database_utils/migrate_mano_db.sh

   1 #!/bin/bash
   2
   3 ##
   4 # Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
   5 # This file is part of openmano
   6 # All Rights Reserved.
   7 #
   8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   9 # not use this file except in compliance with the License. You may obtain
  10 # a copy of the License at
  11 #
  12 #         http://www.apache.org/licenses/LICENSE-2.0
  13 #
  14 # Unless required by applicable law or agreed to in writing, software
  15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  17 # License for the specific language governing permissions and limitations
  18 # under the License.
  19 #
  20 # For those usages not covered by the Apache License, Version 2.0 please
  21 # contact with: nfvlabs@tid.es
  22 ##
  23
  24 #
  25 #Upgrade/Downgrade openmano database preserving the content
  26 #
  27
  28 DBUSER="mano"
  29 DBPASS=""
  30 DBHOST="localhost"
  31 DBPORT="3306"
  32 DBNAME="mano_db"
  33
  34 # Detect paths
  35 MYSQL=$(which mysql)
  36 AWK=$(which awk)
  37 GREP=$(which grep)
  38 DIRNAME=`dirname $0`
  39
  40 function usage(){
  41     echo -e "Usage: $0 OPTIONS  [{openmano_version}]"
  42     echo -e "  Upgrades/Downgrades openmano database preserving the content"
  43     echo -e "   if openmano_version is not provided it tries to get from openmanod.py using relative path"
  44     echo -e "  OPTIONS"
  45     echo -e "     -u USER  database user. '$DBUSER' by default. Prompts if DB access fails"
  46     echo -e "     -p PASS  database password. 'No password' or 'manopw' by default. Prompts if DB access fails"
  47     echo -e "     -P PORT  database port. '$DBPORT' by default"
  48     echo -e "     -h HOST  database host. '$DBHOST' by default"
  49     echo -e "     -d NAME  database name. '$DBNAME' by default.  Prompts if DB access fails"
  50     echo -e "     --help   shows this help"
  51 }
  52
  53 while getopts ":u:p:P:h:d:-:" o; do
  54     case "${o}" in
  55         u)
  56             DBUSER="$OPTARG"
  57             ;;
  58         p)
  59             DBPASS="$OPTARG"
  60             ;;
  61         P)
  62             DBPORT="$OPTARG"
  63             ;;
  64         d)
  65             DBNAME="$OPTARG"
  66             ;;
  67         h)
  68             DBHOST="$OPTARG"
  69             ;;
  70         -)
  71             [ "${OPTARG}" == "help" ] && usage && exit 0
  72             echo "Invalid option: --$OPTARG" >&2 && usage  >&2
  73             exit 1
  74             ;;
  75         \?)
  76             echo "Invalid option: -$OPTARG" >&2 && usage  >&2
  77             exit 1
  78             ;;
  79         :)
  80             echo "Option -$OPTARG requires an argument." >&2 && usage  >&2
  81             exit 1
  82             ;;
  83         *)
  84             usage >&2
  85             exit -1
  86             ;;
  87     esac
  88 done
  89 shift $((OPTIND-1))
  90
  91
  92 #GET OPENMANO VERSION
  93 OPENMANO_VER="$1"
  94 if [ -z "$OPENMANO_VER" ]
  95 then
  96     OPENMANO_VER=`${DIRNAME}/../openmanod.py -v`
  97     OPENMANO_VER=${OPENMANO_VER%%-r*}
  98     OPENMANO_VER=${OPENMANO_VER##*version }
  99     echo "    Detected openmano version $OPENMANO_VER"
 100 fi
 101 VERSION_1=`echo $OPENMANO_VER | cut -f 1 -d"."`
 102 VERSION_2=`echo $OPENMANO_VER | cut -f 2 -d"."`
 103 VERSION_3=`echo $OPENMANO_VER | cut -f 3 -d"."`
 104 if ! [ "$VERSION_1" -ge 0 -a "$VERSION_2" -ge 0 -a "$VERSION_3" -ge 0 ] 2>/dev/null
 105 then
 106     [ -n "$1" ] && echo "Invalid openmano version '$1', expected 'X.X.X'" >&2
 107     [ -z "$1" ] && echo "Can not get openmano version" >&2
 108     exit -1
 109 fi
 110 OPENMANO_VER_NUM=`printf "%d%03d%03d" ${VERSION_1} ${VERSION_2} ${VERSION_3}`
 111
 112 #Creating temporary file
 113 TEMPFILE="$(mktemp -q --tmpdir "migratemanodb.XXXXXX")"
 114 trap 'rm -f "$TEMPFILE"' EXIT
 115 chmod 0600 "$TEMPFILE"
 116
 117 #if password is missing, before prompting for it try without password and with "manopw"
 118 DBHOST_="-h$DBHOST"
 119 DBPORT_="-P$DBPORT"
 120 DEF_EXTRA_FILE_PARAM="--defaults-extra-file=$TEMPFILE"
 121 if [ -z "${DBPASS}" ]
 122 then
 123     password_ok=""
 124     echo -e "[client]\nuser='${DBUSER}'\npassword='manopw'" > "$TEMPFILE"
 125     mysql "$DEF_EXTRA_FILE_PARAM" $DBHOST_ $DBPORT_ $DBNAME -e "quit" >/dev/null 2>&1 && DBPASS="manopw"
 126     echo -e "[client]\nuser='${DBUSER}'\npassword=''" > "$TEMPFILE"
 127     mysql "$DEF_EXTRA_FILE_PARAM" $DBHOST_ $DBPORT_ $DBNAME -e "quit" >/dev/null 2>&1 && DBPASS=""
 128 fi
 129 echo -e "[client]\nuser='${DBUSER}'\npassword='${DBPASS}'" > "$TEMPFILE"
 130
 131 #check and ask for database user password
 132 while ! mysql "$DEF_EXTRA_FILE_PARAM" $DBHOST_ $DBPORT_ $DBNAME -e "quit" >/dev/null 2>&1
 133 do
 134         [ -n "$logintry" ] &&  echo -e "\nInvalid database credentials!!!. Try again (Ctrl+c to abort)"
 135         [ -z "$logintry" ] &&  echo -e "\nProvide database name and credentials"
 136         read -e -p "mysql database name($DBNAME): " KK
 137         [ -n "$KK" ] && DBNAME="$KK"
 138         read -e -p "mysql user($DBUSER): " KK
 139         [ -n "$KK" ] && DBUSER="$KK"
 140         read -e -s -p "mysql password: " DBPASS
 141         echo -e "[client]\nuser='${DBUSER}'\npassword='${DBPASS}'" > "$TEMPFILE"
 142         logintry="yes"
 143         echo
 144 done
 145
 146 DBCMD="mysql $DEF_EXTRA_FILE_PARAM $DBHOST_ $DBPORT_ $DBNAME"
 147 #echo DBCMD $DBCMD
 148
 149 #GET DATABASE VERSION
 150 #check that the database seems a openmano database
 151 if ! echo -e "show create table vnfs;\nshow create table scenarios" | $DBCMD >/dev/null 2>&1
 152 then
 153     echo "    database $DBNAME does not seem to be an openmano database" >&2
 154     exit -1;
 155 fi
 156
 157 if ! echo 'show create table schema_version;' | $DBCMD >/dev/null 2>&1
 158 then
 159     DATABASE_VER="0.0"
 160     DATABASE_VER_NUM=0
 161 else
 162     DATABASE_VER_NUM=`echo "select max(version_int) from schema_version;" | $DBCMD | tail -n+2`
 163     DATABASE_VER=`echo "select version from schema_version where version_int='$DATABASE_VER_NUM';" | $DBCMD | tail -n+2`
 164     [ "$DATABASE_VER_NUM" -lt 0 -o "$DATABASE_VER_NUM" -gt 100 ] && echo "    Error can not get database version ($DATABASE_VER?)" >&2 && exit -1
 165     #echo "_${DATABASE_VER_NUM}_${DATABASE_VER}"
 166 fi
 167
 168
 169 #GET DATABASE TARGET VERSION
 170 DATABASE_TARGET_VER_NUM=0
 171 [ $OPENMANO_VER_NUM -ge 2002 ] && DATABASE_TARGET_VER_NUM=1   #0.2.2 =>  1
 172 [ $OPENMANO_VER_NUM -ge 2005 ] && DATABASE_TARGET_VER_NUM=2   #0.2.5 =>  2
 173 [ $OPENMANO_VER_NUM -ge 3003 ] && DATABASE_TARGET_VER_NUM=3   #0.3.3 =>  3
 174 [ $OPENMANO_VER_NUM -ge 3005 ] && DATABASE_TARGET_VER_NUM=4   #0.3.5 =>  4
 175 [ $OPENMANO_VER_NUM -ge 4001 ] && DATABASE_TARGET_VER_NUM=5   #0.4.1 =>  5
 176 [ $OPENMANO_VER_NUM -ge 4002 ] && DATABASE_TARGET_VER_NUM=6   #0.4.2 =>  6
 177 [ $OPENMANO_VER_NUM -ge 4003 ] && DATABASE_TARGET_VER_NUM=7   #0.4.3 =>  7
 178 [ $OPENMANO_VER_NUM -ge 4032 ] && DATABASE_TARGET_VER_NUM=8   #0.4.32=>  8
 179 [ $OPENMANO_VER_NUM -ge 4033 ] && DATABASE_TARGET_VER_NUM=9   #0.4.33=>  9
 180 [ $OPENMANO_VER_NUM -ge 4036 ] && DATABASE_TARGET_VER_NUM=10  #0.4.36=>  10
