254 lines
10 KiB
Bash
254 lines
10 KiB
Bash
#!/bin/bash
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# Copyright 2015 VMware, Inc.
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#
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# All Rights Reserved
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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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# Neutron VMware NSX plugin
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# -------------------------
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# Settings previously defined in devstack:lib/neutron-legacy
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NEUTRON_CONF_DIR=/etc/neutron
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export NEUTRON_TEST_CONFIG_FILE=${NEUTRON_TEST_CONFIG_FILE:-"$NEUTRON_CONF_DIR/debug.ini"}
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Q_DHCP_CONF_FILE=$NEUTRON_CONF_DIR/dhcp_agent.ini
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# The interface which has connectivity to the NSX Gateway uplink
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NSX_GATEWAY_NETWORK_INTERFACE=${NSX_GATEWAY_NETWORK_INTERFACE:-}
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# Override default 'True' in devstack:lib/neutron_plugins/services/l3
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Q_USE_PROVIDERNET_FOR_PUBLIC=False
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# Native support from platform
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NATIVE_DHCP_METADATA=${NATIVE_DHCP_METADATA:-True}
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NATIVE_METADATA_ROUTE=${NATIVE_METADATA_ROUTE:-169.254.169.254/31}
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METADATA_PROXY_SHARED_SECRET=${METADATA_PROXY_SHARED_SECRET:-}
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# Save trace setting
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NSX_XTRACE=$(set +o | grep xtrace)
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set +o xtrace
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# File to store client certificate and PK
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CLIENT_CERT_FILE=${DEST}/data/neutron/client.pem
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source $TOP_DIR/lib/neutron_plugins/ovs_base
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dir=${GITDIR['vmware-nsx']}/devstack
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source $dir/lib/nsx_common
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function _version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }
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function _ovsdb_connection {
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managers=(${NSX_MANAGER//,/ })
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NSX_MGR_IP=${managers[0]}
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NSX_VER=$(curl -1 -s -k -u "$NSX_USER:$NSX_PASSWORD" -H 'Accept: application/json' https://$NSX_MGR_IP/api/v1/node | python -c 'import sys, json; print json.load(sys.stdin)["node_version"][:5]')
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if [ $(_version $NSX_VER) -ge $(_version 1.1.0) ]; then
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echo "unix:/var/run/vmware/nsx-agent/nsxagent_ovsdb.sock"
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else
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echo "tcp:127.0.0.1:6632"
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fi
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}
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function setup_integration_bridge {
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die_if_not_set $LINENO NSX_MANAGER "NSX_MANAGER has not been set!"
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die_if_not_set $LINENO NSX_USER "NSX_USER has not been set!"
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die_if_not_set $LINENO NSX_PASSWORD "NSX_PASSWORD has not been set!"
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# Ensure that the OVS params are set for the OVS utils
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iniset $NEUTRON_CONF DEFAULT ovs_integration_bridge $OVS_BRIDGE
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iniset $NEUTRON_CONF OVS ovsdb_connection $(_ovsdb_connection)
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iniset $NEUTRON_CONF OVS ovsdb_interface vsctl
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_neutron_ovs_base_setup_bridge $OVS_BRIDGE
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sudo ovs-vsctl set bridge $OVS_BRIDGE external_ids:bridge-id=nsx-managed
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sudo ovs-vsctl set-manager $(_ovsdb_connection)
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}
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function is_neutron_ovs_base_plugin {
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# This allows the deployer to decide whether devstack should install OVS.
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# By default, we install OVS, to change this behavior add "OVS_BASE=1" to your localrc file.
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# Note: Any KVM compute must have OVS installed on it.
