra/7.17.2-wmf1/extra-7.17.2-wmf1.zip
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1993)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
    at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
    at org.elasticsearch.plugins.cli.InstallPluginAction.downloadZip(InstallPluginAction.java:478)
    at org.elasticsearch.plugins.cli.InstallPluginAction.downloadAndValidate(InstallPluginAction.java:558)
    at org.elasticsearch.plugins.cli.InstallPluginAction.download(InstallPluginAction.java:328)
    at org.elasticsearch.plugins.cli.InstallPluginAction.execute(InstallPluginAction.java:242)
    at org.elasticsearch.plugins.cli.InstallPluginCommand.execute(InstallPluginCommand.java:88)
    at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:77)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112)
    at org.elasticsearch.cli.MultiCommand.execute(MultiCommand.java:95)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112)
    at org.elasticsearch.cli.Command.main(Command.java:77)
    at org.elasticsearch.plugins.cli.PluginCli.main(PluginCli.java:36)

而且，如果我指定了最新的可用版本，我会

$ ./bin/elasticsearch-plugin install org.wikimedia.search:extra:7.10.2-wmf1
-> Installing org.wikimedia.search:extra:7.10.2-wmf1
-> Downloading org.wikimedia.search:extra:7.10.2-wmf1 from maven central
[=================================================] 100%   
Warning: sha512 not found, falling back to sha1. This behavior is deprecated and will be removed in a future release. Please update the plugin to use a sha512 checksum.
-> Failed installing org.wikimedia.search:extra:7.10.2-wmf1
-> Rolling back org.wikimedia.search:extra:7.10.2-wmf1
-> Rolled back org.wikimedia.search:extra:7.10.2-wmf1
Exception in thread "main" java.lang.IllegalArgumentException: Plugin [extra] was built for Elasticsearch version 7.10.2 but version 7.17.2 is running
    at org.elasticsearch.plugins.PluginsService.verifyCompatibility(PluginsService.java:391)
    at org.elasticsearch.plugins.cli.InstallPluginAction.loadPluginInfo(InstallPluginAction.java:831)
    at org.elasticsearch.plugins.cli.InstallPluginAction.installPlugin(InstallPluginAction.java:887)
    at org.elasticsearch.plugins.cli.InstallPluginAction.execute(InstallPluginAction.java:245)
    at org.elasticsearch.plugins.cli.InstallPluginCommand.execute(InstallPluginCommand.java:88)
    at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:77)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112)
    at org.elasticsearch.cli.MultiCommand.execute(MultiCommand.java:95)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:112)
    at org.elasticsearch.cli.Command.main(Command.java:77)
    at org.elasticsearch.plugins.cli.PluginCli.main(PluginCli.java:36)

注意到，在后者中，它下载了文件，但由于不匹配的Elasticsearch版本而拒绝安装它。

这是否意味着我无法为我的特定版本的Elasticsearch安装插件？我需要降级到7.10.2版以使用此插件吗？或者，也许我可以从其他地方下载适当的插件版本？

提前致谢！

Answer 1

在这里

您将必须发布新版本的
每个新的Elasticsearch版本的插件。此版本已检查
加载插件时，Elasticsearch将拒绝在
使用不正确的elasticsearch.version。

存在插件

因此，您需要找到为您的Elasticsearch版本构建的插件，并且看起来它似乎不存在，或者您需要将elasticsearch降级到当前插件的版本，即7.10.2。