Devstack plugin
Initial support for devstack plugin, with default configuration for the SB DB driver Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com> Change-Id: If806802fe65f852f643b85557c4c88973fa96dea
This commit is contained in:
Lucas Alvares Gomes
Luis Tomas Bolivar
parent
629c6dff34
commit
fbf3f6eeb5
162
devstack/lib/ovn-bgp-agent
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162
devstack/lib/ovn-bgp-agent
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#!/bin/bash
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# ``stack.sh`` calls the entry points in this order:
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#
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# - install_frr
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# - configure_frr
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# - init_frr
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# - install_ovn_bgp_agent
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# - configure_ovn_bgp_agent
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# - init_ovn_bgp_agent
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# - start_ovn_bgp_agent
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# - stop_ovn_bgp_agent
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# - cleanup_ovn_bgp_agent
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function install_frr {
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echo_summary "Installing FRR"
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setup_develop $OVN_BGP_AGENT_DIR
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if is_ubuntu; then
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apt_get install frr
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fi
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if is_fedora; then
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sudo dnf install frr -y
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fi
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}
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function configure_frr {
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echo_summary "Configuring FRR"
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# Create the configuration dir
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sudo install -d -o $STACK_USER $FRR_CONF_DIR
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# Configure frr daemons
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sudo install -o root -g root -m 644 $OVN_BGP_AGENT_DIR/etc/frr/* $FRR_CONF_DIR/
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}
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function init_frr {
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echo_summary "Initializing (restart) FRR"
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sudo systemctl restart $FRR_SYSTEMD_SERVICE
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}
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function start_frr {
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echo_summary "Starting FRR"
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start_service $FRR_SYSTEMD_SERVICE
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}
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function stop_frr {
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echo_summary "Stopping FRR"
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stop_service $FRR_SYSTEMD_SERVICE
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}
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function cleanup_frr {
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echo_summary "Cleaning FRR"
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# Remove FRR
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disable_service $$FRR_SYSTEMD_SERVICE
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if is_ubuntu; then
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apt_get remove frr
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fi
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if is_fedora; then
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sudo dnf remove frr -y
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fi
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# Clean the FRRt configuration dir
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sudo rm -rf $FRR_CONF_DIR
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}
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function install_ovn_bgp_agent {
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echo_summary "Installing OVN BGP Agent"
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setup_develop $OVN_BGP_AGENT_DIR
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# Create the systemd unit file
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local cmd
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cmd=$(which ovn-bgp-agent)
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cmd+=" --config-dir $OVN_BGP_AGENT_CONF_DIR"
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write_user_unit_file $OVN_BGP_AGENT_SYSTEMD_SERVICE "$cmd" "" "root"
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$SYSTEMCTL daemon-reload
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enable_service $OVN_BGP_AGENT_SYSTEMD_SERVICE
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}
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function configure_ovn_bgp_agent {
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echo_summary "Configuring OVN BGP Agent"
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# Create the configuration dir
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sudo install -d -o $STACK_USER $OVN_BGP_AGENT_CONF_DIR
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if ! is_service_enabled tls-proxy; then
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die $LINENO "OVN BGP Agent requires TLS to be enabled. Please set ENABLE_TLS=True and enable tls-proxy in your local.conf"
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fi
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if [[ $OVN_BGP_AGENT_DRIVER != "ovn_bgp_driver" ]]; then
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die $LINENO "\"ovn_bgp_driver\" is the only supported driver at the moment"
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fi
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT driver $OVN_BGP_AGENT_DRIVER
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT debug $OVN_BGP_AGENT_DEBUG
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT expose_tenant_networks $OVN_BGP_AGENT_TENANT
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovsdb_connection $OVN_BGP_AGENT_OVS_DB
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# Configure TLS/SSL
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_sb_ca_cert "$INT_CA_DIR/ca-chain.pem"
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_sb_certificate "$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt"
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_sb_private_key "$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key"
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_nb_ca_cert "$INT_CA_DIR/ca-chain.pem"
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_nb_certificate "$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt"
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iniset $OVN_BGP_AGENT_CONF_FILE DEFAULT ovn_nb_private_key "$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key"
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# Configure rootwrap
