lib/overcloud-deploy-functions.sh

   1 #!/usr/bin/env bash
   2 ##############################################################################
   3 # Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 ##preping it for deployment and launch the deploy
  12 ##params: none
  13 function overcloud_deploy {
  14   local num_compute_nodes
  15   local num_control_nodes
  16   local dpdk_cores pmd_cores socket_mem ovs_dpdk_perf_flag ovs_option_heat_arr
  17   declare -A ovs_option_heat_arr
  18
  19   ovs_option_heat_arr['dpdk_cores']=OvsDpdkCoreList
  20   ovs_option_heat_arr['pmd_cores']=PmdCoreList
  21   ovs_option_heat_arr['socket_memory']=OvsDpdkSocketMemory
  22
  23   # OPNFV Default Environment and Network settings
  24   DEPLOY_OPTIONS+=" -e ${ENV_FILE}"
  25   DEPLOY_OPTIONS+=" -e network-environment.yaml"
  26
  27   # Custom Deploy Environment Templates
  28   if [[ "${#deploy_options_array[@]}" -eq 0 || "${deploy_options_array['sdn_controller']}" == 'opendaylight' ]]; then
  29     if [ "${deploy_options_array['sfc']}" == 'True' ]; then
  30       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/opendaylight_sfc.yaml"
  31     elif [ "${deploy_options_array['vpn']}" == 'True' ]; then
  32       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-opendaylight-bgpvpn.yaml"
  33       if [ "${deploy_options_array['gluon']}" == 'True' ]; then
  34         DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/services/gluon.yaml"
  35       fi
  36     elif [ "${deploy_options_array['vpp']}" == 'True' ]; then
  37       if [ "${deploy_options_array['odl_vpp_netvirt']}" == "True" ]; then
  38         DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-opendaylight-netvirt-vpp.yaml"
  39       elif [ "${deploy_options_array['sdn_l3']}" == "True" ]; then
  40         DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-opendaylight-honeycomb.yaml"
  41       else
  42         DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-opendaylight-honeycomb-l2.yaml"
  43       fi
  44     else
  45       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-opendaylight.yaml"
  46     fi
  47     SDN_IMAGE=opendaylight
  48   elif [ "${deploy_options_array['sdn_controller']}" == 'opendaylight-external' ]; then
  49     DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/opendaylight-external.yaml"
  50     SDN_IMAGE=opendaylight
  51   elif [ "${deploy_options_array['sdn_controller']}" == 'onos' ]; then
  52     if [ "${deploy_options_array['sfc']}" == 'True' ]; then
  53       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-onos-sfc.yaml"
  54     else
  55       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-onos.yaml"
  56     fi
  57     SDN_IMAGE=onos
  58   elif [ "${deploy_options_array['sdn_controller']}" == 'ovn' ]; then
  59     if [[ "$ha_enabled" == "True" ]]; then
  60       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-ml2-ovn-ha.yaml"
  61       echo "${red}OVN HA support is not not supported... exiting.${reset}"
  62       exit 1
  63     else
  64       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-ml2-ovn.yaml"
  65     fi
  66     SDN_IMAGE=opendaylight
  67   elif [ "${deploy_options_array['sdn_controller']}" == 'opencontrail' ]; then
  68     echo -e "${red}ERROR: OpenContrail is currently unsupported...exiting${reset}"
  69     exit 1
  70   elif [[ -z "${deploy_options_array['sdn_controller']}" || "${deploy_options_array['sdn_controller']}" == 'False' ]]; then
  71     echo -e "${blue}INFO: SDN Controller disabled...will deploy nosdn scenario${reset}"
  72     if [ "${deploy_options_array['vpp']}" == 'True' ]; then
  73       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-ml2-vpp.yaml"
  74     elif [ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' ]; then
  75       DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/neutron-ovs-dpdk.yaml"
  76     fi
  77     SDN_IMAGE=opendaylight
  78   else
  79     echo "${red}Invalid sdn_controller: ${deploy_options_array['sdn_controller']}${reset}"
  80     echo "${red}Valid choices are opendaylight, opendaylight-external, onos, opencontrail, False, or null${reset}"
  81     exit 1
  82   fi
  83
  84   # Enable Tacker
  85   if [ "${deploy_options_array['tacker']}" == 'True' ]; then
  86     DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/enable_tacker.yaml"
  87   fi
  88
  89   # Enable Congress
  90   if [ "${deploy_options_array['congress']}" == 'True' ]; then
  91     DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/enable_congress.yaml"
  92   fi
  93
  94   # Enable Real Time Kernel (kvm4nfv)
  95   if [ "${deploy_options_array['rt_kvm']}" == 'True' ]; then
  96     DEPLOY_OPTIONS+=" -e /home/stack/enable_rt_kvm.yaml"
  97   fi
  98
  99   # Make sure the correct overcloud image is available
 100   if [ ! -f $IMAGES/overcloud-full-${SDN_IMAGE}.qcow2 ]; then
 101       echo "${red} $IMAGES/overcloud-full-${SDN_IMAGE}.qcow2 is required to execute your deployment."
