Help - port 8123 refusing all connections after Linux update & reboot
Fragment of a discussion from Extension talk:Lucene-search
OK, I downloaded the lucene-search Java source, added some debug output, and recompiled it. Here is more data.
- On our system, MediaWiki runs on one server (wikihost) and Lucene on another (km105).
- The problem is that GlobalConfiguration.isSearcher() is returning false.
- In GlobalConfiguration, the hostAddr and hostName variables are set correctly to 127.0.0.1 and the true hostname (km105). However, in the isSearcher function body, both search.get(hostAddr) and search.get(hostName) are null.
- On a different working Lucene system in my company, search.get(hostName) is non-null.
- I see only one line where the "search" hashtable gets set, in function processSearchRoles (search.put(host,hostroles)). I added some debugging, and this is getting called only for the MediaWiki host (wikihost) and not for the search host (km105).
Here is the debug output of lsearchd:
Trying config file at path /home/danb/.lsearch.conf Trying config file at path /home/danb/src/lsearch.conf setHost hostAddr = 127.0.0.1 setHost hostName = km105 0 [main] INFO org.wikimedia.lsearch.util.Localization - Reading localization for En 755 [main] INFO org.wikimedia.lsearch.interoperability.RMIServer - RMIMessenger bound isIndexer hostAddr = 127.0.0.1 isIndexer hostName = km105 isIndexer index.get hostAddr = null isIndexer index.get hostName = [*] isSearcher hostAddr = 127.0.0.1 isSearcher hostName = km105 isSearcher search.get hostAddr = null isSearcher search.get hostName = null (NOTE: This seems to be the problem.) 758 [Thread-1] INFO org.wikimedia.lsearch.frontend.HTTPIndexServer - Indexer started on port 8321
Here is lsearch-global.conf, which is unchanged since before the problem started:
################################################ # Global search cluster layout configuration ################################################ [Database] wikidb : (single) (spell,4,2) (language,en) [Search-Group] wikihost : * [Index] km105 : * [Index-Path] <default> : /search [OAI] <default> : http://wikihost/w/index.php [Namespace-Boost] <default> : (0,2) (1,0.5) [Namespace-Prefix] all : <all> [0] : 0 [1] : 1 [2] : 2 [3] : 3 [4] : 4 [5] : 5 [6] : 6 [7] : 7 [8] : 8 [9] : 9 [10] : 10 [11] : 11 [12] : 12 [13] : 13 [14] : 14 [15] : 15
And here is lsearch.conf:
MWConfig.global=file:///usr/local/lucene-search.2.1.3/lsearch-global.conf Indexes.path=/usr/local/lucene-search-2.1.3/indexes Rsync.path=/usr/bin/rsync ... (the rest of the file is unchanged from the default)
Can you suggest any other debug output I can add to Lucene so it helps find the problem?
