Devstack support for Quantum L3 agent
Fixes bug #1036910 Starts the L3 agent for Quantum, if the corresponding service is enabled. Supports L3 agent with or without namespaces. Available with openvswitch plugin only at this time. Change-Id: Ic2dd7a2d32e985c5df0a94eee1ecb602f555cd14
This commit is contained in:
Salvatore Orlando
parent
6a1c849773
commit
d6767d0d45
37
lib/quantum
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37
lib/quantum
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@ -0,0 +1,37 @@
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# lib/quantum
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# functions - funstions specific to quantum
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# Save trace setting
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XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Configures keystone integration for quantum service and agents
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function quantum_setup_keystone() {
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local conf_file=$1
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local section=$2
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local use_auth_url=$3
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if [[ -n $use_auth_url ]]; then
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iniset $conf_file $section auth_url "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0"
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else
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iniset $conf_file $section auth_host $KEYSTONE_SERVICE_HOST
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iniset $conf_file $section auth_port $KEYSTONE_AUTH_PORT
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iniset $conf_file $section auth_protocol $KEYSTONE_SERVICE_PROTOCOL
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fi
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iniset $conf_file $section admin_tenant_name $SERVICE_TENANT_NAME
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iniset $conf_file $section admin_user $Q_ADMIN_USERNAME
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iniset $conf_file $section admin_password $SERVICE_PASSWORD
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}
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function quantum_setup_ovs_bridge() {
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local bridge=$1
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for PORT in `sudo ovs-vsctl --no-wait list-ports $bridge`; do
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if [[ "$PORT" =~ tap* ]]; then echo `sudo ip link delete $PORT` > /dev/null; fi
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sudo ovs-vsctl --no-wait del-port $bridge $PORT
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done
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sudo ovs-vsctl --no-wait -- --if-exists del-br $bridge
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sudo ovs-vsctl --no-wait add-br $bridge
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sudo ovs-vsctl --no-wait br-set-external-id $bridge bridge-id $bridge
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}
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# Restore xtrace
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$XTRACE
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116
stack.sh
116
stack.sh
@ -268,6 +268,7 @@ sudo chown `whoami` $DATA_DIR
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source $TOP_DIR/lib/cinder
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source $TOP_DIR/lib/ceilometer
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source $TOP_DIR/lib/heat
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source $TOP_DIR/lib/quantum
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# Set the destination directories for OpenStack projects
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NOVA_DIR=$DEST/nova
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@ -298,6 +299,8 @@ Q_ADMIN_USERNAME=${Q_ADMIN_USERNAME:-quantum}
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Q_AUTH_STRATEGY=${Q_AUTH_STRATEGY:-keystone}
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# Use namespace or not
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Q_USE_NAMESPACE=${Q_USE_NAMESPACE:-True}
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# Meta data IP
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Q_META_DATA_IP=${Q_META_DATA_IP:-}
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# Name of the LVM volume group to use/create for iscsi volumes
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VOLUME_GROUP=${VOLUME_GROUP:-stack-volumes}
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@ -1179,7 +1182,7 @@ if is_service_enabled quantum; then
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Q_PLUGIN_CONF_FILE=$Q_PLUGIN_CONF_PATH/$Q_PLUGIN_CONF_FILENAME
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cp $QUANTUM_DIR/$Q_PLUGIN_CONF_FILE /$Q_PLUGIN_CONF_FILE
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sudo sed -i -e "s/^sql_connection =.*$/sql_connection = mysql:\/\/$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST\/$Q_DB_NAME?charset=utf8/g" /$Q_PLUGIN_CONF_FILE
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iniset /$Q_PLUGIN_CONF_FILE DATABASE sql_connection mysql:\/\/$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST\/$Q_DB_NAME?charset=utf8
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OVS_ENABLE_TUNNELING=${OVS_ENABLE_TUNNELING:-True}
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if [[ "$Q_PLUGIN" = "openvswitch" && "$OVS_ENABLE_TUNNELING" = "True" ]]; then
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@ -1221,12 +1224,7 @@ if is_service_enabled q-svc; then
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iniset $Q_CONF_FILE DEFAULT core_plugin $Q_PLUGIN_CLASS
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iniset $Q_CONF_FILE DEFAULT auth_strategy $Q_AUTH_STRATEGY
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iniset $Q_API_PASTE_FILE filter:authtoken auth_host $KEYSTONE_SERVICE_HOST
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iniset $Q_API_PASTE_FILE filter:authtoken auth_port $KEYSTONE_AUTH_PORT
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iniset $Q_API_PASTE_FILE filter:authtoken auth_protocol $KEYSTONE_SERVICE_PROTOCOL
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iniset $Q_API_PASTE_FILE filter:authtoken admin_tenant_name $SERVICE_TENANT_NAME
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iniset $Q_API_PASTE_FILE filter:authtoken admin_user $Q_ADMIN_USERNAME
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iniset $Q_API_PASTE_FILE filter:authtoken admin_password $SERVICE_PASSWORD
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quantum_setup_keystone $Q_API_PASTE_FILE filter:authtoken
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fi
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# Quantum agent (for compute nodes)
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@ -1234,13 +1232,7 @@ if is_service_enabled q-agt; then
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if [[ "$Q_PLUGIN" = "openvswitch" ]]; then
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# Set up integration bridge
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OVS_BRIDGE=${OVS_BRIDGE:-br-int}
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for PORT in `sudo ovs-vsctl --no-wait list-ports $OVS_BRIDGE`; do