 102       echo "Please install the opnfv-apex package to provide this overcloud image for deployment.${reset}"
 103       exit 1
 104   fi
 105
 106   echo "Copying overcloud image to Undercloud"
 107   ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" "rm -f overcloud-full.qcow2"
 108   scp ${SSH_OPTIONS[@]} $IMAGES/overcloud-full-${SDN_IMAGE}.qcow2 "stack@$UNDERCLOUD":overcloud-full.qcow2
 109
 110   # disable neutron openvswitch agent from starting
 111   if [[ -n "${deploy_options_array['sdn_controller']}" && "${deploy_options_array['sdn_controller']}" != 'False' ]]; then
 112       echo -e "${blue}INFO: Disabling neutron-openvswitch-agent from systemd${reset}"
 113       ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 114       LIBGUESTFS_BACKEND=direct virt-customize --run-command "rm -f /etc/systemd/system/multi-user.target.wants/neutron-openvswitch-agent.service" \
 115                                                --run-command "rm -f /usr/lib/systemd/system/neutron-openvswitch-agent.service" \
 116                                                -a overcloud-full.qcow2
 117 EOI
 118   fi
 119
 120   if [ "${deploy_options_array['vpn']}" == 'True' ]; then
 121       echo -e "${blue}INFO: Enabling ZRPC and Quagga${reset}"
 122       ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 123       LIBGUESTFS_BACKEND=direct virt-customize \
 124          --run-command "systemctl enable zrpcd" \
 125          --run-command "systemctl enable bgpd" \
 126          -a overcloud-full.qcow2
 127 EOI
 128   fi
 129
 130   # Install ovs-dpdk inside the overcloud image if it is enabled.
 131   if [[ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' || "${deploy_options_array['dataplane']}" == 'fdio' ]]; then
 132     # install dpdk packages before ovs
 133     echo -e "${blue}INFO: Enabling kernel modules for dpdk inside overcloud image${reset}"
 134
 135     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 136       cat << EOF > vfio_pci.modules
 137 #!/bin/bash
 138 exec /sbin/modprobe vfio_pci >/dev/null 2>&1
 139 EOF
 140
 141       cat << EOF > uio_pci_generic.modules
 142 #!/bin/bash
 143 exec /sbin/modprobe uio_pci_generic >/dev/null 2>&1
 144 EOF
 145
 146       LIBGUESTFS_BACKEND=direct virt-customize --upload vfio_pci.modules:/etc/sysconfig/modules/ \
 147                                                --upload uio_pci_generic.modules:/etc/sysconfig/modules/ \
 148                                                --run-command "chmod 0755 /etc/sysconfig/modules/vfio_pci.modules" \
 149                                                --run-command "chmod 0755 /etc/sysconfig/modules/uio_pci_generic.modules" \
 150                                                -a overcloud-full.qcow2
 151
 152       if [ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' ]; then
 153         sed -i "/OS::TripleO::ComputeExtraConfigPre:/c\  OS::TripleO::ComputeExtraConfigPre: ./ovs-dpdk-preconfig.yaml" network-environment.yaml
 154       fi
 155
 156 EOI
 157
 158   elif [ "${deploy_options_array['dataplane']}" != 'ovs' ]; then
 159     echo "${red}${deploy_options_array['dataplane']} not supported${reset}"
 160     exit 1
 161   fi
 162
 163   if [ "$debug" == 'TRUE' ]; then
