fuel/build/f_odl_docker/puppet/modules/opnfv/scripts/change.sh

   1 #!/bin/bash
   2 # script to remove bridges and reset networking for ODL
   3
   4
   5 #VARS
   6 MODE=0
   7 DNS=8.8.8.8
   8
   9 #ENV
  10 source ~/openrc
  11
  12 # GET IPS for that node
  13 function get_ips {
  14         BR_MGMT=`grep address /etc/network/ifcfg_backup/ifcfg-br-mgmt | awk -F" " '{print $2}'`
  15         BR_STORAGE=`grep address /etc/network/ifcfg_backup/ifcfg-br-storage | awk -F" " '{print $2}'`
  16         BR_FW_ADMIN=`grep address /etc/network/ifcfg_backup/ifcfg-br-fw-admin | awk -F" " '{print $2}'`
  17         BR_EX=`grep address /etc/network/ifcfg_backup/ifcfg-br-ex | awk -F" " '{print $2}'`
  18         DEF_NETMASK=255.255.255.0
  19         DEF_GW=172.30.9.1
  20 }
  21
  22 function backup_ifcfg {
  23         echo " backing up "
  24         mkdir -p /etc/network/ifcfg_backup
  25         mv /etc/network/interfaces.d/ifcfg-br-ex /etc/network/ifcfg_backup/.
  26         mv /etc/network/interfaces.d/ifcfg-br-fw-admin /etc/network/ifcfg_backup/.
  27         mv /etc/network/interfaces.d/ifcfg-br-mgmt /etc/network/ifcfg_backup/.
  28         mv /etc/network/interfaces.d/ifcfg-br-storage /etc/network/ifcfg_backup/.
  29         mv /etc/network/interfaces.d/ifcfg-br-prv /etc/network/ifcfg_backup/.
  30         mv /etc/network/interfaces.d/ifcfg-eth0 /etc/network/ifcfg_backup/.
  31         mv /etc/network/interfaces.d/ifcfg-eth1 /etc/network/ifcfg_backup/.
  32         rm -rf /etc/network/interfaces.d/ifcfg-eth1.300
  33         rm -rf /etc/network/interfaces.d/ifcfg-eth1.301
  34         rm -rf /etc/network/interfaces.d/ifcfg-eth1
  35         rm -rf /etc/network/interfaces.d/ifcfg-eth0
  36
  37 }
  38
  39
  40 function create_ifcfg_br_mgmt {
  41         echo "migrating br_mgmt"
  42         echo "auto eth1.300" >> /etc/network/interfaces.d/ifcfg-eth1.300
  43         echo "iface eth1.300 inet static" >> /etc/network/interfaces.d/ifcfg-eth1.300
  44         echo "     address $BR_MGMT" >> /etc/network/interfaces.d/ifcfg-eth1.300
  45         echo "     netmask $DEF_NETMASK" >> /etc/network/interfaces.d/ifcfg-eth1.300
  46 }
  47
  48 function create_ifcfg_br_storage {
  49         echo "migration br_storage"
  50         echo "auto eth1.301" >> /etc/network/interfaces.d/ifcfg-eth1.301
  51         echo "iface eth1.301 inet static" >> /etc/network/interfaces.d/ifcfg-eth1.301
  52         echo "     address $BR_STORAGE" >> /etc/network/interfaces.d/ifcfg-eth1.301
  53         echo "     netmask $DEF_NETMASK" >> /etc/network/interfaces.d/ifcfg-eth1.301
  54 }
  55
  56 function create_ifcfg_br_fw_admin {
  57         echo " migratinng br_fw_admin"
  58         echo "auto eth1" >> /etc/network/interfaces.d/ifcfg-eth1
  59         echo "iface eth1 inet static" >> /etc/network/interfaces.d/ifcfg-eth1
  60         echo "     address $BR_FW_ADMIN" >> /etc/network/interfaces.d/ifcfg-eth1
  61         echo "     netmask $DEF_NETMASK" >> /etc/network/interfaces.d/ifcfg-eth1
  62 }
  63
  64 function create_ifcfg_eth0 {
  65         echo "migratinng br-ex to eth0 - temporarily"
  66         echo "auto eth0" >> /etc/network/interfaces.d/ifcfg-eth0
  67         echo "iface eth0 inet static" >> /etc/network/interfaces.d/ifcfg-eth0
  68         echo "     address $BR_EX" >> /etc/network/interfaces.d/ifcfg-eth0
  69         echo "     netmask $DEF_NETMASK" >> /etc/network/interfaces.d/ifcfg-eth0
  70         echo "     gateway $DEF_GW" >> /etc/network/interfaces.d/ifcfg-eth0
  71 }
  72
  73 function set_mode {
  74         if [ -d "/var/lib/glance/images" ]
  75         then
  76                 echo " controller "
  77                 MODE=0
  78         else
  79                 echo " compute "
  80                 MODE=1
  81         fi
  82 }
  83
  84
  85 function stop_ovs {
  86         echo "Stopping OpenVSwitch"
  87         service openvswitch-switch stop
  88
  89 }
  90
  91 function start_ovs {
  92         echo "Starting OVS"
  93         service openvswitch-switch start
  94         ovs-vsctl show
  95 }
  96
  97
  98 function clean_ovs {
  99         echo "cleaning OVS DB"
 100         stop_ovs
 101         rm -rf /var/log/openvswitch/*
 102         mkdir -p /opt/opnfv/odl/ovs_back
 103         cp -pr /etc/openvswitch/* /opt/opnfv/odl/ovs_back/.