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if [[ "$PORT" =~ tap* ]]; then echo `sudo ip link delete $PORT` > /dev/null; fi
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sudo ovs-vsctl --no-wait del-port $OVS_BRIDGE $PORT
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done
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sudo ovs-vsctl --no-wait -- --if-exists del-br $OVS_BRIDGE
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sudo ovs-vsctl --no-wait add-br $OVS_BRIDGE
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sudo ovs-vsctl --no-wait br-set-external-id $OVS_BRIDGE bridge-id br-int
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quantum_setup_ovs_bridge $OVS_BRIDGE
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if [[ "$OVS_ENABLE_TUNNELING" == "True" ]]; then
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iniset /$Q_PLUGIN_CONF_FILE OVS local_ip $HOST_IP
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else
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@ -1280,10 +1272,7 @@ if is_service_enabled q-dhcp; then
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# Update database
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iniset $Q_DHCP_CONF_FILE DEFAULT db_connection "mysql:\/\/$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST\/$Q_DB_NAME?charset=utf8"
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iniset $Q_DHCP_CONF_FILE DEFAULT auth_url "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0"
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iniset $Q_DHCP_CONF_FILE DEFAULT admin_tenant_name $SERVICE_TENANT_NAME
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iniset $Q_DHCP_CONF_FILE DEFAULT admin_user $Q_ADMIN_USERNAME
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iniset $Q_DHCP_CONF_FILE DEFAULT admin_password $SERVICE_PASSWORD
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quantum_setup_keystone $Q_DHCP_CONF_FILE DEFAULT set_auth_url
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if [[ "$Q_PLUGIN" = "openvswitch" ]]; then
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iniset $Q_DHCP_CONF_FILE DEFAULT interface_driver quantum.agent.linux.interface.OVSInterfaceDriver
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@ -1292,6 +1281,45 @@ if is_service_enabled q-dhcp; then
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fi
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fi
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# Quantum L3
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if is_service_enabled q-l3; then
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AGENT_L3_BINARY="$QUANTUM_DIR/bin/quantum-l3-agent"
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PUBLIC_BRIDGE=${PUBLIC_BRIDGE:-br-ex}
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Q_L3_CONF_FILE=/etc/quantum/l3_agent.ini
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cp $QUANTUM_DIR/etc/l3_agent.ini $Q_L3_CONF_FILE
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# Set verbose
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iniset $Q_L3_CONF_FILE DEFAULT verbose True
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# Set debug
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iniset $Q_L3_CONF_FILE DEFAULT debug True
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iniset $Q_L3_CONF_FILE DEFAULT metadata_ip $Q_META_DATA_IP
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iniset $Q_L3_CONF_FILE DEFAULT use_namespaces $Q_USE_NAMESPACE
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iniset $Q_L3_CONF_FILE DEFAULT external_network_bridge $PUBLIC_BRIDGE
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quantum_setup_keystone $Q_L3_CONF_FILE DEFAULT set_auth_url
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if [[ "$Q_PLUGIN" == "openvswitch" ]]; then
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iniset $Q_L3_CONF_FILE DEFAULT interface_driver quantum.agent.linux.interface.OVSInterfaceDriver
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# Set up external bridge
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# Create it if it does not exist
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sudo ovs-vsctl --no-wait -- --may-exist add-br $PUBLIC_BRIDGE
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sudo ovs-vsctl --no-wait br-set-external-id $PUBLIC_BRIDGE bridge-id $PUBLIC_BRIDGE
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# remove internal ports
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for PORT in `sudo ovs-vsctl --no-wait list-ports $PUBLIC_BRIDGE`; do
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TYPE=$(sudo ovs-vsctl get interface $PORT type)
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if [[ "$TYPE" == "internal" ]]; then
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echo `sudo ip link delete $PORT` > /dev/null
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sudo ovs-vsctl --no-wait del-port $bridge $PORT
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fi
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done
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# ensure no IP is configured on the public bridge
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sudo ip addr flush dev $PUBLIC_BRIDGE
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elif [[ "$Q_PLUGIN" = "linuxbridge" ]]; then
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iniset $Q_L3_CONF_FILE DEFAULT interface_driver quantum.agent.linux.interface.BridgeInterfaceDriver
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fi
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fi
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# Quantum RPC support - must be updated prior to starting any of the services
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if is_service_enabled quantum; then
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iniset $Q_CONF_FILE DEFAULT control_exchange quantum
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@ -1305,16 +1333,6 @@ if is_service_enabled quantum; then
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fi
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fi
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# Start the Quantum services
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screen_it q-svc "cd $QUANTUM_DIR && python $QUANTUM_DIR/bin/quantum-server --config-file $Q_CONF_FILE --config-file /$Q_PLUGIN_CONF_FILE"
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# Start up the quantum agent
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screen_it q-agt "sudo python $AGENT_BINARY --config-file $Q_CONF_FILE --config-file /$Q_PLUGIN_CONF_FILE"
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# Start up the quantum agent
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screen_it q-dhcp "sudo python $AGENT_DHCP_BINARY --config-file $Q_CONF_FILE --config-file=$Q_DHCP_CONF_FILE"
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# Nova
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# ----
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@ -2140,7 +2158,6 @@ if is_service_enabled key; then
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echo "keystone did not start"
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exit 1
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fi
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# ``keystone_data.sh`` creates services, admin and demo users, and roles.