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sudo install -d -o root -g root -m 755 $OVN_BGP_AGENT_CONF_DIR/rootwrap.d
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sudo install -o root -g root -m 644 $OVN_BGP_AGENT_DIR/etc/ovn-bgp-agent/rootwrap.d/*.filters $OVN_BGP_AGENT_CONF_DIR/rootwrap.d
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sudo install -o root -g root -m 644 $OVN_BGP_AGENT_DIR/etc/ovn-bgp-agent/rootwrap.conf $OVN_BGP_AGENT_CONF_DIR
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iniset $OVN_BGP_AGENT_CONF_FILE AGENT root_helper "$OVN_BGP_AGENT_ROOTWRAP_COMMAND"
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iniset $OVN_BGP_AGENT_CONF_FILE AGENT root_helper_daemon "$OVN_BGP_AGENT_ROOTWRAP_DAEMON"
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}
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function init_ovn_bgp_agent {
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echo_summary "Initializing OVN BGP Agent"
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}
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function start_ovn_bgp_agent {
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echo_summary "Starting OVN BGP Agent"
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start_service $OVN_BGP_AGENT_SYSTEMD_SERVICE
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}
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function stop_ovn_bgp_agent {
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echo_summary "Stopping OVN BGP Agent"
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stop_service $OVN_BGP_AGENT_SYSTEMD_SERVICE
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}
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function cleanup_ovn_bgp_agent {
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echo_summary "Cleaning OVN BGP Agent"
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# Clean the OVN BGP Agent systemd unit
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disable_service $OVN_BGP_AGENT_SYSTEMD_SERVICE
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local unitfile="$SYSTEMD_DIR/$OVN_BGP_AGENT_SYSTEMD_SERVICE"
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sudo rm -f $unitfile
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$SYSTEMCTL daemon-reload
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# Clean the OVN BGP Agent configuration dir
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sudo rm -rf $OVN_BGP_AGENT_CONF_DIR
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}
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89
devstack/local.conf.sample
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89
devstack/local.conf.sample
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#
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# Sample DevStack local.conf.
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#
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# This sample file is intended to be used for your typical DevStack environment
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# that's running all of OpenStack on a single host. This can also be used as
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# the first host of a multi-host test environment.
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#
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# No changes to this sample configuration are required for this to work.
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#
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[[local|localrc]]
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DATABASE_PASSWORD=password
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RABBIT_PASSWORD=password
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SERVICE_PASSWORD=password
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SERVICE_TOKEN=password
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ADMIN_PASSWORD=password
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Q_AGENT=ovn
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Q_ML2_PLUGIN_MECHANISM_DRIVERS=ovn,logger
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Q_ML2_PLUGIN_TYPE_DRIVERS=local,flat,vlan,geneve
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Q_ML2_TENANT_NETWORK_TYPE="geneve"
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# Enable devstack spawn logging
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LOGFILE=$DEST/logs/stack.sh.log
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enable_service ovn-northd
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enable_service ovn-controller
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enable_service q-ovn-metadata-agent
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# Use Neutron
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enable_service q-svc
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# Disable Neutron agents not used with OVN.
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disable_service q-agt
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disable_service q-l3
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disable_service q-dhcp
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disable_service q-meta
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# Enable services, these services depend on neutron plugin.
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enable_plugin neutron https://opendev.org/openstack/neutron
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enable_service q-trunk
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enable_service q-dns
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enable_service q-port-forwarding
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enable_service q-qos
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enable_service neutron-segments
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enable_service q-log
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# Horizon (the web UI) is enabled by default. You may want to disable
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# it here to speed up DevStack a bit.
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#enable_service horizon
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disable_service horizon
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# Cinder (OpenStack Block Storage) is disabled by default to speed up
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# DevStack a bit. You may enable it here if you would like to use it.
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disable_service cinder c-sch c-api c-vol
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#enable_service cinder c-sch c-api c-vol
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# Enable SSL/TLS
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ENABLE_TLS=True
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enable_service tls-proxy
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# Enable ovn-bgp-agent
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enable_plugin ovn-bgp-agent https://opendev.org/openstack/ovn-bgp-agent
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# Whether or not to build custom openvswitch kernel modules from the ovs git
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# tree. This is disabled by default. This is required unless your distro kernel
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# includes ovs+conntrack support. This support was first released in Linux 4.3,
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# and will likely be backported by some distros.
