+function upgrade_to_14(){
+ # echo " upgrade database from version 0.13 to version 0.14"
+ echo " remove unique index vim_net_id, instance_scenario_id at table 'instance_nets'"
+ echo "ALTER TABLE instance_nets DROP INDEX vim_net_id_instance_scenario_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ 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
+}
+function downgrade_from_14(){
+ # echo " downgrade database from version 0.14 to version 0.13"
+ echo " remove cloud_config at 'scenarios', 'instance_scenarios'"
+ 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
+ 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
+ echo "DELETE FROM schema_version WHERE version_int='14';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_15(){
+ # echo " upgrade database from version 0.14 to version 0.15"
+ 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"
+ echo "ALTER TABLE images ADD COLUMN checksum VARCHAR(32) NULL DEFAULT NULL AFTER name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE images ALTER location DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ echo "ALTER TABLE vms ALTER image_path DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ 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
+}
+function downgrade_from_15(){
+ # echo " downgrade database from version 0.15 to version 0.14"
+ 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"
+ echo "ALTER TABLE images DROP INDEX universal_name_checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE images ALTER location DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE images CHANGE COLUMN location location VARCHAR(200) NOT NULL AFTER checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE images DROP COLUMN universal_name;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE images DROP COLUMN checksum;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE vms ALTER image_path DROP DEFAULT;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ echo "DELETE FROM schema_version WHERE version_int='15';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_16(){
+ # echo " upgrade database from version 0.15 to version 0.16"
+ echo " add column 'config' at table 'datacenter_tenants', enlarge 'vim_tenant_name/id'"
+ echo "ALTER TABLE datacenter_tenants ADD COLUMN config VARCHAR(4000) NULL DEFAULT NULL AFTER passwd;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ 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
+ 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
+}
+function downgrade_from_16(){
+ # echo " downgrade database from version 0.16 to version 0.15"
+ echo " remove column 'config' at table 'datacenter_tenants', restoring lenght 'vim_tenant_name/id'"
+ echo "ALTER TABLE datacenter_tenants DROP COLUMN config;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+ 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
+ echo "DELETE FROM schema_version WHERE version_int='16';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_17(){
+ # echo " upgrade database from version 0.16 to version 0.17"
+ echo " add column 'extended' at table 'datacenter_flavors'"
+ echo "ALTER TABLE datacenters_flavors ADD extended varchar(2000) NULL COMMENT 'Extra description json format of additional devices';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ 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
+}
+function downgrade_from_17(){
+ # echo " downgrade database from version 0.17 to version 0.16"
+ echo " remove column 'extended' from table 'datacenter_flavors'"
+ echo "ALTER TABLE datacenters_flavors DROP COLUMN extended;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int='17';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_18(){
+ # echo " upgrade database from version 0.17 to version 0.18"
+ echo " add columns 'floating_ip' and 'port_security' at tables 'interfaces' and 'instance_interfaces'"
+ 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
+ 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
+ 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
+ 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
+ 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
+}
+function downgrade_from_18(){
+ # echo " downgrade database from version 0.18 to version 0.17"
+ echo " remove columns 'floating_ip' and 'port_security' from tables 'interfaces' and 'instance_interfaces'"
+ echo "ALTER TABLE interfaces DROP COLUMN floating_ip;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE interfaces DROP COLUMN port_security;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN floating_ip;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN port_security;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int='18';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_19(){
+ # echo " upgrade database from version 0.18 to version 0.19"
+ echo " add column 'boot_data' at table 'vms'"
+ echo "ALTER TABLE vms ADD COLUMN boot_data TEXT NULL DEFAULT NULL AFTER image_path;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (19, '0.19', '0.5.5', 'Extra Boot-data content at VNFC (vms)', '2017-01-11');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+function downgrade_from_19(){
+ # echo " downgrade database from version 0.19 to version 0.18"
+ echo " remove column 'boot_data' from table 'vms'"
+ echo "ALTER TABLE vms DROP COLUMN boot_data;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int='19';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_20(){
+ # echo " upgrade database from version 0.19 to version 0.20"
+ echo " add column 'sdn_net_id' at table 'instance_nets' and columns 'sdn_port_id', 'compute_node', 'pci' and 'vlan' to table 'instance_interfaces'"
+ echo "ALTER TABLE instance_nets ADD sdn_net_id varchar(36) DEFAULT NULL NULL COMMENT 'Network id in ovim';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces ADD sdn_port_id varchar(36) DEFAULT NULL NULL COMMENT 'Port id in ovim';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces ADD compute_node varchar(100) DEFAULT NULL NULL COMMENT 'Compute node id used to specify the SDN port mapping';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces ADD pci varchar(12) DEFAULT NULL NULL COMMENT 'PCI of the physical port in the host';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces ADD vlan SMALLINT UNSIGNED DEFAULT NULL NULL COMMENT 'VLAN tag used by the port';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (20, '0.20', '0.5.9', 'Added columns to store dataplane connectivity info', '2017-03-13');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+function downgrade_from_20(){
+ # echo " downgrade database from version 0.20 to version 0.19"
+ echo " remove column 'sdn_net_id' at table 'instance_nets' and columns 'sdn_port_id', 'compute_node', 'pci' and 'vlan' to table 'instance_interfaces'"
+ echo "ALTER TABLE instance_nets DROP COLUMN sdn_net_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN vlan;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN pci;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN compute_node;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_interfaces DROP COLUMN sdn_port_id;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int='20';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+
+function upgrade_to_21(){
+ # echo " upgrade database from version 0.20 to version 0.21"
+ echo " edit 'instance_nets' to allow instance_scenario_id=None"
+ echo "ALTER TABLE instance_nets MODIFY COLUMN instance_scenario_id varchar(36) NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " enlarge column 'dns_address' at table 'ip_profiles'"
+ echo "ALTER TABLE ip_profiles MODIFY dns_address varchar(255) DEFAULT NULL NULL "\
+ "comment 'dns ip list separated by semicolon';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "INSERT INTO schema_version (version_int, version, openmano_ver, comments, date) VALUES (21, '0.21', '0.5.15', 'Edit instance_nets to allow instance_scenario_id=None and enlarge column dns_address at table ip_profiles', '2017-06-02');" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}
+function downgrade_from_21(){
+ # echo " downgrade database from version 0.21 to version 0.20"
+ echo " edit 'instance_nets' to disallow instance_scenario_id=None"
+ #Delete all lines with a instance_scenario_id=NULL in order to disable this option
+ echo "DELETE FROM instance_nets WHERE instance_scenario_id IS NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "ALTER TABLE instance_nets MODIFY COLUMN instance_scenario_id varchar(36) NOT NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo " shorten column 'dns_address' at table 'ip_profiles'"
+ echo "ALTER TABLE ip_profiles MODIFY dns_address varchar(64) DEFAULT NULL NULL;" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+ echo "DELETE FROM schema_version WHERE version_int='21';" | $DBCMD || ! echo "ERROR. Aborted!" || exit -1
+}