The funnel command is sort of an alias for the serve command. This means
that the subcommands added to serve to support Services appear as
subcommands for funnel as well, despite having no meaning for funnel.
This change removes all such Services-specific subcommands from funnel.
Fixestailscale/corp#34167
Signed-off-by: Harry Harpham <harry@tailscale.com>
These validations were previously performed in the CLI frontend. There
are two motivations for moving these to the local backend:
1. The backend controls synchronization around the relevant state, so
only the backend can guarantee many of these validations.
2. Doing these validations in the back-end avoids the need to repeat
them across every frontend (e.g. the CLI and tsnet).
Updates tailscale/corp#27200
Signed-off-by: Harry Harpham <harry@tailscale.com>
Service hosts must be tagged nodes, meaning it is only valid to
advertise a Service from a machine which has at least one ACL tag.
Fixestailscale/corp#33197
Signed-off-by: Harry Harpham <harry@tailscale.com>