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From: Fabian Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Fri, 18 Jun 2021 12:59:32 +0200
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Subject: [pve-devel] [PATCH container 3/3] migrate: enforce that rootdir
content type is available
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and use it for the vdisk_list call too. This avoids scanning (and picking up
volumes from!) storages that are not even configured to hold container images.
Also serves a bit as a preparation to enforce content type on guest startup,
because now migration failure happens early and not only when trying to start
the guest on the remote node.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
---
src/PVE/LXC/Migrate.pm | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/PVE/LXC/Migrate.pm b/src/PVE/LXC/Migrate.pm
index 1e5cb1e..3cd895d 100644
--- a/src/PVE/LXC/Migrate.pm
+++ b/src/PVE/LXC/Migrate.pm
@@ -66,6 +66,8 @@ sub prepare {
my $scfg = PVE::Storage::storage_check_enabled($self->{storecfg}, $storage);
PVE::Storage::storage_check_enabled($self->{storecfg}, $storage, $self->{node});
+ die "content type 'rootdir' is not available on storage '$storage'\n"
+ if !$scfg->{content}->{rootdir};
if ($scfg->{shared}) {
# PVE::Storage::activate_storage checks this for non-shared storages
@@ -187,13 +189,16 @@ sub phase1 {
next if !PVE::Storage::storage_check_enabled($self->{storecfg}, $storeid, undef, 1);
# get list from PVE::Storage (for unreferenced volumes)
- my $dl = PVE::Storage::vdisk_list($self->{storecfg}, $storeid, $vmid);
+ my $dl = PVE::Storage::vdisk_list($self->{storecfg}, $storeid, $vmid, undef, 'rootdir');
next if @{$dl->{$storeid}} == 0;
# check if storage is available on target node
PVE::Storage::storage_check_enabled($self->{storecfg}, $storeid, $self->{node});
+ die "content type 'rootdir' is not available on storage '$storeid'\n"
+ if !$scfg->{content}->{rootdir};
+
PVE::Storage::foreach_volid($dl, sub {
my ($volid, $sid, $volname) = @_;
--
2.30.2