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# NOTE(mjozefcz): We need to compile the module for Ubuntu Bionic, because default
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# shipped kernel module doesn't openflow meter action support.
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OVN_BUILD_MODULES=True
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OVN_BUILD_FROM_SOURCE=true
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OVN_BRANCH=main
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OVS_BRANCH=branch-3.2
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# If the admin wants to enable this chassis to host gateway routers for
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# external connectivity, then set ENABLE_CHASSIS_AS_GW to True.
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# Then devstack will set ovn-cms-options with enable-chassis-as-gw
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# in Open_vSwitch table's external_ids column.
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# If this option is not set on any chassis, all the of them with bridge
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# mappings configured will be eligible to host a gateway.
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ENABLE_CHASSIS_AS_GW=True
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[[post-config|$NOVA_CONF]]
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[scheduler]
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discover_hosts_in_cells_interval = 2
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49
devstack/plugin.sh
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49
devstack/plugin.sh
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#!/bin/bash
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# Save trace setting
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_XTRACE_OVN_BGP_AGENT_PLUGIN=$(set +o | grep xtrace)
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set +o xtrace
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source $DEST/ovn-bgp-agent/devstack/lib/ovn-bgp-agent
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# Main loop
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if is_service_enabled q-svc ovn-controller; then
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# Stack
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if [[ "$1" == "stack" && "$2" == "install" ]]; then
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install_frr
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configure_frr
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init_frr
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install_ovn_bgp_agent
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configure_ovn_bgp_agent
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init_ovn_bgp_agent
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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start_ovn_bgp_agent
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start_frr
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fi
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# Unstack
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if [[ "$1" == "unstack" ]]; then
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stop_ovn_bgp_agent
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stop_frr
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fi
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# Clean
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if [[ "$1" == "clean" ]]; then
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cleanup_ovn_bgp_agent
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cleanup_frr
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fi
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fi
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# Restore xtrace
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$_XTRACE_OVN_BGP_AGENT_PLUGIN
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20
devstack/settings
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20
devstack/settings
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# Configurations
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OVN_BGP_AGENT_DRIVER=${OVN_BGP_AGENT_DRIVER:-ovn_bgp_driver}
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OVN_BGP_AGENT_CONF_DIR=${OVN_BGP_AGENT_CONF_DIR:-/etc/ovn-bgp-agent}
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OVN_BGP_AGENT_DEBUG=$(trueorfalse True OVN_BGP_AGENT_DEBUG)
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OVN_BGP_AGENT_TENANT=$(trueorfalse False OVN_BGP_AGENT_TENANT)
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OVN_BGP_AGENT_OVS_DB=${OVN_BGP_AGENT_OVS_DB:-tcp:127.0.0.1:6640}
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# FRR configurations
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FRR_CONF_DIR=${FRR_CONF_DIR:-/etc/frr}
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FRR_SYSTEMD_SERVICE="frr.service"
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FRR_CONF_FILE=$FRR_CONF_DIR/frr.conf
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FRR_DAEMON_CONF_FILE=$FRR_CONF_DIR/daemons
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# Defaults
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OVN_BGP_AGENT_DIR=$DEST/ovn-bgp-agent
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OVN_BGP_AGENT_SYSTEMD_SERVICE="devstack@ovn-bgp-agent.service"
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OVN_BGP_AGENT_CONF_FILE=$OVN_BGP_AGENT_CONF_DIR/bgp-agent.conf
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OVN_BGP_AGENT_ROOTWRAP=$(get_rootwrap_location ovn-bgp-agent)
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OVN_BGP_AGENT_ROOTWRAP_COMMAND="sudo $OVN_BGP_AGENT_ROOTWRAP $OVN_BGP_AGENT_CONF_DIR/rootwrap.conf"
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OVN_BGP_AGENT_ROOTWRAP_DAEMON="sudo $OVN_BGP_AGENT_ROOTWRAP-daemon $OVN_BGP_AGENT_CONF_DIR/rootwrap.conf"
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42
etc/frr/daemons
Normal file
42
etc/frr/daemons
Normal file
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bgpd=yes
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ospfd=no
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ospf6d=no
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ripd=no
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ripngd=no
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isisd=no
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pimd=no
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ldpd=no
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nhrpd=no
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eigrpd=no
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babeld=no
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sharpd=no
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pbrd=no
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bfdd=no
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fabricd=no
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vrrpd=no
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pathd=no
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#
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# If this option is set the /etc/init.d/frr script automatically loads
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# the config via "vtysh -b" when the servers are started.