 181 [ $OPENMANO_VER_NUM -ge 4043 ] && DATABASE_TARGET_VER_NUM=11  #0.4.43=>  11
 182 [ $OPENMANO_VER_NUM -ge 4046 ] && DATABASE_TARGET_VER_NUM=12  #0.4.46=>  12
 183 [ $OPENMANO_VER_NUM -ge 4047 ] && DATABASE_TARGET_VER_NUM=13  #0.4.47=>  13
 184 [ $OPENMANO_VER_NUM -ge 4057 ] && DATABASE_TARGET_VER_NUM=14  #0.4.57=>  14
 185 [ $OPENMANO_VER_NUM -ge 4059 ] && DATABASE_TARGET_VER_NUM=15  #0.4.59=>  15
 186 [ $OPENMANO_VER_NUM -ge 5002 ] && DATABASE_TARGET_VER_NUM=16  #0.5.2 =>  16
 187 [ $OPENMANO_VER_NUM -ge 5003 ] && DATABASE_TARGET_VER_NUM=17  #0.5.3 =>  17
 188 [ $OPENMANO_VER_NUM -ge 5004 ] && DATABASE_TARGET_VER_NUM=18  #0.5.4 =>  18
 189 #TODO ... put next versions here
 190
 191
 192 function upgrade_to_1(){
 193     echo "    upgrade database from version 0.0 to version 0.1"
 194     echo "      CREATE TABLE \`schema_version\`"
 195     echo "CREATE TABLE \`schema_version\` (
 196         \`version_int\` INT NOT NULL COMMENT 'version as a number. Must not contain gaps',
 197         \`version\` VARCHAR(20) NOT NULL COMMENT 'version as a text',
 198         \`openmano_ver\` VARCHAR(20) NOT NULL COMMENT 'openmano version',
 199         \`comments\` VARCHAR(2000) NULL COMMENT 'changes to database',
 200         \`date\` DATE NULL,
 201         PRIMARY KEY (\`version_int\`)
 202         )
 203         COMMENT='database schema control version'
 204         COLLATE='utf8_general_ci'
 205         ENGINE=InnoDB;" | $DBCMD  || ! echo "ERROR. Aborted!" || exit -1
 206     echo "INSERT INTO \`schema_version\` (\`version_int\`, \`version\`, \`openmano_ver\`, \`comments\`, \`date\`)
 207          VALUES (1, '0.1', '0.2.2', 'insert schema_version', '2015-05-08');" | $DBCMD
 208 }
 209 function downgrade_from_1(){
 210     echo "    downgrade database from version 0.1 to version 0.0"
 211     echo "      DROP TABLE \`schema_version\`"
 212     echo "DROP TABLE \`schema_version\`;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 213 }
 214 function upgrade_to_2(){
 215     echo "    upgrade database from version 0.1 to version 0.2"
 216     echo "      Add columns user/passwd to table 'vim_tenants'"
 217     echo "ALTER TABLE vim_tenants ADD COLUMN user VARCHAR(36) NULL COMMENT 'Credentials for vim' AFTER created,
 218         ADD COLUMN passwd VARCHAR(50) NULL COMMENT 'Credentials for vim' AFTER user;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 219     echo "      Add table 'images' and 'datacenters_images'"
 220     echo "CREATE TABLE images (
 221         uuid VARCHAR(36) NOT NULL,
 222         name VARCHAR(50) NOT NULL,
 223         location VARCHAR(200) NOT NULL,
 224         description VARCHAR(100) NULL,
 225         metadata VARCHAR(400) NULL,
 226         PRIMARY KEY (uuid),
 227         UNIQUE INDEX location (location)  )
 228         COLLATE='utf8_general_ci'
 229         ENGINE=InnoDB;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 230     echo "CREATE TABLE datacenters_images (
 231         id INT NOT NULL AUTO_INCREMENT,
 232         image_id VARCHAR(36) NOT NULL,
 233         datacenter_id VARCHAR(36) NOT NULL,
 234         vim_id VARCHAR(36) NOT NULL,
 235         PRIMARY KEY (id),
 236         CONSTRAINT FK__images FOREIGN KEY (image_id) REFERENCES images (uuid) ON UPDATE CASCADE ON DELETE CASCADE,
 237         CONSTRAINT FK__datacenters_i FOREIGN KEY (datacenter_id) REFERENCES datacenters (uuid) ON UPDATE CASCADE ON DELETE CASCADE  )
 238         COLLATE='utf8_general_ci'
 239         ENGINE=InnoDB;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 240     echo "      migrate data from table 'vms' into 'images'"
 241     echo "INSERT INTO images (uuid, name, location) SELECT DISTINCT vim_image_id, vim_image_id, image_path FROM vms;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 242     echo "INSERT INTO datacenters_images (image_id, datacenter_id, vim_id)
 243           SELECT DISTINCT vim_image_id, datacenters.uuid, vim_image_id FROM vms JOIN datacenters;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 244     echo "      Add table 'flavors' and 'datacenter_flavors'"
 245     echo "CREATE TABLE flavors (
 246         uuid VARCHAR(36) NOT NULL,
 247         name VARCHAR(50) NOT NULL,
 248         description VARCHAR(100) NULL,
 249         disk SMALLINT(5) UNSIGNED NULL DEFAULT NULL,
 250         ram SMALLINT(5) UNSIGNED NULL DEFAULT NULL,
 251         vcpus SMALLINT(5) UNSIGNED NULL DEFAULT NULL,
 252         extended VARCHAR(2000) NULL DEFAULT NULL COMMENT 'Extra description json format of needed resources and pining, orginized in sets per numa',
 253         PRIMARY KEY (uuid)  )
 254         COLLATE='utf8_general_ci'
 255         ENGINE=InnoDB;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 256     echo "CREATE TABLE datacenters_flavors (
 257         id INT NOT NULL AUTO_INCREMENT,
 258         flavor_id VARCHAR(36) NOT NULL,
 259         datacenter_id VARCHAR(36) NOT NULL,
 260         vim_id VARCHAR(36) NOT NULL,
 261         PRIMARY KEY (id),
 262         CONSTRAINT FK__flavors FOREIGN KEY (flavor_id) REFERENCES flavors (uuid) ON UPDATE CASCADE ON DELETE CASCADE,
 263         CONSTRAINT FK__datacenters_f FOREIGN KEY (datacenter_id) REFERENCES datacenters (uuid) ON UPDATE CASCADE ON DELETE CASCADE  )
 264         COLLATE='utf8_general_ci'
 265         ENGINE=InnoDB;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 266     echo "      migrate data from table 'vms' into 'flavors'"
 267     echo "INSERT INTO flavors (uuid, name) SELECT DISTINCT vim_flavor_id, vim_flavor_id FROM vms;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 268     echo "INSERT INTO datacenters_flavors (flavor_id, datacenter_id, vim_id)
 269           SELECT DISTINCT vim_flavor_id, datacenters.uuid, vim_flavor_id FROM vms JOIN datacenters;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 270     echo "ALTER TABLE vms ALTER vim_flavor_id DROP DEFAULT, ALTER vim_image_id DROP DEFAULT;
 271           ALTER TABLE vms CHANGE COLUMN vim_flavor_id flavor_id VARCHAR(36) NOT NULL COMMENT 'Link to flavor table' AFTER vnf_id,
 272           CHANGE COLUMN vim_image_id image_id VARCHAR(36) NOT NULL COMMENT 'Link to image table' AFTER flavor_id,
 273           ADD CONSTRAINT FK_vms_images  FOREIGN KEY (image_id) REFERENCES  images (uuid),
 274           ADD CONSTRAINT FK_vms_flavors FOREIGN KEY (flavor_id) REFERENCES flavors (uuid);
 275          " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 276     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (2, '0.2', '0.2.5', 'new tables images,flavors', '2015-07-13');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 277
 278 }
 279
 280 function downgrade_from_2(){
 281     echo "    downgrade database from version 0.2 to version 0.1"
 282     echo "       migrate back data from 'datacenters_images' 'datacenters_flavors' into 'vms'"
 283     echo "ALTER TABLE vms ALTER image_id DROP DEFAULT, ALTER flavor_id DROP DEFAULT;
 284           ALTER TABLE vms CHANGE COLUMN flavor_id vim_flavor_id VARCHAR(36) NOT NULL COMMENT 'Flavor ID in the VIM DB' AFTER vnf_id,
 285           CHANGE COLUMN image_id vim_image_id VARCHAR(36) NOT NULL COMMENT 'Image ID in the VIM DB' AFTER vim_flavor_id,
 286           DROP FOREIGN KEY FK_vms_flavors, DROP INDEX FK_vms_flavors,
 287           DROP FOREIGN KEY FK_vms_images, DROP INDEX FK_vms_images;
