X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=database_utils%2Fmigrate_mano_db.sh;h=c7d51f095298a20be0341d107e12c7d8044011eb;hb=aaba400517bde3bfa47e28b315ef2b00e23acd06;hp=4819db4f003f79de4fefc7e8a3bbc75901379c7a;hpb=16cfd567ec675eeab9b318b63b5e8867f09e957e;p=osm%2FRO.git diff --git a/database_utils/migrate_mano_db.sh b/database_utils/migrate_mano_db.sh index 4819db4f..c7d51f09 100755 --- a/database_utils/migrate_mano_db.sh +++ b/database_utils/migrate_mano_db.sh @@ -33,8 +33,10 @@ DBHOST="" DBPORT="3306" DBNAME="mano_db" QUIET_MODE="" +BACKUP_DIR="" +BACKUP_FILE="" #TODO update it with the last database version -LAST_DB_VERSION=35 +LAST_DB_VERSION=39 # Detect paths MYSQL=$(which mysql) @@ -51,11 +53,12 @@ function usage(){ echo -e " -P PORT database port. '$DBPORT' by default" echo -e " -h HOST database host. 'localhost' by default" echo -e " -d NAME database name. '$DBNAME' by default. Prompts if DB access fails" + echo -e " -b DIR backup folder where to create rollback backup file" echo -e " -q --quiet: Do not prompt for credentials and exit if cannot access to database" echo -e " --help shows this help" } -while getopts ":u:p:P:h:d:q-:" o; do +while getopts ":u:p:b:P:h:d:q-:" o; do case "${o}" in u) DBUSER="$OPTARG" @@ -72,6 +75,9 @@ while getopts ":u:p:P:h:d:q-:" o; do h) DBHOST="$OPTARG" ;; + b) + BACKUP_DIR="$OPTARG" + ;; q) export QUIET_MODE=yes ;; @@ -143,7 +149,6 @@ done DBCMD="mysql $DEF_EXTRA_FILE_PARAM $DBNAME" #echo DBCMD $DBCMD -#GET DATABASE VERSION #check that the database seems a openmano database if ! echo -e "show create table vnfs;\nshow create table scenarios" | $DBCMD >/dev/null 2>&1 then @@ -151,22 +156,6 @@ then exit 1; fi -if ! echo 'show create table schema_version;' | $DBCMD >/dev/null 2>&1 -then - DATABASE_VER="0.0" - DATABASE_VER_NUM=0 -else - DATABASE_VER_NUM=`echo "select max(version_int) from schema_version;" | $DBCMD | tail -n+2` - DATABASE_VER=`echo "select version from schema_version where version_int='$DATABASE_VER_NUM';" | $DBCMD | tail -n+2` - [ "$DATABASE_VER_NUM" -lt 0 -o "$DATABASE_VER_NUM" -gt 100 ] && - echo " Error can not get database version ($DATABASE_VER?)" >&2 && exit 1 - #echo "_${DATABASE_VER_NUM}_${DATABASE_VER}" -fi - -[ "$DATABASE_VER_NUM" -gt "$LAST_DB_VERSION" ] && - echo "Database has been upgraded with a newer version of this script. Use this version to downgrade" >&2 && - exit 1 - #GET DATABASE TARGET VERSION #DB_VERSION=0 #[ $OPENMANO_VER_NUM -ge 2002 ] && DB_VERSION=1 #0.2.2 => 1 @@ -204,6 +193,10 @@ fi #[ $OPENMANO_VER_NUM -ge 5082 ] && DB_VERSION=33 #0.5.82 => 33 #[ $OPENMANO_VER_NUM -ge 6000 ] && DB_VERSION=34 #0.6.00 => 34 #[ $OPENMANO_VER_NUM -ge 6001 ] && DB_VERSION=35 #0.6.01 => 35 +#[ $OPENMANO_VER_NUM -ge 6003 ] && DB_VERSION=36 #0.6.03 => 36 +#[ $OPENMANO_VER_NUM -ge 6009 ] && DB_VERSION=37 #0.6.09 => 37 +#[ $OPENMANO_VER_NUM -ge 6011 ] && DB_VERSION=38 #0.6.11 => 38 +#[ $OPENMANO_VER_NUM -ge 6020 ] && DB_VERSION=39 #0.6.20 => 39 #TODO ... put next versions here function upgrade_to_1(){ @@ -1337,21 +1330,164 @@ function downgrade_from_35(){ script="$(find "${DBUTILS}/migrations/down" -iname "35*.sql" | tail -1)" sql "source ${script}" } +function upgrade_to_36(){ + echo " Allow null for image_id at 'vms'" + sql "ALTER TABLE vms ALTER image_id DROP DEFAULT;" + sql "ALTER TABLE vms CHANGE COLUMN image_id image_id VARCHAR(36) NULL COMMENT 'Link to image table' AFTER " \ + "flavor_id;" + echo " Enlarge config at 'wims' and 'wim_accounts'" + sql "ALTER TABLE wims CHANGE COLUMN config config TEXT NULL DEFAULT NULL AFTER wim_url;" + sql "ALTER TABLE wim_accounts CHANGE COLUMN config config TEXT NULL DEFAULT NULL AFTER password;" + sql "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) "\ + "VALUES (36, '0.36', '0.6.03', 'Allow vm without image_id for PDUs', '2018-12-19');" +} +function downgrade_from_36(){ + echo " Force back not null for image_id at 'vms'" + sql "ALTER TABLE vms ALTER image_id DROP DEFAULT;" + sql "ALTER TABLE vms CHANGE COLUMN image_id image_id VARCHAR(36) NOT NULL COMMENT 'Link to image table' AFTER " \ + "flavor_id;" + # For downgrade do not restore wims/wim_accounts config to varchar 4000 + sql "DELETE FROM schema_version WHERE version_int='36';" +} +function upgrade_to_37(){ + echo " Adding the enum tags for SFC" + sql "ALTER TABLE vim_wim_actions " \ + "MODIFY COLUMN item " \ + "ENUM('datacenters_flavors','datacenter_images','instance_nets','instance_vms','instance_interfaces'," \ + "'instance_sfis','instance_sfs','instance_classifications','instance_sfps','instance_wim_nets') " \ + "NOT NULL COMMENT 'table where the item is stored';" + sql "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) " \ + "VALUES (37, '0.37', '0.6.09', 'Adding the enum tags for SFC', '2019-02-07');" +} +function downgrade_from_37(){ + echo " Adding the enum tags for SFC isn't going to be reversed" + # It doesn't make sense to reverse to a bug state. + sql "DELETE FROM schema_version WHERE version_int='37';" +} +function upgrade_to_38(){ + echo " Change vim_wim_actions, add worker, related" + sql "ALTER TABLE vim_wim_actions ADD COLUMN worker VARCHAR(64) NULL AFTER task_index, " \ + "ADD COLUMN related VARCHAR(36) NULL AFTER worker, " \ + "CHANGE COLUMN status status ENUM('SCHEDULED','BUILD','DONE','FAILED','SUPERSEDED','FINISHED') " \ + "NOT NULL DEFAULT 'SCHEDULED' AFTER item_id;" + sql "UPDATE vim_wim_actions set related=item_id;" + echo " Change DONE to FINISHED when DELETE has been completed" + sql "UPDATE vim_wim_actions as v1 join vim_wim_actions as v2 on (v1.action='CREATE' or v1.action='FIND') and " \ + "v2.action='DELETE' and (v2.status='SUPERSEDED' or v2.status='DONE') and v1.item_id=v2.item_id " \ + "SET v1.status='FINISHED', v2.status='FINISHED';" + echo " Add osm_id to instance_nets" + sql "ALTER TABLE instance_nets ADD COLUMN osm_id VARCHAR(255) NULL AFTER uuid;" + echo " Add related to instance_xxxx" + for table in instance_classifications instance_nets instance_sfis instance_sfps instance_sfs \ + instance_vms + do + sql "ALTER TABLE $table ADD COLUMN related VARCHAR(36) NULL AFTER vim_info;" + sql "UPDATE $table set related=uuid;" + done + sql "ALTER TABLE instance_wim_nets ADD COLUMN related VARCHAR(36) NULL AFTER wim_info;" + sql "UPDATE instance_wim_nets set related=uuid;" + + sql "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) " \ + "VALUES (38, '0.38', '0.6.11', 'Adding related to vim_wim_actions', '2019-03-07');" + +} +function downgrade_from_38(){ + echo " Change vim_wim_actions, delete worker, related" + sql "UPDATE vim_wim_actions SET status='DONE' WHERE status='FINISHED';" + sql "ALTER TABLE vim_wim_actions DROP COLUMN worker, DROP COLUMN related, " \ + "CHANGE COLUMN status status ENUM('SCHEDULED','BUILD','DONE','FAILED','SUPERSEDED') " \ + "NOT NULL DEFAULT 'SCHEDULED' AFTER item_id;" + echo " Remove related from instance_xxxx" + for table in instance_classifications instance_nets instance_wim_netsinstance_sfis instance_sfps instance_sfs \ + instance_vms + do + sql "ALTER TABLE $table DROP COLUMN related;" + done + echo " Remove osm_id from instance_nets" + sql "ALTER TABLE instance_nets DROP COLUMN osm_id;" + sql "DELETE FROM schema_version WHERE version_int='38';" +} + +function upgrade_to_39(){ + echo " Enlarge vim_id to 300 at all places" + sql "ALTER TABLE datacenters_flavors CHANGE COLUMN vim_id vim_id VARCHAR(300) NOT NULL AFTER datacenter_vim_id;" + sql "ALTER TABLE datacenters_images CHANGE COLUMN vim_id vim_id VARCHAR(300) NOT NULL AFTER datacenter_vim_id;" + sql "ALTER TABLE datacenter_nets CHANGE COLUMN vim_net_id vim_net_id VARCHAR(300) NOT NULL AFTER name;" + sql "ALTER TABLE instance_classifications CHANGE COLUMN vim_classification_id vim_classification_id VARCHAR(300)" \ + " NULL DEFAULT NULL AFTER instance_scenario_id;" + sql "ALTER TABLE instance_interfaces CHANGE COLUMN vim_interface_id vim_interface_id VARCHAR(300) NULL DEFAULT " \ + " NULL AFTER interface_id;" + sql "ALTER TABLE instance_nets CHANGE COLUMN vim_net_id vim_net_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER osm_id;" + sql "ALTER TABLE instance_sfis CHANGE COLUMN vim_sfi_id vim_sfi_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_sfps CHANGE COLUMN vim_sfp_id vim_sfp_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_sfs CHANGE COLUMN vim_sf_id vim_sf_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_vms CHANGE COLUMN vim_vm_id vim_vm_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER instance_vnf_id, DROP INDEX vim_vm_id;" + sql "ALTER TABLE instance_wim_nets CHANGE COLUMN wim_internal_id wim_internal_id VARCHAR(300) NULL DEFAULT NULL" \ + " COMMENT 'Internal ID used by the WIM to refer to the network' AFTER uuid;" + sql "ALTER TABLE vim_wim_actions CHANGE COLUMN vim_id vim_id VARCHAR(300) NULL DEFAULT NULL" \ + " AFTER datacenter_vim_id;" + + sql "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) " \ + "VALUES (39, '0.39', '0.6.20', 'Enlarge vim_id to 300 at all places', '2019-05-23');" +} +function downgrade_from_39(){ + echo " Set vim_id to original lenght at all places" + sql "ALTER TABLE datacenters_flavors CHANGE COLUMN vim_id vim_id VARCHAR(36) NOT NULL AFTER datacenter_vim_id;" + sql "ALTER TABLE datacenters_images CHANGE COLUMN vim_id vim_id VARCHAR(36) NOT NULL AFTER datacenter_vim_id;" + sql "ALTER TABLE datacenter_nets CHANGE COLUMN vim_net_id vim_net_id VARCHAR(36) NOT NULL AFTER name;" + sql "ALTER TABLE instance_classifications CHANGE COLUMN vim_classification_id vim_classification_id VARCHAR(36)" \ + " NULL DEFAULT NULL AFTER instance_scenario_id;" + sql "ALTER TABLE instance_interfaces CHANGE COLUMN vim_interface_id vim_interface_id VARCHAR(128) NULL DEFAULT " \ + " NULL AFTER interface_id;" + sql "ALTER TABLE instance_nets CHANGE COLUMN vim_net_id vim_net_id VARCHAR(128) NULL DEFAULT NULL" \ + " AFTER osm_id;" + sql "ALTER TABLE instance_sfis CHANGE COLUMN vim_sfi_id vim_sfi_id