1:46 p.m.
I have configured the simple-sso with kerberos. I can successfully login
most of the time, but often the login fails and I am dropped at the portal
login window and prompted for the internal account username and password.
Host is FC 20. Also, adding users in the GMU-authz o=gmu.edu namespace is
agonisingly slow returning from the directory lookup.
I can see from the apache logs that the kerberos authentication is
successful, but in the engine logs I see many errors:
2015-04-09 13:39:28,493 ERROR
[org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter]
(ajp--127.0.0.1-8702-11) Cannot obtain profile for user aneil2
and eventually:
2015-04-09 13:39:28,342 ERROR
> [org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter]
> (ajp--127.0.0.1-8702-5) Cannot obtain profile for user aneil2
> {Extkey[name=EXTENSION_INVOKE_CONTEXT;type=class
>
org.ovirt.engine.api.extensions.ExtMap;uuid=EXTENSION_INVOKE_CONTEXT[886d2ebb-312a-49ae-9cc3-e1f849834b7d];]={Extkey[name=EXTENSION_INTERFACE_VERSION_MAX;type=class
>
java.lang.Integer;uuid=EXTENSION_INTERFACE_VERSION_MAX[f4cff49f-2717-4901-8ee9-df362446e3e7];]=0,
> Extkey[name=EXTENSION_LICENSE;type=class
> java.lang.String;uuid=EXTENSION_LICENSE[8a61ad65-054c-4e31-9c6d-1ca4d60a4c18];]=ASL
> 2.0, Extkey[name=EXTENSION_NOTES;type=class
>
java.lang.String;uuid=EXTENSION_NOTES[2da5ad7e-185a-4584-aaff-97f66978e4ea];]=Display
> name: ovirt-engine-extension-aaa-ldap-1.0.2-1.fc20,
> Extkey[name=EXTENSION_HOME_URL;type=class
> java.lang.String;uuid=EXTENSION_HOME_URL[4ad7a2f4-f969-42d4-b399-72d192e18304];]=
> http://www.ovirt.org, Extkey[name=EXTENSION_LOCALE;type=class
>
java.lang.String;uuid=EXTENSION_LOCALE[0780b112-0ce0-404a-b85e-8765d778bb29];]=en_US,
> Extkey[name=EXTENSION_NAME;type=class
>
java.lang.String;uuid=EXTENSION_NAME[651381d3-f54f-4547-bf28-b0b01a103184];]=ovirt-engine-extension-aaa-ldap.authz,
> Extkey[name=EXTENSION_INTERFACE_VERSION_MIN;type=class
>
java.lang.Integer;uuid=EXTENSION_INTERFACE_VERSION_MIN[2b84fc91-305b-497b-a1d7-d961b9d2ce0b];]=0,
> Extkey[name=EXTENSION_CONFIGURATION;type=class
>
java.util.Properties;uuid=EXTENSION_CONFIGURATION[2d48ab72-f0a1-4312-b4ae-5068a226b0fc];]=***,
> Extkey[name=EXTENSION_AUTHOR;type=class
> java.lang.String;uuid=EXTENSION_AUTHOR[ef242f7a-2dad-4bc5-9aad-e07018b7fbcc];]=The
> oVirt Project, Extkey[name=AAA_AUTHZ_QUERY_MAX_FILTER_SIZE;type=class
>
java.lang.Integer;uuid=AAA_AUTHZ_QUERY_MAX_FILTER_SIZE[2eb1f541-0f65-44a1-a6e3-014e247595f5];]=50,
> Extkey[name=EXTENSION_INSTANCE_NAME;type=class
>
java.lang.String;uuid=EXTENSION_INSTANCE_NAME[65c67ff6-aeca-4bd5-a245-8674327f011b];]=GMU-authz,
> Extkey[name=EXTENSION_BUILD_INTERFACE_VERSION;type=class
>
java.lang.Integer;uuid=EXTENSION_BUILD_INTERFACE_VERSION[cb479e5a-4b23-46f8-aed3-56a4747a8ab7];]=0,