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SERVICE_ENDPOINT=$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0
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@ -2182,16 +2199,51 @@ if is_service_enabled n-api; then
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fi
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fi
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# If we're using Quantum (i.e. q-svc is enabled), network creation has to
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# happen after we've started the Quantum service.
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if is_service_enabled q-svc; then
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# Start the Quantum service
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screen_it q-svc "cd $QUANTUM_DIR && python $QUANTUM_DIR/bin/quantum-server --config-file $Q_CONF_FILE --config-file /$Q_PLUGIN_CONF_FILE"
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echo "Waiting for Quantum to start..."
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if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://127.0.0.1:9696; do sleep 1; done"; then
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echo "Quantum did not start"
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exit 1
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fi
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# Configure Quantum elements
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# Configure internal network & subnet
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TENANT_ID=$(keystone tenant-list | grep " demo " | get_field 1)
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# Create a small network
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# Since quantum command is executed in admin context at this point,
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# ``--tenant_id`` needs to be specified.
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NET_ID=$(quantum net-create --tenant_id $TENANT_ID net1 | grep ' id ' | get_field 2)
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quantum subnet-create --tenant_id $TENANT_ID --ip_version 4 --gateway $NETWORK_GATEWAY $NET_ID $FIXED_RANGE
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SUBNET_ID=$(quantum subnet-create --tenant_id $TENANT_ID --ip_version 4 --gateway $NETWORK_GATEWAY $NET_ID $FIXED_RANGE | grep ' id ' | get_field 2)
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if is_service_enabled q-l3; then
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# Create a router, and add the private subnet as one of its interfaces
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ROUTER_ID=$(quantum router-create --tenant_id $TENANT_ID router1 | grep ' id ' | get_field 2)
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quantum router-interface-add $ROUTER_ID $SUBNET_ID
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# Create an external network, and a subnet. Configure the external network as router gw
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EXT_NET_ID=$(quantum net-create ext_net -- --router:external=True | grep ' id ' | get_field 2)
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EXT_GW_IP=$(quantum subnet-create --ip_version 4 $EXT_NET_ID $FLOATING_RANGE -- --enable_dhcp=False | grep 'gateway_ip' | get_field 2)
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quantum router-gateway-set $ROUTER_ID $EXT_NET_ID
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if [[ "$Q_PLUGIN" = "openvswitch" ]]; then
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CIDR_LEN=${FLOATING_RANGE#*/}
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sudo ip addr add $EXT_GW_IP/$CIDR_LEN dev $PUBLIC_BRIDGE
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sudo ip link set $PUBLIC_BRIDGE up
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fi
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if [[ "$Q_USE_NAMESPACE" == "False" ]]; then
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# Explicitly set router id in l3 agent configuration
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iniset $Q_L3_CONF_FILE DEFAULT router_id $ROUTER_ID
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fi
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fi
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# Start up the quantum agent
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screen_it q-agt "sudo python $AGENT_BINARY --config-file $Q_CONF_FILE --config-file /$Q_PLUGIN_CONF_FILE"
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# Start up the quantum dhcp agent
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screen_it q-dhcp "sudo python $AGENT_DHCP_BINARY --config-file $Q_CONF_FILE --config-file=$Q_DHCP_CONF_FILE"
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# Start up the quantum l3 agent
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screen_it q-l3 "sudo python $AGENT_L3_BINARY --config-file $Q_CONF_FILE --config-file=$Q_L3_CONF_FILE"
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elif is_service_enabled mysql && is_service_enabled nova; then
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# Create a small network
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$NOVA_BIN_DIR/nova-manage network create private $FIXED_RANGE 1 $FIXED_NETWORK_SIZE $NETWORK_CREATE_ARGS
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