I'd like to use a real URL instead of
localhost for local development (so I can make my development environment more similar to production, not have to remember which port is associated with which service, and have valid certs).
I added an A record to my DNS records for my domain (
*.myname.example.com -> 0.0.0.0), but I'm getting a "refused to connect" error; do I need to change something on my machine (e.g. I tried adding the same mapping to
/etc/hosts)? I similarly tried an A record to
127.0.0.1 and a CNAME to
penguin.linux.test (this resolves to
0.0.0.0 on my host, see below for my setup which has this
/etc/hosts rule by default).
For more context (i.e. why editing
/etc/hosts is insufficient), I can't actually edit
/etc/hosts on my machine, only on the VM my code is running in. More specifically, my stack is below.
- ChromeOS host
- Crostini Arch linux container
- Traefik docker container that routes subdomains to the appropriate services
To resolve any ambiguity about the root of the problem being more fundamental, this works perfectly well if I set my DNS rules to an A record that points to my external IP address (when I'm on a network that allows port forwarding, which isn't always the case, another reason I'm trying to use