Nope. If you have one instance you better be damn sure that downtime doesn’t cause an an outage. IE. no redis means services still run. The “it’s fine, the SL

Nope. If you have one instance you better be damn sure that downtime doesn’t cause an an outage. IE. no redis means services still run. The “it’s fine, the SLA covers outages” is just a) laziness and b) negligence. You don’t do that with web servers, you don’t do it with databases. You don’t do it with your redis instance either. ...well, I suppose some people will do the it anyway; but you get what you get if you do. If a major outage gets you fired, you have no o w to blame but yourself.