Kentaro Kuribayashi's blog

Software Engineering, Management, Books, and Daily Journal.

Entries from 2013-10-30 to 1 day

Automatic `/etc/hosts` management with Serf

Problem In the cloud world, many hosts appear and vanish. Since we don't want to bother to manage some internal DNS service while keeping its availability, we have been updating /etc/hosts file periodically with cron and AWS API. There are…