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 3465D91377 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 01EF81C666 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 C15092C2328; Thu, 6 Oct 2022 14:44:48 +0200 (CEST) From: Stefan Hanreich To: pve-devel@lists.proxmox.com Date: Thu, 6 Oct 2022 14:44:43 +0200 Message-Id: <20221006124447.120701-5-s.hanreich@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221006124447.120701-1-s.hanreich@proxmox.com> References: <20221006124447.120701-1-s.hanreich@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.414 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] Subject: [pve-devel] [PATCH v2 pve-docs 1/3] Add pre/post-migrate events to hookscript example 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 Also added an example on how to use the passed environment variable to discern between target/source Signed-off-by: Stefan Hanreich --- examples/guest-example-hookscript.pl | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/examples/guest-example-hookscript.pl b/examples/guest-example-hookscript.pl index adeed59..96b0ff2 100755 --- a/examples/guest-example-hookscript.pl +++ b/examples/guest-example-hookscript.pl @@ -54,6 +54,26 @@ if ($phase eq 'pre-start') { print "$vmid stopped. Doing cleanup.\n"; +} elsif ($phase eq 'pre-migrate') { + # The environment variable PVE_MIGRATED_FROM will contain the name of the + # source node, if this script is run on the target node. + my $node_type = ($ENV{PVE_MIGRATED_FROM}) ? 'target' : 'source'; + + # Phase 'pre-migrate' will be run before a migration on the source/target + # node of the VM/CT + + print "preparing $vmid for migration on $node_type.\n"; + +} elsif ($phase eq 'post-migrate') { + # The environment variable PVE_MIGRATED_FROM will contain the name of the + # source node, if this script is run on the target node. + my $node_type = ($ENV{PVE_MIGRATED_FROM}) ? 'target' : 'source'; + + # Phase 'post-migrate' will be run after a migration on the source/target + # node of the VM/CT + + print "finished migrating $vmid on $node_type.\n"; + } else { die "got unknown phase '$phase'\n"; } -- 2.30.2