[PATCH cluster v8 01/22] cluster files: add virtual-guest/used-guest-ids

["Michael Köppl" <m.koeppl@proxmox.com>]

From: Severen Redwood <severen.redwood@sitehost.co.nz>

Add `/etc/pve/virtual-guest/used-guest-ids` to the list of cluster
files, which will be used for recording previously used VM/CT IDs.
This is required so that it can optionally be ensured that such IDs
are not suggested.

Co-authored-by: Daniel Krambrock <krambrock@hrz.uni-marburg.de>
Signed-off-by: Severen Redwood <severen.redwood@sitehost.co.nz>
[MK: change name of file to used-guest-ids, move it to virtual-guest/
     adapt commit message]
Signed-off-by: Michael Köppl <m.koeppl@proxmox.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
---
 src/PVE/Cluster.pm  | 1 +
 src/pmxcfs/status.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/PVE/Cluster.pm b/src/PVE/Cluster.pm
index 034b78c..9479baa 100644
--- a/src/PVE/Cluster.pm
+++ b/src/PVE/Cluster.pm
@@ -89,6 +89,7 @@ my $observed = {
     'sdn/.running-config' => 1,
     'virtual-guest/cpu-models.conf' => 1,
     'virtual-guest/profiles.cfg' => 1,
+    'virtual-guest/used-guest-ids' => 1,
     'mapping/directory.cfg' => 1,
     'mapping/pci.cfg' => 1,
     'mapping/usb.cfg' => 1,
diff --git a/src/pmxcfs/status.c b/src/pmxcfs/status.c
index 12a6c46..d04ad22 100644
--- a/src/pmxcfs/status.c
+++ b/src/pmxcfs/status.c
@@ -116,6 +116,7 @@ static memdb_change_t memdb_change_array[] = {
     {.path = "sdn/.running-config"},
     {.path = "virtual-guest/cpu-models.conf"},
     {.path = "virtual-guest/profiles.cfg"},
+    {.path = "virtual-guest/used-guest-ids"},
     {.path = "firewall/cluster.fw"},
     {.path = "mapping/directory.cfg"},
     {.path = "mapping/pci.cfg"},
-- 
2.47.3