From: "Christoph Heiss" <c.heiss@proxmox.com>
To: "Proxmox VE development discussion" <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH many 00/14] fix #5180: migrate conntrack state on live migration
Date: Thu, 24 Apr 2025 13:37:17 +0200 [thread overview]
Message-ID: <D9EU7IPORQR7.13I8Q8APY87G7@proxmox.com> (raw)
In-Reply-To: <20250317141152.1247324-1-c.heiss@proxmox.com>
v2 available: https://lore.proxmox.com/pve-devel/20250424111941.730528-1-c.heiss@proxmox.com/
On Mon Mar 17, 2025 at 3:11 PM CET, Christoph Heiss wrote:
> Fixes #5180 [0].
>
> This implements migration of per-VM conntrack state on live-migration.
>
> The core of the implementation are in patch #7 & #8. See there for more
> details.
>
> Patch #1 - #3 implement CONNMARK'ing any VM traffic with their unique
> VMID. This is needed later on to filter conntrack entries for the
> migration. These three patches can be applied independently,
> CONNMARK'ing traffic does not have any visible impact.
>
> Patch #13 & #14 are marked RFC, as I'm not sure if we need/should
> implement that. But it's working well and cleanup of old resources is
> always good IMHO.
>
> Currently, remote/inter-cluster migration is not supported and indicated
> to the user with a warning. See also patch #8 for a bit more in-depth
> explanation.
>
> Needed dependency bumps between packages are indicated in the notes
> appropriately.
>
> [0] https://bugzilla.proxmox.com/show_bug.cgi?id=5180
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prev parent reply other threads:[~2025-04-24 11:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-17 14:11 Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH proxmox-ve-rs 01/14] config: guest: allow access to raw Vmid value Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH proxmox-firewall 02/14] firewall: add connmark rule with VMID to all guest chains Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH pve-firewall 03/14] " Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH common 04/14] tools: add run_fork_detached() for spawning daemons Christoph Heiss
2025-03-18 10:28 ` Wolfgang Bumiller
2025-03-24 13:30 ` Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH qemu-server 05/14] qmp helpers: allow passing structured args via qemu_objectadd() Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH qemu-server 06/14] api2: qemu: add module exposing node migration capabilities Christoph Heiss
2025-04-24 12:01 ` Fiona Ebner
2025-03-17 14:11 ` [pve-devel] [PATCH qemu-server 07/14] fix #5180: libexec: add QEMU dbus-vmstate daemon for migrating conntrack Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH qemu-server 08/14] fix #5180: migrate: integrate helper for live-migrating conntrack info Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH manager 09/14] api2: capabilities: explicitly import CPU capabilities module Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH manager 10/14] api2: capabilities: proxy index endpoints to respective nodes Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH manager 11/14] api2: capabilities: expose new qemu/migration endpoint Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [PATCH manager 12/14] ui: window: Migrate: add checkbox for migrating VM conntrack state Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [RFC PATCH firewall 13/14] firewall: helpers: add sub for flushing conntrack entries by mark Christoph Heiss
2025-03-17 14:11 ` [pve-devel] [RFC PATCH qemu-server 14/14] migrate: flush old VM conntrack entries after successful migration Christoph Heiss
2025-03-18 8:52 ` [pve-devel] [PATCH many 00/14] fix #5180: migrate conntrack state on live migration DERUMIER, Alexandre via pve-devel
2025-04-24 11:37 ` Christoph Heiss [this message]
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