Lightning Talk: Oh Sh*t! The Config Changed!
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Lightning Talk: Oh Sh*t! The Config Changed! - Joel Speed, Pusher
The majority of production incidents for Pusher’s platform team during 2018 had the same root cause… a broken config! Kubernetes doesn’t have a sense of versioning for configmaps and secrets and, in a lot of cases, updating configuration won’t even be reflected into running pods. So how can you make sure that your pods are always running the latest configuration? We came up with a solution for this problem in late 2018 which will be the focus of this session. What is Wave? What does it do? How does it work?