resources/openstack/dsconf.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2013 Cisco Systems, Inc.
   4 #
   5 # This program and the accompanying materials are made available under the
   6 # terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7 # and is available at http://www.eclipse.org/legal/epl-v10.html
   8 #
   9 # Authors : Thomas Bachman
  10
  11 #
  12 # Generate the local.conf, based on this machine's settings,
  13 # and user input
  14 #
  15
  16 odl_ip=""
  17 odl_in_ds="y"
  18 vm_personality="ODC"
  19 active_ifs=""
  20 service_host=""
  21 service_host_name=""
  22 odl_mgr_ip=""
  23 host_ip=""
  24 host_name=`hostname`
  25 host_list=""
  26
  27 # Minimum memory requirements, in kB
  28 od_mem=50000000
  29 oc_mem=3000000
  30 o_mem=2000000
  31 odoc_mem=5000000
  32 oco_mem=3000000
  33
  34
  35
  36 #
  37 # personality-dependent services
  38 #
  39 ds_common_services="qpid neutron odl-compute n-cpu"
  40 ds_compute_services="nova n-novnc"
  41 ds_controller_services="n-cond q-svc q-dhcp q-l3 q-meta tempest"
  42
  43 #
  44 # everyone gets these services
  45 #
  46 services=$ds_common_services
  47
  48 #
  49 # services that are disabled
  50 #
  51 disabled_services="rabbit n-net"
  52
  53 header='''
  54 LOGFILE=stack.sh.log\n
  55 #SCREEN_LOGDIR=/opt/stack/data/log\n
  56 #LOG_COLOR=False\n
  57 OFFLINE=True\n
  58 #RECLONE=yes\n
  59 \n
  60 '''
  61
  62 #
  63 # single quoted to prevent variable substitutions
  64 #
  65 # add host info
  66
  67 footer='''
  68 Q_HOST=$SERVICE_HOST\n
  69 Q_PLUGIN=ml2\n
  70 Q_ML2_PLUGIN_MECHANISM_DRIVERS=opendaylight,logger\n
  71 ENABLE_TENANT_TUNNELS=True\n
  72 ODL_BOOT_WAIT=70\n
  73 \n
  74 VNCSERVER_PROXYCLIENT_ADDRESS=${HOST_IP}\n
  75 VNCSERVER_LISTEN=0.0.0.0\n
  76 \n
  77 #FLOATING_RANGE=192.168.210.0/24\n
  78 #PUBLIC_NETWORK_GATEWAY=192.168.75.254\n
  79 MYSQL_HOST=$SERVICE_HOST\n
  80 RABBIT_HOST=$SERVICE_HOST\n
  81 GLANCE_HOSTPORT=$SERVICE_HOST:9292\n
  82 KEYSTONE_AUTH_HOST=$SERVICE_HOST\n
  83 KEYSTONE_SERVICE_HOST=$SERVICE_HOST\n
  84 \n
  85 MYSQL_PASSWORD=mysql\n
  86 RABBIT_PASSWORD=rabbit\n
  87 QPID_PASSWORD=rabbit\n
  88 SERVICE_TOKEN=service\n
  89 SERVICE_PASSWORD=admin\n
  90 ADMIN_PASSWORD=admin\n
  91 \n
  92 [[post-config|/etc/neutron/plugins/ml2/ml2_conf.ini]]\n
  93 [agent]\n
  94 minimize_polling=True\n
  95 '''
  96
  97 #
  98 # Create a list of active network interfaces
  99 #
 100 get_active_ifs()
 101 {
 102    all_ifs=`egrep 'ONBOOT' /etc/sysconfig/network-scripts/ifcfg-*`
 103    for interface in $all_ifs
 104    do
 105        active=`echo $interface | awk 'BEGIN {FS="="} {print $2}'`
 106        if [ "$active" == "yes" ]; then
 107            file=`echo $interface | awk 'BEGIN {FS=":"} {print $1}'`
 108            intf=`basename $file | awk 'BEGIN {FS="-"} {print $2}'`
 109            active_ifs=`echo "$active_ifs $intf"`
 110        fi
 111    done
 112 }
 113
 114 #
 115 # Have the user select the IP address to use
 116 #
 117 select_host_ip()
 118 {
 119     get_active_ifs
 120     echo "Your system has the following IP addresses: "
 121     count=0
 122     if_index="0"
 123     for interface in $active_ifs
 124     do
 125         if [ "$interface" == "lo" ]; then
 126             continue;
 127         fi
 128         exists=`ifconfig | grep $interface`
 129         if [ "$exists" == "" ]; then
 130             continue;
 131         fi
 132         ip=`ifconfig $interface | grep 'inet ' | awk 'BEGIN {FS=" "} {print $2}'`
 133         echo "    [$count] $interface: $ip"
 134         let "count+=1";
 135     done
 136
