Hello, On 02/09/2018 08:17 PM, Jamie Lawrence wrote:
Hello,
I'm bringing up a new 4.2 cluster and would like to use LDAP auth. Our LDAP servers are fine and function normally for a number of other services, but I can't get this working.
Our LDAP setup requires startTLS and a login. That last bit seems to be where the trouble is. After ovirt-engine-extension-aaa-ldap-setup asks for the cert and I pass it the path to the same cert used via nslcd/PAM for logging in to the host, it replies:
[ INFO ] Connecting to LDAP using 'ldap://x.squaretrade.com:389' [ INFO ] Executing startTLS [WARNING] Cannot connect using 'ldap://x.squaretrade.com:389': {'info': 'authentication required', 'desc': 'Server is unwilling to perform'} [ ERROR ] Cannot connect using any of available options
"Unwilling to perform" makes me think -aaa-ldap-setup is trying something the backend doesn't support, but I'm having trouble guessing what that could be since the tool hasn't gathered sufficient information to connect yet - it asks for a DN/pass later in the script. And the log isn't much more forthcoming.
I double-checked the cert with openssl; it is a valid, PEM-encoded cert.
Before I head in to the code, has anyone seen this?
Looks like you have disallowed anonymous bind on your LDAP. We are trying to estabilish anonymous bind to test the connection. I would recommend to try to do a manual configuration, the documentation is here: https://github.com/oVirt/ovirt-engine-extension-aaa-ldap/blob/master/README#... Then in your /etc/ovirt-engine/aaa/profile1.properties add following line: pool.default.auth.type = simple Then test the configuration using ovirt-engine-extensions-tool. If it's OK just restart ovirt-engine and all should be fine.
Thanks,
-j
- - - - snip - - - -
Relevant log details:
2018-02-08 15:15:08,625-0800 DEBUG otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._getURLs:281 URLs: ['ldap://x.squaretrade.com:389'] 2018-02-08 15:15:08,626-0800 INFO otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._connectLDAP:391 Connecting to LDAP using 'ldap://x.squaretrade.com:389' 2018-02-08 15:15:08,627-0800 INFO otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._connectLDAP:442 Executing startTLS 2018-02-08 15:15:08,640-0800 DEBUG otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._connectLDAP:445 Perform search 2018-02-08 15:15:08,641-0800 DEBUG otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._connectLDAP:459 Exception Traceback (most recent call last): File "/usr/share/ovirt-engine-extension-aaa-ldap/setup/bin/../plugins/ovirt-engine-extension-aaa-ldap/ldap/common.py", line 451, in _connectLDAP timeout=60, File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 555, in search_st return self.search_ext_s(base,scope,filterstr,attrlist,attrsonly,None,None,timeout) File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 546, in search_ext_s return self.result(msgid,all=1,timeout=timeout)[1] File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 458, in result resp_type, resp_data, resp_msgid = self.result2(msgid,all,timeout) File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 462, in result2 resp_type, resp_data, resp_msgid, resp_ctrls = self.result3(msgid,all,timeout) File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 469, in result3 resp_ctrl_classes=resp_ctrl_classes File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 476, in result4 ldap_result = self._ldap_call(self._l.result4,msgid,all,timeout,add_ctrls,add_intermediates,add_extop) File "/usr/lib64/python2.7/site-packages/ldap/ldapobject.py", line 99, in _ldap_call result = func(*args,**kwargs) UNWILLING_TO_PERFORM: {'info': 'authentication required', 'desc': 'Server is unwilling to perform'} 2018-02-08 15:15:08,642-0800 WARNING otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._connectLDAP:463 Cannot connect using 'ldap://x.squaretrade.com:389': {'info': 'authentication required', 'desc': 'Server is unwilling to perform'} 2018-02-08 15:15:08,643-0800 ERROR otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._customization_late:787 Cannot connect using any of available options 2018-02-08 15:15:08,644-0800 DEBUG otopi.plugins.ovirt_engine_extension_aaa_ldap.ldap.common common._customization_late:788 Exception Traceback (most recent call last): File "/usr/share/ovirt-engine-extension-aaa-ldap/setup/bin/../plugins/ovirt-engine-extension-aaa-ldap/ldap/common.py", line 782, in _customization_late insecure=insecure, File "/usr/share/ovirt-engine-extension-aaa-ldap/setup/bin/../plugins/ovirt-engine-extension-aaa-ldap/ldap/common.py", line 468, in _connectLDAP _('Cannot connect using any of available options') SoftRuntimeError: Cannot connect using any of available options _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users