Due to a recent containerd 1.7.24 update, your /dev/net/tun:/dev/net/tun mapping needs to be moved from the volumes section to the devices section.
Don’t be like me and realize this AFTER you leave home for the holidays.
Due to a recent containerd 1.7.24 update, your /dev/net/tun:/dev/net/tun mapping needs to be moved from the volumes section to the devices section.
Don’t be like me and realize this AFTER you leave home for the holidays.
Let this be a lesson to implement a change freeze 1 week before leaving home for a holiday/trip/etc. 😁
Luckily I realized that I could Cloudflare-tunnel my Portainer UI out to a long random-nonsense subdomain name.
That allowed me to fix it (and then immediately kill the tunnel – not a fan of exposing Portainer to the internet).