Modify maxmemory policy to avoid Redis evicting Sidekiq data

[andreaswittig]

Sidekiq complains about the Redis maxmemory policy and asks for a noeviction policy. Evaluate and implement.

[nodomain]

From my Mastodon Terraform project where I did the same some weeks ago, using the same architecture on AWS as you ;-)

resource "aws_elasticache_parameter_group" "redis" {
  name   = var.name
  family = "redis6.x"
  parameter {
    name  = "maxmemory-policy"
    value = "noeviction"
  }
}

And it stops complaining.

[michaelwittig]

depends on https://github.com/cfn-modules/elasticache-redis/pull/12