 164     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" "LIBGUESTFS_BACKEND=direct virt-customize -a overcloud-full.qcow2 --root-password password:opnfvapex"
 165   fi
 166
 167   # upgrade ovs into ovs 2.5.90 with NSH function if SFC is enabled
 168   if [[ "${deploy_options_array['sfc']}" == 'True' && "${deploy_options_array['dataplane']}" == 'ovs' ]]; then
 169     echo "ONOS SFC is currently unavailable. JIRA: APEX-417"
 170     exit 1
 171     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 172          LIBGUESTFS_BACKEND=direct virt-customize --run-command "yum install -y /root/ovs/rpm/rpmbuild/RPMS/x86_64/${ovs_kmod_rpm_name}" \
 173                                                   --run-command "yum upgrade -y /root/ovs/rpm/rpmbuild/RPMS/x86_64/${ovs_rpm_name}" \
 174                                                   -a overcloud-full.qcow2
 175 EOI
 176   fi
 177
 178   # Patch neutron with using OVS external interface for router and add generic linux NS interface driver
 179   if [[ "${deploy_options_array['dataplane']}" == 'fdio' ]]; then
 180     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 181       LIBGUESTFS_BACKEND=direct virt-customize --run-command "cd /usr/lib/python2.7/site-packages/ && patch -p1 < neutron-patch-NSDriver.patch" \
 182                                                -a overcloud-full.qcow2
 183 EOI
 184
 185     # Configure routing node and interface role mapping for odl-fdio
 186     if [[ "${deploy_options_array['sdn_l3']}" == 'True' ]]; then
 187       ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 188         sed -i "/opendaylight::vpp_routing_node:/c\    opendaylight::vpp_routing_node: ${deploy_options_array['odl_vpp_routing_node']}.${domain_name}" ${ENV_FILE}
 189         sed -i "/ControllerExtraConfig:/ c\  ControllerExtraConfig:\n    tripleo::profile::base::neutron::agents::honeycomb::interface_role_mapping:  \"['${tenant_nic_mapping_controller_members}:tenant-interface']\"" ${ENV_FILE}
 190         sed -i "/NovaComputeExtraConfig:/ c\  NovaComputeExtraConfig:\n    tripleo::profile::base::neutron::agents::honeycomb::interface_role_mapping:  \"['${tenant_nic_mapping_compute_members}:tenant-interface','${external_nic_mapping_compute_members}:public-interface']\"" ${ENV_FILE}
 191 EOI
 192     fi
 193   fi
 194
 195   if [ -n "${deploy_options_array['performance']}" ]; then
 196     ovs_dpdk_perf_flag="False"
 197     for option in "${performance_options[@]}" ; do
 198       if [ "${arr[1]}" == "vpp" ]; then
 199         if [ "${arr[0]}" == "Compute" ]; then
 200           role='NovaCompute'
 201         else
 202           role=${arr[0]}
 203         fi
 204         if [ "${arr[2]}" == "main-core" ]; then
 205           ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 206             sed -i "/${role}ExtraConfig:/ c\  ${role}ExtraConfig:\n    fdio::vpp_cpu_main_core: \"'${arr[3]}'\"" ${ENV_FILE}
 207 EOI
 208         elif [ "${arr[2]}" == "corelist-workers" ]; then
 209           ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 210             sed -i "/${role}ExtraConfig:/ c\  ${role}ExtraConfig:\n    fdio::vpp_cpu_corelist_workers: \"'${arr[3]}'\"" ${ENV_FILE}
 211 EOI
 212         fi
 213       fi
 214       arr=($option)
 215       # use compute's kernel settings for all nodes for now.