 288          " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 289 #    echo "UPDATE v SET v.vim_image_id=di.vim_id
 290 #          FROM  vms as v INNER JOIN images as i ON v.vim_image_id=i.uuid
 291 #          INNER JOIN datacenters_images as di ON i.uuid=di.image_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 292     echo "      Delete columns 'user/passwd' from 'vim_tenants'"
 293     echo "ALTER TABLE vim_tenants DROP COLUMN user, DROP COLUMN passwd; " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 294     echo "        delete tables 'datacenter_images', 'images'"
 295     echo "DROP TABLE \`datacenters_images\`;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 296     echo "DROP TABLE \`images\`;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 297     echo "        delete tables 'datacenter_flavors', 'flavors'"
 298     echo "DROP TABLE \`datacenters_flavors\`;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 299     echo "DROP TABLE \`flavors\`;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 300     echo "DELETE FROM schema_version WHERE version_int='2';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 301 }
 302
 303 function upgrade_to_3(){
 304     echo "    upgrade database from version 0.2 to version 0.3"
 305     echo "      Change table 'logs', 'uuids"
 306     echo "ALTER TABLE logs CHANGE COLUMN related related VARCHAR(36) NOT NULL COMMENT 'Relevant element for the log' AFTER nfvo_tenant_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 307     echo "ALTER TABLE uuids CHANGE COLUMN used_at used_at VARCHAR(36) NULL DEFAULT NULL COMMENT 'Table that uses this UUID' AFTER created_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 308     echo "      Add column created to table 'datacenters_images' and 'datacenters_flavors'"
 309     for table in datacenters_images datacenters_flavors
 310     do
 311         echo "ALTER TABLE $table ADD COLUMN created ENUM('true','false') NOT NULL DEFAULT 'false'
 312             COMMENT 'Indicates if it has been created by openmano, or already existed' AFTER vim_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 313     done
 314     echo "ALTER TABLE images CHANGE COLUMN metadata metadata VARCHAR(2000) NULL DEFAULT NULL AFTER description;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 315     echo "      Allow null to column 'vim_interface_id' in 'instance_interfaces'"
 316     echo "ALTER TABLE instance_interfaces CHANGE COLUMN vim_interface_id vim_interface_id VARCHAR(36) NULL DEFAULT NULL COMMENT 'vim identity for that interface' AFTER interface_id; " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 317     echo "      Add column config to table 'datacenters'"
 318     echo "ALTER TABLE datacenters ADD COLUMN config VARCHAR(4000) NULL DEFAULT NULL COMMENT 'extra config information in json' AFTER vim_url_admin;
 319         " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 320     echo "      Add column datacenter_id to table 'vim_tenants'"
 321     echo "ALTER TABLE vim_tenants ADD COLUMN datacenter_id VARCHAR(36) NULL COMMENT 'Datacenter of this tenant' AFTER uuid,
 322         DROP INDEX name, DROP INDEX vim_tenant_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 323     echo "ALTER TABLE vim_tenants CHANGE COLUMN name vim_tenant_name VARCHAR(36) NULL DEFAULT NULL COMMENT 'tenant name at VIM' AFTER datacenter_id,
 324         CHANGE COLUMN vim_tenant_id vim_tenant_id VARCHAR(36) NULL DEFAULT NULL COMMENT 'Tenant ID at VIM' AFTER vim_tenant_name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 325     echo "UPDATE vim_tenants as vt LEFT JOIN tenants_datacenters as td ON vt.uuid=td.vim_tenant_id
 326         SET vt.datacenter_id=td.datacenter_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 327     echo "DELETE FROM vim_tenants WHERE datacenter_id is NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 328     echo "ALTER TABLE vim_tenants ALTER datacenter_id DROP DEFAULT;
 329         ALTER TABLE vim_tenants
 330         CHANGE COLUMN datacenter_id datacenter_id VARCHAR(36) NOT NULL COMMENT 'Datacenter of this tenant' AFTER uuid;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 331     echo "ALTER TABLE vim_tenants ADD CONSTRAINT FK_vim_tenants_datacenters FOREIGN KEY (datacenter_id) REFERENCES datacenters (uuid)
 332         ON UPDATE CASCADE ON DELETE CASCADE;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 333
 334     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (3, '0.3', '0.3.3', 'alter vim_tenant tables', '2015-07-28');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 335 }
 336
 337
 338 function downgrade_from_3(){
 339     echo "    downgrade database from version 0.3 to version 0.2"
 340     echo "      Change back table 'logs', 'uuids'"
 341     echo "ALTER TABLE logs CHANGE COLUMN related related ENUM('nfvo_tenants','datacenters','vim_tenants','tenants_datacenters','vnfs','vms','interfaces','nets','scenarios','sce_vnfs','sce_interfaces','sce_nets','instance_scenarios','instance_vnfs','instance_vms','instance_nets','instance_interfaces') NOT NULL COMMENT 'Relevant element for the log' AFTER nfvo_tenant_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 342     echo "ALTER TABLE uuids CHANGE COLUMN used_at used_at ENUM('nfvo_tenants','datacenters','vim_tenants','vnfs','vms','interfaces','nets','scenarios','sce_vnfs','sce_interfaces','sce_nets','instance_scenarios','instance_vnfs','instance_vms','instance_nets','instance_interfaces') NULL DEFAULT NULL COMMENT 'Table that uses this UUID' AFTER created_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 343     echo "      Delete column created from table 'datacenters_images' and 'datacenters_flavors'"
 344     for table in datacenters_images datacenters_flavors
 345     do
 346         echo "ALTER TABLE $table DROP COLUMN created;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 347     done
 348     echo "ALTER TABLE images CHANGE COLUMN metadata metadata VARCHAR(400) NULL DEFAULT NULL AFTER description;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 349     echo "      Deny back null to column 'vim_interface_id' in 'instance_interfaces'"
 350     echo "ALTER TABLE instance_interfaces CHANGE COLUMN vim_interface_id vim_interface_id VARCHAR(36) NOT NULL COMMENT 'vim identity for that interface' AFTER interface_id; " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 351     echo "       Delete column config to table 'datacenters'"
 352     echo "ALTER TABLE datacenters DROP COLUMN config;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 353     echo "       Delete column datacenter_id to table 'vim_tenants'"
 354     echo "ALTER TABLE vim_tenants DROP COLUMN datacenter_id, DROP FOREIGN KEY FK_vim_tenants_datacenters;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 355     echo "ALTER TABLE vim_tenants CHANGE COLUMN vim_tenant_name name VARCHAR(36) NULL DEFAULT NULL COMMENT '' AFTER uuid"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 356     echo "ALTER TABLE vim_tenants ALTER name DROP DEFAULT;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 357     echo "ALTER TABLE vim_tenants CHANGE COLUMN name name VARCHAR(36) NOT NULL AFTER uuid"| $DBCMD || ! echo "Warning changing column name at vim_tenants!"
