History

Daniel Alvarez ad1fea3e7b Metadata agent support in networking-ovn Initial implementation Changes in the mechanism driver: * Automatically create a port with device_owner=network:dhcp to serve metadata and eventually DHCP. * Auto-allocate an IP for the metadata port on subnet creation. * Push static route for 169.254.169.254 in DHCP options. * Wait until metadata service is provisioned in the chassis where a port resides before sending the event to Nova. Agent: * Implementation of [0]. Devstack plugin: * Starts networking-ovn-agent with the proper config files. * Disables config drive in nova.conf for tempest against master branch. * Enables TEMPEST_RUN_VALIDATION for tempest against master branch. In order to test this patch out we need to make these changes to nova.conf: * [DEFAULT] section: force_config_drive = False * [neutron] section: service_metadata_proxy = True This patch depends on [1] and [2] (already merged into OVS master). NOTE: Metadata tests are only enabled for the non-voting tempest job which runs against OVS master branch. The release job runs against OVS 2.7 which doesn't include [1][2] so those tests are disabled until OVS 2.8 is released. [0] https://docs.openstack.org/developer/networking-ovn/design/metadata_api.html [1] https://patchwork.ozlabs.org/patch/767369/ [2] https://patchwork.ozlabs.org/patch/771297/ Change-Id: Ife2fd18f2f88050429e70c7e557fa41d2d54b034		6 years ago
..
lib	Metadata agent support in networking-ovn	6 years ago
upgrade	Clarify that native L3 is always used.	6 years ago
README.rst	Optimize the link address for fetching git code	6 years ago
computenode-local.conf.sample	Remove DHCP and L3 agent remnants.	6 years ago
db-local.conf.sample	Optimize the link address for fetching git code	6 years ago
devstackgatekuryrrc	Remove DHCP and L3 agent remnants.	6 years ago
devstackgaterc	Metadata agent support in networking-ovn	6 years ago
devstackgaterc latest-release	Note why extra devstackgaterc files exist.	6 years ago
devstackgaterc master	Note why extra devstackgaterc files exist.	6 years ago
local.conf.sample	Metadata agent support in networking-ovn	6 years ago
network_utils.sh	Fix gate-tempest-dsvm-networking-ovn-native-l3-nv job	7 years ago
override-defaults	Remove DevStack workaround	6 years ago
plugin.sh	Clarify that native L3 is always used.	6 years ago
vtep-local.conf.sample	Optimize the link address for fetching git code	6 years ago

README.rst

Enabling in Devstack

Download devstack and networking-ovn:

git clone https://git.openstack.org/openstack-dev/devstack.git
git clone https://git.openstack.org/openstack/networking-ovn.git

Add networking-ovn to devstack. The minimal set of critical local.conf additions are the following:

cd devstack
cat << EOF >> local.conf
> enable_plugin networking-ovn https://git.openstack.org/openstack/networking-ovn
> enable_service ovn
> EOF

You can also use the provided example local.conf, or look at its contents to add to your own:

cd devstack
cp ../networking-ovn/devstack/local.conf.sample local.conf

run devstack:
```
./stack.sh
```