[PATCH container v2 3/4] setup: add no-op detect_architecture for unmanaged CTs

[Daniel Kral <d.kral@proxmox.com>]

This plugin method is only called in PVE::LXC::Setup::new() and is
wrapped in an eval block, so it won't fail to create the container, but
report an error that the plugin method is not implemented for unmanaged
containers.

Signed-off-by: Daniel Kral <d.kral@proxmox.com>
---
changes from v1:
  - none

 src/PVE/LXC/Setup/Unmanaged.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/PVE/LXC/Setup/Unmanaged.pm b/src/PVE/LXC/Setup/Unmanaged.pm
index aa26c1c..b51be55 100644
--- a/src/PVE/LXC/Setup/Unmanaged.pm
+++ b/src/PVE/LXC/Setup/Unmanaged.pm
@@ -65,6 +65,11 @@ sub ssh_host_key_types_to_generate {
     return;
 }
 
+sub detect_architecture {
+    my ($self) = @_;
+    return;
+}
+
 # hooks
 
 sub pre_start_hook {
-- 
2.47.3