 358     echo "ALTER TABLE vim_tenants ADD UNIQUE INDEX name (name);" | $DBCMD || ! echo "Warning add unique index name at vim_tenants!"
 359     echo "ALTER TABLE vim_tenants ALTER vim_tenant_id DROP DEFAULT;"| $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 360     echo "ALTER TABLE vim_tenants CHANGE COLUMN vim_tenant_id vim_tenant_id VARCHAR(36) NOT NULL COMMENT 'Tenant ID in the VIM DB' AFTER name;"| $DBCMD || ! echo "Warning changing column vim_tenant_id at vim_tenants!"
 361     echo "ALTER TABLE vim_tenants ADD UNIQUE INDEX vim_tenant_id (vim_tenant_id);" | $DBCMD || ! echo "Warning add unique index vim_tenant_id at vim_tenants!"
 362     echo "DELETE FROM schema_version WHERE version_int='3';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 363 }
 364
 365 function upgrade_to_4(){
 366     echo "    upgrade database from version 0.3 to version 0.4"
 367     echo "      Enlarge graph field at tables 'sce_vnfs', 'sce_nets'"
 368     for table in sce_vnfs sce_nets
 369     do
 370         echo "ALTER TABLE $table CHANGE COLUMN graph graph VARCHAR(2000) NULL DEFAULT NULL AFTER modified_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 371     done
 372     echo "ALTER TABLE datacenters CHANGE COLUMN type type VARCHAR(36) NOT NULL DEFAULT 'openvim' AFTER description;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 373     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (4, '0.4', '0.3.5', 'enlarge graph field at sce_vnfs/nets', '2015-10-20');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 374 }
 375
 376 function downgrade_from_4(){
 377     echo "    downgrade database from version 0.4 to version 0.3"
 378     echo "      Shorten back graph field at tables 'sce_vnfs', 'sce_nets'"
 379     for table in sce_vnfs sce_nets
 380     do
 381         echo "ALTER TABLE $table CHANGE COLUMN graph graph VARCHAR(2000) NULL DEFAULT NULL AFTER modified_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 382     done
 383     echo "ALTER TABLE datacenters CHANGE COLUMN type type ENUM('openvim','openstack') NOT NULL DEFAULT 'openvim' AFTER description;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 384     echo "DELETE FROM schema_version WHERE version_int='4';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 385 }
 386
 387 function upgrade_to_5(){
 388     echo "    upgrade database from version 0.4 to version 0.5"
 389     echo "      Add 'mac' field for bridge interfaces in table 'interfaces'"
 390     echo "ALTER TABLE interfaces ADD COLUMN mac CHAR(18) NULL DEFAULT NULL AFTER model;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 391     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (5, '0.5', '0.4.1', 'Add mac address for bridge interfaces', '2015-12-14');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 392 }
 393 function downgrade_from_5(){
 394     echo "    downgrade database from version 0.5 to version 0.4"
 395     echo "      Remove 'mac' field for bridge interfaces in table 'interfaces'"
 396     echo "ALTER TABLE interfaces DROP COLUMN mac;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 397     echo "DELETE FROM schema_version WHERE version_int='5';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 398 }
 399
 400 function upgrade_to_6(){
 401     echo "    upgrade database from version 0.5 to version 0.6"
 402     echo "      Add 'descriptor' field text to 'vnfd', 'scenarios'"
 403     echo "ALTER TABLE vnfs ADD COLUMN descriptor TEXT NULL DEFAULT NULL COMMENT 'Original text descriptor used for create the VNF' AFTER class;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 404     echo "ALTER TABLE scenarios ADD COLUMN descriptor TEXT NULL DEFAULT NULL COMMENT 'Original text descriptor used for create the scenario' AFTER modified_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 405     echo "      Add 'last_error', 'vim_info' to 'instance_vms', 'instance_nets'"
 406     echo "ALTER TABLE instance_vms  ADD COLUMN error_msg VARCHAR(1024) NULL DEFAULT NULL AFTER status;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 407     echo "ALTER TABLE instance_vms  ADD COLUMN vim_info TEXT NULL DEFAULT NULL AFTER error_msg;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 408     echo "ALTER TABLE instance_vms  CHANGE COLUMN status status ENUM('ACTIVE','INACTIVE','BUILD','ERROR','VIM_ERROR','PAUSED','SUSPENDED','DELETED') NOT NULL DEFAULT 'BUILD' AFTER vim_vm_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 409     echo "ALTER TABLE instance_nets ADD COLUMN error_msg VARCHAR(1024) NULL DEFAULT NULL AFTER status;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 410     echo "ALTER TABLE instance_nets ADD COLUMN vim_info TEXT NULL DEFAULT NULL AFTER error_msg;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 411     echo "ALTER TABLE instance_nets CHANGE COLUMN status status ENUM('ACTIVE','DOWN','BUILD','ERROR','VIM_ERROR','INACTIVE','DELETED') NOT NULL DEFAULT 'BUILD' AFTER instance_scenario_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 412     echo "      Add 'mac_address', 'ip_address', 'vim_info' to 'instance_interfaces'"
 413     echo "ALTER TABLE instance_interfaces ADD COLUMN mac_address VARCHAR(32) NULL DEFAULT NULL AFTER vim_interface_id, ADD COLUMN ip_address VARCHAR(64) NULL DEFAULT NULL AFTER mac_address, ADD COLUMN vim_info TEXT NULL DEFAULT NULL AFTER ip_address;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 414     echo "      Add 'sce_vnf_id','datacenter_id','vim_tenant_id' field to 'instance_vnfs'"
 415     echo "ALTER TABLE instance_vnfs ADD COLUMN sce_vnf_id VARCHAR(36) NULL DEFAULT NULL AFTER vnf_id, ADD CONSTRAINT FK_instance_vnfs_sce_vnfs FOREIGN KEY (sce_vnf_id) REFERENCES sce_vnfs (uuid) ON UPDATE CASCADE ON DELETE SET NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 416     echo "ALTER TABLE instance_vnfs ADD COLUMN vim_tenant_id VARCHAR(36) NULL DEFAULT NULL AFTER sce_vnf_id, ADD CONSTRAINT FK_instance_vnfs_vim_tenants FOREIGN KEY (vim_tenant_id) REFERENCES vim_tenants (uuid) ON UPDATE RESTRICT ON DELETE RESTRICT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 417     echo "ALTER TABLE instance_vnfs ADD COLUMN datacenter_id VARCHAR(36) NULL DEFAULT NULL AFTER vim_tenant_id, ADD CONSTRAINT FK_instance_vnfs_datacenters FOREIGN KEY (datacenter_id) REFERENCES datacenters (uuid) ON UPDATE RESTRICT ON DELETE RESTRICT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 418     echo "      Add 'sce_net_id','net_id','datacenter_id','vim_tenant_id' field to 'instance_nets'"
 419     echo "ALTER TABLE instance_nets ADD COLUMN sce_net_id VARCHAR(36) NULL DEFAULT NULL AFTER instance_scenario_id, ADD CONSTRAINT FK_instance_nets_sce_nets FOREIGN KEY (sce_net_id) REFERENCES sce_nets (uuid) ON UPDATE CASCADE ON DELETE SET NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 420     echo "ALTER TABLE instance_nets ADD COLUMN net_id VARCHAR(36) NULL DEFAULT NULL AFTER sce_net_id, ADD CONSTRAINT FK_instance_nets_nets FOREIGN KEY (net_id) REFERENCES nets (uuid) ON UPDATE CASCADE ON DELETE SET NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 421     echo "ALTER TABLE instance_nets ADD COLUMN vim_tenant_id VARCHAR(36) NULL DEFAULT NULL AFTER net_id, ADD CONSTRAINT FK_instance_nets_vim_tenants FOREIGN KEY (vim_tenant_id) REFERENCES vim_tenants (uuid) ON UPDATE RESTRICT ON DELETE RESTRICT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 422     echo "ALTER TABLE instance_nets ADD COLUMN datacenter_id VARCHAR(36) NULL DEFAULT NULL AFTER vim_tenant_id, ADD CONSTRAINT FK_instance_nets_datacenters FOREIGN KEY (datacenter_id) REFERENCES datacenters (uuid) ON UPDATE RESTRICT ON DELETE RESTRICT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 423     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (6, '0.6', '0.4.2', 'Adding VIM status info', '2015-12-22');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 424 }
