[Users] Problem adding an IPA server to oVirt

[Adam Litke]

On 21/01/14 12:49 +0100, Juan Hernandez wrote:
>On 01/20/2014 11:33 PM, Yair Zaslavsky wrote:
>> Hi Adam,
>> Looks like you have problems in running the Root DSE query.
>> I would like you to try and troubleshoot by comparing this to the execution of -
>>
>> ldapsearch -x -h <YOUR_IPA_SERVER_IP_ADDRESS> -s base
>>
>
>I think the problem is that your LDAP server is configured with a
>minimum security strength factor that triggers a bug in the Kerberos
>support in the Java virtual machine. This is a know issue. See here for
>details:
>
>http://gerrit.ovirt.org/21505

Thanks.  Does this affect openIPA as well?

>
>> ----- Original Message -----
>>> From: "Adam Litke" <alitke at redhat.com>
>>> To: users at ovirt.org
>>> Sent: Tuesday, January 21, 2014 12:12:03 AM
>>> Subject: [Users] Problem adding an IPA server to oVirt
>>>
>>> Hi,
>>>
>>> I am trying to set up an oVirt environment with an IPA provider and
>>> am hitting a GeneralException that I am unsure how to debug.  I have
>>> configured freeIPA in a Fedora VM using the supplied configuration
>>> script and I can 'kinit admin' from the ovirt-engine machine.  When I
>>> run the manage-domains command I get the following exception:
>>>
>>> I didn't realize it, but I had to add _kerberos srv records to my
>>> dnsmasq.conf in order for the script to even find my KDC.
>>>
>>> ./engine-manage-domains -action=add -provider=IPA -domain=alitke.net
>>> -user=admin -interactive -ldapServers=directory.alitke.net
>>> Enter password:
>>> General error has occurednull
>>> java.lang.NegativeArraySizeException
>>> 	at
>>> sun.security.jgss.krb5.CipherHelper.aes256Encrypt(CipherHelper.java:1367)
>>> 	at
>>> sun.security.jgss.krb5.CipherHelper.encryptData(CipherHelper.java:722)
>>> 	at
>>> sun.security.jgss.krb5.WrapToken_v2.<init>(WrapToken_v2.java:200)
>>> 	at
>>> sun.security.jgss.krb5.Krb5Context.wrap(Krb5Context.java:861)
>>> 	at
>>> sun.security.jgss.GSSContextImpl.wrap(GSSContextImpl.java:385)
>>> 	at
>>> com.sun.security.sasl.gsskerb.GssKrb5Base.wrap(GssKrb5Base.java:104)
>>> 	at
>>> com.sun.jndi.ldap.sasl.SaslOutputStream.write(SaslOutputStream.java:89)
>>> 	at
>>> com.sun.jndi.ldap.Connection.writeRequest(Connection.java:430)
>>> 	at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:555)
>>> 	at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1985)
>>> 	at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1847)
>>> 	at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1772)
>>> 	at
>>> com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:386)
>>> 	at
>>> com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:356)
>>> 	at
>>> com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:339)
>>> 	at
>>> javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267)
>>> 	at
>>> org.ovirt.engine.core.ldap.RootDSEData.<init>(RootDSEData.java:52)
>>> 	at
>>> org.ovirt.engine.core.utils.kerberos.JndiAction.getDomainDN(JndiAction.java:254)
>>> 	at
>>> org.ovirt.engine.core.utils.kerberos.JndiAction.run(JndiAction.java:87)
>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>> 	at javax.security.auth.Subject.doAs(Subject.java:356)
>>> 	at
>>> org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.promptSuccessfulAuthentication(KerberosConfigCheck.java:174)
>>> 	at
>>> org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.validateKerberosInstallation(KerberosConfigCheck.java:150)
>>> 	at
>>> org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.checkInstallation(KerberosConfigCheck.java:135)
>>> 	at
>>> org.ovirt.engine.core.domains.ManageDomains.checkKerberosConfiguration(ManageDomains.java:739)
>>> 	at
>>> org.ovirt.engine.core.domains.ManageDomains.testConfiguration(ManageDomains.java:909)
>>> 	at
>>> org.ovirt.engine.core.domains.ManageDomains.addDomain(ManageDomains.java:531)
>>> 	at
>>> org.ovirt.engine.core.domains.ManageDomains.runCommand(ManageDomains.java:308)
>>> 	at
>>> org.ovirt.engine.core.domains.ManageDomains.main(ManageDomains.java:205)
>>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> 	at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>> 	at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>> 	at java.lang.reflect.Method.invoke(Method.java:606)
>>> 	at org.jboss.modules.Module.run(Module.java:260)
>>> 	at org.jboss.modules.Main.main(Main.java:291)
>>> Failure while testing domain %1$s. Details: %2$s: One of the
>>> parameters for this error is null and no default message to show
>>>
>>> Any thoughts on what might be going wrong?
>>>
>
>
>
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