 216       if [ "${arr[0]}" == "Compute" ] && [ "${arr[1]}" == "kernel" ]; then
 217         kernel_args+=" ${arr[2]}=${arr[3]}"
 218       fi
 219       if [ "${arr[0]}" == "Compute" ] && [ "${arr[1]}" == "ovs" ]; then
 220          eval "${arr[2]}=${arr[3]}"
 221          ovs_dpdk_perf_flag="True"
 222       fi
 223     done
 224
 225     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 226       sed -i "/ComputeKernelArgs:/c\  ComputeKernelArgs: '$kernel_args'" ${ENV_FILE}
 227       sed -i "$ a\resource_registry:\n  OS::TripleO::NodeUserData: first-boot.yaml" ${ENV_FILE}
 228       sed -i "/NovaSchedulerDefaultFilters:/c\  NovaSchedulerDefaultFilters: 'RamFilter,ComputeFilter,AvailabilityZoneFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,NUMATopologyFilter'" ${ENV_FILE}
 229 EOI
 230
 231     if [[ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' && "$ovs_dpdk_perf_flag" == "True" ]]; then
 232       for ovs_option in ${!ovs_option_heat_arr[@]}; do
 233         if [ -n "${!ovs_option}" ]; then
 234           ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 235             sed -i "/${ovs_option_heat_arr[$ovs_option]}:/c\  ${ovs_option_heat_arr[$ovs_option]}: ${!ovs_option}" ${ENV_FILE}
 236 EOI
 237         fi
 238       done
 239     fi
 240   fi
 241
 242   if [[ -z "${deploy_options_array['sdn_controller']}" || "${deploy_options_array['sdn_controller']}" == 'False' ]]; then
 243     if [ "${deploy_options_array['dataplane']}" == "fdio" ]; then
 244       if [ "$tenant_nic_mapping_controller_members" == "$tenant_nic_mapping_compute_members" ]; then
 245         echo -e "${blue}INFO: nosdn fdio deployment...installing correct vpp packages...${reset}"
 246         ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 247           sed -i "/NeutronVPPAgentPhysnets:/c\  NeutronVPPAgentPhysnets: 'datacentre:${tenant_nic_mapping_controller_members}'" ${ENV_FILE}
 248 EOI
 249       else
 250         echo -e "${red}Compute and Controller must use the same tenant nic name, please modify network setting file.${reset}"
 251         exit 1
 252       fi
 253     fi
 254   fi
 255
 256   # Set ODL version accordingly
 257   if [[ "${deploy_options_array['sdn_controller']}" == 'opendaylight' && -n "${deploy_options_array['odl_version']}" ]]; then
 258     case "${deploy_options_array['odl_version']}" in
 259       carbon) odl_version=''
 260               ;;
 261       *) echo -e "${red}Invalid ODL version ${deploy_options_array['odl_version']}.  Please use 'carbon'.${reset}"
 262          exit 1
 263          ;;
 264     esac
 265
 266     if [[  -n "$odl_version" ]]; then
 267         ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 268           LIBGUESTFS_BACKEND=direct virt-customize --run-command "yum -y remove opendaylight" \
 269                                                    --run-command "yum -y install /root/${odl_version}/*" \
 270                                                    -a overcloud-full.qcow2
 271 EOI
 272     fi
 273   fi
 274
 275   # Override ODL if we enable netvirt for fdio
 276   if [[ "${deploy_options_array['odl_vpp_netvirt']}" == 'True' && "${deploy_options_array['sdn_controller']}" == 'opendaylight' ]]; then
 277     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 278       LIBGUESTFS_BACKEND=direct virt-customize --run-command "rm -rf /opt/opendaylight/*" \
 279                                                --run-command "tar zxvf /root/odl-netvirt-vpp-distribution.tar.gz -C /opt/opendaylight/" \
 280                                                -a overcloud-full.qcow2
 281 EOI
