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vmware-nsx
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[V2T] Fetch routers for network instead of interfaces 

This commit will ensure the actual number of routers attached to
a given network is retrieved and considered for migration.
Applies set logic to rule out duplicates, and prints the list of
routers attached to the network in case multiple are found.

Change-Id: Ia033a9229e77b49d96cb9885ecc69e22821be696
This commit is contained in:
Salvatore Orlando 2021-04-12 10:53:31 -07:00 committed by Salvatore Orlando
parent 2c1fe0ec95
commit d7499f8fb6
1 changed files with 8 additions and 5 deletions
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13
vmware_nsx/shell/admin/plugins/nsxv/resources/migration.py
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@ -158,15 +158,16 @@ def _validate_networks(plugin, admin_context, transit_networks):
"allowed." % (net['id'], n_dhcp_subnets))
# Network attached to multiple routers
intf_ports = plugin._get_network_interface_ports(
admin_context, net['id'])
if len(intf_ports) > 1:
router_ids = set(plugin._get_network_router_ids(
admin_context, net['id']))
if len(router_ids) > 1:
log_error("Network %s has interfaces on multiple "
"routers. Only 1 is allowed." % net['id'])
"routers (%s). Only 1 is allowed."
% (net['id'], ",".join(router_ids)))
if (cfg.CONF.vlan_transparent and
net.get('vlan_transparent') is True):
if len(intf_ports) > 0:
if len(router_ids) > 0:
log_error("VLAN Transparent network %s cannot be "
"attached to a logical router." % net['id'])
if n_dhcp_subnets > 0:
@ -175,6 +176,8 @@ def _validate_networks(plugin, admin_context, transit_networks):
# Subnets overlapping with the transit network
ipv6_subnets = 0
intf_ports = plugin._get_network_interface_ports(
admin_context, net['id'])
for subnet in subnets:
# get the subnet IPs
if ('allocation_pools' in subnet and