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return ${OVS_BASE:-0}
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}
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function neutron_plugin_create_nova_conf {
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if [[ "$VIRT_DRIVER" != 'vsphere' ]]; then
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# if n-cpu or octavia is enabled, then setup integration bridge
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if is_service_enabled n-cpu || is_service_enabled octavia ; then
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setup_integration_bridge
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if is_service_enabled n-cpu ; then
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iniset $NOVA_CONF neutron ovs_bridge $OVS_BRIDGE
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fi
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fi
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fi
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# if n-api is enabled, then setup the metadata_proxy_shared_secret
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if is_service_enabled n-api; then
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iniset $NOVA_CONF neutron service_metadata_proxy True
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if [[ "$NATIVE_DHCP_METADATA" == "True" ]]; then
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iniset $NOVA_CONF neutron metadata_proxy_shared_secret $METADATA_PROXY_SHARED_SECRET
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if [[ "$METADATA_PROXY_USE_HTTPS" == "True" ]]; then
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iniset $NOVA_CONF DEFAULT enabled_ssl_apis metadata
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if [[ "$METADATA_PROXY_CERT_FILE" != "" ]]; then
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iniset $NOVA_CONF wsgi ssl_cert_file $METADATA_PROXY_CERT_FILE
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fi
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if [[ "$METADATA_PROXY_PRIV_KEY_FILE" != "" ]]; then
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iniset $NOVA_CONF wsgi ssl_key_file $METADATA_PROXY_PRIV_KEY_FILE
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fi
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fi
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fi
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fi
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}
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function neutron_plugin_install_agent_packages {
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# VMware NSX Plugin does not run q-agt, but it currently needs dhcp and metadata agents
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_neutron_ovs_base_install_agent_packages
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install_neutron_projects
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}
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function neutron_plugin_configure_common {
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Q_PLUGIN_CONF_PATH=etc/neutron/plugins/vmware
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Q_PLUGIN_CONF_FILENAME=nsx.ini
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Q_PLUGIN_SRC_CONF_PATH=vmware-nsx/etc
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VMWARE_NSX_DIR=vmware-nsx
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# Uses oslo config generator to generate sample configuration file
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(cd $DEST/$VMWARE_NSX_DIR && exec ./tools/generate_config_file_samples.sh)
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mkdir -p /$Q_PLUGIN_CONF_PATH
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cp $DEST/$Q_PLUGIN_SRC_CONF_PATH/nsx.ini.sample /$Q_PLUGIN_CONF_PATH/$Q_PLUGIN_CONF_FILENAME
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sudo install -d -o $STACK_USER $NEUTRON_CONF_DIR/policy.d
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cp -vr $DEST/$Q_PLUGIN_SRC_CONF_PATH/policy.d/* $NEUTRON_CONF_DIR/policy.d/
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Q_PLUGIN_CLASS="vmware_nsxtvd"
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}
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function neutron_plugin_configure_debug_command {
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sudo ovs-vsctl --no-wait -- --may-exist add-br $PUBLIC_BRIDGE
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iniset $NEUTRON_TEST_CONFIG_FILE DEFAULT external_network_bridge "$PUBLIC_BRIDGE"
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}
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function neutron_plugin_configure_dhcp_agent {
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setup_integration_bridge
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iniset $Q_DHCP_CONF_FILE DEFAULT enable_isolated_metadata True
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iniset $Q_DHCP_CONF_FILE DEFAULT enable_metadata_network True
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iniset $Q_DHCP_CONF_FILE DEFAULT ovs_use_veth True
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iniset $Q_DHCP_CONF_FILE DEFAULT ovs_integration_bridge $OVS_BRIDGE
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iniset $Q_DHCP_CONF_FILE OVS ovsdb_connection $(_ovsdb_connection)
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iniset $Q_DHCP_CONF_FILE OVS ovsdb_interface vsctl
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}
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function neutron_plugin_configure_l3_agent {
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# VMware NSX plugin does not run L3 agent
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die $LINENO "q-l3 should not be executed with VMware NSX plugin!"
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}
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function neutron_plugin_configure_plugin_agent {
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# VMware NSX plugin does not run L2 agent
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die $LINENO "q-agt must not be executed with VMware NSX plugin!"
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}
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function neutron_plugin_configure_service {
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nsxv3_configure_service nsx_tvd
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nsxv_configure_service
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dvs_configure_service "$DVS_VMWAREAPI_IP" "$DVS_VMWAREAPI_USER" "$DVS_VMWAREAPI_PASSWORD" "$DVS_VMWAREAPI_CA_FILE" "$DVS_VMWAREAPI_INSECURE" "$VMWARE_DVS_NAME"
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iniset /$Q_PLUGIN_CONF_FILE nsx_tvd nsx_v_extension_drivers vmware_nsxv_dns
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iniset /$Q_PLUGIN_CONF_FILE nsx_tvd nsx_v3_extension_drivers vmware_nsxv3_dns
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iniset /$Q_PLUGIN_CONF_FILE nsx_tvd dvs_extension_drivers vmware_dvs_dns
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iniset /$Q_PLUGIN_CONF_FILE DEFAULT default_availability_zones $NSX_DEFAULT_AZ
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}
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function neutron_plugin_setup_interface_driver {
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local conf_file=$1
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iniset $conf_file DEFAULT interface_driver neutron.agent.linux.interface.OVSInterfaceDriver
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}
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function neutron_plugin_check_adv_test_requirements {
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is_service_enabled q-dhcp && return 0
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}
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function init_vmware_nsx_tvd {
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if (is_service_enabled q-svc || is_service_enabled neutron-api) && [[ "$NATIVE_DHCP_METADATA" == "True" ]]; then
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if ! is_set DHCP_PROFILE_UUID; then
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die $LINENO "DHCP profile needs to be configured!"
