From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <pve-devel-bounces@lists.proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9])
by lore.proxmox.com (Postfix) with ESMTPS id A43F51FF15C
for <inbox@lore.proxmox.com>; Wed, 5 Mar 2025 23:06:51 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
by firstgate.proxmox.com (Proxmox) with ESMTP id A85F21F312;
Wed, 5 Mar 2025 23:06:45 +0100 (CET)
To: pve-devel@lists.proxmox.com
Date: Wed, 5 Mar 2025 22:59:37 +0100
MIME-Version: 1.0
Message-ID: <mailman.800.1741212404.293.pve-devel@lists.proxmox.com>
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Post: <mailto:pve-devel@lists.proxmox.com>
From: Victor Seva via pve-devel <pve-devel@lists.proxmox.com>
Precedence: list
Cc: Victor Seva <linuxmaniac@torreviejawireless.org>
X-Mailman-Version: 2.1.29
X-BeenThere: pve-devel@lists.proxmox.com
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>,
<mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>,
<mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
Reply-To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
Subject: [pve-devel] [PATCH] fix #957 iscsi: don't check tcp connection
directly
Content-Type: multipart/mixed; boundary="===============5048658110008181697=="
Errors-To: pve-devel-bounces@lists.proxmox.com
Sender: "pve-devel" <pve-devel-bounces@lists.proxmox.com>
--===============5048658110008181697==
Content-Type: message/rfc822
Content-Disposition: inline
Return-Path: <linuxmaniac@torreviejawireless.org>
X-Original-To: pve-devel@lists.proxmox.com
Delivered-To: pve-devel@lists.proxmox.com
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 62872D3CC5
for <pve-devel@lists.proxmox.com>; Wed, 5 Mar 2025 23:06:44 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
by firstgate.proxmox.com (Proxmox) with ESMTP id 41CB21F2DA
for <pve-devel@lists.proxmox.com>; Wed, 5 Mar 2025 23:06:44 +0100 (CET)
Received: from mail-106109.protonmail.ch (mail-106109.protonmail.ch [79.135.106.109])
(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
for <pve-devel@lists.proxmox.com>; Wed, 5 Mar 2025 23:06:43 +0100 (CET)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=torreviejawireless.org; s=protonmail; t=1741211988; x=1741471188;
bh=9TNjOYYZSEDeBnwPK3PBwT6of+go4o+UNR26Ke8W1Co=;
h=From:To:Cc:Subject:Date:Message-ID:From:To:Cc:Date:Subject:
Reply-To:Feedback-ID:Message-ID:BIMI-Selector:List-Unsubscribe:
List-Unsubscribe-Post;
b=H7L1Lodr0/fjlIwWj9a3lP72XSVrryo3kQKYG8jBefLiQCmunqdbAQ91fWtKE/GLO
zEJK/EnKjrDT/3Z8sRB6n5rWYCpGooDEDbGFL5bgxySUqz9ThxFLokot8A4sRW5My9
dyqPQfjYLDciGF7e2803Kfd7qlBg+lCeXYYwOMTfMPZPxNct8CRiKWG1wZZcJ6i1JR
LX1AbpsMkFdkL64vluUP/DKalhzr3odc9PKexQVc8N4sny46NtsEYYJIFaCUpOCIpB
BxMauuVMpVh7seuqVliq661I586tOt6WuKD/r65nFH1Y/poyXH43RY6udBpC0t9/cY
pI7gXy6rm3X/Q==
X-Pm-Submission-Id: 4Z7RKv3WPZz4C7
From: Victor Seva <linuxmaniac@torreviejawireless.org>
To: pve-devel@lists.proxmox.com
Subject: [PATCH] fix #957 iscsi: don't check tcp connection directly
Date: Wed, 5 Mar 2025 22:59:37 +0100
Message-ID: <20250305215937.53650-1-linuxmaniac@torreviejawireless.org>
X-Mailer: git-send-email 2.43.0
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results: 0
BAYES_00 -1.9 Bayes spam probability is 0 to 1%
DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid
DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature
DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain
DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain
DMARC_PASS -0.1 DMARC pass policy
RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust
RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information.
RCVD_IN_VALIDITY_RPBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information.
RCVD_IN_VALIDITY_SAFE_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information.
SPF_HELO_PASS -0.001 SPF: HELO matches SPF record
SPF_PASS -0.001 SPF: sender matches 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. [iscsiplugin.pm,torreviejawireless.org]
pvestatd is checking this every 10 seconds. This check
produces a lot of noise at the iscsi server logging.
Use iscsiadm command to check the sessions status instead
Signed-off-by: Victor Seva <linuxmaniac@torreviejawireless.org>
---
src/PVE/Storage/ISCSIPlugin.pm | 28 +++++++++++++++++++++++++---
1 file changed, 25 insertions(+), 3 deletions(-)
diff --git a/src/PVE/Storage/ISCSIPlugin.pm b/src/PVE/Storage/ISCSIPlugin.pm
index eb70453..6a69653 100644
--- a/src/PVE/Storage/ISCSIPlugin.pm
+++ b/src/PVE/Storage/ISCSIPlugin.pm
@@ -66,6 +66,25 @@ sub iscsi_test_portal {
return PVE::Network::tcp_ping($server, $port || 3260, 2);
}
+sub iscsi_test_session {
+ my ($portal, $sid) = @_;
+ my $cmd = [$ISCSIADM, '--mode', 'session', '--sid', $sid, '-P1'];
+
+ my $res = 0;
+ eval {
+ run_command($cmd, errmsg => 'iscsi session test failed', outfunc => sub {
+ my $line = shift;
+ if ($line =~ m/^\s+iSCSI Session State: LOGGED_IN\s*$/) {
+ $res = 1;
+ }
+ });
+ };
+ if (my $err = $@) {
+ die $err;
+ };
+ return $res;
+}
+
sub iscsi_portals {
my ($target, $portal_in) = @_;
@@ -561,10 +580,13 @@ sub check_connection {
my ($class, $storeid, $scfg) = @_;
my $portals = iscsi_portals($scfg->{target}, $scfg->{portal});
-
+ my $cache = {};
for my $portal (@$portals) {
- my $result = iscsi_test_portal($portal);
- return $result if $result;
+ my $sessions = iscsi_session($cache, $scfg->{target});
+ for my $session (@$sessions) {
+ my $result = iscsi_test_session($portal, $session->{session_id});
+ return $result if $result;
+ }
}
return 0;
--
2.43.0
--===============5048658110008181697==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
--===============5048658110008181697==--