 425 function downgrade_from_6(){
 426     echo "    downgrade database from version 0.6 to version 0.5"
 427     echo "      Remove 'descriptor' field from 'vnfd', 'scenarios' tables"
 428     echo "ALTER TABLE vnfs      DROP COLUMN descriptor;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 429     echo "ALTER TABLE scenarios DROP COLUMN descriptor;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 430     echo "      Remove 'last_error', 'vim_info' from 'instance_vms', 'instance_nets'"
 431     echo "ALTER TABLE instance_vms  DROP COLUMN error_msg, DROP COLUMN vim_info;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 432     echo "ALTER TABLE instance_vms  CHANGE COLUMN status status ENUM('ACTIVE','PAUSED','INACTIVE','CREATING','ERROR','DELETING') NOT NULL DEFAULT 'CREATING' AFTER vim_vm_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 433     echo "ALTER TABLE instance_nets DROP COLUMN error_msg, DROP COLUMN vim_info;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 434     echo "ALTER TABLE instance_nets CHANGE COLUMN status status ENUM('ACTIVE','DOWN','BUILD','ERROR') NOT NULL DEFAULT 'BUILD' AFTER instance_scenario_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 435     echo "      Remove 'mac_address', 'ip_address', 'vim_info' from 'instance_interfaces'"
 436     echo "ALTER TABLE instance_interfaces DROP COLUMN mac_address, DROP COLUMN ip_address, DROP COLUMN vim_info;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 437     echo "      Remove 'sce_vnf_id','datacenter_id','vim_tenant_id' field from 'instance_vnfs'"
 438     echo "ALTER TABLE instance_vnfs DROP COLUMN sce_vnf_id, DROP FOREIGN KEY FK_instance_vnfs_sce_vnfs;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 439     echo "ALTER TABLE instance_vnfs DROP COLUMN vim_tenant_id, DROP FOREIGN KEY FK_instance_vnfs_vim_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 440     echo "ALTER TABLE instance_vnfs DROP COLUMN datacenter_id, DROP FOREIGN KEY FK_instance_vnfs_datacenters;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 441     echo "      Remove 'sce_net_id','net_id','datacenter_id','vim_tenant_id' field from 'instance_nets'"
 442     echo "ALTER TABLE instance_nets DROP COLUMN sce_net_id, DROP FOREIGN KEY FK_instance_nets_sce_nets;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 443     echo "ALTER TABLE instance_nets DROP COLUMN net_id, DROP FOREIGN KEY FK_instance_nets_nets;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 444     echo "ALTER TABLE instance_nets DROP COLUMN vim_tenant_id, DROP FOREIGN KEY FK_instance_nets_vim_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 445     echo "ALTER TABLE instance_nets DROP COLUMN datacenter_id, DROP FOREIGN KEY FK_instance_nets_datacenters;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 446     echo "DELETE FROM schema_version WHERE version_int='6';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 447 }
 448
 449 function upgrade_to_7(){
 450     echo "    upgrade database from version 0.6 to version 0.7"
 451     echo "      Change created_at, modified_at from timestamp to unix float at all database"
 452     for table in datacenters datacenter_nets instance_nets instance_scenarios instance_vms instance_vnfs interfaces nets nfvo_tenants scenarios sce_interfaces sce_nets sce_vnfs tenants_datacenters vim_tenants vms vnfs uuids
 453     do
 454          echo -en "        $table               \r"
 455          echo "ALTER TABLE $table ADD COLUMN created_at_ DOUBLE NOT NULL after created_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 456          echo "UPDATE $table SET created_at_=unix_timestamp(created_at);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 457          echo "ALTER TABLE $table DROP COLUMN created_at, CHANGE COLUMN created_at_ created_at DOUBLE NOT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 458          [[ $table == uuids ]] || echo "ALTER TABLE $table CHANGE COLUMN modified_at modified_at DOUBLE NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 459     done
 460
 461     echo "      Add 'descriptor' field text to 'vnfd', 'scenarios'"
 462     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (7, '0.7', '0.4.3', 'Changing created_at time at database', '2016-01-25');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 463 }
 464 function downgrade_from_7(){
 465     echo "    downgrade database from version 0.7 to version 0.6"
 466     echo "      Change back created_at, modified_at from unix float to timestamp at all database"
 467     for table in datacenters datacenter_nets instance_nets instance_scenarios instance_vms instance_vnfs interfaces nets nfvo_tenants scenarios sce_interfaces sce_nets sce_vnfs tenants_datacenters vim_tenants vms vnfs uuids
 468     do
 469          echo -en "        $table               \r"
 470          echo "ALTER TABLE $table ADD COLUMN created_at_ TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP after created_at;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 471          echo "UPDATE $table SET created_at_=from_unixtime(created_at);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 472          echo "ALTER TABLE $table DROP COLUMN created_at, CHANGE COLUMN created_at_ created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 473          [[ $table == uuids ]] || echo "ALTER TABLE $table CHANGE COLUMN modified_at modified_at TIMESTAMP NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 474     done
 475     echo "      Remove 'descriptor' field from 'vnfd', 'scenarios' tables"
 476     echo "DELETE FROM schema_version WHERE version_int='7';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 477 }
 478
 479 function upgrade_to_8(){
 480     echo "    upgrade database from version 0.7 to version 0.8"
 481     echo "      Change enalarge name, description to 255 at all database"
 482     for table in datacenters datacenter_nets flavors images instance_scenarios nets nfvo_tenants scenarios sce_nets sce_vnfs vms vnfs
 483     do
 484          echo -en "        $table               \r"
 485          echo "ALTER TABLE $table CHANGE COLUMN name name VARCHAR(255) NOT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 486          echo "ALTER TABLE $table CHANGE COLUMN description description VARCHAR(255) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 487     done
 488     echo -en "        interfaces           \r"
 489     echo "ALTER TABLE interfaces CHANGE COLUMN internal_name internal_name VARCHAR(255) NOT NULL, CHANGE COLUMN external_name external_name VARCHAR(255) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 490     echo "ALTER TABLE vim_tenants CHANGE COLUMN vim_tenant_name vim_tenant_name VARCHAR(64) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 491     echo -en "        vim_tenants          \r"
 492     echo "ALTER TABLE vim_tenants CHANGE COLUMN user user VARCHAR(64) NULL DEFAULT NULL, CHANGE COLUMN passwd passwd VARCHAR(64) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 493     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (8, '0.8', '0.4.32', 'Enlarging name at database', '2016-02-01');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 494 }
 495 function downgrade_from_8(){
 496     echo "    downgrade database from version 0.8 to version 0.7"
 497     echo "      Change back name,description to shorter length at all database"
 498     for table in datacenters datacenter_nets flavors images instance_scenarios nets nfvo_tenants scenarios sce_nets sce_vnfs vms vnfs
 499     do
 500          name_length=50
 501          [[ $table == flavors ]] || [[ $table == images ]] || name_length=36
 502          echo -en "        $table               \r"