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fi
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if ! is_set METADATA_PROXY_UUID; then
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die $LINENO "Metadata proxy needs to be configured!"
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fi
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if is_service_enabled q-dhcp q-meta; then
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die $LINENO "Native support does not require DHCP and Metadata agents!"
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fi
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fi
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# Generate client certificate
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if [[ "$NSX_USE_CLIENT_CERT_AUTH" == "True" ]]; then
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nsxadmin --plugin nsxv3 -o generate -r certificate
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fi
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if ! is_set NSX_GATEWAY_NETWORK_INTERFACE; then
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echo "NSX_GATEWAY_NETWORK_INTERFACE not set not configuring routes"
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return
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fi
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if ! is_set NSX_GATEWAY_NETWORK_CIDR; then
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NSX_GATEWAY_NETWORK_CIDR=$PUBLIC_NETWORK_GATEWAY/${FLOATING_RANGE#*/}
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echo "The IP address to set on $PUBLIC_BRIDGE was not specified. "
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echo "Defaulting to $NSX_GATEWAY_NETWORK_CIDR"
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fi
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# Make sure the interface is up, but not configured
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sudo ip link set $NSX_GATEWAY_NETWORK_INTERFACE up
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# Save and then flush the IP addresses on the interface
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addresses=$(ip addr show dev $NSX_GATEWAY_NETWORK_INTERFACE | grep inet | awk {'print $2'})
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sudo ip addr flush $NSX_GATEWAY_NETWORK_INTERFACE
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# Use the PUBLIC Bridge to route traffic to the NSX gateway
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# NOTE(armando-migliaccio): if running in a nested environment this will work
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# only with mac learning enabled, portsecurity and security profiles disabled
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# The public bridge might not exist for the NSX plugin if Q_USE_DEBUG_COMMAND is off
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# Try to create it anyway
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sudo ovs-vsctl --may-exist add-br $PUBLIC_BRIDGE
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sudo ovs-vsctl --may-exist add-port $PUBLIC_BRIDGE $NSX_GATEWAY_NETWORK_INTERFACE
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# Flush all existing addresses on public bridge
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sudo ip addr flush dev $PUBLIC_BRIDGE
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nsx_gw_net_if_mac=$(ip link show $NSX_GATEWAY_NETWORK_INTERFACE | awk '/ether/ {print $2}')
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sudo ip link set address $nsx_gw_net_if_mac dev $PUBLIC_BRIDGE
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for address in $addresses; do
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sudo ip addr add dev $PUBLIC_BRIDGE $address
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done
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sudo ip addr add dev $PUBLIC_BRIDGE $NSX_GATEWAY_NETWORK_CIDR
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sudo ip link set $PUBLIC_BRIDGE up
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}
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function stop_vmware_nsx_tvd {
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# Clean client certificate if exists
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nsxadmin --plugin nsxv3 -o clean -r certificate
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if ! is_set NSX_GATEWAY_NETWORK_INTERFACE; then
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echo "NSX_GATEWAY_NETWORK_INTERFACE was not configured."
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return
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fi
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if ! is_set NSX_GATEWAY_NETWORK_CIDR; then
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NSX_GATEWAY_NETWORK_CIDR=$PUBLIC_NETWORK_GATEWAY/${FLOATING_RANGE#*/}
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echo "The IP address expected on $PUBLIC_BRIDGE was not specified. "
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echo "Defaulting to "$NSX_GATEWAY_NETWORK_CIDR
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fi
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sudo ip addr del $NSX_GATEWAY_NETWORK_CIDR dev $PUBLIC_BRIDGE
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# Save and then flush remaining addresses on the interface
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addresses=$(ip addr show dev $PUBLIC_BRIDGE | grep inet | awk {'print $2'})
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sudo ip addr flush $PUBLIC_BRIDGE
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# Try to detach physical interface from PUBLIC_BRIDGE
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sudo ovs-vsctl del-port $NSX_GATEWAY_NETWORK_INTERFACE
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# Restore addresses on NSX_GATEWAY_NETWORK_INTERFACE
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for address in $addresses; do
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sudo ip addr add dev $NSX_GATEWAY_NETWORK_INTERFACE $address
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done
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}
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# Restore xtrace
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$NSX_XTRACE
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