Comment by w10-1
2 hours ago
Kudos to Cloudflare for clarity and diligence.
When talking of their earlier Lua code:
> we have never before applied a killswitch to a rule with an action of “execute”.
I was surprised that a rules-based system was not tested completely, perhaps because the Lua code is legacy relative to the newer Rust implementation?
It tracks what I've seen elsewhere: quality engineering can't keep up with the production engineering. It's just that I think of CloudFlare as an infrastructure place, where that shouldn't be true.
I had a manager who came from defense electronics in the 1980's. He said in that context, the quality engineering team was always in charge, and always more skilled. For him, software is backwards.
This is funny, considering that someone that worked on the defense industry (guide missile system) found a memory leak on one of their products, at that time. They told him that they knew about it, but that it's timed just right with the range of the system it would be used, so it doesn't matter.
This paraphrased urban legend has nothing to do with quality engineering though? As described, it's designed to the spec and working as intended.
... until the extended-range version is ordered and no one remembers to fix the leak. :]
"Kudos"? This is like the South Park episode in which the oil company guy just excuses himself while the company just continues to fuck up over and over again. There's nothing to praise, this shouldn't happen twice in a month. Its inexcusable.