openstack/neutron
Code Issues Proposed changes

Add devstack plugin to enable ovs metadata_path

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Partially-Implements: blueprint distributed-metadata-datapath
Change-Id: Ic34981480dd1796c2e11a9e62fbaece97ef827c1
This commit is contained in:
LIU Yulong 2024-09-09 17:14:37 +08:00
parent 907a2f6317
commit 9f1fc50de2
3 changed files with 15 additions and 0 deletions
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7
devstack/lib/metadata_path Normal file
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@ -0,0 +1,7 @@
function configure_ovs_metadata_path {
sudo ovs-vsctl -- --may-exist add-br br-meta
plugin_agent_add_l2_agent_extension "metadata_path"
iniset /$NEUTRON_CORE_PLUGIN_CONF metadata metadata_proxy_shared_secret $SERVICE_PASSWORD
iniset /$NEUTRON_CORE_PLUGIN_CONF metadata nova_metadata_host $SERVICE_HOST
iniset /$NEUTRON_CORE_PLUGIN_CONF metadata nova_metadata_port $METADATA_SERVICE_PORT
}

2
devstack/ml2-ovs-compute-local.conf.sample
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@ -54,6 +54,8 @@ tunnel_types=vxlan,gre
# Uncomment the following to enable distributed DHCP for openvswitch agent
# for your compute node.
#extensions = dhcp
# Enable Neutron Openvswitch Agent metadata path extenison.
#extensions = dhcp,metadata_path
[[post-config|$Q_L3_CONF_FILE]]
[DEFAULT]

6
devstack/plugin.sh
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@ -8,6 +8,7 @@ source $LIBDIR/l2_agent_sriovnicswitch
source $LIBDIR/l3_agent
source $LIBDIR/l3_conntrack_helper
source $LIBDIR/l3_ndp_proxy
source $LIBDIR/metadata_path
source $LIBDIR/ml2
source $LIBDIR/network_segment_range
source $LIBDIR/segments
@ -69,6 +70,11 @@ if [[ "$1" == "stack" ]]; then
configure_ovs_distributed_dhcp
fi
fi
if is_service_enabled q-metadata-path neutron-metadata-path; then
if [ $Q_AGENT = openvswitch ]; then
configure_ovs_metadata_path
fi
fi
if is_service_enabled neutron-local-ip; then
configure_local_ip
fi