[Users] Problem adding an IPA server to oVirt

[Adam Litke]

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?