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

[Max Carrara <m.carrara@proxmox.com>]

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@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@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@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
++	done
+     ;;
+     abort-upgrade|abort-remove|abort-deconfigure)
+ 	:
+-- 
+2.39.2
+
diff --git a/patches/series b/patches/series
index 865caf23d..cf8f1ea31 100644
--- a/patches/series
+++ b/patches/series
@@ -12,3 +12,4 @@
 0012-backport-mgr-dashboard-simplify-authentication-proto.patch
 0013-mgr-dashboard-remove-ability-to-create-and-check-TLS.patch
 0014-rocksb-inherit-parent-cmake-cxx-flags.patch
+0015-debian-adjust-permissions-of-subdirectories-of-var-l.patch
-- 
2.39.2