[OVN] Use the OVN DevStack module
The DevStack module for OVN has now been moved to the DevStack repository, this patch is deletes it from the Neutron repository. Depends-On: https://review.opendev.org/#/c/748140/ Change-Id: I2c30b8130525380234d767a7cb46f9bcca2a0d6b Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>changes/22/734622/14
Lucas Alvares Gomes
3 years ago
parent
945a244588
commit
68ec29abf0
@ -1,745 +0,0 @@
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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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#
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# Global Sources
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# --------------
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# There are some ovs functions OVN depends on that must be sourced from
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# the ovs neutron plugins. After doing this, the OVN overrides must be
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# re-sourced.
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source ${TOP_DIR}/lib/neutron_plugins/ovs_base
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source ${TOP_DIR}/lib/neutron_plugins/openvswitch_agent
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# Load devstack ovs base functions
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source $NEUTRON_DIR/devstack/lib/ovs
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# Defaults
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# --------
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# Set variables for building OVN from source
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OVN_REPO=${OVN_REPO:-https://github.com/ovn-org/ovn.git}
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OVN_REPO_NAME=$(basename ${OVN_REPO} | cut -f1 -d'.')
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OVN_REPO_NAME=${OVN_REPO_NAME:-ovn}
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OVN_BRANCH=${OVN_BRANCH:-v20.06.1}
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# The commit removing OVN bits from the OVS tree, it is the commit that is not
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# present in OVN tree and is used to distinguish if OVN is part of OVS or not.
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# https://github.com/openvswitch/ovs/commit/05bf1dbb98b0635a51f75e268ef8aed27601401d
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OVN_SPLIT_HASH=05bf1dbb98b0635a51f75e268ef8aed27601401d
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if is_service_enabled tls-proxy; then
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OVN_PROTO=ssl
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else
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OVN_PROTO=tcp
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fi
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# How to connect to ovsdb-server hosting the OVN SB database.
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OVN_SB_REMOTE=${OVN_SB_REMOTE:-$OVN_PROTO:$SERVICE_HOST:6642}
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# How to connect to ovsdb-server hosting the OVN NB database
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OVN_NB_REMOTE=${OVN_NB_REMOTE:-$OVN_PROTO:$SERVICE_HOST:6641}
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# ml2/config for neutron_sync_mode
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OVN_NEUTRON_SYNC_MODE=${OVN_NEUTRON_SYNC_MODE:-log}
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# Configured DNS servers to be used with internal_dns extension, only
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# if the subnet DNS is not configured.
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OVN_DNS_SERVERS=${OVN_DNS_SERVERS:-8.8.8.8}
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# The type of OVN L3 Scheduler to use. The OVN L3 Scheduler determines the
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# hypervisor/chassis where a routers gateway should be hosted in OVN. The
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# default OVN L3 scheduler is leastloaded
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OVN_L3_SCHEDULER=${OVN_L3_SCHEDULER:-leastloaded}
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# A UUID to uniquely identify this system. If one is not specified, a random
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# one will be generated. A randomly generated UUID will be saved in a file
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# 'ovn-uuid' so that the same one will be re-used if you re-run DevStack.
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OVN_UUID=${OVN_UUID:-}
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# Whether or not to build the openvswitch kernel module from ovs. This is required
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# unless the distro kernel includes ovs+conntrack support.
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OVN_BUILD_MODULES=$(trueorfalse False OVN_BUILD_MODULES)
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# Whether or not to install the ovs python module from ovs source. This can be
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# used to test and validate new ovs python features. This should only be used
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# for development purposes since the ovs python version is controlled by OpenStack
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# requirements.
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OVN_INSTALL_OVS_PYTHON_MODULE=$(trueorfalse False OVN_INSTALL_OVS_PYTHON_MODULE)
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# GENEVE overlay protocol overhead. Defaults to 38 bytes plus the IP version
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# overhead (20 bytes for IPv4 (default) or 40 bytes for IPv6) which is determined
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# based on the ML2 overlay_ip_version option. The ML2 framework will use this to
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# configure the MTU DHCP option.
