[pve-devel] [PATCH master ceph 1/8] debian: add patch to fix ceph crash dir permissions in postinst hook

[Fabian Grünbichler]

On January 30, 2024 7:40 pm, Max Carrara wrote:
> Ceph has a postinst hook that sets the ownership of '/var/lib/ceph/*'
> to ceph:ceph (in our case), but misses out on '/var/lib/ceph/crash/posted'.
> 
> This patch therefore also updates the permissions of '/var/lib/ceph/*/*'.
> 
> Signed-off-by: Max Carrara <m.carrara at proxmox.com>
> ---
>  ...rmissions-of-subdirectories-of-var-l.patch | 42 +++++++++++++++++++
>  patches/series                                |  1 +
>  2 files changed, 43 insertions(+)
>  create mode 100644 patches/0015-debian-adjust-permissions-of-subdirectories-of-var-l.patch
> 
> diff --git a/patches/0015-debian-adjust-permissions-of-subdirectories-of-var-l.patch b/patches/0015-debian-adjust-permissions-of-subdirectories-of-var-l.patch
> new file mode 100644
> index 000000000..951a2a6ed
> --- /dev/null
> +++ b/patches/0015-debian-adjust-permissions-of-subdirectories-of-var-l.patch
> @@ -0,0 +1,42 @@
> +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
> +From: Max Carrara <m.carrara at proxmox.com>
> +Date: Thu, 11 Jan 2024 14:04:16 +0100
> +Subject: [PATCH] debian: adjust permissions of subdirectories of /var/lib/ceph
> +
> +A rather recent PR made ceph-crash run as "ceph" user instead of
> +root [0]. However, because /var/lib/ceph/crash/posted belongs to root,
> +ceph-crash cannot actually post any crash logs now.
> +
> +This commit fixes this by also updating the permissions of
> +/var/lib/ceph/*/* - the subdirectories of the directories in
> +/var/lib/ceph.
> +
> +[0]: https://github.com/ceph/ceph/pull/48713
> +
> +Signed-off-by: Max Carrara <m.carrara at proxmox.com>
> +---
> + debian/ceph-base.postinst | 8 ++++++++
> + 1 file changed, 8 insertions(+)
> +
> +diff --git a/debian/ceph-base.postinst b/debian/ceph-base.postinst
> +index 75eeb59c624..7ca0b9b6c43 100644
> +--- a/debian/ceph-base.postinst
> ++++ b/debian/ceph-base.postinst
> +@@ -40,6 +40,14 @@ case "$1" in
> + 		chown $SERVER_USER:$SERVER_GROUP $DIR
> + 	    fi
> + 	done
> ++
> ++	# also adjust file and directory permissons for subdirectories
> ++	for SUBDIR in /var/lib/ceph/*/* ; do
> ++	    if ! dpkg-statoverride --list $SUBDIR >/dev/null
> ++	    then
> ++		chown $SERVER_USER:$SERVER_GROUP $SUBDIR
> ++	    fi

this would probably benefit from being merged with the loop above and
being switched to find?

find(utils) is Essential, so its existence is a given..

did you forward this patch upstream? if not, please do so :)