[stavepan]

is_ready is an alternative to this.

I built it for many reasons: - Most docker images do not contain netcat so you would have to download one of them in any case. - In the case of is_ready, you won't have to write this script yourself. - Repositories like this had a lot of traffic so I supposed that engineers need a similar tool but this repository requires wget and netcat as dependencies. For this reason, I built my own without any dependencies. https://github.com/eficode/wait-for