[pve-devel] [PATCH cluster 1/4] pvecm delnode: prevent deleting current node

[Thomas Lamprecht]

Else corosync really delete himself from the cluster which pmxcfs
cannot really handle and this is a bad idea in general.

Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
(cherry picked from commit a8dbb454dbb7a5b4bbff0f63ed39e4eb45328242)
---
 data/PVE/CLI/pvecm.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/data/PVE/CLI/pvecm.pm b/data/PVE/CLI/pvecm.pm
index e33a311..05a68e5 100755
--- a/data/PVE/CLI/pvecm.pm
+++ b/data/PVE/CLI/pvecm.pm
@@ -438,6 +438,9 @@ __PACKAGE__->register_method ({
 	die "Node/IP: $param->{node} is not a known host of the cluster.\n"
 		if !defined($node);
 
+	my $our_nodename = PVE::INotify::nodename();
+	die "Cannot delete myself from cluster!\n" if $node eq $our_nodename;
+
 	delete $nodelist->{$node};
 
 	PVE::Cluster::corosync_update_nodelist($conf, $nodelist);
-- 
2.11.0