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From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
	Friedrich Weber <f.weber@proxmox.com>
Subject: Re: [pve-devel] [PATCH container v2 3/6] fix #4474: lxc api: add overrule-shutdown parameter to stop endpoint
Date: Sat, 6 Apr 2024 17:07:08 +0200	[thread overview]
Message-ID: <6f90c4bd-fe81-4ebc-8412-33b2c7e20609@proxmox.com> (raw)
In-Reply-To: <20240130171057.438025-4-f.weber@proxmox.com>

Am 30/01/2024 um 18:10 schrieb Friedrich Weber:
> The new `overrule-shutdown` parameter is boolean and defaults to 0. If
> it is 1, all active `vzshutdown` tasks by the current user for the same
> CT are aborted before attempting to stop the CT.
> 
> Passing `overrule-shutdown=1` is forbidden for HA resources.
> 
> Signed-off-by: Friedrich Weber <f.weber@proxmox.com>
> ---
> 
> Notes:
>     changes v1 -> v2:
>     * move overrule code into worker, as suggested by Wolfgang
>     * print to worker stdout instead of syslog
> 
>  src/PVE/API2/LXC/Status.pm | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/src/PVE/API2/LXC/Status.pm b/src/PVE/API2/LXC/Status.pm
> index 7741374..33f449c 100644
> --- a/src/PVE/API2/LXC/Status.pm
> +++ b/src/PVE/API2/LXC/Status.pm
> @@ -220,6 +220,12 @@ __PACKAGE__->register_method({
>  	    node => get_standard_option('pve-node'),
>  	    vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }),
>  	    skiplock => get_standard_option('skiplock'),
> +	    'overrule-shutdown' => {
> +		description => "Abort any active 'vzshutdown' task by the current user for this CT before stopping",
> +		optional => 1,
> +		type => 'boolean',
> +		default => 0,
> +	    }
>  	},
>      },
>      returns => {
> @@ -237,10 +243,15 @@ __PACKAGE__->register_method({
>  	raise_param_exc({ skiplock => "Only root may use this option." })
>  	    if $skiplock && $authuser ne 'root@pam';
>  
> +	my $overrule_shutdown = extract_param($param, 'overrule-shutdown');
> +
>  	die "CT $vmid not running\n" if !PVE::LXC::check_running($vmid);
>  
>  	if (PVE::HA::Config::vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') {
>  
> +	    raise_param_exc({ 'overrule-shutdown' => "Not applicable for HA resources." })
> +		if $overrule_shutdown;

This probably could be implemented through a CRM command and would be nice
to have in the long-run. The more HA and non-HA resources can be managed
the same the better, as otherwise it's causing friction to use HA.

The same holds for the qemu-server patch.

But, I'm fine with doing this separately later on, as this on its own is
already an improvement for quite a few users.




  reply	other threads:[~2024-04-06 15:07 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-30 17:10 [pve-devel] [PATCH guest-common/container/qemu-server/manager v2 0/6] fix #4474: stop tasks may overrule shutdown tasks Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH guest-common v2 1/6] guest helpers: add helper to overrule active tasks of a specific type Friedrich Weber
2024-04-04 15:20   ` Thomas Lamprecht
2024-04-05 13:13     ` Friedrich Weber
2024-04-06  8:37       ` Thomas Lamprecht
2024-04-08  8:38         ` Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH container v2 2/6] api: status: move config locking from API handler into worker Friedrich Weber
2024-04-04 15:26   ` [pve-devel] applied: " Thomas Lamprecht
2024-04-05 13:16     ` Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH container v2 3/6] fix #4474: lxc api: add overrule-shutdown parameter to stop endpoint Friedrich Weber
2024-04-06 15:07   ` Thomas Lamprecht [this message]
2024-04-08  8:59     ` Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH qemu-server v2 4/6] fix #4474: qemu " Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH manager v2 5/6] ui: fix typo to make pve-cluster-tasks store globally available Friedrich Weber
2024-01-30 17:10 ` [pve-devel] [PATCH manager v2 6/6] fix #4474: ui: guest stop: offer to overrule active shutdown tasks Friedrich Weber
2024-04-03  6:55 ` [pve-devel] [PATCH guest-common/container/qemu-server/manager v2 0/6] fix #4474: stop tasks may overrule " Friedrich Weber

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