The script will fail if we process with a droplet object with no
.ip_address, which can sometimes happen if we just droplet.load().
Sometimes that gives droplet.ip_address set to None. If we wait in a
loop, we eventuall get the .ip_address set.
This directory contains scripts that are used in building, managing,
testing, and other forms of work in a Zulip development environment.
Note that tools that are also useful in production belong in
scripts/ or should be Django management commands.
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