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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hello Everybody,<br>
<br>
I try to configure identity federation between 2 Keystones and I have some difficulties. I mainly followed this guide
<a href="https://exchange-eme3.itn.ftgroup/owa/redir.aspx?REF=T9Q2NhKlOJYyKta69Mjleg2nx0duNoKaJpdWYye5liRiZs0WtEHTCAFodHRwOi8vZG9jcy5vcGVuc3RhY2sub3JnL2RldmVsb3Blci9rZXlzdG9uZS9jb25maWd1cmVfZmVkZXJhdGlvbi5odG1s" target="_blank">
http://docs.openstack.org/developer/keystone/configure_federation.html</a> and when I want to test the federated authentication on the Service Provider (GET /v3/OS-FEDERATION/identity_providers/master/protocols/saml2/auth), I have the following response :<br>
<blockquote><font color="000080" face="Courier New">Error 500</font><br>
<font color="000080" face="Courier New">Unable to locate metadata for identity provider <<a href="https://exchange-eme3.itn.ftgroup/owa/redir.aspx?REF=vo4Mc6JYAdVMJEJHzj2xytyuoUXIFN-Ncj0VpdqxDEtiZs0WtEHTCAFodHRwOi8vaWRwL2lkcC9zaGliYm9sZXRo" target="_blank">http://idp/idp/shibboleth</a>></font><br>
</blockquote>
The only error in keystone.log is:<br>
<blockquote><font color="000080" face="Courier New"><font color="000080">Unable to locate metadata for identity provider (http://idp/idp/shibboleth)</font></font><br>
</blockquote>
I have the following warning in shibd.log:<br>
<blockquote><font color="000080" face="Courier New">WARN Shibboleth.SessionInitiator.SAML2 [1]: unable to locate metadata for provider (http://idp/idp/shibboleth)</font><br>
</blockquote>
Here is the configuration of Shibboleth:<br>
<blockquote><font color="000080" face="Courier New"><SPConfig xmlns="urn:mace:shibboleth:2.0:native:sp:config"<br>
xmlns:conf="urn:mace:shibboleth:2.0:native:sp:config"<br>
xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"<br>
xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol" <br>
xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"<br>
clockSkew="180"><br>
<br>
<ApplicationDefaults entityID="http://sp/shibboleth"><br>
<br>
<Sessions lifetime="28800" timeout="3600" relayState="ss:mem"<br>
checkAddress="false" handlerSSL="false" cookieProps="http"><br>
<br>
<SSO entityID="http://idp/idp/shibboleth" ECP="true"><br>
SAML2 SAML1<br>
</SSO><br>
<br>
<Logout>SAML2 Local</Logout><br>
<br>
<Handler type="MetadataGenerator" Location="/Metadata" signing="false"/><br>
<br>
<Handler type="Status" Location="/Status" acl="127.0.0.1 ::1"/><br>
<br>
<Handler type="Session" Location="/Session" showAttributeValues="false"/><br>
<br>
<Handler type="DiscoveryFeed" Location="/DiscoFeed"/><br>
</Sessions><br>
<br>
<Errors supportContact="root@localhost"<br>
helpLocation="/about.html"<br>
styleSheet="/shibboleth-sp/main.css"/><br>
<br>
<MetadataProvider type="XML" uri="http://192.168.52.10/Shibboleth.sso/Metadata"<br>
backingFilePath="/var/cache/shibboleth/idp.xml" reloadInterval="7200"><br>
</MetadataProvider><br>
<br>
<MetadataProvider type="XML" file="IDP.xml"/><br>
<br>
<AttributeExtractor type="XML" validate="true" reloadChanges="false" path="attribute-map.xml"/><br>
<br>
<AttributeResolver type="Query" subjectMatch="true"/><br>
<br>
<AttributeFilter type="XML" validate="true" path="attribute-policy.xml"/><br>
<br>
<CredentialResolver type="File" key="sp-key.pem" certificate="sp-cert.pem"/><br>
<br>
<ApplicationOverride id="master" entityID="http://idp/shibboleth"><br>
<Sessions lifetime="28800" timeout="3600" checkAddress="false"<br>
relayState="ss:mem" handlerSSL="false"><br>
<br>
<SSO entityID="https://idp/idp/shibboleth" ECP="true"><br>
SAML2 SAML1<br>
</SSO><br>
<br>
<Logout>SAML2 Local</Logout><br>
</Sessions><br>
<br>
<MetadataProvider type="XML" uri="http://192.168.52.10/Shibboleth.sso/Metadata"<br>
backingFilePath="/var/cache/shibboleth/idp.xml"<br>
reloadInterval="180000" /><br>
<br>
</ApplicationOverride><br>
</ApplicationDefaults><br>
<br>
<SecurityPolicyProvider type="XML" validate="true" path="security-policy.xml"/><br>
<br>
<ProtocolProvider type="XML" validate="true" reloadChanges="false" path="protocols.xml"/><br>
<br>
</SPConfig></font><br>
</blockquote>
The <a href="https://exchange-eme3.itn.ftgroup/owa/redir.aspx?REF=jI0ANg_5uqXLZ2PC_HhAlkGcg1eJaTXtg7_2GCWwp8fDx88WtEHTCAFodHRwOi8vMTkyLjE2OC41Mi4xMC9TaGliYm9sZXRoLnNzby9NZXRhZGF0YQ.." target="_blank">
http://192.168.52.10/Shibboleth.sso/Metadata</a> url is working and give me the metadata of the Identity Provider. The file
<font color="000080" face="Courier New">IDP.xml<font color="000000" face="Tahoma"> was retrieve from the same URL and put in the directory /etc/shibboleth.<br>
<br>
<font color="000000">Both OpenStack servers was installed from DevStack (branch stable/<font color="000000">l</font>iberty) on Ub<font color="000000">u<font color="000000">ntu<font color="000000"> trusty</font></font></font>.</font><br>
<br>
<font color="000000">Does s<font color="000000">omeone <font color="000000">face the same pro<font color="000000">b</font>lem<font color="000000">?</font></font></font></font><br>
</font></font><br>
Cheers.<br>
<br>
<font size="2">
<div class="PlainText">--<br>
<b>Thomas</b></div>
</font></div>
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