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OVN_GENEVE_OVERHEAD=${OVN_GENEVE_OVERHEAD:-38}
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# The log level of the OVN databases (north and south)
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OVN_DBS_LOG_LEVEL=${OVN_DBS_LOG_LEVEL:-info}
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OVN_META_CONF=$NEUTRON_CONF_DIR/neutron_ovn_metadata_agent.ini
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OVN_META_DATA_HOST=${OVN_META_DATA_HOST:-$(ipv6_unquote $SERVICE_HOST)}
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# ovsdb-server wants an IPv6 address in the quoted form, [::1]
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# Initialize un-quoted to handle IPv4, but add them back if version is IPv6
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OVSDB_SERVER_LOCAL_HOST=$(ipv6_unquote $SERVICE_LOCAL_HOST)
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if [[ "$SERVICE_IP_VERSION" == 6 ]]; then
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OVSDB_SERVER_LOCAL_HOST=[$OVSDB_SERVER_LOCAL_HOST]
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fi
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OVN_IGMP_SNOOPING_ENABLE=$(trueorfalse False OVN_IGMP_SNOOPING_ENABLE)
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OVS_PREFIX=/usr/local
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OVS_SBINDIR=$OVS_PREFIX/sbin
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OVS_BINDIR=$OVS_PREFIX/bin
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OVS_RUNDIR=$OVS_PREFIX/var/run/openvswitch
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OVS_SHAREDIR=$OVS_PREFIX/share/openvswitch
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OVS_SCRIPTDIR=$OVS_SHAREDIR/scripts
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OVS_DATADIR=$DATA_DIR/ovs
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OVN_DATADIR=$DATA_DIR/ovn
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OVN_SHAREDIR=$OVS_PREFIX/share/ovn
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OVN_SCRIPTDIR=$OVN_SHAREDIR/scripts
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OVN_RUNDIR=$OVS_PREFIX/var/run/ovn
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NEUTRON_OVN_BIN_DIR=$(get_python_exec_prefix)
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NEUTRON_OVN_METADATA_BINARY="neutron-ovn-metadata-agent"
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STACK_GROUP="$( id --group --name "$STACK_USER" )"
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# Libs from source
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# ----------------
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# ovsdbapp used by neutron
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GITREPO["ovsdbapp"]=${OVSDBAPP_REPO:-${GIT_BASE}/openstack/ovsdbapp.git}
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GITBRANCH["ovsdbapp"]=${OVSDBAPP_BRANCH:-$TARGET_BRANCH}
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GITDIR["ovsdbapp"]=$DEST/ovsdbapp
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# Defaults Overwrite
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# ------------------
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Q_PLUGIN=${Q_PLUGIN:-"ml2"}
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Q_AGENT=${Q_AGENT:-""}
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Q_ML2_PLUGIN_MECHANISM_DRIVERS=${Q_ML2_PLUGIN_MECHANISM_DRIVERS:-ovn,logger}
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Q_ML2_PLUGIN_TYPE_DRIVERS=${Q_ML2_PLUGIN_TYPE_DRIVERS:-local,flat,vlan,geneve}
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Q_ML2_TENANT_NETWORK_TYPE=${Q_ML2_TENANT_NETWORK_TYPE:-"geneve"}
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Q_ML2_PLUGIN_GENEVE_TYPE_OPTIONS=${Q_ML2_PLUGIN_GENEVE_TYPE_OPTIONS:-"vni_ranges=1:65536"}
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Q_ML2_PLUGIN_EXT_DRIVERS=${Q_ML2_PLUGIN_EXT_DRIVERS:-port_security,dns,qos}
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ML2_L3_PLUGIN="ovn-router,trunk"
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# Utility Functions
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# -----------------
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function is_kernel_module_loaded {
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if lsmod | grep $1 >& /dev/null; then
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return 0
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else
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return 1
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fi
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}
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function use_new_ovn_repository {
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if [ "x$is_new_ovn" == "x" ]; then
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local ovs_repo_dir=$DEST/$OVS_REPO_NAME
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if [ ! -d $ovs_repo_dir ]; then
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clone_repository $OVS_REPO $ovs_repo_dir $OVS_BRANCH
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fi
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# Check the split commit exists in the current branch
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pushd $ovs_repo_dir
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git log $OVS_BRANCH --pretty=format:"%H" | grep -q $OVN_SPLIT_HASH
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is_new_ovn=$?
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popd
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fi
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return $is_new_ovn
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}
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# NOTE(rtheis): Function copied from DevStack _neutron_ovs_base_setup_bridge
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# and _neutron_ovs_base_add_bridge with the call to neutron-ovs-cleanup
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# removed. The call is not relevant for OVN, as it is specific to the use
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# of Neutron's OVS agent and hangs when running stack.sh because
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# neutron-ovs-cleanup uses the OVSDB native interface.