> Extkey[name=EXTENSION_CONFIGURATION_SENSITIVE_KEYS;type=interface
>
java.util.Collection;uuid=EXTENSION_CONFIGURATION_SENSITIVE_KEYS[a456efa1-73ff-4204-9f9b-ebff01e35263];]=[],
> Extkey[name=EXTENSION_GLOBAL_CONTEXT;type=class
>
org.ovirt.engine.api.extensions.ExtMap;uuid=EXTENSION_GLOBAL_CONTEXT[9799e72f-7af6-4cf1-bf08-297bc8903676];]=*skip*,
> Extkey[name=EXTENSION_VERSION;type=class
>
java.lang.String;uuid=EXTENSION_VERSION[fe35f6a8-8239-4bdb-ab1a-af9f779ce68c];]=1.0.2,
> Extkey[name=AAA_AUTHZ_AVAILABLE_NAMESPACES;type=interface
>
java.util.Collection;uuid=AAA_AUTHZ_AVAILABLE_NAMESPACES[6dffa34c-955f-486a-bd35-0a272b45a711];]=[o=
> gmu.edu], Extkey[name=EXTENSION_MANAGER_TRACE_LOG;type=interface
>
org.slf4j.Logger;uuid=EXTENSION_MANAGER_TRACE_LOG[863db666-3ea7-4751-9695-918a3197ad83];]=org.slf4j.impl.Slf4jLogger(org.ovirt.engine.core.extensions.mgr.ExtensionsManager.trace.ovirt-engine-extension-aaa-ldap.authz.GMU-authz),
> Extkey[name=EXTENSION_PROVIDES;type=interface
>
java.util.Collection;uuid=EXTENSION_PROVIDES[8cf373a6-65b5-4594-b828-0e275087de91];]=[org.ovirt.engine.api.extensions.aaa.Authz],
> Extkey[name=EXTENSION_CONFIGURATION_FILE;type=class
>
java.lang.String;uuid=EXTENSION_CONFIGURATION_FILE[4fb0ffd3-983c-4f3f-98ff-9660bd67af6a];]=/etc/ovirt-engine/extensions.d/GMU-authz.properties},
> Extkey[name=AAA_AUTHZ_QUERY_FLAGS;type=class
>
java.lang.Integer;uuid=AAA_AUTHZ_QUERY_FLAGS[97d226e9-8d87-49a0-9a7f-af689320907b];]=3,
> Extkey[name=EXTENSION_INVOKE_COMMAND;type=class
>
org.ovirt.engine.api.extensions.ExtUUID;uuid=EXTENSION_INVOKE_COMMAND[485778ab-bede-4f1a-b823-77b262a2f28d];]=AAA_AUTHZ_FETCH_PRINCIPAL_RECORD[5a5bf9bb-9336-4376-a823-26efe1ba26df],
> Extkey[name=AAA_AUTHN_AUTH_RECORD;type=class
>
org.ovirt.engine.api.extensions.ExtMap;uuid=AAA_AUTHN_AUTH_RECORD[e9462168-b53b-44ac-9af5-f25e1697173e];]={Extkey[name=AAA_AUTHN_AUTH_RECORD_PRINCIPAL;type=class
>
java.lang.String;uuid=AAA_AUTHN_AUTH_RECORD_PRINCIPAL[c3498f07-11fe-464c-958c-8bd7490b119a];]=aneil2}}
> {Extkey[name=EXTENSION_INVOKE_RESULT;type=class
>
java.lang.Integer;uuid=EXTENSION_INVOKE_RESULT[0909d91d-8bde-40fb-b6c0-099c772ddd4e];]=2,
> Extkey[name=EXTENSION_INVOKE_MESSAGE;type=class
>
java.lang.String;uuid=EXTENSION_INVOKE_MESSAGE[b7b053de-dc73-4bf7-9d26-b8bdb72f5893];]=Cannot
> locate principal 'aneil2'}
> 2015-04-09 13:39:28,527 ERROR
> [org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter]
> (ajp--127.0.0.1-8702-6) Cannot obtain profile for user aneil2
> 2015-04-09 13:39:28,493 ERROR
[org.ovirt.engine.core.aaa.filters.BasicAuthenticationFilter]
(ajp--127.0.0.1-8702-11) Cannot obtain profile for user aneil2
> 2015-04-09
13:39:28,593 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (ajp--127.0.0.1-8702-6) Correlation ID: null, Call Stack: null, Custom
> Event ID: -1, Message: User aneil2@GMU.EDU(a)GMU-http logged in.
