* If there is another instance still listening on the same
Unix domain socket, bail out
* If there is a leftover from crashed yggstack etc,
clean the socket file and proceed
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
Yggstack is supposed to run as non-privileged user and while
admin socket is necessary in some cases like running a standalone node,
most uses will not require it. Expose it but set to "none" so users
can edit configuration later on.
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
