mhm, it is a pity.
Just have run into a similar issue with an AWS Redis elasticache cluster while rebuilding the www app.
I, [2017-10-12T21:12:38.058320 #13] INFO – : > cd /var/www/discourse && su discourse -c ‘bundle exec rake db:migrate’
URGENT: MOVED 1326 172.25.11.156:6379 Failed to initialize site default
rake aborted!
Redis::CommandError: MOVED 6976 172.25.11.156:6379
The Redis cluster is running on 4 nodes. Would be nice to get this solved.
dig +short my-redis-cluster.clustercfg.euc1.cache.amazonaws.com
172.25.11.156
172.25.11.169
172.25.11.8
172.25.11.104