[pve-devel] [PATCH v3 qemu-server 1/7] cloudinit: add vm config to cloudinit drive

[Alexandre Derumier]

To have current running cloudinit config.

An improvement could be to implement parsing of config drive format,
and also compare cicustom snippets content

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/QemuServer/Cloudinit.pm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/PVE/QemuServer/Cloudinit.pm b/PVE/QemuServer/Cloudinit.pm
index a5474d3..abc62b7 100644
--- a/PVE/QemuServer/Cloudinit.pm
+++ b/PVE/QemuServer/Cloudinit.pm
@@ -19,6 +19,7 @@ sub commit_cloudinit_disk {
 
     my $path = "/run/pve/cloudinit/$vmid/";
     mkpath $path;
+
     foreach my $filepath (keys %$files) {
 	if ($filepath !~ m@^(.*)\/[^/]+$@) {
 	    die "internal error: bad file name in cloud-init image: $filepath\n";
@@ -30,6 +31,15 @@ sub commit_cloudinit_disk {
 	file_set_contents("$path/$filepath", $contents);
     }
 
+    mkpath "$path/proxmox";
+    my $confcontent = "";
+    foreach my $opt (keys %$conf) {
+	next if $opt =~ m/^(pending|snapshots|digest)$/;
+	$confcontent .= "$opt: $conf->{$opt}\n";
+    }
+
+    file_set_contents("$path/proxmox/vmconf", $confcontent);
+
     my $storecfg = PVE::Storage::config();
     my $iso_path = PVE::Storage::path($storecfg, $drive->{file});
     my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
-- 
2.20.1