I have a load balancer listing on TCP port 6379 on ELB.
I have a redis sec group that only allows amazon-elb/sg-843f59ed (amazon-elb-sg), and another sec group called frontend_servers.
6379 amazon-elb/sg-xxxxx (amazon-elb-sg) 6379 sg-xxxxxx (frontend_server) 22 0.0.0.0/0
I would like to keep private and I dont want to use passwords for redis. I also do not want to use VPC. So....how to I secure redis to load balance slaves but yet only my front end servers be allowed to read and write to read. As of now, I can log into redis from any machine using the elb. But...so can anyone else. Its disheartening to think that aws does not allow the ability to secure elb.