VARCHAR(36) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_sfps CHANGE COLUMN vim_sfp_id vim_sfp_id VARCHAR(36) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_sfs CHANGE COLUMN vim_sf_id vim_sf_id VARCHAR(36) NULL DEFAULT NULL" \ + " AFTER instance_scenario_id;" + sql "ALTER TABLE instance_vms CHANGE COLUMN vim_vm_id vim_vm_id VARCHAR(36) NULL DEFAULT NULL" \ + " AFTER instance_vnf_id, ADD UNIQUE INDEX vim_vm_id (vim_vm_id);" + sql "ALTER TABLE instance_wim_nets CHANGE COLUMN wim_internal_id wim_internal_id VARCHAR(128) NULL DEFAULT NULL" \ + " COMMENT 'Internal ID used by the WIM to refer to the network' AFTER uuid;" + sql "ALTER TABLE vim_wim_actions CHANGE COLUMN vim_id vim_id VARCHAR(64) NULL DEFAULT NULL" \ + " AFTER datacenter_vim_id;" + + sql "DELETE FROM schema_version WHERE version_int='39';" +} #TODO ... put functions here -# echo "db version = "${DATABASE_VER_NUM} -[ $DB_VERSION -eq $DATABASE_VER_NUM ] && echo " current database version '$DATABASE_VER_NUM' is ok" && exit 0 -# Create a backup database content -TEMPFILE2="$(mktemp -q --tmpdir "backupdb.XXXXXX.sql")" -trap 'rm -f "$TEMPFILE2"' EXIT -mysqldump $DEF_EXTRA_FILE_PARAM --add-drop-table --add-drop-database --routines --databases $DBNAME > $TEMPFILE2 +function del_schema_version_process() +{ + echo "DELETE FROM schema_version WHERE version_int='0';" | $DBCMD || + ! echo " ERROR writing on schema_version" >&2 || exit 1 +} + +function set_schema_version_process() +{ + echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES "\ + "(0, '0.0', '0.0.0', 'migration from $DATABASE_VER_NUM to $DB_VERSION backup: $BACKUP_FILE',"\ + "'$(date +%Y-%m-%d)');" | $DBCMD || + ! echo " Cannot set database at migration process writing into schema_version" >&2 || exit 1 + +} function rollback_db() { - cat $TEMPFILE2 | mysql $DEF_EXTRA_FILE_PARAM && echo " Aborted! Rollback database OK" || - echo " Aborted! Rollback database FAIL" - exit 1 + if echo $DATABASE_PROCESS | grep -q init ; then # Empty database. No backup needed + echo " Aborted! Rollback database not needed" && exit 1 + else # migration a non empty database or Recovering a migration process + cat $BACKUP_FILE | mysql $DEF_EXTRA_FILE_PARAM && echo " Aborted! Rollback database OK" && + del_schema_version_process && rm -f "$BACKUP_FILE" && exit 1 + echo " Aborted! Rollback database FAIL" && exit 1 + fi } function sql() # send a sql command @@ -1360,27 +1496,86 @@ function sql() # send a sql command return 0 } -#UPGRADE DATABASE step by step -while [ $DB_VERSION -gt $DATABASE_VER_NUM ] -do - echo " upgrade database from version '$DATABASE_VER_NUM' to '$((DATABASE_VER_NUM+1))'" - DATABASE_VER_NUM=$((DATABASE_VER_NUM+1)) - upgrade_to_${DATABASE_VER_NUM} - #FILE_="${DIRNAME}/upgrade_to_${DATABASE_VER_NUM}.sh" - #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to upgrade" >&2 && exit -1 - #$FILE_ || exit -1 # if fail return -done +function migrate() +{ + #UPGRADE DATABASE step by step + while [ $DB_VERSION -gt $DATABASE_VER_NUM ] + do + echo " upgrade database from version '$DATABASE_VER_NUM' to '$((DATABASE_VER_NUM+1))'" + DATABASE_VER_NUM=$((DATABASE_VER_NUM+1)) + upgrade_to_${DATABASE_VER_NUM} + #FILE_="${DIRNAME}/upgrade_to_${DATABASE_VER_NUM}.sh" + #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to upgrade" >&2 && exit -1 + #$FILE_ || exit -1 # if fail return + done -#DOWNGRADE DATABASE step by step -while [ $DB_VERSION -lt $DATABASE_VER_NUM ] -do - echo " downgrade database from version '$DATABASE_VER_NUM' to '$((DATABASE_VER_NUM-1))'" - #FILE_="${DIRNAME}/downgrade_from_${DATABASE_VER_NUM}.sh" - #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to downgrade" >&2 && exit -1 - #$FILE_ || exit -1 # if fail return - downgrade_from_${DATABASE_VER_NUM} - DATABASE_VER_NUM=$((DATABASE_VER_NUM-1)) -done + #DOWNGRADE DATABASE step by step + while [ $DB_VERSION -lt $DATABASE_VER_NUM ] + do + echo " downgrade database from version '$DATABASE_VER_NUM' to '$((DATABASE_VER_NUM-1))'" + #FILE_="${DIRNAME}/downgrade_from_${DATABASE_VER_NUM}.sh" + #[ ! -x "$FILE_" ] && echo "Error, can not find script '$FILE_' to downgrade" >&2 && exit -1 + #$FILE_ || exit -1 # if fail return + downgrade_from_${DATABASE_VER_NUM} + DATABASE_VER_NUM=$((DATABASE_VER_NUM-1)) + done +} + + +# check if current database is ok +function check_migration_needed() +{ + DATABASE_VER_NUM=`echo "select max(version_int) from schema_version;" | $DBCMD | tail -n+2` || + ! echo " ERROR cannot read from schema_version" || exit 1 + + if [[ -z "$DATABASE_VER_NUM" ]] || [[ "$DATABASE_VER_NUM" -lt 0 ]] || [[ "$DATABASE_VER_NUM" -gt 100 ]] ; then + echo " Error can not get database version ($DATABASE_VER_NUM?)" >&2 + exit 1 + fi + + [[ $DB_VERSION -eq $DATABASE_VER_NUM ]] && echo " current database version '$DATABASE_VER_NUM' is ok" && return 1 + [[ "$DATABASE_VER_NUM" -gt "$LAST_DB_VERSION" ]] && + echo "Database has been upgraded with a newer version of this script. Use this version to downgrade" >&2 && + exit 1 + return 0 +} + +DATABASE_PROCESS=`echo "select comments from schema_version where version_int=0;" | $DBCMD | tail -n+2` || + ! echo " ERROR cannot read from schema_version" || exit 1 +if [[ -z "$DATABASE_PROCESS" ]] ; then # migration a non empty database + check_migration_needed || exit 0 + # Create a backup database content + [[ -n "$BACKUP_DIR" ]] && BACKUP_FILE="$(mktemp -q "${BACKUP_DIR}/backupdb.XXXXXX.sql")" + [[ -z "$BACKUP_DIR" ]] && BACKUP_FILE="$(mktemp -q --tmpdir "backupdb.XXXXXX.sql")" + mysqldump $DEF_EXTRA_FILE_PARAM --add-drop-table --add-drop-database --routines --databases $DBNAME > $BACKUP_FILE || + ! echo "Cannot create Backup file '$BACKUP_FILE'" >&2 || exit 1 + echo " Backup file '$BACKUP_FILE' created" + # Set schema version + set_schema_version_process + migrate + del_schema_version_process + rm -f "$BACKUP_FILE" +elif echo $DATABASE_PROCESS | grep -q init ; then # Empty database. No backup needed + echo " Migrating an empty database" + if check_migration_needed ; then + migrate + fi + del_schema_version_process + +else # Recover Migration process + BACKUP_FILE=${DATABASE_PROCESS##*backup: } + [[ -f "$BACKUP_FILE" ]] || ! echo "Previous migration process fail and cannot recover backup file '$BACKUP_FILE'" >&2 || + exit 1 + echo " Previous migration was killed. Restoring database from rollback file'$BACKUP_FILE'" + cat $BACKUP_FILE | mysql $DEF_EXTRA_FILE_PARAM || ! echo " Cannot load backup file '$BACKUP_FILE'" >&2 || exit 1 + if check_migration_needed ; then + set_schema_version_process + migrate + fi + del_schema_version_process + rm -f "$BACKUP_FILE" +fi +exit 0 #echo done