Solr 如何在RHEL中设置CKAN

我按照给定的步骤在我的Redhat Enterprise Linux 6系统中从源代码安装CKAN

最后，我得到以下输出：

> (default)[hrishi@rd ~]$ cd /usr/lib/ckan/default/src/ckan
(default)[hrishi@rd ckan]$ paster db init -c /etc/ckan/default/development.ini
2015-05-15 11:23:35,695 ERROR [ckan.lib.search.common] HTTP code=404, reason=Not Found
Traceback (most recent call last):
  File "/usr/lib/ckan/default/src/ckan/ckan/lib/search/common.py", line 51, in is_available
    conn.query("*:*", rows=1)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 703, in query
    return self.select(*args, **params)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 798, in __call__
    xml = self.raw(**params)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 823, in raw
    rsp = conn._post(self.selector, request, conn.form_headers)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 639, in _post
    return check_response_status(self.conn.getresponse())
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 1097, in check_response_status
    raise ex
SolrException: HTTP code=404, reason=Not Found
2015-05-15 11:23:35,697 WARNI [ckan.lib.search] Problems were found while connecting to the SOLR server
2015-05-15 11:23:35,927 ERROR [ckan.lib.search.common] HTTP code=404, reason=Not Found
Traceback (most recent call last):
  File "/usr/lib/ckan/default/src/ckan/ckan/lib/search/common.py", line 51, in is_available
    conn.query("*:*", rows=1)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 703, in query
    return self.select(*args, **params)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 798, in __call__
    xml = self.raw(**params)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 823, in raw
    rsp = conn._post(self.selector, request, conn.form_headers)
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 639, in _post
    return check_response_status(self.conn.getresponse())
  File "/usr/lib/python2.6/site-packages/solr/core.py", line 1097, in check_response_status
    raise ex
SolrException: HTTP code=404, reason=Not Found
2015-05-15 11:23:35,928 WARNI [ckan.lib.search] Problems were found while connecting to the SOLR server
Initialising DB: SUCCESS

有人能告诉我哪里出了问题吗

另外，我在我的系统中安装了Solr。

（只是一个猜测）RHEL系统上的一个常见陷阱是默认的SELinux配置可能不允许内部http连接。所以试试看

/usr/sbin/setsebool httpd_can_network_connect 1

（或者干脆禁用SELinux）

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当然，如果您确实拥有正确的Solr服务器地址和端口，请检查您的配置ini

你能通过浏览器访问Solr实例吗？@HendrikBunke是的。输入端口为8983的IP将打开Solr主页。