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Multinode Wallaby #246
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Multinode Wallaby #246
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--- | ||
growroot_group: "seed:overcloud" |
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kolla_enable_cinder: true | ||
kolla_enable_cinder_backup: true | ||
kolla_enable_neutron_provider_networks: true | ||
kolla_enable_ovn: true | ||
kolla_enable_octavia: true | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Perhaps only enable octavia when OVN is enabled, since we don't have the config for the amphora provider in place currently. |
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@@ -14,3 +14,8 @@ nova_backend_ceph: "yes" | |
# list, and add the config that would be generated from it here. | ||
neutron_bridge_name: "{{ vxlan_interfaces[0].device }}-ovs" | ||
neutron_external_interface: "{{ vxlan_interfaces[0].device }}" | ||
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# Octavia load balancer configuration | ||
octavia_auto_configure: "no" | ||
octavia_provider_drivers: "ovn:OVN provider" | ||
octavia_provider_agents: "ovn" | ||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. We probably only want this when kolla_enable_ovn is true. |
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@@ -81,7 +81,7 @@ internal_vlan: 101 | |
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# External network | ||
external_cidr: 192.168.38.0/24 | ||
external_mtu: 1400 | ||
external_mtu: 1350 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. I think @sd109 hit this with his aufn work, and possibly @darmach with his magnum work. It's because we're using VXLAN networks with OVN, but internally it sometimes uses GENEVE tunnels which have a larger header size. One option is to switch to geneve tenant networks when using OVN, which generally work better. |
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external_allocation_pool_start: 192.168.38.3 | ||
external_allocation_pool_end: 192.168.38.128 | ||
external_vlan: 102 | ||
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Unsure whether we should change this default. Ideally it should be possible & easy to use either OVS or OVN.