openstack/tripleo-heat-templates
Code Issues Proposed changes

Restrict tenant network to geneve

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OVN doesn't support VXLAN networks. VLAN tenant networks
have limitations and should be blocked till they are fixed.
So we restrict tenant network to geneve.

Change-Id: I4cabde39c252a605d769e137ae402f6fbc5a3041
Closes-Bug: 1767070
This commit is contained in:
venkata anil 2018-04-26 13:52:10 +05:30
parent a8355d9842
commit ae4aac8cb5
2 changed files with 22 additions and 0 deletions
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12
puppet/services/neutron-plugin-ml2-ovn.yaml
View File

@ -71,6 +71,17 @@ parameters:
description: Whether Metadata Service has to be enabled
type: boolean
default: true
# NOTE(anil): OVN supports only VLAN and geneve networks. But VLAN
# tenant networks have a limited support in OVN. So allowing only
# geneve networks until the problems are addressed.
# See bug #1767070 for more information.
NeutronNetworkType:
default: 'geneve'
description: The tenant network type for Neutron.
type: comma_delimited_list
constraints:
- allowed_values:
- geneve
resources:
@ -101,6 +112,7 @@ outputs:
neutron::server::qos_notification_drivers: {get_param: OVNQosDriver}
neutron::plugins::ml2::max_header_size: {get_param: NeutronGeneveMaxHeaderSize}
neutron::plugins::ml2::ovn::dvr_enabled: {get_param: NeutronEnableDVR}
neutron::plugins::ml2::tenant_network_types: {get_param: NeutronNetworkType}
step_config: |
include ::tripleo::profile::base::neutron::plugins::ml2
metadata_settings:

10
tools/yaml-validate.py
View File

@ -110,6 +110,16 @@ PARAMETER_DEFINITION_EXCLUSIONS = {'CephPools': ['description',
'BondInterfaceOvsOptions': ['description',
'default',
'constraints'],
# NOTE(anil): This is a temporary change and
# will be removed once bug #1767070 properly
# fixed. OVN supports only VLAN and geneve
# for NeutronNetworkType. But VLAN tenant
# networks have a limited support in OVN.
# Till that is fixed, we restrict
# NeutronNetworkType to 'geneve'.
'NeutronNetworkType': ['description',
'default',
'constraints'],
'KeyName': ['constraints'],
'OVNSouthboundServerPort': ['description'],
'ExternalInterfaceDefaultRoute':