This change adds the container network MTU option within the container
network LXC config file. This will allow a deployer to set the MTU within
a provider networks entry in openstack_user_config.yml.
Example:
....
provider_networks:
- network:
container_bridge: "br-storage"
container_type: "veth"
container_interface: "eth2"
ip_from_q: "storage"
type: "raw"
container_mtu: "9000"
group_binds:
- glance_api
- cinder_api
- cinder_volume
- nova_compute
- swift_proxy
This changes gives the deployer the ability to selectively set the mtu as
needed.
The dynamic_inventory.py script has been updated to allow for the MTU entry.
Example file documentation has been added to show how to use this new setting.
BackportPotential
DocImpact
Closes-Bug: #1477346
Change-Id: If8c0ee042d2f1322f8322ea6c8ee33606070d880