cabc60cc0e
This patch leverages the third-party mechanism provided by DevStack to customize the configuration of DevStack instances when working with the Quantum NVP plugin. This is useful in dev/test scenarios, where connectivity between the DevStack VM and the NVP Gateway is required. Supports blueprint nvp-third-party-support Change-Id: I3f5afa5de1219f491e37c8b9b28370855d6b017c
53 lines
1.8 KiB
Plaintext
53 lines
1.8 KiB
Plaintext
# Nicira NVP
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# ----------
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# This third-party addition can be used to configure connectivity between a DevStack instance
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# and an NVP Gateway in dev/test environments. In order to use this correctly, the following
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# env variables need to be set (e.g. in your localrc file):
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#
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# * enable_service nicira --> to execute this third-party addition
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# * PUBLIC_BRIDGE --> bridge used for external connectivity, typically br-ex
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# * NVP_GATEWAY_NETWORK_INTERFACE --> interface used to communicate with the NVP Gateway
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# * NVP_GATEWAY_NETWORK_CIDR --> CIDR to configure br-ex, e.g. 172.24.4.211/24
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# Save trace setting
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MY_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# This is the interface that connects the Devstack instance
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# to an network that allows it to talk to the gateway for
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# testing purposes
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NVP_GATEWAY_NETWORK_INTERFACE=${NVP_GATEWAY_NETWORK_INTERFACE:-eth2}
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function configure_nicira() {
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:
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}
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function init_nicira() {
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die_if_not_set $LINENO NVP_GATEWAY_NETWORK_CIDR "Please, specify CIDR for the gateway network interface."
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# Make sure the interface is up, but not configured
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sudo ifconfig $NVP_GATEWAY_NETWORK_INTERFACE up
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sudo ip addr flush $NVP_GATEWAY_NETWORK_INTERFACE
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# Use the PUBLIC Bridge to route traffic to the NVP gateway
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# NOTE(armando-migliaccio): if running in a nested environment this will work
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# only with mac learning enabled, portsecurity and security profiles disabled
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sudo ovs-vsctl -- --may-exist add-port $PUBLIC_BRIDGE $NVP_GATEWAY_NETWORK_INTERFACE
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nvp_gw_net_if_mac=$(ip link show $NVP_GATEWAY_NETWORK_INTERFACE | awk '/ether/ {print $2}')
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sudo ifconfig $PUBLIC_BRIDGE $NVP_GATEWAY_NETWORK_CIDR hw ether $nvp_gw_net_if_mac
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}
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function install_nicira() {
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:
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}
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function start_nicira() {
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:
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}
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function stop_nicira() {
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:
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}
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# Restore xtrace
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$MY_XTRACE
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