[ha] kvm: Disable ip_forward

kvm nodes should not try to route traffic. This also silences some
bogus 'martian packet' warnings about prx public VIP reaching br-ex.

Change-Id: I608a561d292be3042d20fcbe48b2f5c816c4e8bf
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm.yml.j2
index b7b7dbb..6b344ef 100644 (file)
--- a/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm.yml.j2
@@ -40,6 +40,8 @@ parameters:
         boot_options:
           - spectre_v2=off
           - nopti
+        sysctl:
+          net.ipv4.ip_forward: 0
   libvirt:
     server:
       service: libvirtd