Quoting Fiona Ebner (2025-08-05 12:03:24)
> There is a regression regarding the permission for the /run/pve
> directory. In Proxmox VE 8, the directory had root:root 0755
> permissions, being auto-created as the lxc-syscalld runtime directory.
> In Proxmox VE 9, the permissions were restricted to root:root 0750,
> but this leads to an issue with remote migration, when pveproxy tries
> to access the mtunnel socket:
>
> pveproxy[2484]: connect to 'unix/:/run/pve/ct-112.mtunnel' failed: Permission
> denied
>
> Relax the permissions again by allowing the www-data group
> read-access, so that pveproxy can access the socket.
>
> This aligns the permissions with what /run/pve-cluster has.
>
> Reported-by: Hannes Laimer <h.lai...@proxmox.com>
> Signed-off-by: Fiona Ebner <f.eb...@proxmox.com>
> ---
> debian/tmpfiles | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/debian/tmpfiles b/debian/tmpfiles
> index 98b8fb96..1263300f 100644
> --- a/debian/tmpfiles
> +++ b/debian/tmpfiles
> @@ -1,2 +1,2 @@
> -#Type Path Mode User Group Age Argument
> -d /run/pve 0750 root root - -
> +#Type Path Mode User Group Age Argument
> +d /run/pve 0750 root www-data - -
> --
> 2.47.2
the change itself LGTM, but note that pve-manager is lacking #DEBHELPER# in
debian/postinst, so the snippet that ensures the dir gets created at package
installation/upgrade time is missing.
FTR, the snippet looks like this:
# Automatically added by dh_installtmpfiles/13.24.2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "$(command -v systemd-tmpfiles)" ]; then
systemd-tmpfiles ${DPKG_ROOT:+--root="$DPKG_ROOT"} --create
pve-manager.conf || true
fi
fi
the tmpfiles config above is also lacking `z` which would ensure that the
changed ownership actually is set on upgrades, as opposed to on the next
reboot?
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