 503          echo "ALTER TABLE $table CHANGE COLUMN name name VARCHAR($name_length) NOT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 504          echo "ALTER TABLE $table CHANGE COLUMN description description VARCHAR(100) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 505     done
 506     echo -en "        interfaces           \r"
 507     echo "ALTER TABLE interfaces CHANGE COLUMN internal_name internal_name VARCHAR(25) NOT NULL, CHANGE COLUMN external_name external_name VARCHAR(25) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 508     echo -en "        vim_tenants          \r"
 509     echo "ALTER TABLE vim_tenants CHANGE COLUMN vim_tenant_name vim_tenant_name VARCHAR(36) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 510     echo "ALTER TABLE vim_tenants CHANGE COLUMN user user VARCHAR(36) NULL DEFAULT NULL, CHANGE COLUMN passwd passwd VARCHAR(50) NULL DEFAULT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 511     echo "DELETE FROM schema_version WHERE version_int='8';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 512 }
 513 function upgrade_to_9(){
 514     echo "    upgrade database from version 0.8 to version 0.9"
 515     echo "      Add more status to 'instance_vms'"
 516     echo "ALTER TABLE instance_vms CHANGE COLUMN status status ENUM('ACTIVE:NoMgmtIP','ACTIVE','INACTIVE','BUILD','ERROR','VIM_ERROR','PAUSED','SUSPENDED','DELETED') NOT NULL DEFAULT 'BUILD';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 517     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (9, '0.9', '0.4.33', 'Add ACTIVE:NoMgmtIP to instance_vms table', '2016-02-05');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 518 }
 519 function downgrade_from_9(){
 520     echo "    downgrade database from version 0.9 to version 0.8"
 521     echo "      Add more status to 'instance_vms'"
 522     echo "ALTER TABLE instance_vms CHANGE COLUMN status status ENUM('ACTIVE','INACTIVE','BUILD','ERROR','VIM_ERROR','PAUSED','SUSPENDED','DELETED') NOT NULL DEFAULT 'BUILD';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 523     echo "DELETE FROM schema_version WHERE version_int='9';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 524 }
 525 function upgrade_to_10(){
 526     echo "    upgrade database from version 0.9 to version 0.10"
 527     echo "      add tenant to 'vnfs'"
 528     echo "ALTER TABLE vnfs ADD COLUMN tenant_id VARCHAR(36) NULL DEFAULT NULL AFTER name, ADD CONSTRAINT FK_vnfs_nfvo_tenants FOREIGN KEY (tenant_id) REFERENCES nfvo_tenants (uuid) ON UPDATE CASCADE ON DELETE SET NULL, CHANGE COLUMN public public ENUM('true','false') NOT NULL DEFAULT 'false' AFTER physical, DROP INDEX name, DROP INDEX path, DROP COLUMN path;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 529     echo "ALTER TABLE scenarios DROP FOREIGN KEY FK_scenarios_nfvo_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 530     echo "ALTER TABLE scenarios CHANGE COLUMN nfvo_tenant_id tenant_id VARCHAR(36) NULL DEFAULT NULL after name, ADD CONSTRAINT FK_scenarios_nfvo_tenants FOREIGN KEY (tenant_id) REFERENCES nfvo_tenants (uuid);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 531     echo "ALTER TABLE instance_scenarios DROP FOREIGN KEY FK_instance_scenarios_nfvo_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 532     echo "ALTER TABLE instance_scenarios CHANGE COLUMN nfvo_tenant_id tenant_id VARCHAR(36) NULL DEFAULT NULL after name, ADD CONSTRAINT FK_instance_scenarios_nfvo_tenants FOREIGN KEY (tenant_id) REFERENCES nfvo_tenants (uuid);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 533     echo "      rename 'vim_tenants' table to 'datacenter_tenants'"
 534     echo "RENAME TABLE vim_tenants TO datacenter_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 535     for table in tenants_datacenters instance_scenarios instance_vnfs instance_nets
 536     do
 537         NULL="NOT NULL"
 538         [[ $table == instance_vnfs ]] && NULL="NULL DEFAULT NULL"
 539         echo "ALTER TABLE ${table} DROP FOREIGN KEY FK_${table}_vim_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 540         echo "ALTER TABLE ${table} ALTER vim_tenant_id DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 541         echo "ALTER TABLE ${table} CHANGE COLUMN vim_tenant_id datacenter_tenant_id VARCHAR(36)  ${NULL} AFTER datacenter_id, ADD CONSTRAINT FK_${table}_datacenter_tenants FOREIGN KEY (datacenter_tenant_id) REFERENCES datacenter_tenants (uuid); " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 542     done
 543     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (10, '0.10', '0.4.36', 'tenant management of vnfs,scenarios', '2016-03-08');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 544 }
 545
 546 function downgrade_from_10(){
 547     echo "    downgrade database from version 0.10 to version 0.9"
 548     echo "      remove tenant from 'vnfs'"
 549     echo "ALTER TABLE vnfs DROP COLUMN tenant_id, DROP FOREIGN KEY FK_vnfs_nfvo_tenants, ADD UNIQUE INDEX name (name), ADD COLUMN path VARCHAR(100) NULL DEFAULT NULL COMMENT 'Path where the YAML descriptor of the VNF can be found. NULL if it is a physical network function.' AFTER name, ADD UNIQUE INDEX path (path), CHANGE COLUMN public public ENUM('true','false') NOT NULL DEFAULT 'true' AFTER physical;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 550     echo "ALTER TABLE scenarios DROP FOREIGN KEY FK_scenarios_nfvo_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 551     echo "ALTER TABLE scenarios CHANGE COLUMN tenant_id nfvo_tenant_id VARCHAR(36) NULL DEFAULT NULL after name, ADD CONSTRAINT FK_scenarios_nfvo_tenants FOREIGN KEY (nfvo_tenant_id) REFERENCES nfvo_tenants (uuid);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 552     echo "ALTER TABLE instance_scenarios DROP FOREIGN KEY FK_instance_scenarios_nfvo_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 553     echo "ALTER TABLE instance_scenarios CHANGE COLUMN tenant_id nfvo_tenant_id VARCHAR(36) NULL DEFAULT NULL after name, ADD CONSTRAINT FK_instance_scenarios_nfvo_tenants FOREIGN KEY (nfvo_tenant_id) REFERENCES nfvo_tenants (uuid);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 554     echo "      rename back 'datacenter_tenants' table to 'vim_tenants'"
 555     echo "RENAME TABLE datacenter_tenants TO vim_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 556     for table in tenants_datacenters instance_scenarios instance_vnfs instance_nets
 557     do
 558         echo "ALTER TABLE ${table} DROP FOREIGN KEY FK_${table}_datacenter_tenants;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 559         NULL="NOT NULL"
 560         [[ $table == instance_vnfs ]] && NULL="NULL DEFAULT NULL"
 561         echo "ALTER TABLE ${table} ALTER datacenter_tenant_id DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 562         echo "ALTER TABLE ${table} CHANGE COLUMN datacenter_tenant_id vim_tenant_id VARCHAR(36) $NULL AFTER datacenter_id, ADD CONSTRAINT FK_${table}_vim_tenants FOREIGN KEY (vim_tenant_id) REFERENCES vim_tenants (uuid); " | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 563     done
 564     echo "DELETE FROM schema_version WHERE version_int='10';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 565 }
 566
 567 function upgrade_to_11(){
 568     echo "    upgrade database from version 0.10 to version 0.11"
 569     echo "      remove unique name at 'scenarios', 'instance_scenarios'"
 570     echo "ALTER TABLE scenarios DROP INDEX name;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 571     echo "ALTER TABLE instance_scenarios DROP INDEX name;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 572     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (11, '0.11', '0.4.43', 'remove unique name at scenarios,instance_scenarios', '2016-07-18');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 573 }
 574 function downgrade_from_11(){
 575     echo "    downgrade database from version 0.11 to version 0.10"
