// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.upgrade.dao;
import java.io.File;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.script.Script;
public class Upgrade452to460 implements DbUpgrade {
final static Logger s_logger = Logger.getLogger(Upgrade452to460.class);
@Override
public String[] getUpgradableVersionRange() {
return new String[] { "4.5.2", "4.6.0" };
}
@Override
public String getUpgradedVersion() {
return "4.6.0";
}
@Override
public boolean supportsRollingUpgrade() {
return false;
}
@Override
public File[] getPrepareScripts() {
final String script = Script.findScript("", "db/schema-452to460.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-452to460.sql");
}
return new File[] { new File(script) };
}
@Override
public void performDataMigration(final Connection conn) {
updateVMInstanceUserId(conn);
addIndexForVMInstance(conn);
}
public void updateVMInstanceUserId(final Connection conn) {
// For schemas before this, copy first user from an account_id which
// deployed already running VMs
s_logger.debug("Updating vm_instance column user_id using first user in vm_instance's account_id");
final String vmInstanceSql = "SELECT id, account_id FROM `cloud`.`vm_instance`";
final String userSql = "SELECT id FROM `cloud`.`user` where account_id=?";
final String userIdUpdateSql = "update `cloud`.`vm_instance` set user_id=? where id=?";
try (PreparedStatement selectStatement = conn.prepareStatement(vmInstanceSql)) {
final ResultSet results = selectStatement.executeQuery();
while (results.next()) {
final long vmId = results.getLong(1);
final long accountId = results.getLong(2);
try (PreparedStatement selectUserStatement = conn.prepareStatement(userSql)) {
selectUserStatement.setLong(1, accountId);
final ResultSet userResults = selectUserStatement.executeQuery();
if (userResults.next()) {
final long userId = userResults.getLong(1);
try (PreparedStatement updateStatement = conn.prepareStatement(userIdUpdateSql)) {
updateStatement.setLong(1, userId);
updateStatement.setLong(2, vmId);
updateStatement.executeUpdate();
} catch (final SQLException e) {
throw new CloudRuntimeException("Unable to update user ID " + userId + " on vm_instance id=" + vmId, e);
}
}
} catch (final SQLException e) {
throw new CloudRuntimeException("Unable to update user ID using accountId " + accountId + " on vm_instance id=" + vmId, e);
}
}
} catch (final SQLException e) {
throw new CloudRuntimeException("Unable to update user Ids for previously deployed VMs", e);
}
s_logger.debug("Done updating user Ids for previously deployed VMs");
addRedundancyForNwAndVpc(conn);
removeBumPriorityColumn(conn);
}
private void addRedundancyForNwAndVpc(final Connection conn) {
ResultSet rs = null;
try (PreparedStatement addRedundantColToVpcOfferingPstmt = conn
.prepareStatement("ALTER TABLE `cloud`.`vpc_offerings` ADD COLUMN `redundant_router_service` tinyint(1) DEFAULT 0");
PreparedStatement addRedundantColToVpcPstmt = conn.prepareStatement("ALTER TABLE `cloud`.`vpc` ADD COLUMN `redundant` tinyint(1) DEFAULT 0");
PreparedStatement addRedundantColToNwPstmt = conn.prepareStatement("ALTER TABLE `cloud`.`networks` ADD COLUMN `redundant` tinyint(1) DEFAULT 0");
// The redundancy of the networks must be based on the
// redundancy of their network offerings
PreparedStatement redundancyPerNwPstmt = conn.prepareStatement("select distinct nw.network_offering_id from networks nw join network_offerings off "
+ "on nw.network_offering_id = off.id where off.redundant_router_service = 1");
PreparedStatement updateNwRedundancyPstmt = conn.prepareStatement("update networks set redundant = 1 where network_offering_id = ?");) {
addRedundantColToVpcPstmt.executeUpdate();
addRedundantColToVpcOfferingPstmt.executeUpdate();
addRedundantColToNwPstmt.executeUpdate();
rs = redundancyPerNwPstmt.executeQuery();
while (rs.next()) {
final long nwOfferingId = rs.getLong("nw.network_offering_id");
updateNwRedundancyPstmt.setLong(1, nwOfferingId);
updateNwRedundancyPstmt.executeUpdate();
}
} catch (final SQLException e) {
e.printStackTrace();
throw new CloudRuntimeException("Adding redundancy to vpc, networks and vpc_offerings failed", e);
}
}
private void removeBumPriorityColumn(final Connection conn) {
try (PreparedStatement removeBumPriorityColumnPstmt = conn.prepareStatement("ALTER TABLE `cloud`.`domain_router` DROP COLUMN `is_priority_bumpup`");) {
removeBumPriorityColumnPstmt.executeUpdate();
} catch (final SQLException e) {
e.printStackTrace();
throw new CloudRuntimeException("Adding redundancy to vpc, networks and vpc_offerings failed", e);
}
}
private void addIndexForVMInstance(final Connection conn) {
// Drop index if it exists
final List<String> indexList = new ArrayList<String>();
s_logger.debug("Dropping index i_vm_instance__instance_name from vm_instance table if it exists");
indexList.add("i_vm_instance__instance_name");
DbUpgradeUtils.dropKeysIfExist(conn, "vm_instance", indexList, false);
// Now add index
try (PreparedStatement pstmt = conn.prepareStatement("ALTER TABLE `cloud`.`vm_instance` ADD INDEX `i_vm_instance__instance_name`(`instance_name`)");) {
pstmt.executeUpdate();
s_logger.debug("Added index i_vm_instance__instance_name to vm_instance table");
} catch (final SQLException e) {
throw new CloudRuntimeException("Unable to add index i_vm_instance__instance_name to vm_instance table for the column instance_name", e);
}
}
@Override
public File[] getCleanupScripts() {
final String script = Script.findScript("", "db/schema-452to460-cleanup.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-452to460-cleanup.sql");
}
return new File[] { new File(script) };
}
}