From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 68DC87C781 for ; Fri, 5 Nov 2021 14:04:02 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 5CA90BC3D for ; Fri, 5 Nov 2021 14:04:02 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id AC71CBC31 for ; Fri, 5 Nov 2021 14:04:01 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 7491346A3A for ; Fri, 5 Nov 2021 14:04:01 +0100 (CET) From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= To: pve-devel@lists.proxmox.com Date: Fri, 5 Nov 2021 14:03:37 +0100 Message-Id: <20211105130359.40803-1-f.gruenbichler@proxmox.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.323 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH-series qemu-server++ 0/22] remote migration X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Nov 2021 13:04:02 -0000 this series adds remote migration for VMs. there's still some of TODOs/FIXMEs/stuff that requires discussion left, but this should hopefully be possible to apply with minor modifications and lots of future extensions. both live and offline migration including NBD and storage-migrated disks should work. besides lots of rebases, implemented todos and fixed issues the main difference to the previous RFC is that we no longer define remote entries in a config file, but just expect the caller/client to give us all the required information to connect to the remote cluster. overview over affected repos and changes, see individual patches for more details. proxmox: some compatible changes to make websocket code usable for client-side connections, required by proxmox-websocket-tunnel proxmox-websocket-tunnel: new tunnel helper tool for forwarding commands and data over websocket connections, required by qemu-server on source side pve-access-control: new ticket type, required by qemu-server on target side pve-common: bridgepair format akin to storage pair, pve-bridge-id option, required by qemu-server remote format for specifying a remote endpoint (including API token, fingerprint, ..) pve-guest-common: handle remote migration (no SSH) in AbstractMigrate, required by qemu-server pve-storage: extend 'pvesm import' to allow import from UNIX socket, required on target node by qemu-server qemu-server: some refactoring, new mtunnel endpoints, new remote_migration endpoints TODO: handle pending changes and snapshots TODO: proper CLI for remote migration potential TODO: precond endpoint? pve-http-server: fix for handling unflushed proxy streams as usual, some of the patches are best viewed with '-w', especially in qemu-server.. required dependencies are noted, qemu-server also requires a build-dep on patched pve-common since the required options/formats would be missing otherwise..