[pve-devel] [PATCH qemu-server v3 2/5] expose VM start timeout config setting in API

[Daniel Tschlatscher <d.tschlatscher@proxmox.com>]

This patch makes it possible to now set the starting timeout value for
a VM via the config parameter 'startoptions'.
Now, if the timeout parameter is set, it will override the heuristic
calculation of the VM start timeout.

The maximum value for the timeout parameter is 86400 seconds, which is
one day. The minimum value is 0, which disables the timeout.

Signed-off-by: Daniel Tschlatscher <d.tschlatscher@proxmox.com>
---

Changes from v2:
* No changes

 PVE/API2/Qemu.pm          | 2 ++
 PVE/QemuServer.pm         | 1 +
 PVE/QemuServer/Helpers.pm | 4 ++++
 3 files changed, 7 insertions(+)

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index badfc37..8375ab9 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -541,6 +541,7 @@ my $generaloptions = {
     'reboot' => 1,
     'startdate' => 1,
     'startup' => 1,
+    'startoptions' => 1,
     'tdf' => 1,
     'template' => 1,
 };
@@ -2647,6 +2648,7 @@ __PACKAGE__->register_method({
 		description => "Wait maximal timeout seconds.",
 		type => 'integer',
 		minimum => 0,
+		maximum => 86400,
 		default => 'max(30, vm memory in GiB)',
 		optional => 1,
 	    },
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index a746b3d..2adbe3a 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -716,6 +716,7 @@ EODESCR
 	description => "List of host cores used to execute guest processes, for example: 0,5,8-11",
 	optional => 1,
     },
+    startoptions => get_standard_option('start-options'),
 };
 
 my $cicustom_fmt = {
diff --git a/PVE/QemuServer/Helpers.pm b/PVE/QemuServer/Helpers.pm
index e91f906..1fa9011 100644
--- a/PVE/QemuServer/Helpers.pm
+++ b/PVE/QemuServer/Helpers.pm
@@ -144,6 +144,10 @@ sub version_cmp {
 
 sub config_aware_timeout {
     my ($config, $is_suspended) = @_;
+
+    my $startup = PVE::JSONSchema::pve_parse_startup_options($config->{startoptions});
+    return $startup->{timeout} if defined($startup->{timeout});
+
     my $memory = $config->{memory};
     my $timeout = 30;
 
-- 
2.30.2