Case study — how we block production. Triangulate issue, fix and postmortem [ukr]
Talk presentation
Brief description of the infrastructure. Description of symptoms. First guesses. Found the problem — cache poisoning of RabbitMQ. Working out the details. Trivial fix (and once again kick the vintage tale about TeslaFaraday and a hole for $ 1000). Postmortem.
Mykyta Savin
P2H
- Mykyta started to have interest in programming when he was a child. It happened when he first-time hold in his hand the MK-61 programmable calculator. In his young years, he became an "any key" specialist, maintaining companies' computers and networks. After graduating high school, Mykyta spent several years setting up local networks at enterprises and gradually switched to freelance programming.
- For more than two decades in the profession, Mykyta has mastered several programming languages — Python, Golang, as well as unusual Perl and Rust.
- During the last 10 years, Mykyta has gained experience in companies such as Sony Ericsson Mobile Communications, Yahoo, Booking, and Facebook, and received offers from Amazon and Google. After the experience of cooperation with a state institution in Saudi Arabia, he joined the P2H team. So now he is engaged in a project aimed at digitalizing the same eastern country.