 282   fi
 283
 284   # check if ceph should be enabled
 285   if [ "${deploy_options_array['ceph']}" == 'True' ]; then
 286     DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/storage-environment.yaml"
 287   fi
 288
 289   if [ "${deploy_options_array['sdn_controller']}" == 'ovn' ]; then
 290     # The epoch in deloran's ovs is 1: and in leif's is 0:
 291     # so we have to execute a downgrade instead of an update
 292     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 293       LIBGUESTFS_BACKEND=direct virt-customize \
 294         --run-command "cd /root/ovs27 && yum update -y *openvswitch*" \
 295         --run-command "cd /root/ovs27 && yum downgrade -y *openvswitch*" \
 296         -a overcloud-full.qcow2
 297 EOI
 298   fi
 299
 300   # get number of nodes available in inventory
 301   num_control_nodes=$(ssh -T ${SSH_OPTIONS[@]} "root@$UNDERCLOUD" "grep -c profile:control /home/stack/instackenv.json")
 302   num_compute_nodes=$(ssh -T ${SSH_OPTIONS[@]} "root@$UNDERCLOUD" "grep -c profile:compute /home/stack/instackenv.json")
 303
 304   # check if HA is enabled
 305   if [[ "$ha_enabled" == "True" ]]; then
 306     if [ "$num_control_nodes" -lt 3 ]; then
 307       echo -e "${red}ERROR: Number of control nodes in inventory is less than 3 and HA is enabled: ${num_control_nodes}. Check your inventory file.${reset}"
 308       exit 1
 309     else
 310      DEPLOY_OPTIONS+=" --control-scale ${num_control_nodes}"
 311      DEPLOY_OPTIONS+=" -e /usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml"
 312      echo -e "${blue}INFO: Number of control nodes set for deployment: ${num_control_nodes}${reset}"
 313     fi
 314   else
 315     if [ "$num_control_nodes" -lt 1 ]; then
 316       echo -e "${red}ERROR: Number of control nodes in inventory is less than 1: ${num_control_nodes}. Check your inventory file.${reset}"
 317       exit 1
 318     fi
 319   fi
 320
 321   if [ "$num_compute_nodes" -le 0 ]; then
 322     echo -e "${red}ERROR: Invalid number of compute nodes: ${num_compute_nodes}. Check your inventory file.${reset}"
 323     exit 1
 324   else
 325     echo -e "${blue}INFO: Number of compute nodes set for deployment: ${num_compute_nodes}${reset}"
 326     DEPLOY_OPTIONS+=" --compute-scale ${num_compute_nodes}"
 327   fi
 328
 329   DEPLOY_OPTIONS+=" --ntp-server $ntp_server"
 330
 331   DEPLOY_OPTIONS+=" --control-flavor control --compute-flavor compute"
 332   if [[ "$virtual" == "TRUE" ]]; then
 333      DEPLOY_OPTIONS+=" -e virtual-environment.yaml"
 334      # double check the status of the vbmc devices
 335      # TODO add some validation logic here
 336      vbmc list
 337   fi
 338
 339   echo -e "${blue}INFO: Deploy options set:\n${DEPLOY_OPTIONS}${reset}"
 340
 341   ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 342 # Create a key for use by nova for live migration
 343 echo "Creating nova SSH key for nova resize support"
 344 ssh-keygen -f nova_id_rsa -b 1024 -P ""
 345 public_key=\'\$(cat nova_id_rsa.pub | cut -d ' ' -f 2)\'
 346 sed -i "s#replace_public_key:#key: \$public_key#g" ${ENV_FILE}
 347 python -c 'open("opnfv-environment-new.yaml", "w").write((open("${ENV_FILE}").read().replace("replace_private_key:", "key: \"" + "".join(open("nova_id_rsa").readlines()).replace("\\n","\\\n") + "\"")))'
 348 mv -f opnfv-environment-new.yaml ${ENV_FILE}
 349
 350 source stackrc
 351 set -o errexit
 352 # Workaround for APEX-207 where sometimes swift proxy is down
 353 if ! sudo systemctl status openstack-swift-proxy > /dev/null; then
 354   sudo systemctl restart openstack-swift-proxy
 355 fi
