| // 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.InputStream; |
| import java.sql.Connection; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.utils.exception.CloudRuntimeException; |
| |
| public class Upgrade301to302 extends LegacyDbUpgrade { |
| final static Logger s_logger = Logger.getLogger(Upgrade301to302.class); |
| |
| @Override |
| public String[] getUpgradableVersionRange() { |
| return new String[] {"3.0.1", "3.0.2"}; |
| } |
| |
| @Override |
| public String getUpgradedVersion() { |
| return "3.0.2"; |
| } |
| |
| @Override |
| public boolean supportsRollingUpgrade() { |
| return true; |
| } |
| |
| @Override |
| public InputStream[] getPrepareScripts() { |
| final String scriptFile = "META-INF/db/schema-301to302.sql"; |
| final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile); |
| if (script == null) { |
| throw new CloudRuntimeException("Unable to find " + scriptFile); |
| } |
| |
| return new InputStream[] {script}; |
| } |
| |
| private void dropKeysIfExists(Connection conn) { |
| HashMap<String, List<String>> uniqueKeys = new HashMap<String, List<String>>(); |
| List<String> keys = new ArrayList<String>(); |
| |
| keys.add("i_host__allocation_state"); |
| uniqueKeys.put("host", keys); |
| |
| s_logger.debug("Droping i_host__allocation_state key in host table"); |
| for (String tableName : uniqueKeys.keySet()) { |
| DbUpgradeUtils.dropKeysIfExist(conn, tableName, uniqueKeys.get(tableName), false); |
| } |
| } |
| |
| @Override |
| public void performDataMigration(Connection conn) { |
| dropKeysIfExists(conn); |
| updateSharedNetworks(conn); |
| fixLastHostIdKey(conn); |
| changeEngine(conn); |
| } |
| |
| @Override |
| public InputStream[] getCleanupScripts() { |
| final String scriptFile = "META-INF/db/schema-301to302-cleanup.sql"; |
| final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile); |
| if (script == null) { |
| throw new CloudRuntimeException("Unable to find " + scriptFile); |
| } |
| |
| return new InputStream[] {script}; |
| } |
| |
| protected void updateSharedNetworks(Connection conn) { |
| PreparedStatement pstmt = null; |
| ResultSet rs = null; |
| ResultSet rs1 = null; |
| |
| try { |
| pstmt = |
| conn.prepareStatement("select n.id, map.id from `cloud`.`network_offerings` n, `cloud`.`ntwk_offering_service_map` map " |
| + "where n.id=map.network_offering_id and map.service='Lb' and map.provider='VirtualRouter';"); |
| rs = pstmt.executeQuery(); |
| while (rs.next()) { |
| long ntwkOffId = rs.getLong(1); |
| long mapId = rs.getLong(2); |
| |
| //check if the network offering has source nat service enabled |
| pstmt = |
| conn.prepareStatement("select n.id from `cloud`.`network_offerings` n, `cloud`.`ntwk_offering_service_map`" |
| + " map where n.id=map.network_offering_id and map.service='SourceNat' AND n.id=?"); |
| pstmt.setLong(1, ntwkOffId); |
| rs1 = pstmt.executeQuery(); |
| if (rs1.next()) { |
| continue; |
| } |
| |
| //delete the service only when there are no lb rules for the network(s) using this network offering |
| pstmt = |
| conn.prepareStatement("select * from `cloud`.`firewall_rules` f, `cloud`.`networks` n, `cloud`.`network_offerings`" |
| + " off where f.purpose='LB' and f.network_id=n.id and n.network_offering_id=off.id and off.id=?"); |
| pstmt.setLong(1, ntwkOffId); |
| rs1 = pstmt.executeQuery(); |
| if (rs1.next()) { |
| continue; |
| } |
| |
| //delete lb service for the network offering |
| pstmt = conn.prepareStatement("DELETE FROM `cloud`.`ntwk_offering_service_map` WHERE id=?"); |
| pstmt.setLong(1, mapId); |
| pstmt.executeUpdate(); |
| s_logger.debug("Deleted lb service for network offering id=" + ntwkOffId + " as it doesn't have source nat service enabled"); |
| |
| //delete lb service for the network |
| pstmt = |
| conn.prepareStatement("SELECT map.id, n.id FROM `cloud`.`ntwk_service_map` map, networks n WHERE n.network_offering_id=? " |
| + "AND map.network_id=n.id AND map.service='Lb'"); |
| pstmt.setLong(1, ntwkOffId); |
| rs1 = pstmt.executeQuery(); |
| while (rs1.next()) { |
| mapId = rs1.getLong(1); |
| long ntwkId = rs1.getLong(2); |
| |
| pstmt = conn.prepareStatement("DELETE FROM `cloud`.`ntwk_service_map` WHERE id=?"); |
| pstmt.setLong(1, mapId); |
| pstmt.executeUpdate(); |
| s_logger.debug("Deleted lb service for network id=" + ntwkId + " as it doesn't have source nat service enabled"); |
| } |
| |
| } |
| } catch (SQLException e) { |
| throw new CloudRuntimeException("Unable to update shared networks due to exception while executing query " + pstmt, e); |
| } finally { |
| closeAutoCloseable(rs); |
| closeAutoCloseable(rs1); |
| closeAutoCloseable(pstmt); |
| } |
| } |
| |
| private void fixLastHostIdKey(Connection conn) { |
| //Drop i_usage_event__created key (if exists) and re-add it again |
| List<String> keys = new ArrayList<String>(); |
| |
| //Drop vmInstance keys (if exists) and insert one with correct name |
| keys = new ArrayList<String>(); |
| |
| keys.add("fk_vm_instance__last_host_id"); |
| keys.add("i_vm_instance__last_host_id"); |
| |
| DbUpgradeUtils.dropKeysIfExist(conn, "cloud.vm_instance", keys, true); |
| DbUpgradeUtils.dropKeysIfExist(conn, "cloud.vm_instance", keys, false); |
| try ( |
| PreparedStatement pstmt = |
| conn.prepareStatement("ALTER TABLE `cloud`.`vm_instance` ADD CONSTRAINT `fk_vm_instance__last_host_id` FOREIGN KEY (`last_host_id`) REFERENCES `host` (`id`)"); |
| ){ |
| pstmt.executeUpdate(); |
| } catch (SQLException e) { |
| throw new CloudRuntimeException("Unable to insert foreign key in vm_instance table ", e); |
| } |
| } |
| |
| private void changeEngine(Connection conn) { |
| s_logger.debug("Fixing engine and row_format for op_lock and op_nwgrp_work tables"); |
| String sqlOpLock = "ALTER TABLE `cloud`.`op_lock` ENGINE=MEMORY, ROW_FORMAT = FIXED"; |
| try ( |
| PreparedStatement pstmt = conn.prepareStatement(sqlOpLock); |
| ) { |
| pstmt.executeUpdate(); |
| } catch (Exception e) { |
| s_logger.debug("Failed do execute the statement " + sqlOpLock + ", moving on as it's not critical fix"); |
| } |
| |
| String sqlOpNwgrpWork = "ALTER TABLE `cloud`.`op_nwgrp_work` ENGINE=MEMORY, ROW_FORMAT = FIXED"; |
| try ( |
| PreparedStatement pstmt = conn.prepareStatement(sqlOpNwgrpWork); |
| ) { |
| pstmt.executeUpdate(); |
| } catch (Exception e) { |
| s_logger.debug("Failed do execute the statement " + sqlOpNwgrpWork + ", moving on as it's not critical fix"); |
| } |
| } |
| |
| } |