Option to write to a different hosts-like file (for use with dnsmasq)

[amirabiri]

I like this tool and I want to ditch telepresence in favour of it. However I am uncomfortable with something that continuously modifies my /etc/hosts file.

I though a good and easy way to avoid that is if there was an option to write to a different hosts-like file using a command line flag. Then I can easily point dnsmasq to it:

sudo kubefwd svc -n my-namespace --hosts-file /opt/local/kube-hosts

# /usr/local/etc/dnsmasq.conf
listen-address=127.0.0.1
port=5353
addn-hosts=/opt/local/kube-hosts

And so on (setting up dnsmasq on osx for local development, etc...)