 137     entry=$if_index
 138     if [ $count == 0 ]; then
 139         echo "No active interfaces: please reconfigure /etc/sysconfig/network-scripts/ifcfg-<interface> and re-run"
 140         exit
 141     elif [ $count > 1 ]; then
 142         echo -n "Select which interface to use [$entry]: "
 143         read -a entry
 144         if [ "$entry" > "$count" ]; then
 145             let "maxcnt=count-1"
 146             echo "Invalid entry, must be less than $maxcnt"
 147             exit
 148         elif [ "$entry" == "" ]; then
 149             entry=$if_index
 150         else
 151             $if_index=$entry
 152         fi
 153     fi
 154
 155     count=0
 156     for interface in $active_ifs
 157     do
 158         if [ $count == $if_index ]; then
 159             #echo "foo"
 160             host_ip=`ifconfig $interface | grep 'inet ' | awk 'BEGIN {FS=" "} {print $2}'`
 161             break;
 162         fi
 163         let "count+=1"
 164     done
 165 }
 166
 167 #
 168 #  Verify the memory is sufficient for the configuration
 169 #
 170 check_mem()
 171 {
 172     memory=`cat /proc/meminfo  | grep MemTotal | awk 'BEGIN {FS=" "} {print $2}'`
 173     if [ "$vm_personality" == "O" ]; then
 174         mem_needed=$od_mem
 175     elif [ "$vm_personality" == "DC" ]; then
 176         mem_needed=$oc_mem
 177     elif [ "$vm_personality" == "D" ]; then
 178         mem_needed=$o_mem
 179     elif [ "$vm_personality" == "ODC" ]; then
 180         mem_needed=$odoc_mem
 181     elif [ "$vm_personality" == "DCD" ]; then
 182         mem_needed=$oco_mem
 183     fi
 184     if [ "$memory" -lt "$mem_needed" ]; then
 185         echo """
 186              $vm_personality configurations require at least $mem_needed (have $memory).
 187              Please shutdown the VM and reconfigure its memory
 188              """
 189         exit
 190     fi
 191 }
 192
 193 echo """
 194    This script configures the local.conf for the
 195    VM, based on the desired configuration.  The
 196    VM can take on any of the following roles:
 197
 198        O:    OpenDaylight Controller.
 199                In this role, the VM is only responsible
 200                for running the OpenDaylight Controller
 201
 202        DC:   DevStack Controller.
 203                In this role, the VM is only responsible
 204                for running the DevStack controller.
 205
 206        D:    DevStack Compute. In this role,
 207                the VM is only responsible for
 208                running the DevStack compute.
 209
 210        ODC:  OpenDaylight Controller with DevStack Controller.
 211                In this role, the VM runs both the OpenDaylight
 212                controller and the DevStack controller. The
 213                OpenDaylight controller is launched by DevStack.
 214
 215        DCD:  DevStack Controller with DevStack Compute.
 216                In this role, the VM acts as both an DevStack
 217                controller and compute node.
 218 """
 219
 220 echo -n "Enter VM's personality [$vm_personality]: "
 221 read -a entry
 222 if [ "$entry" == "" ]; then
 223     entry=$vm_personality
 224 else
 225     vm_personality=$entry
 226 fi
 227 if [ "$vm_personality" != "O" ] &&
 228    [ "$vm_personality" != "DC" ] &&
 229    [ "$vm_personality" != "D" ]  &&
 230    [ "$vm_personality" != "ODC" ]  &&
 231    [ "$vm_personality" != "DCD" ]; then
 232     echo "$vm_personality is invalid"
 233     exit;
 234 fi
 235
 236 # For all nodes, run the memory check to make
 237 # sure they've allocated enough memory to
 238 # run the system.