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function ovn_base_setup_bridge {
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local bridge=$1
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local addbr_cmd="ovs-vsctl --no-wait -- --may-exist add-br $bridge -- set bridge $bridge protocols=OpenFlow13,OpenFlow15"
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if [ "$OVS_DATAPATH_TYPE" != "system" ] ; then
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addbr_cmd="$addbr_cmd -- set Bridge $bridge datapath_type=${OVS_DATAPATH_TYPE}"
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fi
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$addbr_cmd
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ovs-vsctl --no-wait br-set-external-id $bridge bridge-id $bridge
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}
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function _start_process {
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$SYSTEMCTL daemon-reload
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$SYSTEMCTL enable $1
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$SYSTEMCTL restart $1
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}
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function _run_process {
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local service=$1
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local cmd="$2"
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local stop_cmd="$3"
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local group=$4
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local user=${5:-$STACK_USER}
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local systemd_service="devstack@$service.service"
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local unit_file="$SYSTEMD_DIR/$systemd_service"
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local environment="OVN_RUNDIR=$OVS_RUNDIR OVN_DBDIR=$OVN_DATADIR OVN_LOGDIR=$LOGDIR OVS_RUNDIR=$OVS_RUNDIR OVS_DBDIR=$OVS_DATADIR OVS_LOGDIR=$LOGDIR"
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echo "Starting $service executed command": $cmd
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write_user_unit_file $systemd_service "$cmd" "$group" "$user"
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iniset -sudo $unit_file "Service" "Type" "forking"
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iniset -sudo $unit_file "Service" "RemainAfterExit" "yes"
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iniset -sudo $unit_file "Service" "KillMode" "mixed"
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iniset -sudo $unit_file "Service" "LimitNOFILE" "65536"
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iniset -sudo $unit_file "Service" "Environment" "$environment"
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if [ -n "$stop_cmd" ]; then
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iniset -sudo $unit_file "Service" "ExecStop" "$stop_cmd"
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fi
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_start_process $systemd_service
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local testcmd="test -e $OVS_RUNDIR/$service.pid"
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test_with_retry "$testcmd" "$service did not start" $SERVICE_TIMEOUT 1
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sudo ovs-appctl -t $service vlog/set console:off syslog:info file:info
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}
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function clone_repository {
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local repo=$1
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local dir=$2
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local branch=$3
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if [ ! -d $dir ] ; then
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git_timed clone $repo $dir
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pushd $dir
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git checkout $branch
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popd
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else
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# Even though the directory already exists, call git_clone to update it
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# if needed based on the RECLONE option
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git_clone $repo $dir $branch
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fi
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}
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function get_ext_gw_interface {
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# Get ext_gw_interface depending on value of Q_USE_PUBLIC_VETH
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# This function is copied directly from the devstack neutron-legacy script
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if [[ "$Q_USE_PUBLIC_VETH" == "True" ]]; then
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echo $Q_PUBLIC_VETH_EX
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else
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# Disable in-band as we are going to use local port
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# to communicate with VMs
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sudo ovs-vsctl set Bridge $PUBLIC_BRIDGE \
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other_config:disable-in-band=true
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echo $PUBLIC_BRIDGE
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fi
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}
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function create_public_bridge {
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# Create the public bridge that OVN will use
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# This logic is based on the devstack neutron-legacy _neutron_configure_router_v4 and _v6
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local ext_gw_ifc
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ext_gw_ifc=$(get_ext_gw_interface)
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ovs-vsctl --may-exist add-br $ext_gw_ifc -- set bridge $ext_gw_ifc protocols=OpenFlow13,OpenFlow15
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ovs-vsctl set open . external-ids:ovn-bridge-mappings=$PHYSICAL_NETWORK:$ext_gw_ifc
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if [ -n "$FLOATING_RANGE" ]; then
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local cidr_len=${FLOATING_RANGE#*/}
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sudo ip addr replace $PUBLIC_NETWORK_GATEWAY/$cidr_len dev $ext_gw_ifc
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fi
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# Ensure IPv6 RAs are accepted on the interface with the default route.
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# This is needed for neutron-based devstack clouds to work in
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# IPv6-only clouds in the gate. Please do not remove this without
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# talking to folks in Infra. This fix is based on a devstack fix for
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# neutron L3 agent: https://review.openstack.org/#/c/359490/.
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default_route_dev=$(ip route | grep ^default | awk '{print $5}')
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sudo sysctl -w net.ipv6.conf.$default_route_dev.accept_ra=2
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sudo sysctl -w net.ipv6.conf.all.forwarding=1
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if [ -n "$IPV6_PUBLIC_RANGE" ]; then
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local ipv6_cidr_len=${IPV6_PUBLIC_RANGE#*/}
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sudo ip -6 addr replace $IPV6_PUBLIC_NETWORK_GATEWAY/$ipv6_cidr_len dev $ext_gw_ifc
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# NOTE(numans): Commenting the below code for now as this is breaking
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# the CI after xenial upgrade.
