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From Jan Høydahl (JIRA) <j...@apache.org>
Subject [jira] [Commented] (SOLR-12526) Metrics History doesn't work with AuthenticationPlugin
Date Thu, 13 Sep 2018 12:21:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-12526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16613404#comment-16613404
] 

Jan Høydahl commented on SOLR-12526:
------------------------------------

Try to place your plugin in the same package org.apache.solr.security and it should work.
I'm planning to make that method public in some other issue I'm working on, or change the
logic so that you instead can override a method in your AuthPlugin if you want to handle inter-node
requests, otherwise PKI will handle it by default. The last way would be a more clean impl.

> Metrics History doesn't work with AuthenticationPlugin
> ------------------------------------------------------
>
>                 Key: SOLR-12526
>                 URL: https://issues.apache.org/jira/browse/SOLR-12526
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Authentication, metrics
>    Affects Versions: 7.4
>            Reporter: Michal Hlavac
>            Priority: Critical
>         Attachments: ProxyAuthPlugin.java
>
>
> sSince solr 7.4.0 there is Metrics History which uses SOLRJ client to make http requests
to SOLR. But it doesnt work with AuthenticationPlugin. Since its enabled by default, there
are errors in log every time {{MetricsHistoryHandler}} tries to collect data.
> {code:java}
> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server
at http://172.20.0.5:8983/solr: Expected mime type application/octet-stream but got text/html.
<html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
> <title>Error 401 require authentication</title>
> </head>
> <body><h2>HTTP ERROR 401</h2>
> <p>Problem accessing /solr/admin/metrics. Reason:
> <pre>    require authentication</pre></p>
> </body>
> </html>
>        at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:607)
~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider$ClientSnitchCtx.invoke(SolrClientNodeStateProvider.java:292)
~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:1
> 4]
>        at org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider.fetchMetrics(SolrClientNodeStateProvider.java:150)
[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider$AutoScalingSnitch.getRemoteInfo(SolrClientNodeStateProvider.java:199)
[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
> 16:55:14]
>        at org.apache.solr.common.cloud.rule.ImplicitSnitch.getTags(ImplicitSnitch.java:76)
[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.client.solrj.impl.SolrClientNodeStateProvider.getNodeValues(SolrClientNodeStateProvider.java:111)
[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:14]
>        at org.apache.solr.handler.admin.MetricsHistoryHandler.collectGlobalMetrics(MetricsHistoryHandler.java:495)
[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:13]
>        at org.apache.solr.handler.admin.MetricsHistoryHandler.collectMetrics(MetricsHistoryHandler.java:368)
[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:13]
>        at org.apache.solr.handler.admin.MetricsHistoryHandler.lambda$new$0(MetricsHistoryHandler.java:230)
[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18
16:55:13]
>        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
[?:?]
>        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [?:?]
>        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
[?:?]
>        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
[?:?]
>        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[?:?]
>        at java.lang.Thread.run(Thread.java:844) [?:?]
> {code}



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