LXC repository empty

# lxc-create -t download -n containername
Setting up the GPG keyring
Downloading the image index
ERROR: Failed to download http://repo.turris.cz/lxc//meta/1.0/index-user
lxc-create: containername: lxccontainer.c: create_run_template: 1617 Failed to create container from template
lxc-create: containername: tools/lxc_create.c: main: 327 Failed to create container containername