Failed to connect to primary Redis: Permission denied [tcp://]

I have dificulties in setting icingadb-redis in icingaweb setup.
I have installrd icingadb-redis using CentOS - Icinga 2
I have start and enable icingadb-redis

this is my /etc/icingadb-redis/icingadb-redis.conf
protected mode no
port 6380

When I setup icingaweb setup it is said that permission denied

Please kindly help

Redis is blocked by selinux
Done by configuring selinux