[keycloak-user] Keycloak 2.5.4 + MySQL 5.6.27 - user-fedration/instances - not found

[Georgijs Radovs]

Hello, everyone!

My current setup:

2 Keycloak 2.5.4 servers in Standalone HA mode,

MySQL 5.6.27 database hosted on Amazon AWS RDS.

Recently, I've migrated my Keycloak servers from 2.1.0 to 2.5.4.

I've copied "standalone-ha.xml" and "keycloak-server.json" to the new 
installation and ran "jboss-cli.sh --file=migrate-standalone-ha.cli"|, 
|as per migration instructions in Keycloak documentation.

jboss-cli.sh complete without errors, and the 2.5.4 server started 
successfully.

All operations seemed running fine, until I've tried to add another LDAP 
server to User Federation...

When I click 
"https://%server_fqdn%/auth/admin/master/console/#/realms/%realm_name%/user-federation" 
link, I get "Resource not found" page, and server logs show this error:

"ERROR [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-16) 
RESTEASY002010: Failed to execute: javax.ws.rs.NotFoundException: 
RESTEASY003210: Could not find resource for full path: 
https://%server_fqdn%/auth/admin/realms/%realm_name%/user-federation/providers"

Also, Chrome console shows error with angluar.js <https://ibb.co/jzgDmF>

Did anyone experienced similar problems?
Any advice?


-- 
 <https://www.youtube.com/watch?v=coVJlV1LJ84>