[pve-devel] [PATCH manager 2/2] pve5to6: check ipv6/ipv4 settings in ceph.conf

[Dominik Csapak]

having ipv6 enabled while not disabling ipv4 prevents
nautilus osds to start if no ipv4 network is given (because they
are trying to bind to both ip families and die if one of them
is not found)

Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
 PVE/CLI/pve5to6.pm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/PVE/CLI/pve5to6.pm b/PVE/CLI/pve5to6.pm
index bb54c735..590a4776 100644
--- a/PVE/CLI/pve5to6.pm
+++ b/PVE/CLI/pve5to6.pm
@@ -430,6 +430,17 @@ sub check_ceph {
 	} else {
 	    log_pass("Found mon_host entry.");
 	}
+
+	if (my $ipv6 = ($global->{ms_bind_ipv6} // $global->{"ms bind ipv6"})) {
+	    my $ipv4 = $global->{ms_bind_ipv4} // $global->{"ms bind ipv4"};
+	    if ($ipv6 eq 'true' && (!defined($ipv4) || $ipv4 ne 'false')) {
+		log_warn("ms_bind_ipv6 is enabled but ms_bind_ipv4 is not disabled.\n  Make sure to disable ms_bind_ipv4 for ipv6 only clusters, or add an ipv4 network to public/cluster network.");
+	    } else {
+		log_pass("ms_bind_ipv6 is enabled and ms_bind_ipv4 disabled");
+	    }
+	} else {
+	    log_pass("ms_bind_ipv6 not enabled");
+	}
     } else {
 	log_skip("no ceph config found");
     }
-- 
2.20.1