I suspect the ldap lookup is not working correctly. Here are the relevant
config files:
cat /etc/ovirt-engine/aaa/GMU.properties file:
# Select one
#
#include = <openldap.properties #include
= <389ds.properties #include = <rhds.properties #include = <ipa.properties include
= <iplanet.properties #include =
<rfc2307.properties #include =
<rfc2307-openldap.properties #
# Server
#
vars.server = dirapps.gmu.edu
#
# Search user and its password.
#
vars.user = uid=proxy,ou=people,o=gmu.edu
vars.password = XXXXXXXXXX
pool.default.serverset.single.server = ${global:vars.server}
pool.default.auth.simple.bindDN = ${global:vars.user}
pool.default.auth.simple.password = ${global:vars.password}
# Create keystore, import certificate chain and uncomment
# if using ssl/tls.
#pool.default.ssl.startTLS = true
#pool.default.ssl.truststore.file =
${local:_basedir}/${global:vars.server}.jks
#pool.default.ssl.truststore.password = changeit
cat /etc/ovirt-engine/extensions.d/GMU-authz.properties
ovirt.engine.extension.name = GMU-authz
ovirt.engine.extension.bindings.method = jbossmodule
ovirt.engine.extension.binding.jbossmodule.module =
org.ovirt.engine-extensions.aaa.ldap
ovirt.engine.extension.binding.jbossmodule.class =
org.ovirt.engineextensions.aaa.ldap.AuthzExtension
ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authz
config.profile.file.1 = ../aaa/GMU.properties
#config.globals.bindFormat.simple_bindFormat = realm
cat /etc/ovirt-engine/extensions.d/GMU-http-authn.properties
ovirt.engine.extension.name = GMU-http-authn
ovirt.engine.extension.bindings.method = jbossmodule
ovirt.engine.extension.binding.jbossmodule.module =
org.ovirt.engine-extensions.aaa.misc
ovirt.engine.extension.binding.jbossmodule.class =
org.ovirt.engineextensions.aaa.misc.http.AuthnExtension
ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authn
ovirt.engine.aaa.authn.profile.name = GMU-http
ovirt.engine.aaa.authn.authz.plugin = GMU-authz
ovirt.engine.aaa.authn.mapping.plugin = http-mapping
config.artifact.name = HEADER
config.artifact.arg = X-Remote-User
cat /etc/ovirt-engine/extensions.d/http-mapping.properties
ovirt.engine.extension.name = http-mapping
ovirt.engine.extension.bindings.method = jbossmodule
ovirt.engine.extension.binding.jbossmodule.module =
org.ovirt.engine-extensions.aaa.misc
ovirt.engine.extension.binding.jbossmodule.class =
org.ovirt.engineextensions.aaa.misc.mapping.MappingExtension
ovirt.engine.extension.provides =
org.ovirt.engine.api.extensions.aaa.Mapping
config.mapAuthRecord.type = regex
config.mapAuthRecord.regex.mustMatch = true
config.mapAuthRecord.regex.pattern =
^(?<user>.*?)((\\\\(?<at>@)(?<suffix>.*?)@.*)|(?<realm>@.*))$
config.mapAuthRecord.regex.replacement = ${user}${at}${suffix}
cat /etc/ovirt-engine/aaa/ovirt-sso.conf
#
# 1. make sure /etc/krb5.keytab is available and valid.
# 2. update KrbAuthRealms
# 3. symlink into /etc/httpd/conf.d
#
<LocationMatch ^(/ovirt-engine/(webadmin|userportal|api)|/api) RewriteEngine on
RewriteCond %{LA-U:REMOTE_USER} ^(.*)$
RewriteRule ^(.*)$ - [L,P,E=REMOTE_USER:%1]
RequestHeader set X-Remote-User %{REMOTE_USER}s
LogLevel debug
AuthType Kerberos
AuthName "Kerberos Login"
Krb5Keytab /etc/httpd/http.keytab
KrbAuthRealms GMU.EDU VSNET.GMU.EDU
KrbServiceName HTTP/ovirt-admin-hosted.vsnet.gmu.edu
Require valid-user
</LocationMatch>
The LDAP server is: Sun-Directory-Server/11.1.1.5.0
I have no administrative access to the ldap server, but I can successfully
search via ldapsearch by binding with the proxy dn and password.
Any ideas what might be wrong, or how to troubleshoot?
-Alastair