 239 check_mem
 240
 241 # Get the right IP
 242 select_host_ip
 243
 244 service_host=$host_ip
 245 service_host_name=$host_name
 246
 247 # For a combined ODL/DS coontroller, we still need
 248 # to add in the services
 249 if [ "$vm_personality" == "ODC" ]; then
 250    services="$services $ds_controller_services odl-server"
 251 fi
 252
 253 # For all pure DS nodes (no ODL -- DS controller, compute, or both),
 254 # we need to point it to the ODL Controller
 255 if [ "$vm_personality" == "D" ] ||
 256    [ "$vm_personality" == "DC" ] ||
 257    [ "$vm_personality" == "DCD" ]; then
 258    if [ "$vm_personality" == "D" ]; then
 259       services="$services $ds_compute_services"
 260    else
 261       services="$services $ds_controller_services"
 262    fi
 263    service_host=$host_ip
 264    service_host_name=$host_name
 265    echo """
 266            DevStack nodes need to point to the OpenDaylight Controller.
 267            Please provide the IP address of the OpenDaylight Controller.
 268         """
 269    echo -n "OpenDaylight Controller IP: "
 270    read -a odl_ip
 271 fi
 272
 273
 274 #
 275 # For DS Compute Only, we need to point it to
 276 # the DS Controller and update the DS services
 277 if [ "$vm_personality" == "D" ]; then
 278    services="$services $ds_compute_services"
 279    echo """
 280            DevStack Compute nodes need to point to the DevStack
 281            Controller. Please provide the IP address and hostname
 282            of the DevStack Controller
 283         """
 284    echo -n "DevStack Controller IP: "
 285    read -a service_host
 286    echo -n "DevStack Controller hostname: "
 287    read -a service_host_name
 288    if [ "$service_host_name" == "$host_name" ]; then
 289        echo """
 290                Note: You have configured the DevStack controller's
 291                      with the same name as this host. If this host
 292                      requires a name change, run the set_hostname.sh
 293                      script before running this one.
 294             """
 295    fi
 296    echo """
 297            DevStack Compute nodes also need to point to the
 298            OpenDaylight Controller. Please provide the IP address
 299            of the OpenDaylight Controller
 300         """
 301
 302    # for DS compute, keep track of service host
 303    host_list=$service_host_name
 304 fi
 305
 306 ######
 307 # Generate local.conf, using parameters
 308 ######
 309 echo "[[local|localrc]]" > local.conf
 310
 311 #
 312 #  Header
 313 #
 314 echo -e $header | while read -r line
 315 do
 316     echo -e $line >> local.conf
 317 done
 318
 319 #
 320 # Services
 321 #
 322 # disable all services for compute only nodes
 323 if [ "$vm_personality" == "D" ]; then
 324    echo "disable_all_services" >> local.conf
 325 fi
 326
 327 for line in $disabled_services
 328 do
 329    echo "disable_service $line" >> local.conf
 330 done
 331
 332 for line in $services
 333 do
 334    echo -e "enable_service $line" >> local.conf
 335 done
 336 echo -e "\n" >> local.conf
 337
 338
 339
 340 #
 341 # Add in VM-specific parameters
 342 #
 343 echo "HOST_IP=$host_ip" >> local.conf
 344 echo "HOST_NAME=$host_name" >> local.conf
 345 echo "SERVICE_HOST=$service_host" >> local.conf
 346 echo "SERVICE_HOST_NAME=$service_host_name" >> local.conf
 347 if [ "$vm_personality" != "O" ] &&
 348    [ "$vm_personality" != "ODC" ]; then
 349     echo "ODL_MGR_IP=$odl_ip" >> local.conf
 350 fi
 351
 352
 353 #
 354 # Footer
 355 #
 356 echo -e $footer | while read -r line
 357 do
 358     echo -e $line >> local.conf
 359 done
 360
 361
 362 if [ "$host_list" != "" ]; then
 363     echo "*********************************************************"
 364     echo "===========>>>> Be sure to add $host_list to /etc/hosts!"
 365     echo "*********************************************************"
 366 fi
 367
 368