Ok, thanks for confirmation. Seems like it's oxd-server issue.
After upgrade for some reason CASA can't read oxd-server config and failing.
Error from casa.log:
```
3-04 20:09:31.733 INFO [main] gluu.casa.core.ZKService ZKService.java:57- ZK initialized
03-04 20:09:31.960 INFO [main] gluu.casa.core.ConfigurationHandler ConfigurationHandler.java:84- ConfigurationHandler inited
03-04 20:09:32.214 INFO [main] gluu.casa.conf.MainSettingsProducer MainSettingsProducer.java:60- init. Obtaining global settings
03-04 20:09:32.217 INFO [main] gluu.casa.conf.MainSettingsProducer MainSettingsProducer.java:63- init. Gluu base inferred was /etc/gluu
03-04 20:09:32.440 INFO [main] gluu.casa.core.LogService LogService.java:97- Using INFO for log level
03-04 20:09:33.202 INFO [main] gluu.casa.core.LdapService LdapService.java:359- Backend ldap for cache refresh was not detected
03-04 20:09:33.202 INFO [main] gluu.casa.core.LdapService LdapService.java:95- LDAPService was initialized successfully
03-04 20:09:33.209 INFO [main] gluu.casa.core.ZKService ZKService.java:92- Loading application labels
03-04 20:09:33.210 INFO [main] gluu.casa.core.ZKService ZKService.java:117- War resource bundles are: [general, admin, user]
03-04 20:09:33.213 INFO [main] gluu.casa.core.ZKService ZKService.java:151- Labels registered
03-04 20:09:33.226 INFO [main] gluu.casa.misc.CssRulesResolver CssRulesResolver.java:35- CssRules ZK VariableResolver initialized successfully
03-04 20:09:33.639 INFO [main] casa.core.filter.CorsFilter CorsFilter.java:39- CORS filter initialized
03-04 20:09:38.324 INFO [casaScheduler_Worker-1] gluu.casa.core.ConfigurationHandler ConfigurationHandler.java:256- Using default value of 2 for minimum number of credentials to enable strong authentication
03-04 20:09:38.446 ERROR [casaScheduler_Worker-1] gluu.casa.core.OxdService OxdService.java:105- The following must be present in configuration file: host, port, redirect URI, post logout URI, and front channel logout URI
03-04 20:09:38.446 WARN [casaScheduler_Worker-1] gluu.casa.core.ConfigurationHandler ConfigurationHandler.java:167- oxd configuration could not be initialized.
03-04 20:09:38.447 ERROR [casaScheduler_Worker-1] gluu.casa.core.ConfigurationHandler ConfigurationHandler.java:239- Application not in operable state, please fix configuration issues before proceeding.
03-04 20:09:38.447 INFO [casaScheduler_Worker-1] gluu.casa.core.ConfigurationHandler ConfigurationHandler.java:240- === WEBAPP INITIALIZATION FAILED ===
```
We are trying to figure that issue now.