564d89ec90
* sync charm-helpers to classic charms * change openstack-origin/source default to zed * align testing with zed * add new zed bundles * add zed bundles to tests.yaml * add zed tests to osci.yaml and .zuul.yaml * update build-on and run-on bases * add bindep.txt for py310 * sync tox.ini and requirements.txt for ruamel * use charmcraft_channel 2.0/stable * drop reactive plugin overrides * move interface/layer env vars to charmcraft.yaml Change-Id: I3cc0af8443ecf62589c88d4e924cb633c419e87f
Overview
OVN provides open source network virtualization for Open vSwitch (OVS).
The neutron-api-plugin-ovn charm is a subordinate charm that augments Neutron's
configuration for use with the OVN ML2 driver. On OpenStack Ussuri and onwards
the OVN ML2 driver is maintained as an in-tree driver in Neutron. On OpenStack
Train it is maintained separately as the networking-ovn plugin.
Usage
OVN makes use of Public Key Infrastructure (PKI) to authenticate and authorize
control plane communication. The charm requires a Certificate Authority to be
present in the model as represented by the certificates relation.
The OpenStack Base bundle gives an example of how you can deploy OpenStack and OVN with Vault to automate certificate lifecycle management.
Please refer to the OVN Appendix in the OpenStack Charms Deployment Guide for details.
To deploy (partial deployment of linked charms only):
juju config neutron-api manage-neutron-plugin-legacy-mode=false
juju deploy neutron-api-plugin-ovn
juju deploy ovn-central -n 3 --config source=cloud:bionic-train
juju deploy ovn-chassis
juju add-relation neutron-api-plugin-ovn:certificates vault:certificates
juju add-relation neutron-api-plugin-ovn:neutron-plugin \
neutron-api:neutron-plugin-api-subordinate
juju add-relation ovn-central:certificates vault:certificates
juju add-relation ovn-chassis:ovsdb ovn-central:ovsdb
juju add-relation ovn-chassis:certificates vault:certificates
juju add-relation ovn-chassis:nova-compute nova-compute:neutron-plugin
Bugs
Please report bugs on Launchpad.
For general questions please refer to the OpenStack Charm Guide.