aee18c749b
Check that function calls look like ^function foo {$ in bash8, and fix
all existing failures of that check. Add a note to HACKING.rst
Change-Id: Ic19eecb39e0b20273d1bcd551a42fe400d54e938
123 lines
4.9 KiB
Plaintext
123 lines
4.9 KiB
Plaintext
# Neutron Modular Layer 2 plugin
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# ------------------------------
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# Save trace setting
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MY_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# Enable this to simply and quickly enable tunneling with ML2.
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# Select either 'gre', 'vxlan', or '(gre vxlan)'
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Q_ML2_TENANT_NETWORK_TYPE=${Q_ML2_TENANT_NETWORK_TYPE:-}
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# This has to be set here since the agent will set this in the config file
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if [[ "$Q_ML2_TENANT_NETWORK_TYPE" != "" ]]; then
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Q_AGENT_EXTRA_AGENT_OPTS+=(tunnel_types=$Q_ML2_TENANT_NETWORK_TYPE)
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elif [[ "$ENABLE_TENANT_TUNNELS" = "True" ]]; then
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Q_AGENT_EXTRA_AGENT_OPTS+=(tunnel_types=gre)
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fi
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# Default openvswitch L2 agent
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Q_AGENT=${Q_AGENT:-openvswitch}
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source $TOP_DIR/lib/neutron_plugins/${Q_AGENT}_agent
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# List of MechanismDrivers to load
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Q_ML2_PLUGIN_MECHANISM_DRIVERS=${Q_ML2_PLUGIN_MECHANISM_DRIVERS:-openvswitch,linuxbridge}
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# List of Type Drivers to load
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Q_ML2_PLUGIN_TYPE_DRIVERS=${Q_ML2_PLUGIN_TYPE_DRIVERS:-local,flat,vlan,gre,vxlan}
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# Default GRE TypeDriver options
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Q_ML2_PLUGIN_GRE_TYPE_OPTIONS=${Q_ML2_PLUGIN_GRE_TYPE_OPTIONS:-tunnel_id_ranges=$TENANT_TUNNEL_RANGES}
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# Default VXLAN TypeDriver options
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Q_ML2_PLUGIN_VXLAN_TYPE_OPTIONS=${Q_ML2_PLUGIN_VXLAN_TYPE_OPTIONS:-vni_ranges=1001:2000}
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# Default VLAN TypeDriver options
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Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS=${Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS:-}
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# L3 Plugin to load for ML2
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ML2_L3_PLUGIN=${ML2_L3_PLUGIN:-neutron.services.l3_router.l3_router_plugin.L3RouterPlugin}
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function populate_ml2_config {
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CONF=$1
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SECTION=$2
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OPTS=$3
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if [ -z "$OPTS" ]; then
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return
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fi
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for I in "${OPTS[@]}"; do
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# Replace the first '=' with ' ' for iniset syntax
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iniset $CONF $SECTION ${I/=/ }
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done
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}
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function neutron_plugin_configure_common {
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Q_PLUGIN_CONF_PATH=etc/neutron/plugins/ml2
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Q_PLUGIN_CONF_FILENAME=ml2_conf.ini
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Q_DB_NAME="neutron_ml2"
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Q_PLUGIN_CLASS="neutron.plugins.ml2.plugin.Ml2Plugin"
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# The ML2 plugin delegates L3 routing/NAT functionality to
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# the L3 service plugin which must therefore be specified.
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_neutron_service_plugin_class_add $ML2_L3_PLUGIN
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}
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function neutron_plugin_configure_service {
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if [[ "$Q_ML2_TENANT_NETWORK_TYPE" != "" ]]; then
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Q_SRV_EXTRA_OPTS+=(tenant_network_types=$Q_ML2_TENANT_NETWORK_TYPE)
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elif [[ "$ENABLE_TENANT_TUNNELS" = "True" ]]; then
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# This assumes you want a simple configuration, and will overwrite
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# Q_SRV_EXTRA_OPTS if set in addition to ENABLE_TENANT_TUNNELS.
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Q_SRV_EXTRA_OPTS+=(tenant_network_types=gre)
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Q_ML2_PLUGIN_GRE_TYPE_OPTIONS=(tunnel_id_ranges=$TENANT_TUNNEL_RANGES)
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elif [[ "$ENABLE_TENANT_VLANS" = "True" ]]; then
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Q_SRV_EXTRA_OPTS+=(tenant_network_types=vlan)
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else
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echo "WARNING - The ml2 plugin is using local tenant networks, with no connectivity between hosts."
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fi
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# Allow for overrding VLAN configuration (for example, to configure provider
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# VLANs) by first checking if Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS is set.
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if [ "$Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS" == "" ]; then
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if [[ "$ML2_VLAN_RANGES" = "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]]; then
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ML2_VLAN_RANGES=$PHYSICAL_NETWORK
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if [[ "$TENANT_VLAN_RANGE" != "" ]]; then
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ML2_VLAN_RANGES=$ML2_VLAN_RANGES:$TENANT_VLAN_RANGE
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fi
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fi
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if [[ "$ML2_VLAN_RANGES" != "" ]]; then
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Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS=(network_vlan_ranges=$ML2_VLAN_RANGES)
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fi
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fi
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# REVISIT(rkukura): Setting firewall_driver here for
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# neutron.agent.securitygroups_rpc.is_firewall_enabled() which is
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# used in the server, in case no L2 agent is configured on the
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# server's node. If an L2 agent is configured, this will get
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# overridden with the correct driver. The ml2 plugin should
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# instead use its own config variable to indicate whether security
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# groups is enabled, and that will need to be set here instead.
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if [[ "$Q_USE_SECGROUP" == "True" ]]; then
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iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.not.a.real.FirewallDriver
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else
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iniset /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver neutron.agent.firewall.NoopFirewallDriver
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fi
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# Since we enable the tunnel TypeDrivers, also enable a local_ip
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iniset /$Q_PLUGIN_CONF_FILE ovs local_ip $HOST_IP
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2 mechanism_drivers=$Q_ML2_PLUGIN_MECHANISM_DRIVERS
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2 type_drivers=$Q_ML2_PLUGIN_TYPE_DRIVERS
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2 $Q_SRV_EXTRA_OPTS
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2_type_gre $Q_ML2_PLUGIN_GRE_TYPE_OPTIONS
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2_type_vxlan $Q_ML2_PLUGIN_VXLAN_TYPE_OPTIONS
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populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2_type_vlan $Q_ML2_PLUGIN_VLAN_TYPE_OPTIONS
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}
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function has_neutron_plugin_security_group {
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return 0
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}
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# Restore xtrace
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$MY_XTRACE
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