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# https://bugs.launchpad.net/networking-ovn/+bug/1648670
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# sudo ip -6 route replace $FIXED_RANGE_V6 via $IPV6_PUBLIC_NETWORK_GATEWAY dev $ext_gw_ifc
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fi
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sudo ip link set $ext_gw_ifc up
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}
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function _disable_libvirt_apparmor {
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if ! sudo aa-status --enabled ; then
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return 0
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fi
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# NOTE(arosen): This is used as a work around to allow newer versions
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# of libvirt to work with ovs configured ports. See LP#1466631.
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# requires the apparmor-utils
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install_package apparmor-utils
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# disables apparmor for libvirtd
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sudo aa-complain /etc/apparmor.d/usr.sbin.libvirtd
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}
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# OVN compilation functions
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# -------------------------
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# compile_ovn() - Compile OVN from source and load needed modules
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# Accepts three parameters:
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# - first optional is False by default and means that
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# modules are built and installed.
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# - second optional parameter defines prefix for
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# ovn compilation
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# - third optional parameter defines localstatedir for
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# ovn single machine runtime
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function compile_ovn {
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local build_modules=${1:-False}
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local prefix=$2
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local localstatedir=$3
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if [ -n "$prefix" ]; then
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prefix="--prefix=$prefix"
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fi
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if [ -n "$localstatedir" ]; then
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localstatedir="--localstatedir=$localstatedir"
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fi
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clone_repository $OVN_REPO $DEST/$OVN_REPO_NAME $OVN_BRANCH
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pushd $DEST/$OVN_REPO_NAME
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if [ ! -f configure ] ; then
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./boot.sh
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fi
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if [ ! -f config.status ] || [ configure -nt config.status ] ; then
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./configure --with-ovs-source=$DEST/$OVS_REPO_NAME $prefix $localstatedir
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fi
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make -j$(($(nproc) + 1))
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sudo make install
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popd
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}
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# OVN Neutron driver functions
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# ----------------------------
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# OVN service sanity check
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function ovn_sanity_check {
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if is_service_enabled q-agt neutron-agt; then
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die $LINENO "The q-agt/neutron-agt service must be disabled with OVN."
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elif is_service_enabled q-l3 neutron-l3; then
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die $LINENO "The q-l3/neutron-l3 service must be disabled with OVN."
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elif is_service_enabled q-svc neutron-api && [[ ! $Q_ML2_PLUGIN_MECHANISM_DRIVERS =~ "ovn" ]]; then
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die $LINENO "OVN needs to be enabled in \$Q_ML2_PLUGIN_MECHANISM_DRIVERS"
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elif is_service_enabled q-svc neutron-api && [[ ! $Q_ML2_PLUGIN_TYPE_DRIVERS =~ "geneve" ]]; then
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die $LINENO "Geneve needs to be enabled in \$Q_ML2_PLUGIN_TYPE_DRIVERS to be used with OVN"
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fi
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}
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# install_ovn() - Collect source and prepare
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function install_ovn {
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echo "Installing OVN and dependent packages"
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# Check the OVN configuration
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ovn_sanity_check
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# If OVS is already installed, remove it, because we're about to re-install
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# it from source.
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for package in openvswitch openvswitch-switch openvswitch-common; do
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if is_package_installed $package ; then
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uninstall_package $package
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fi
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done
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# Install tox, used to generate the config (see devstack/override-defaults)
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pip_install tox
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remove_ovs_packages
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sudo rm -f $OVS_RUNDIR/*
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compile_ovs $OVN_BUILD_MODULES
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if use_new_ovn_repository; then
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compile_ovn $OVN_BUILD_MODULES
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fi
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# Ensure that the OVS commands are accessible in the PATH
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OVS_BINDIR=${OVS_BINDIR:-/usr/local/bin}
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export PATH=$OVS_BINDIR:$PATH
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sudo mkdir -p $OVS_RUNDIR
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sudo chown $(whoami) $OVS_RUNDIR
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sudo mkdir -p $OVS_PREFIX/var/log/openvswitch
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sudo chown $(whoami) $OVS_PREFIX/var/log/openvswitch
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sudo mkdir -p $OVS_PREFIX/var/log/ovn
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sudo chown $(whoami) $OVS_PREFIX/var/log/ovn
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# Archive log files and create new
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local log_archive_dir=$LOGDIR/archive
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mkdir -p $log_archive_dir
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for logfile in ovs-vswitchd.log ovn-northd.log ovn-controller.log ovn-controller-vtep.log ovs-vtep.log ovsdb-server.log ovsdb-server-nb.log ovsdb-server-sb.log; do
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if [ -f "$LOGDIR/$logfile" ] ; then
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mv "$LOGDIR/$logfile" "$log_archive_dir/$logfile.${CURRENT_LOG_TIME}"
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fi
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done
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# Install ovsdbapp from source if requested
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if use_library_from_git "ovsdbapp"; then
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git_clone_by_name "ovsdbapp"
|
||||
setup_dev_lib "ovsdbapp"