 356 echo "Uploading overcloud glance images"
 357 openstack overcloud image upload
 358
 359 echo "Configuring undercloud and discovering nodes"
 360
 361
 362 if [[ -z "$virtual" ]]; then
 363   openstack overcloud node import instackenv.json
 364   openstack overcloud node introspect --all-manageable --provide
 365   #if [[ -n "$root_disk_list" ]]; then
 366     # TODO: replace node configure boot with ironic node-update
 367     # TODO: configure boot is not used in ocata here anymore
 368     #openstack overcloud node configure boot --root-device=${root_disk_list}
 369     #https://github.com/openstack/tripleo-quickstart-extras/blob/master/roles/overcloud-prep-images/templates/overcloud-prep-images.sh.j2#L73-L130
 370     #ironic node-update $ironic_node add properties/root_device='{"{{ node['key'] }}": "{{ node['value'] }}"}'
 371   #fi
 372 else
 373   openstack overcloud node import --provide instackenv.json
 374 fi
 375
 376 openstack flavor set --property "cpu_arch"="x86_64" baremetal
 377 openstack flavor set --property "cpu_arch"="x86_64" control
 378 openstack flavor set --property "cpu_arch"="x86_64" compute
 379 echo "Configuring nameserver on ctlplane network"
 380 dns_server_ext=''
 381 for dns_server in ${dns_servers}; do
 382   dns_server_ext="\${dns_server_ext} --dns-nameserver \${dns_server}"
 383 done
 384 neutron subnet-update \$(neutron subnet-list | grep -Ev "id|tenant|external|storage" | grep -v \\\\-\\\\- | awk {'print \$2'}) \${dns_server_ext}
 385 sed -i '/CloudDomain:/c\  CloudDomain: '${domain_name} ${ENV_FILE}
 386 echo "Executing overcloud deployment, this could run for an extended period without output."
 387 sleep 60 #wait for Hypervisor stats to check-in to nova
 388 # save deploy command so it can be used for debugging
 389 cat > deploy_command << EOF
 390 openstack overcloud deploy --templates $DEPLOY_OPTIONS --timeout 90
 391 EOF
 392 EOI
 393
 394   if [ "$interactive" == "TRUE" ]; then
 395     if ! prompt_user "Overcloud Deployment"; then
 396       echo -e "${blue}INFO: User requests exit${reset}"
 397       exit 0
 398     fi
 399   fi
 400
 401   ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 402 source stackrc
 403 openstack overcloud deploy --templates $DEPLOY_OPTIONS --timeout 90
 404 if ! openstack stack list | grep CREATE_COMPLETE 1>/dev/null; then
 405   $(typeset -f debug_stack)
 406   debug_stack
 407   exit 1
 408 fi
 409 EOI
 410
 411   # Configure DPDK and restart ovs agent after bringing up br-phy
 412   if [ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' ]; then
 413     ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI || (echo "DPDK config failed, exiting..."; exit 1)
 414 source stackrc
 415 set -o errexit
 416 for node in \$(nova list | grep novacompute | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+"); do
 417 echo "Checking DPDK status and bringing up br-phy on \$node"
 418 ssh -T ${SSH_OPTIONS[@]} "heat-admin@\$node" <<EOF
 419 set -o errexit
 420 sudo dpdk-devbind -s
 421 sudo ifup br-phy
 422 if [[ -z "${deploy_options_array['sdn_controller']}" || "${deploy_options_array['sdn_controller']}" == 'False' ]]; then
 423   echo "Restarting openvswitch agent to pick up VXLAN tunneling"
 424   sudo systemctl restart neutron-openvswitch-agent
 425 fi
 426 EOF
 427 done
 428 EOI
 429   fi
 430
 431   if [ "$debug" == 'TRUE' ]; then
 432       ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
 433 source overcloudrc
 434 echo "Keystone Endpoint List:"
 435 openstack endpoint list
 436 echo "Keystone Service List"
 437 openstack service list
 438 EOI
 439   fi
 440 }