openstack/devstack
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Merge "Allow to use flat providernet for public network"

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Jenkins 2014-08-13 23:17:06 +00:00 committed by Gerrit Code Review
commit 3c24a21c5b
2 changed files with 25 additions and 2 deletions
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21
lib/neutron
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@ -120,6 +120,21 @@ VIF_PLUGGING_TIMEOUT=${VIF_PLUGGING_TIMEOUT:-300}
## Provider Network Information
PROVIDER_SUBNET_NAME=${PROVIDER_SUBNET_NAME:-"provider_net"}
# Use flat providernet for public network
#
# If Q_USE_PROVIDERNET_FOR_PUBLIC=True, use a flat provider network
# for external interface of neutron l3-agent. In that case,
# PUBLIC_PHYSICAL_NETWORK specifies provider:physical_network value
# used for the network. In case of openvswitch agent, you should
# add the corresponding entry to your OVS_BRIDGE_MAPPINGS.
#
# eg.
# Q_USE_PROVIDERNET_FOR_PUBLIC=True
# PUBLIC_PHYSICAL_NETWORK=public
# OVS_BRIDGE_MAPPINGS=public:br-ex
Q_USE_PROVIDERNET_FOR_PUBLIC=${Q_USE_PROVIDERNET_FOR_PUBLIC:-False}
PUBLIC_PHYSICAL_NETWORK=${PUBLIC_PHYSICAL_NETWORK:-public}
# The next two variables are configured by plugin
# e.g. _configure_neutron_l3_agent or lib/neutron_plugins/*
#
@ -446,7 +461,11 @@ function create_neutron_initial_network {
fi
neutron router-interface-add $ROUTER_ID $SUBNET_ID
# Create an external network, and a subnet. Configure the external network as router gw
EXT_NET_ID=$(neutron net-create "$PUBLIC_NETWORK_NAME" -- --router:external=True | grep ' id ' | get_field 2)
if [ "$Q_USE_PROVIDERNET_FOR_PUBLIC" = "True" ]; then
EXT_NET_ID=$(neutron net-create "$PUBLIC_NETWORK_NAME" -- --router:external=True --provider:network_type=flat --provider:physical_network=${PUBLIC_PHYSICAL_NETWORK} | grep ' id ' | get_field 2)
else
EXT_NET_ID=$(neutron net-create "$PUBLIC_NETWORK_NAME" -- --router:external=True | grep ' id ' | get_field 2)
fi
die_if_not_set $LINENO EXT_NET_ID "Failure creating EXT_NET_ID for $PUBLIC_NETWORK_NAME"
EXT_GW_IP=$(neutron subnet-create --ip_version 4 ${Q_FLOATING_ALLOCATION_POOL:+--allocation-pool $Q_FLOATING_ALLOCATION_POOL} --gateway $PUBLIC_NETWORK_GATEWAY --name $PUBLIC_SUBNET_NAME $EXT_NET_ID $FLOATING_RANGE -- --enable_dhcp=False | grep 'gateway_ip' | get_field 2)
die_if_not_set $LINENO EXT_GW_IP "Failure creating EXT_GW_IP"

6
lib/neutron_plugins/ovs_base
View File

@ -71,7 +71,11 @@ function _neutron_ovs_base_configure_firewall_driver {
}
function _neutron_ovs_base_configure_l3_agent {
iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge $PUBLIC_BRIDGE
if [ "$Q_USE_PROVIDERNET_FOR_PUBLIC" = "True" ]; then
iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge ""
else
iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge $PUBLIC_BRIDGE
fi
neutron-ovs-cleanup
# --no-wait causes a race condition if $PUBLIC_BRIDGE is not up when ip addr flush is called