|
||||
fi
|
||||
|
||||
# Install ovs python module from ovs source.
|
||||
if [[ "$OVN_INSTALL_OVS_PYTHON_MODULE" == "True" ]]; then
|
||||
sudo pip uninstall -y ovs
|
||||
# Clone the OVS repository if it's not yet present
|
||||
clone_repository $OVS_REPO $DEST/$OVS_REPO_NAME $OVS_BRANCH
|
||||
sudo pip install -e $DEST/$OVS_REPO_NAME/python
|
||||
fi
|
||||
}
|
||||
|
||||
function configure_ovn_plugin {
|
||||
echo "Configuring Neutron for OVN"
|
||||
|
||||
if is_service_enabled q-svc ; then
|
||||
# NOTE(arosen) needed for tempest
|
||||
export NETWORK_API_EXTENSIONS=$($PYTHON -c \
|
||||
'from neutron.common.ovn import extensions ;\
|
||||
print(",".join(extensions.ML2_SUPPORTED_API_EXTENSIONS))')
|
||||
export NETWORK_API_EXTENSIONS=$NETWORK_API_EXTENSIONS,$($PYTHON -c \
|
||||
'from neutron.common.ovn import extensions ;\
|
||||
print(",".join(extensions.ML2_SUPPORTED_API_EXTENSIONS_OVN_L3))')
|
||||
if is_service_enabled q-qos neutron-qos ; then
|
||||
export NETWORK_API_EXTENSIONS="$NETWORK_API_EXTENSIONS,qos"
|
||||
fi
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ml2_type_geneve max_header_size=$OVN_GENEVE_OVERHEAD
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_nb_connection="$OVN_NB_REMOTE"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_sb_connection="$OVN_SB_REMOTE"
|
||||
if is_service_enabled tls-proxy; then
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_sb_ca_cert="$INT_CA_DIR/ca-chain.pem"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_sb_certificate="$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_sb_private_key="$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_nb_ca_cert="$INT_CA_DIR/ca-chain.pem"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_nb_certificate="$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_nb_private_key="$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key"
|
||||
fi
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn neutron_sync_mode="$OVN_NEUTRON_SYNC_MODE"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_l3_scheduler="$OVN_L3_SCHEDULER"
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE securitygroup enable_security_group="$Q_USE_SECGROUP"
|
||||
inicomment /$Q_PLUGIN_CONF_FILE securitygroup firewall_driver
|
||||
|
||||
if is_service_enabled q-ovn-metadata-agent; then
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_metadata_enabled=True
|
||||
else
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn ovn_metadata_enabled=False
|
||||
fi
|
||||
|
||||
if is_service_enabled q-dns neutron-dns ; then
|
||||
iniset $NEUTRON_CONF DEFAULT dns_domain openstackgate.local
|
||||
populate_ml2_config /$Q_PLUGIN_CONF_FILE ovn dns_servers="$OVN_DNS_SERVERS"
|
||||
fi
|
||||
|
||||
iniset $NEUTRON_CONF ovs igmp_snooping_enable $OVN_IGMP_SNOOPING_ENABLE
|
||||
fi
|
||||
|
||||
if is_service_enabled q-dhcp neutron-dhcp ; then
|
||||
iniset $NEUTRON_CONF DEFAULT dhcp_agent_notification True
|
||||
else
|
||||
iniset $NEUTRON_CONF DEFAULT dhcp_agent_notification False
|
||||
fi
|
||||
|
||||
if is_service_enabled n-api-meta ; then
|
||||
if is_service_enabled q-ovn-metadata-agent ; then
|
||||
iniset $NOVA_CONF neutron service_metadata_proxy True
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
function configure_ovn {
|
||||
echo "Configuring OVN"
|
||||
|
||||
if [ -z "$OVN_UUID" ] ; then
|
||||
if [ -f ./ovn-uuid ] ; then
|
||||
OVN_UUID=$(cat ovn-uuid)
|
||||
else
|
||||
OVN_UUID=$(uuidgen)
|
||||
echo $OVN_UUID > ovn-uuid
|
||||
fi
|
||||
fi
|
||||
|
||||
# Metadata
|
||||
if is_service_enabled q-ovn-metadata-agent && is_service_enabled ovn-controller; then
|
||||
sudo install -d -o $STACK_USER $NEUTRON_CONF_DIR
|
||||
