Hi,
I was trying to setup deployer based on this guide.
I keep getting,
setfacl: bootstrap/cache: Operation not supported
Upon investigating for solutions I came across this .
The result of
mount | grep acl
is
lxd/containers/dev0 on / type zfs (rw,relatime,xattr,noacl)
Does that mean acl is not supported inside containers ?
Could this be the issue with setfacl not being supported.
I am still looking to see if it could be an issue with permissions.
Found the problem. Zfs by default does not allow acl. At least the setfacl part.
Upon researching some more I came across this post by @stgraber on github. The post is back from 2016 but there could still be potential problems with acl + zfs and the solution I am posting should not be used for data-sensitive situations until @stgraber clears it.
Use
zfs list
on your server to list all container names.
You should see something like this :
NAME
lxd
lxd/containers
lxd/containers/dev0
lxd/containers/dev1
lxd/custom
lxd/deleted
lxd/images
To allow acl in zfs file system of one of your containers one can use :
zfs set acltype=posixacl lxd/containers/X
where X is the name of your container.
Restart your container.
Check acl presence using :
mount | grep acl
Mine showed :
lxd/containers/dev0 on / type zfs (rw,relatime,xattr,posixacl)
This can also be set to default using the following command.
sudo zfs set acltype=posixacl lxd/containers
This is fine, LXD actually does set those attributes for you in new storage pools.