 576     echo "      add unique name at 'scenarios', 'instance_scenarios'"
 577     echo "ALTER TABLE scenarios ADD UNIQUE INDEX name (name);"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 578     echo "ALTER TABLE instance_scenarios ADD UNIQUE INDEX name (name);"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 579     echo "DELETE FROM schema_version WHERE version_int='11';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 580 }
 581
 582 function upgrade_to_12(){
 583     echo "    upgrade database from version 0.11 to version 0.12"
 584     echo "      create ip_profiles table, with foreign keys to all nets tables, and add ip_address column to 'interfaces' and 'sce_interfaces'"
 585     echo "CREATE TABLE IF NOT EXISTS ip_profiles (
 586         id INT(11) NOT NULL AUTO_INCREMENT,
 587         net_id VARCHAR(36) NULL DEFAULT NULL,
 588         sce_net_id VARCHAR(36) NULL DEFAULT NULL,
 589         instance_net_id VARCHAR(36) NULL DEFAULT NULL,
 590         ip_version ENUM('IPv4','IPv6') NOT NULL DEFAULT 'IPv4',
 591         subnet_address VARCHAR(64) NULL DEFAULT NULL,
 592         gateway_address VARCHAR(64) NULL DEFAULT NULL,
 593         dns_address VARCHAR(64) NULL DEFAULT NULL,
 594         dhcp_enabled ENUM('true','false') NOT NULL DEFAULT 'true',
 595         dhcp_start_address VARCHAR(64) NULL DEFAULT NULL,
 596         dhcp_count INT(11) NULL DEFAULT NULL,
 597         PRIMARY KEY (id),
 598         CONSTRAINT FK_ipprofiles_nets FOREIGN KEY (net_id) REFERENCES nets (uuid) ON DELETE CASCADE,
 599         CONSTRAINT FK_ipprofiles_scenets FOREIGN KEY (sce_net_id) REFERENCES sce_nets (uuid) ON DELETE CASCADE,
 600         CONSTRAINT FK_ipprofiles_instancenets FOREIGN KEY (instance_net_id) REFERENCES instance_nets (uuid) ON DELETE CASCADE  )
 601         COMMENT='Table containing the IP parameters of a network, either a net, a sce_net or and instance_net.'
 602         COLLATE='utf8_general_ci'
 603         ENGINE=InnoDB;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 604     echo "ALTER TABLE interfaces ADD COLUMN ip_address VARCHAR(64) NULL DEFAULT NULL AFTER mac;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 605     echo "ALTER TABLE sce_interfaces ADD COLUMN ip_address VARCHAR(64) NULL DEFAULT NULL AFTER interface_id;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 606     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (12, '0.12', '0.4.46', 'create ip_profiles table, with foreign keys to all nets tables, and add ip_address column to interfaces and sce_interfaces', '2016-08-29');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 607 }
 608 function downgrade_from_12(){
 609     echo "    downgrade database from version 0.12 to version 0.11"
 610     echo "      delete ip_profiles table, and remove ip_address column in 'interfaces' and 'sce_interfaces'"
 611     echo "DROP TABLE ip_profiles;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 612     echo "ALTER TABLE interfaces DROP COLUMN ip_address;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 613     echo "ALTER TABLE sce_interfaces DROP COLUMN ip_address;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 614     echo "DELETE FROM schema_version WHERE version_int='12';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 615 }
 616
 617 function upgrade_to_13(){
 618     echo "    upgrade database from version 0.12 to version 0.13"
 619     echo "      add cloud_config at 'scenarios', 'instance_scenarios'"
 620     echo "ALTER TABLE scenarios ADD COLUMN cloud_config MEDIUMTEXT NULL DEFAULT NULL AFTER descriptor;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 621     echo "ALTER TABLE instance_scenarios ADD COLUMN cloud_config MEDIUMTEXT NULL DEFAULT NULL AFTER modified_at;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 622     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (13, '0.13', '0.4.47', 'insert cloud-config at scenarios,instance_scenarios', '2016-08-30');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 623 }
 624 function downgrade_from_13(){
 625     echo "    downgrade database from version 0.13 to version 0.12"
 626     echo "      remove cloud_config at 'scenarios', 'instance_scenarios'"
 627     echo "ALTER TABLE scenarios DROP COLUMN cloud_config;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 628     echo "ALTER TABLE instance_scenarios DROP COLUMN cloud_config;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 629     echo "DELETE FROM schema_version WHERE version_int='13';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 630 }
 631
 632 function upgrade_to_14(){
 633     echo "    upgrade database from version 0.13 to version 0.14"
 634     echo "      remove unique index vim_net_id, instance_scenario_id at table 'instance_nets'"
 635     echo "ALTER TABLE instance_nets DROP INDEX vim_net_id_instance_scenario_id;"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 636     echo "ALTER TABLE instance_nets CHANGE COLUMN external created ENUM('true','false') NOT NULL DEFAULT 'false' COMMENT 'Created or already exists at VIM' AFTER multipoint;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 637     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (14, '0.14', '0.4.57', 'remove unique index vim_net_id, instance_scenario_id', '2016-09-26');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 638 }
 639 function downgrade_from_14(){
 640     echo "    downgrade database from version 0.14 to version 0.13"
 641     echo "      remove cloud_config at 'scenarios', 'instance_scenarios'"
 642     echo "ALTER TABLE instance_nets ADD UNIQUE INDEX vim_net_id_instance_scenario_id (vim_net_id, instance_scenario_id);"  | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 643     echo "ALTER TABLE instance_nets CHANGE COLUMN created external ENUM('true','false') NOT NULL DEFAULT 'false' COMMENT 'If external, means that it already exists at VIM' AFTER multipoint;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 644     echo "DELETE FROM schema_version WHERE version_int='14';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 645 }
 646
 647 function upgrade_to_15(){
 648     echo "    upgrade database from version 0.14 to version 0.15"
 649     echo "      add columns 'universal_name' and 'checksum' at table 'images', add unique index universal_name_checksum, and change location to allow NULL; change column 'image_path' in table 'vms' to allow NULL"
 650     echo "ALTER TABLE images ADD COLUMN checksum VARCHAR(32) NULL DEFAULT NULL AFTER name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 651     echo "ALTER TABLE images ALTER location DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 652     echo "ALTER TABLE images ADD COLUMN universal_name VARCHAR(255) NULL AFTER name, CHANGE COLUMN location location VARCHAR(200) NULL AFTER checksum, ADD UNIQUE INDEX universal_name_checksum (universal_name, checksum);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 653     echo "ALTER TABLE vms ALTER image_path DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 654     echo "ALTER TABLE vms CHANGE COLUMN image_path image_path VARCHAR(100) NULL COMMENT 'Path where the image of the VM is located' AFTER image_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 655     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (15, '0.15', '0.4.59', 'add columns universal_name and checksum at table images, add unique index universal_name_checksum, and change location to allow NULL; change column image_path in table vms to allow NULL', '2016-09-27');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 656 }
 657 function downgrade_from_15(){
 658     echo "    downgrade database from version 0.15 to version 0.14"
 659     echo "      remove columns 'universal_name' and 'checksum' from table 'images', remove index universal_name_checksum, change location NOT NULL; change column 'image_path' in table 'vms' to NOT NULL"