|
||||
mkdir -p $NEUTRON_DIR/etc/neutron/plugins/ml2
|
||||
(cd $NEUTRON_DIR && exec ./tools/generate_config_file_samples.sh)
|
||||
|
||||
cp $NEUTRON_DIR/etc/neutron_ovn_metadata_agent.ini.sample $OVN_META_CONF
|
||||
configure_root_helper_options $OVN_META_CONF
|
||||
|
||||
iniset $OVN_META_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
|
||||
iniset $OVN_META_CONF DEFAULT nova_metadata_host $OVN_META_DATA_HOST
|
||||
iniset $OVN_META_CONF DEFAULT metadata_workers $API_WORKERS
|
||||
iniset $OVN_META_CONF DEFAULT state_path $NEUTRON_STATE_PATH
|
||||
iniset $OVN_META_CONF ovs ovsdb_connection unix:$OVS_RUNDIR/db.sock
|
||||
iniset $OVN_META_CONF ovn ovn_sb_connection $OVN_SB_REMOTE
|
||||
if is_service_enabled tls-proxy; then
|
||||
iniset $OVN_META_CONF ovn \
|
||||
ovn_sb_ca_cert $INT_CA_DIR/ca-chain.pem
|
||||
iniset $OVN_META_CONF ovn \
|
||||
ovn_sb_certificate $INT_CA_DIR/$DEVSTACK_CERT_NAME.crt
|
||||
iniset $OVN_META_CONF ovn \
|
||||
ovn_sb_private_key $INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
function init_ovn {
|
||||
# clean up from previous (possibly aborted) runs
|
||||
# create required data files
|
||||
|
||||
# Assumption: this is a dedicated test system and there is nothing important
|
||||
# in the ovn, ovn-nb, or ovs databases. We're going to trash them and
|
||||
# create new ones on each devstack run.
|
||||
|
||||
_disable_libvirt_apparmor
|
||||
|
||||
mkdir -p $OVN_DATADIR
|
||||
mkdir -p $OVS_DATADIR
|
||||
|
||||
rm -f $OVS_DATADIR/*.db
|
||||
rm -f $OVS_DATADIR/.*.db.~lock~
|
||||
rm -f $OVN_DATADIR/*.db
|
||||
rm -f $OVN_DATADIR/.*.db.~lock~
|
||||
}
|
||||
|
||||
function _start_ovs {
|
||||
echo "Starting OVS"
|
||||
if is_service_enabled ovn-controller ovn-controller-vtep ovn-northd; then
|
||||
# ovsdb-server and ovs-vswitchd are used privately in OVN as openvswitch service names.
|
||||
enable_service ovsdb-server
|
||||
enable_service ovs-vswitchd
|
||||
|
||||
if [ ! -f $OVS_DATADIR/conf.db ]; then
|
||||
ovsdb-tool create $OVS_DATADIR/conf.db $OVS_SHAREDIR/vswitch.ovsschema
|
||||
fi
|
||||
|
||||
if is_service_enabled ovn-controller-vtep; then
|
||||
if [ ! -f $OVS_DATADIR/vtep.db ]; then
|
||||
ovsdb-tool create $OVS_DATADIR/vtep.db $OVS_SHAREDIR/vtep.ovsschema
|
||||
fi
|
||||
fi
|
||||
|
||||
local dbcmd="$OVS_SBINDIR/ovsdb-server --remote=punix:$OVS_RUNDIR/db.sock --remote=ptcp:6640:$OVSDB_SERVER_LOCAL_HOST --pidfile --detach --log-file"
|
||||
dbcmd+=" --remote=db:Open_vSwitch,Open_vSwitch,manager_options"
|
||||
if is_service_enabled ovn-controller-vtep; then
|
||||
dbcmd+=" --remote=db:hardware_vtep,Global,managers $OVS_DATADIR/vtep.db"
|
||||
fi
|
||||
dbcmd+=" $OVS_DATADIR/conf.db"
|
||||
_run_process ovsdb-server "$dbcmd"
|
||||
|
||||
echo "Configuring OVSDB"
|
||||
if is_service_enabled tls-proxy; then
|
||||
ovs-vsctl --no-wait set-ssl \
|
||||
$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key \
|
||||
$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt \
|
||||
$INT_CA_DIR/ca-chain.pem
|
||||
fi
|
||||
ovs-vsctl --no-wait set open_vswitch . system-type="devstack"
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:system-id="$OVN_UUID"
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:ovn-remote="$OVN_SB_REMOTE"
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:ovn-bridge="br-int"
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:ovn-encap-type="geneve"
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:ovn-encap-ip="$HOST_IP"
|
||||
# Select this chassis to host gateway routers
|
||||
if [[ "$ENABLE_CHASSIS_AS_GW" == "True" ]]; then
|
||||
ovs-vsctl --no-wait set open_vswitch . external-ids:ovn-cms-options="enable-chassis-as-gw"
