Commit Graph
2 Commits
Author SHA1 Message Date
Michael StapelbergandBrad Fitzpatrick 64ab0ddff1 cmd/tailscale/cli: only exit silently if len(args) == 0
This amends commit b7e48058c8.

That commit broke all documented ways of starting Tailscale on gokrazy:
https://gokrazy.org/packages/tailscale/ — both Option A (tailscale up)
and Option B (tailscale up --auth-key) rely on the tailscale CLI working.

I verified that the tailscale CLI just prints it help when started
without arguments, i.e. it does not stay running and is not restarted.

I verified that the tailscale CLI successfully exits when started with
tailscale up --auth-key, regardless of whether the node has joined
the tailnet yet or not.

I verified that the tailscale CLI successfully waits and exits when
started with tailscale up, as expected.

fixes https://github.com/gokrazy/gokrazy/issues/286

Signed-off-by: Michael Stapelberg <michael@stapelberg.de>
2025-01-13 11:27:35 -08:00
Michael StapelbergandBrad Fitzpatrick 2a6c237d4c net/dns: overwrite /tmp/resolv.conf on gokrazy
Appliances built using https://gokrazy.org/ have a read-only root file system,
including /etc/resolv.conf, which is a symlink to /tmp/resolv.conf.

The system’s dhcp client overwrites /tmp/resolv.conf instead,
so we need to use this path in Tailscale, too.

related to https://github.com/gokrazy/gokrazy/issues/209

fixes https://github.com/tailscale/tailscale/issues/8689

Signed-off-by: Michael Stapelberg <michael@stapelberg.de>
2023-07-23 09:53:32 -07:00