 660     echo "ALTER TABLE images DROP INDEX universal_name_checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 661     echo "ALTER TABLE images ALTER location DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 662     echo "ALTER TABLE images CHANGE COLUMN location location VARCHAR(200) NOT NULL AFTER checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 663     echo "ALTER TABLE images DROP COLUMN universal_name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 664     echo "ALTER TABLE images DROP COLUMN checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 665     echo "ALTER TABLE vms ALTER image_path DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 666     echo "ALTER TABLE vms CHANGE COLUMN image_path image_path VARCHAR(100) NOT NULL COMMENT 'Path where the image of the VM is located' AFTER image_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 667     echo "DELETE FROM schema_version WHERE version_int='15';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 668 }
 669
 670 function upgrade_to_16(){
 671     echo "    upgrade database from version 0.15 to version 0.16"
 672     echo "      add column 'config' at table 'datacenter_tenants', enlarge 'vim_tenant_name/id'"
 673     echo "ALTER TABLE datacenter_tenants ADD COLUMN config VARCHAR(4000) NULL DEFAULT NULL AFTER passwd;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 674     echo "ALTER TABLE datacenter_tenants CHANGE COLUMN vim_tenant_name vim_tenant_name VARCHAR(256) NULL DEFAULT NULL AFTER datacenter_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 675     echo "ALTER TABLE datacenter_tenants CHANGE COLUMN vim_tenant_id vim_tenant_id VARCHAR(256) NULL DEFAULT NULL COMMENT 'Tenant ID at VIM' AFTER vim_tenant_name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 676     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (16, '0.16', '0.5.2', 'enlarge vim_tenant_name and id. New config at datacenter_tenants', '2016-10-11');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 677 }
 678 function downgrade_from_16(){
 679     echo "    downgrade database from version 0.16 to version 0.15"
 680     echo "      remove column 'config' at table 'datacenter_tenants', restoring lenght 'vim_tenant_name/id'"
 681     echo "ALTER TABLE datacenter_tenants DROP COLUMN config;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 682     echo "ALTER TABLE datacenter_tenants CHANGE COLUMN vim_tenant_name vim_tenant_name VARCHAR(64) NULL DEFAULT NULL AFTER datacenter_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 683     echo "ALTER TABLE datacenter_tenants CHANGE COLUMN vim_tenant_id vim_tenant_id VARCHAR(36) NULL DEFAULT NULL COMMENT 'Tenant ID at VIM' AFTER vim_tenant_name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 684     echo "DELETE FROM schema_version WHERE version_int='16';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 685 }
 686
 687 function upgrade_to_17(){
 688     echo "    upgrade database from version 0.16 to version 0.17"
 689     echo "      add column 'extended' at table 'datacenter_flavors'"
 690     echo "ALTER TABLE datacenters_flavors ADD extended varchar(2000) NULL COMMENT 'Extra description json format of additional devices';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 691     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (17, '0.17', '0.5.3', 'Extra description json format of additional devices in datacenter_flavors', '2016-12-20');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 692 }
 693 function downgrade_from_17(){
 694     echo "    downgrade database from version 0.17 to version 0.16"
 695     echo "      remove column 'extended' from table 'datacenter_flavors'"
 696     echo "ALTER TABLE datacenters_flavors DROP COLUMN extended;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 697     echo "DELETE FROM schema_version WHERE version_int='17';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 698 }
 699
 700 function upgrade_to_18(){
 701     echo "    upgrade database from version 0.17 to version 0.18"
 702     echo "      add columns 'floating_ip' and 'port_security' at tables 'interfaces' and 'instance_interfaces'"
 703     echo "ALTER TABLE interfaces ADD floating_ip BOOL DEFAULT 0 NOT NULL COMMENT 'Indicates if a floating_ip must be associated to this interface';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 704     echo "ALTER TABLE interfaces ADD port_security BOOL DEFAULT 1 NOT NULL COMMENT 'Indicates if port security must be enabled or disabled. By default it is enabled';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 705     echo "ALTER TABLE instance_interfaces ADD floating_ip BOOL DEFAULT 0 NOT NULL COMMENT 'Indicates if a floating_ip must be associated to this interface';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 706     echo "ALTER TABLE instance_interfaces ADD port_security BOOL DEFAULT 1 NOT NULL COMMENT 'Indicates if port security must be enabled or disabled. By default it is enabled';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 707     echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (18, '0.18', '0.5.4', 'Add columns \'floating_ip\' and \'port_security\' at tables \'interfaces\' and \'instance_interfaces\'', '2017-01-09');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 708 }
 709 function downgrade_from_18(){
 710     echo "    downgrade database from version 0.18 to version 0.17"
 711     echo "      remove columns 'floating_ip' and 'port_security' from tables 'interfaces' and 'instance_interfaces'"
 712     echo "ALTER TABLE interfaces DROP COLUMN floating_ip;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 713     echo "ALTER TABLE interfaces DROP COLUMN port_security;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 714     echo "ALTER TABLE instance_interfaces DROP COLUMN floating_ip;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 715     echo "ALTER TABLE instance_interfaces DROP COLUMN port_security;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 716     echo "DELETE FROM schema_version WHERE version_int='18';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 717 }
 718
 719 function upgrade_to_X(){
 720     echo "      change 'datacenter_nets'"
 721     echo "ALTER TABLE datacenter_nets ADD COLUMN vim_tenant_id VARCHAR(36) NOT NULL AFTER datacenter_id, DROP INDEX name_datacenter_id, ADD UNIQUE INDEX name_datacenter_id (name, datacenter_id, vim_tenant_id);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 722 }
 723 function downgrade_from_X(){
 724     echo "      Change back 'datacenter_nets'"
 725     echo "ALTER TABLE datacenter_nets DROP COLUMN vim_tenant_id, DROP INDEX name_datacenter_id, ADD UNIQUE INDEX name_datacenter_id (name, datacenter_id);" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
 726 }
 727 #TODO ... put funtions here
 728
 729
 730 [ $DATABASE_TARGET_VER_NUM -eq $DATABASE_VER_NUM ] && echo "    current database version $DATABASE_VER is ok"
 731 #UPGRADE DATABASE step by step
 732 while [ $DATABASE_TARGET_VER_NUM -gt $DATABASE_VER_NUM ]
 733 do
 734     DATABASE_VER_NUM=$((DATABASE_VER_NUM+1))
 735     upgrade_to_${DATABASE_VER_NUM}
 736     #FILE_="${DIRNAME}/upgrade_to_${DATABASE_VER_NUM}.sh"
 737     #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to upgrade" >&2 && exit -1
 738     #$FILE_ || exit -1  # if fail return
 739 done
 740
 741 #DOWNGRADE DATABASE step by step
 742 while [ $DATABASE_TARGET_VER_NUM -lt $DATABASE_VER_NUM ]
 743 do
 744     #FILE_="${DIRNAME}/downgrade_from_${DATABASE_VER_NUM}.sh"
 745     #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to downgrade" >&2 && exit -1
 746     #$FILE_ || exit -1  # if fail return
 747     downgrade_from_${DATABASE_VER_NUM}
 748     DATABASE_VER_NUM=$((DATABASE_VER_NUM-1))
 749 done
 750
 751 #echo done
 752