|
||||
fi
|
||||
|
||||
# Note: ovn-controller will create and configure br-int once it is started.
|
||||
# So, no need to create it now because nothing depends on that bridge here.
|
||||
|
||||
local ovscmd="$OVS_SBINDIR/ovs-vswitchd --log-file --pidfile --detach"
|
||||
_run_process ovs-vswitchd "$ovscmd" "" "$STACK_GROUP" "root"
|
||||
|
||||
if is_provider_network || [[ $Q_USE_PROVIDERNET_FOR_PUBLIC == "True" ]]; then
|
||||
ovn_base_setup_bridge $OVS_PHYSICAL_BRIDGE
|
||||
ovs-vsctl set open . external-ids:ovn-bridge-mappings=${PHYSICAL_NETWORK}:${OVS_PHYSICAL_BRIDGE}
|
||||
fi
|
||||
|
||||
if is_service_enabled ovn-controller-vtep ; then
|
||||
ovn_base_setup_bridge br-v
|
||||
vtep-ctl add-ps br-v
|
||||
vtep-ctl set Physical_Switch br-v tunnel_ips=$HOST_IP
|
||||
|
||||
enable_service ovs-vtep
|
||||
local vtepcmd="$OVS_SCRIPTDIR/ovs-vtep --log-file --pidfile --detach br-v"
|
||||
_run_process ovs-vtep "$vtepcmd" "" "$STACK_GROUP" "root"
|
||||
|
||||
vtep-ctl set-manager tcp:$HOST_IP:6640
|
||||
fi
|
||||
fi
|
||||
|
||||
cd $_pwd
|
||||
}
|
||||
|
||||
function _start_ovn_services {
|
||||
_start_process "devstack@ovsdb-server.service"
|
||||
_start_process "devstack@ovs-vswitchd.service"
|
||||
|
||||
if is_service_enabled ovs-vtep ; then
|
||||
_start_process "devstack@ovs-vtep.service"
|
||||
fi
|
||||
if is_service_enabled ovn-northd ; then
|
||||
_start_process "devstack@ovn-northd.service"
|
||||
fi
|
||||
if is_service_enabled ovn-controller ; then
|
||||
_start_process "devstack@ovn-controller.service"
|
||||
fi
|
||||
if is_service_enabled ovn-controller-vtep ; then
|
||||
_start_process "devstack@ovn-controller-vtep.service"
|
||||
fi
|
||||
if is_service_enabled q-ovn-metadata-agent; then
|
||||
_start_process "devstack@q-ovn-metadata-agent.service"
|
||||
fi
|
||||
}
|
||||
|
||||
# start_ovn() - Start running processes, including screen
|
||||
function start_ovn {
|
||||
echo "Starting OVN"
|
||||
|
||||
_start_ovs
|
||||
|
||||
local SCRIPTDIR=$OVN_SCRIPTDIR
|
||||
if ! use_new_ovn_repository; then
|
||||
SCRIPTDIR=$OVS_SCRIPTDIR
|
||||
fi
|
||||
|
||||
if is_service_enabled ovn-northd ; then
|
||||
if is_service_enabled tls-proxy; then
|
||||
local tls_args="\
|
||||
--ovn-nb-db-ssl-ca-cert=$INT_CA_DIR/ca-chain.pem \
|
||||
--ovn-nb-db-ssl-cert=$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt \
|
||||
--ovn-nb-db-ssl-key=$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key \
|
||||
--ovn-sb-db-ssl-ca-cert=$INT_CA_DIR/ca-chain.pem \
|
||||
--ovn-sb-db-ssl-cert=$INT_CA_DIR/$DEVSTACK_CERT_NAME.crt \
|
||||
--ovn-sb-db-ssl-key=$INT_CA_DIR/private/$DEVSTACK_CERT_NAME.key \
|
||||
"
|
||||
else
|
||||
local tls_args=""
|
||||
fi
|
||||
local cmd="/bin/bash $SCRIPTDIR/ovn-ctl --no-monitor $tls_args start_northd"
|
||||
local stop_cmd="/bin/bash $SCRIPTDIR/ovn-ctl stop_northd"
|
||||
|
||||
_run_process ovn-northd "$cmd" "$stop_cmd"
|
||||
ovn-nbctl --db=unix:$OVS_RUNDIR/ovnnb_db.sock set-connection p${OVN_PROTO}:6641:$SERVICE_LISTEN_ADDRESS -- set connection . inactivity_probe=60000
|
||||
ovn-sbctl --db=unix:$OVS_RUNDIR/ovnsb_db.sock set-connection p${OVN_PROTO}:6642:$SERVICE_LISTEN_ADDRESS -- set connection . inactivity_probe=60000
