4d42596868c1896d3e5a1687939884ad072b8bf4

* changes: Solr index requires SolrCloud rather than plain Solr Handle exceptions during reindexing InitIndex: Allow user to configure the Solr index URL Solr index URL should be configured under the main "index" section Improve information message about rebuilding the index
Description
RETIRED, Gerrit as used by OpenStack