Run tailscale on WDMyCloud

A ReadMe.md

Install Tailscale

1. Install go if it's not there.
2. Install tailscale commands.

   go install tailscale.com/cmd/[email protected]
   go install tailscale.com/cmd/[email protected]
   

Install service

Since this linux is an old version, it still use sysv scripts for service management. To run tailscaled as a daemon (service), follow the procedure below.

1. Copy the script to /etc/rc0.d/K20tailscaled. The script is mainly borrowed from this gist.
2. Adjust the script as appropriate.
3. Reboot the system via reboot.
4. Check the service is started.
   1. By listing all services with service --status-all.
   2. Or check the status of this specific service with service tailscaled status. If it's alright, you should get the following output.

   [ ok ] tailscaled is running.

Start

After the daemon service is started, we can start tailscale using command like this.

tailscale up --auth-key ${TS_KEY} --advertise-routes=192.168.0.0/16

K20tailscaled

#!/bin/sh
### BEGIN INIT INFO
# Provides: tailscale
# Required-Start: $local_fs $all $network
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: Tailscale daemon
# Description: Runs the tailscale daemon.
### END INIT INFO

# Adjusted from https://gist.github.com/charles-l/a9d974ccafe4d9000ae5cb2a522617bc
# Source function library.
. /lib/lsb/init-functions
PIDFILE=/var/run/tailscale.pid
LOGFILE=/var/log/tailscale.log
TAILSCALED=/usr/sbin/tailscaled

fail_unless_root() {
	if [ "$(id -u)" != '0' ]; then
		log_failure_msg "must be run as root"
		exit 1
	fi
}

case "$1" in
        start)
                fail_unless_root
                $TAILSCALED --cleanup
                start-stop-daemon --start --background --no-close \
                        --exec $TAILSCALED \
                        --pidfile "$PIDFILE" \
                        --make-pidfile \
                        -- \
                        --state=/var/lib/tailscale/tailscaled.state \
                        --socket=/run/tailscale/tailscaled.sock >> $LOGFILE 2>&1
                status=$?
                log_end_msg $status
        ;;

        stop)
                fail_unless_root
                start-stop-daemon --stop --pidfile "$PIDFILE" \
                        --retry 10
                status=$?
                log_end_msg $status
        ;;

        status)
                status_of_proc -p "$PIDFILE" "$TAILSCALED" "tailscaled"
        ;;

        *)
                echo "Usage: $0 {start|stop|status}"
                exit 1 ;;
esac