|
||||
sudo ovs-appctl -t $OVS_RUNDIR/ovnnb_db.ctl vlog/set console:off syslog:$OVN_DBS_LOG_LEVEL file:$OVN_DBS_LOG_LEVEL
|
||||
sudo ovs-appctl -t $OVS_RUNDIR/ovnsb_db.ctl vlog/set console:off syslog:$OVN_DBS_LOG_LEVEL file:$OVN_DBS_LOG_LEVEL
|
||||
fi
|
||||
|
||||
if is_service_enabled ovn-controller ; then
|
||||
local cmd="/bin/bash $SCRIPTDIR/ovn-ctl --no-monitor start_controller"
|
||||
local stop_cmd="/bin/bash $SCRIPTDIR/ovn-ctl stop_controller"
|
||||
|
||||
_run_process ovn-controller "$cmd" "$stop_cmd" "$STACK_GROUP" "root"
|
||||
fi
|
||||
|
||||
if is_service_enabled ovn-controller-vtep ; then
|
||||
local cmd="$OVS_BINDIR/ovn-controller-vtep --log-file --pidfile --detach --ovnsb-db=$OVN_SB_REMOTE"
|
||||
|
||||
_run_process ovn-controller-vtep "$cmd" "" "$STACK_GROUP" "root"
|
||||
fi
|
||||
|
||||
if is_service_enabled q-ovn-metadata-agent; then
|
||||
run_process q-ovn-metadata-agent "$NEUTRON_OVN_BIN_DIR/$NEUTRON_OVN_METADATA_BINARY --config-file $OVN_META_CONF"
|
||||
# Format logging
|
||||
setup_logging $OVN_META_CONF
|
||||
fi
|
||||
|
||||
# NOTE(lucasagomes): To keep things simpler, let's reuse the same
|
||||
# RUNDIR for both OVS and OVN. This way we avoid having to specify the
|
||||
# --db option in the ovn-{n,s}bctl commands while playing with DevStack
|
||||
if use_new_ovn_repository; then
|
||||
sudo ln -s $OVS_RUNDIR $OVN_RUNDIR
|
||||
fi
|
||||
|
||||
_start_ovn_services
|
||||
}
|
||||
|
||||
function _stop_ovs_dp {
|
||||
sudo ovs-dpctl dump-dps | sudo xargs -n1 ovs-dpctl del-dp
|
||||
is_kernel_module_loaded vport_geneve && sudo rmmod vport_geneve
|
||||
is_kernel_module_loaded vport_vxlan && sudo rmmod vport_vxlan
|
||||
is_kernel_module_loaded openvswitch && sudo rmmod openvswitch
|
||||
}
|
||||
|
||||
function stop_ovn {
|
||||
if is_service_enabled q-ovn-metadata-agent; then
|
||||
sudo pkill -9 -f haproxy || :
|
||||
stop_process neutron-ovn-metadata-agent
|
||||
fi
|
||||
if is_service_enabled ovn-controller-vtep ; then
|
||||
stop_process ovn-controller-vtep
|
||||
fi
|
||||
if is_service_enabled ovn-controller ; then
|
||||
stop_process ovn-controller
|
||||
fi
|
||||
if is_service_enabled ovn-northd ; then
|
||||
stop_process ovn-northd
|
||||
fi
|
||||
if is_service_enabled ovs-vtep ; then
|
||||
stop_process ovs-vtep
|
||||
fi
|
||||
|
||||
stop_process ovs-vswitchd
|
||||
stop_process ovsdb-server
|
||||
|
||||
_stop_ovs_dp
|
||||
}
|
||||
|
||||
function _cleanup {
|
||||
local path=${1:-$DEST/$OVN_REPO_NAME}
|
||||
pushd $path
|
||||
cd $path
|
||||
sudo make uninstall
|
||||
sudo make distclean
|
||||
popd
|
||||
}
|
||||
|
||||
# cleanup_ovn() - Remove residual data files, anything left over from previous
|
||||
# runs that a clean run would need to clean up
|
||||
function cleanup_ovn {
|
||||
local ovn_path=$DEST/$OVN_REPO_NAME
|
||||
local ovs_path=$DEST/$OVS_REPO_NAME
|
||||
|
||||
if [ -d $ovn_path ]; then
|
||||
_cleanup $ovn_path
|
||||
fi
|
||||
|
||||
if [ -d $ovs_path ]; then
|
||||
_cleanup $ovs_path
|
||||
fi
|
||||
|
||||
sudo rm -f $OVN_RUNDIR
|
||||
}
|
||||
|
||||
function neutron_plugin_create_nova_conf {
|
||||
:
|
||||
}
|
||||
Loading…
Reference in New Issue