HC can not reconnect to DC after the connection is closed unexpectedly in the EAP 7
Issue
The connection to Domain Controller closed unexpectedly and the Host Controller can not reconnect with following error:
Domain Controller host-controller.log:
WARN [org.jboss.as.domain.controller] (management I/O-1) WFLYHC0030: Connection to remote host "hostcontroller-01" closed unexpectedly
INFO [org.jboss.as.protocol] (management I/O-1) WFLYPRT0057: cancelled task by interrupting thread Thread[Host Controller Service Threads - 209,5,Host Controller Service Threads]
INFO [org.jboss.as.protocol] (management I/O-2) WFLYPRT0057: cancelled task by interrupting thread Thread[Host Controller Service Threads - 209,5,Host Controller Service Threads]
Host Controller host-controller.log:
INFO [org.jboss.as.host.controller] (Host Controller Service Threads - 377) WFLYHC0150: Trying to reconnect to master host controller.
ERROR [org.jboss.as.host.controller] (Host Controller Service Threads - 381) WFLYHC0143: Failed to apply domain-wide configuration from master host controller. Operation outcome: failed. Failure description "WFLYCTL0313: Unauthorized to execute operation 'server-set-reload-required' for resource '[]' -- \"WFLYCTL0332: Permission denied\""
Environment
Red Hat JBoss Enterprise Application Platform (EAP) 7.1.x
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