I have been testing NFS mounts on LXC containers and they work mostly ok after you have modified App-Armour settings on the host. Problems arise when the LXC containers are moved or host-node restarts.
LXC container does not always seem to honor the
/etc/fstab settings which results in mounts not working which results in Apache and email braking down because they are stored on NFS share somewhere else.
My fstab contains:
10.10.20.20:/Q1vmail /var/vmail nfs auto,noatime,nolock,bg,nfsvers=3,intr,tcp,actimeo=1800 0 0
I'm wondering what kind of solutions you are familiar with to combat this problem?
How can I automate a "test" that checks if NFS share is mounted and if it's not then tries "mount -a" again?