Another bash script to power up|down aiven services using service tags

[olivierhuber-aiven]

This is bash script exemple to power up|down aiven services in a defined order|sequence using services tags
The service tags could look like this in the Aiven console:

[troysellers]

@lornajane - what do you think about this from Olivier. An example of why you might want to tag Aiven services?

[troysellers]

Would this (or a smaller version of it?) be useful in the USAGE output? For those folks like me who just download and run things :)

[olivierhuber-aiven]

I like this idea! A bit like Git that says "no no but you might have wanted to write this instead?" ;)

[troysellers]

There are services that either have complete data loss (e.g. Kafka) or run the risk of partial data loss (e.g. Redis) when being powered off. Is a confirmation dialog that acknowledges this risk important here?

[olivierhuber-aiven]

Oh right! Why not. Let's go for a confirmation dialog then!

[lornajane]

I really like the start sequence as a reason to tag services, it's a nice real-world use case! @olivierhuber-aiven would you consider writing this as a blog post with explanation and the avn and jq examples included? I think the bash script is pretty cool here in the examples repo, but for a blog post we'd write more words and probably just get the user to run each command at the different stages of the post to show them some tips - then we can link to this script as a final "ta-da!" gesture. Ping me if this sounds like something you'd be interested in doing and I'll show you how our blog post process works?

[olivierhuber-aiven]

Thanks @lornajane
I would like to write this Blog post indeed!
Let me ping you on Slack ...