lethean-wallet-vpn-rpc.14660.login file is readonly

[ronnylov]

I helped with debugging of a raspberry pi exit node.
We had a situation when the lethean-wallet-vpn-rpc service failed which in turn made the lthnvpnd service to fail.

We checked the log:
sudo journalctl -u lethean-wallet-vpn-rpc -e

In this log following message was found:
"Failed to create file lethean-wallet-vpn-rpc.14660.login. Check permissions or remove file"

We checked the permissions:
ls -al /opt/lthn/var/run
-r-------- 1 vpnuser vpnuser 21 Mar 16 15:02 lethean-wallet-vpn-rpc.14660.login

The problem was solved by removing the file as a root user (using sudo rm) and then reboot. I suspect this may happen sometimes when something else makes this service fail instead of a normal shutdown. Not sure of the reason this happened but it may create issues that are a bit difficult to resolve.

[zib92130]

Hum... This reminds me something... letheanVPN/blockchain-iz#112 ! ;-)

[limosek]

This is solved in debian packaging branch. There is rm before run in service config.
Have look to new service definitions here: https://github.com/LetheanMovement/lethean/blob/feature/limosek/dpkg/debian/
or just try debian packages from http://monitor.lethean.io/dl/
It worked for me.

[Snider]

@letheanVPN/developers can someone verify; ty