 104         rm -rf /etc/openvswitch/conf.db
 105         echo "restarting OVS - you should see Nothing there"
 106         start_ovs
 107 }
 108
 109
 110
 111 function reboot_me {
 112         reboot
 113 }
 114
 115 function allow_challenge {
 116         sed -i -e 's/ChallengeResponseAuthentication no/ChallengeResponseAuthentication yes/g' /etc/ssh/sshd_config
 117         service ssh restart
 118 }
 119
 120 function clean_neutron {
 121         subnets=( `neutron subnet-list | awk -F" " '{print $2}' | grep -v id | sed '/^$/d'` )
 122         networks=( `neutron net-list | awk -F" " '{print $2}' | grep -v id | sed '/^$/d'` )
 123         ports=( `neutron port-list | awk -F" " '{print $2}' | grep -v id | sed '/^$/d'` )
 124         routers=( `neutron router-list | awk -F" " '{print $2}' | grep -v id | sed '/^$/d'` )
 125
 126         #display all elements
 127         echo "SUBNETS: ${subnets[@]} "
 128         echo "NETWORKS: ${networks[@]} "
 129         echo "PORTS: ${ports[@]} "
 130         echo "ROUTERS: ${routers[@]} "
 131
 132
 133         # get port and subnet for each router
 134         for i in "${routers[@]}"
 135         do
 136                 routerport=( `neutron router-port-list $i | awk -F" " '{print $2}' | grep -v id |  sed '/^$/d' `)
 137                 routersnet=( `neutron router-port-list $i | awk -F" " '{print $8}' | grep -v fixed |  sed '/^$/d' | sed 's/,$//' | sed -e 's/^"//'  -e 's/"$//' `)
 138         done
 139
 140         echo "ROUTER PORTS: ${routerport[@]} "
 141         echo "ROUTER SUBNET: ${routersnet[@]} "
 142
 143         #remove router subnets
 144         echo "router-interface-delete"
 145         for i in "${routersnet[@]}"
 146         do
 147                 neutron router-interface-delete ${routers[0]} $i
 148         done
 149
 150         #remove subnets
 151         echo "subnet-delete"
 152         for i in "${subnets[@]}"
 153         do
 154                 neutron subnet-delete $i
 155         done
 156
 157         #remove nets
 158         echo "net-delete"
 159         for i in "${networks[@]}"
 160         do
 161                 neutron net-delete $i
 162         done
 163
 164         #remove routers
 165         echo "router-delete"
 166         for i in "${routers[@]}"
 167         do
 168                 neutron router-delete $i
 169         done
 170
 171         #remove ports
 172         echo "port-delete"
 173         for i in "${ports[@]}"
 174         do
 175                 neutron port-delete $i
 176         done
 177
 178         #remove subnets
 179         echo "subnet-delete second pass"
 180         for i in "${subnets[@]}"
 181         do
 182                 neutron subnet-delete $i
 183         done
 184
 185 }
 186
 187 function set_dns {
 188         sed -i -e 's/nameserver 10.20.0.2/nameserver $DNS/g' /etc/resolv.conf
 189 }
 190
 191
 192 #OUTPUT
 193
 194 function check {
 195         echo $BR_MGMT
 196         echo $BR_STORAGE
 197         echo $BR_FW_ADMIN
 198         echo $BR_EX
 199 }
 200
 201 ### MAIN
 202
 203
 204 set_mode
 205 backup_ifcfg
 206 get_ips
 207 create_ifcfg_br_mgmt
 208 create_ifcfg_br_storage
 209 create_ifcfg_br_fw_admin
 210 if [ $MODE == "0" ]
 211 then
 212         create_ifcfg_eth0
 213 fi
 214 allow_challenge
 215 clean_ovs
 216 check
 217 reboot_me
 218
 219