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 79CB091379 for ; Thu, 6 Oct 2022 14:45:27 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 52A7C1C68A for ; Thu, 6 Oct 2022 14:44:57 +0200 (CEST) Received: from lana.proxmox.com (unknown [94.136.29.99]) by firstgate.proxmox.com (Proxmox) with ESMTP for ; Thu, 6 Oct 2022 14:44:54 +0200 (CEST) Received: by lana.proxmox.com (Postfix, from userid 10043) id B64532C2324; Thu, 6 Oct 2022 14:44:48 +0200 (CEST) From: Stefan Hanreich To: pve-devel@lists.proxmox.com Date: Thu, 6 Oct 2022 14:44:39 +0200 Message-Id: <20221006124447.120701-1-s.hanreich@proxmox.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.391 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 KAM_LAZY_DOMAIN_SECURITY 1 Sending domain does not have any anti-forgery methods NO_DNS_FOR_FROM 0.001 Envelope sender has no MX or A DNS records RDNS_NONE 0.793 Delivered to internal network by a host with no rDNS SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_NONE 0.001 SPF: sender does not publish an SPF Record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [guest-example-hookscript.pl, qemumigrate.pm, migrate.pm, qemumigratemock.pm, qm.pm, guesthelpers.pm, pct.pm] Subject: [pve-devel] [PATCH v2 pve-container/qemu-server/pve-docs/pve-guest-common 0/8] Add pre/post-migrate hooks 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: Thu, 06 Oct 2022 12:45:27 -0000 This series adds pre/post-migrate hooks to the migration process of containers and VMs. Additionally to testing the API/CLI migration from updated nodes, I have also made sure to keep backwards compatibility with old nodes. This means that migration to a node that has not yet been upgraded to support the migration hook functionality works flawlessly. The behaviour in this case is that a warning is printed and the migration process then continues as usual. Changes from v1: - remove the newly added CLI commands - remove the abstract methods from pve-guest-common - Add migrate-hook and query-migrate-hook commands to qm mtunnel - Add migrate-hook functionality to Qemu backend - Add pct mtunnel command - Add migrate-hook, query-migrate-hook and quit commands to pct mtunnel - Add migrate-hook functionality to LXC backend - Add documentation for migrate-hooks to VM Hookscript documentation - Add section for Hookscripts to the Container documentation - Extend exec_hookscript functionality to include run parameters for run_command pve-container: Stefan Hanreich (2): add pct mtunnel command to the CLI add migration hooks to container migration process src/PVE/CLI/pct.pm | 230 +++++++++++++++++++++++++++++++++++++++++ src/PVE/LXC/Migrate.pm | 119 +++++++++++++++++++++ 2 files changed, 349 insertions(+) qemu-server: Stefan Hanreich (2): add migrate-hook and query-migrate-hook commands to CLI add migration hooks to VM migration process PVE/CLI/qm.pm | 109 ++++++++++++++++++++++++++ PVE/QemuMigrate.pm | 108 +++++++++++++++++++++++++ test/MigrationTest/QemuMigrateMock.pm | 11 ++- 3 files changed, 227 insertions(+), 1 deletion(-) pve-docs: Stefan Hanreich (3): Add pre/post-migrate events to hookscript example Add hookscript section to container documentation Add pre/post-migrate section to VM hookscript documentation examples/guest-example-hookscript.pl | 20 ++++++++++++++++++++ pct.adoc | 23 +++++++++++++++++++++++ qm.adoc | 10 ++++++++++ 3 files changed, 53 insertions(+) pve-guest-common: Stefan Hanreich (1): Add run_params to exec_hookscript function src/PVE/GuestHelpers.pm | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.30.2