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# Check /etc/pam.d/frr if you intend to use "vtysh"!
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#
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vtysh_enable=yes
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zebra_options=" -A 127.0.0.1 -s 90000000"
|
||||||
|
bgpd_options=" -A 127.0.0.1"
|
||||||
|
ospfd_options=" -A 127.0.0.1"
|
||||||
|
ospf6d_options=" -A ::1"
|
||||||
|
ripd_options=" -A 127.0.0.1"
|
||||||
|
ripngd_options=" -A ::1"
|
||||||
|
isisd_options=" -A 127.0.0.1"
|
||||||
|
pimd_options=" -A 127.0.0.1"
|
||||||
|
ldpd_options=" -A 127.0.0.1"
|
||||||
|
nhrpd_options=" -A 127.0.0.1"
|
||||||
|
eigrpd_options=" -A 127.0.0.1"
|
||||||
|
babeld_options=" -A 127.0.0.1"
|
||||||
|
sharpd_options=" -A 127.0.0.1"
|
||||||
|
pbrd_options=" -A 127.0.0.1"
|
||||||
|
staticd_options="-A 127.0.0.1"
|
||||||
|
bfdd_options=" -A 127.0.0.1"
|
||||||
|
fabricd_options="-A 127.0.0.1"
|
||||||
|
vrrpd_options=" -A 127.0.0.1"
|
||||||
53
etc/frr/frr.conf
Normal file
53
etc/frr/frr.conf
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
frr version 7.0
|
||||||
|
frr defaults traditional
|
||||||
|
hostname devstack
|
||||||
|
log file /var/log/frr/frr.log informational
|
||||||
|
log timestamp precision 3
|
||||||
|
service integrated-vtysh-config
|
||||||
|
line vty
|
||||||
|
|
||||||
|
router bgp 64999
|
||||||
|
bgp router-id 172.24.4.1
|
||||||
|
bgp log-neighbor-changes
|
||||||
|
bgp graceful-shutdown
|
||||||
|
no bgp default ipv4-unicast
|
||||||
|
no bgp ebgp-requires-policy
|
||||||
|
|
||||||
|
neighbor uplink peer-group
|
||||||
|
neighbor uplink remote-as internal
|
||||||
|
neighbor uplink password f00barZ
|
||||||
|
neighbor br-ex interface peer-group uplink
|
||||||
|
|
||||||
|
address-family ipv4 unicast
|
||||||
|
redistribute connected
|
||||||
|
neighbor uplink activate
|
||||||
|
neighbor uplink allowas-in origin
|
||||||
|
neighbor uplink prefix-list only-host-prefixes out
|
||||||
|
exit-address-family
|
||||||
|
|
||||||
|
address-family ipv6 unicast
|
||||||
|
redistribute connected
|
||||||
|
neighbor uplink activate
|
||||||
|
neighbor uplink allowas-in origin
|
||||||
|
neighbor uplink prefix-list only-host-prefixes out
|
||||||
|
exit-address-family
|
||||||
|
|
||||||
|
ip prefix-list only-default permit 0.0.0.0/0
|
||||||
|
ip prefix-list only-host-prefixes permit 0.0.0.0/0 ge 32
|
||||||
|
|
||||||
|
route-map rm-only-default permit 10
|
||||||
|
match ip address prefix-list only-default
|
||||||
|
set src 172.24.4.1
|
||||||
|
|
||||||
|
ip protocol bgp route-map rm-only-default
|
||||||
|
|
||||||
|
ipv6 prefix-list only-default permit ::/0
|
||||||
|
ipv6 prefix-list only-host-prefixes permit ::/0 ge 128
|
||||||
|
|
||||||
|
route-map rm-only-default permit 11
|
||||||
|
match ipv6 address prefix-list only-default
|
||||||
|
set src 2001:db8::2
|
||||||
|
|
||||||
|
ipv6 protocol bgp route-map rm-only-default
|
||||||
|
|
||||||
|
ip nht resolve-via-default
|
||||||
Loading…
Reference in New Issue
Block a user