[Users] Certificates and PKI seem to be broken after yum update

Sun Apr 7 02:09:46 UTC 2013

I have lost the ability to manage the hosts or VM's using ovirt
engine web interface after performing yum update on the ovirt-engine
host, and on one Fedora 17 host.  The data center is offline, and I
can't place the hosts into maintenance mode.  I don't think that there
are any actions I can perform in the web interface at all.

>From the logs it seems that PKI is broken between the engine and the hosts.

I am wondering how I can restore or re-generate all of the
certificates and get the hosts communicating with the ovirt-engine
again so that I can bring the data center back online.

I found this page which deals with changing the engine hostname, and
thus re-creating the certificates and keystore on the ovirt-engine
node, and was wondering if this could help.  Could I follow this
process but keep the same hostname for the ovirt-engine node?

http://wiki.ovirt.org/How_to_change_engine_host_name

Currently I have 3 VM's running on two hosts.  The VM's are up, but I
can't do anything with them in ovirt-engine.

Here's the latest activity from engine.log from the ovirt-engine node:

2013-04-06 21:58:47,472 ERROR
[org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-61) Failed to
decryptjava.io.FileNotFoundException: /etc/pki/ovirt-engine/.keystore
(Permission denied)
2013-04-06 21:58:47,478 ERROR
[org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-62) Can't load keystore from file
"/etc/pki/ovirt-engine/.keystore".: java.io.FileNotFoundException:
/etc/pki/ovirt-engine/.keystore (Permission denied)
        at java.io.FileInputStream.open(Native Method) [rt.jar:1.7.0_09-icedtea]
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
[rt.jar:1.7.0_09-icedtea]
        at org.ovirt.engine.core.engineencryptutils.EncryptionUtils.getKeyStore(EncryptionUtils.java:214)
[engine-encryptutils.jar:]
        at org.ovirt.engine.core.engineencryptutils.EncryptionUtils.decrypt(EncryptionUtils.java:139)
[engine-encryptutils.jar:]
        at org.ovirt.engine.core.dao.VdsStaticDAODbFacadeImpl.decryptPassword(VdsStaticDAODbFacadeImpl.java:139)
[engine-dal.jar:]
        at org.ovirt.engine.core.dao.VdsDAODbFacadeImpl$VdsRowMapper.mapRow(VdsDAODbFacadeImpl.java:253)
[engine-dal.jar:]
        at org.ovirt.engine.core.dao.VdsDAODbFacadeImpl$VdsRowMapper.mapRow(VdsDAODbFacadeImpl.java:169)
[engine-dal.jar:]
        at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:92)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:653)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:591)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:641)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:670)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:702)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.executeCallInternal(PostgresDbEngineDialect.java:155)
[engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.PostgresDbEngineDialect$PostgresSimpleJdbcCall.doExecute(PostgresDbEngineDialect.java:121)
[engine-dal.jar:]
        at org.springframework.jdbc.core.simple.SimpleJdbcCall.execute(SimpleJdbcCall.java:164)
[spring-jdbc-2.5.6.SEC02.jar:2.5.6.SEC02]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeImpl(SimpleJdbcCallsHandler.java:124)
[engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeReadAndReturnMap(SimpleJdbcCallsHandler.java:75)
[engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeReadList(SimpleJdbcCallsHandler.java:66)
[engine-dal.jar:]
        at org.ovirt.engine.core.dal.dbbroker.SimpleJdbcCallsHandler.executeRead(SimpleJdbcCallsHandler.java:58)
[engine-dal.jar:]
        at org.ovirt.engine.core.dao.VdsDAODbFacadeImpl.get(VdsDAODbFacadeImpl.java:36)
[engine-dal.jar:]
        at org.ovirt.engine.core.dao.VdsDAODbFacadeImpl.get(VdsDAODbFacadeImpl.java:31)
[engine-dal.jar:]
        at org.ovirt.engine.core.vdsbroker.VdsManager$1.runInTransaction(VdsManager.java:219)
[engine-vdsbroker.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:168)
[engine-utils.jar:]
        at org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:107)
[engine-utils.jar:]
        at org.ovirt.engine.core.vdsbroker.VdsManager.OnTimer(VdsManager.java:215)
[engine-vdsbroker.jar:]
        at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown
Source) [:1.7.0_09-icedtea]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.7.0_09-icedtea]
        at java.lang.reflect.Method.invoke(Method.java:601)
[rt.jar:1.7.0_09-icedtea]
        at org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:64)
[engine-scheduler.jar:]
        at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz.jar:]
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
[quartz.jar:]

2013-04-06 21:58:47,576 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand]
(QuartzScheduler_Worker-61) XML RPC error in command
GetCapabilitiesVDS ( Vds: defiant ), the error was:
java.util.concurrent.ExecutionException:
java.lang.reflect.InvocationTargetException,
SSLPeerUnverifiedException: peer not authenticated
2013-04-06 21:58:47,606 ERROR
[org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-62) Failed to
decryptjava.io.FileNotFoundException: /etc/pki/ovirt-engine/.keystore
(Permission denied)
2013-04-06 21:58:47,671 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand]
(QuartzScheduler_Worker-62) XML RPC error in command
GetCapabilitiesVDS ( Vds: transporter ), the error was:
java.util.concurrent.ExecutionException:
java.lang.reflect.InvocationTargetException,
SSLPeerUnverifiedException: peer not authenticated

Here's the message I seem to get over and over on the fedora 17 host in vdsm.log

SSLError: [Errno 1] _ssl.c:504: error:14094416:SSL
routines:SSL3_READ_BYTES:sslv3 alert certificate unknown
Thread-562520::ERROR::2013-04-06
22:08:44,268::SecureXMLRPCServer::73::root::(handle_error) client
('172.16.23.8', 36127)
Traceback (most recent call last):
  File "/usr/lib64/python2.7/SocketServer.py", line 582, in
process_request_thread
    self.finish_request(request, client_address)
  File "/usr/lib/python2.7/site-packages/vdsm/SecureXMLRPCServer.py",
line 66, in finish_request
    request.do_handshake()
  File "/usr/lib64/python2.7/ssl.py", line 305, in do_handshake
    self._sslobj.do_handshake()

I'm also wondering about the permission denied on the .keystore
directory.  What should the permissions be?  Here's what they are
currently.

[root at reliant pki]# ls -ldZ /etc/pki/ovirt-engine/.keystore
-rwxr-x---. root root unconfined_u:object_r:cert_t:s0
/etc/pki/ovirt-engine/.keystore

I also seem to have a backup of the ovirt-engine directory at the time
the update was performed, but replacing ovirt-engine with the backup
does no good.

I appreciate any assistance, and please let me know what other
information I can post to help with this.

Thanks