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what do you mean by "passing a yank test"? i assume "yank test" refers to unplugging the network cable abruptly from the server under test, but what exactly are
by woodrowbarlow 9y ago
what do you mean by "passing a yank test"? i assume "yank test" refers to unplugging the network cable abruptly from the server under test, but what exactly are you looking for when you do that?
- cik 9y agoA yank test on process and infrastructure is more than a 'did it come up'. It's a "if we totally nuke the thing" - say, were we to rip the hard drives out of a server, fry it, and recreate it - does it come up identicall(is). That way we know our CMDB is accurate, our workflows are accurate, credentials, ansible, terraform, images, etc. Right down to tickets. It's how we manage all of our cloud customers.