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by UK-AL 3508 days ago
I always feel being scared of deploying on a Friday is a massive red flag that deployment proccess, does not have good automatic testing, doesn't use canaries and does not have seemless roll backs.
2 comments

The Deployment is a tension point of Software Development Life Cycle[1]. The more we deploy less scared we are.

[1].:http://dl.acm.org/citation.cfm?id=2593813

Nowadays we still having the scary of deploying on Fridays. What are we missing to lose this fear? Isn't DevOps mature enough? How big enterprises like Google/Facebook/Amazon.. are handling it?
We deploy on Fridays because our app is used only from Monday-Friday and if anything goes wrong we have the whole weekend to fix it, but we've never actually had to do that.