// 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 com.cloud.hypervisor.Hypervisor;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.script.Script;
import org.apache.log4j.Logger;
import java.io.File;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
public class Upgrade4920to41000 implements DbUpgrade {
final static Logger LOG = Logger.getLogger(Upgrade4920to41000.class);
@Override
public String[] getUpgradableVersionRange() {
return new String[] {"4.9.2.0", "4.10.0.0"};
}
@Override
public String getUpgradedVersion() {
return "4.10.0.0";
}
@Override
public boolean supportsRollingUpgrade() {
return false;
}
@Override
public File[] getPrepareScripts() {
String script = Script.findScript("", "db/schema-4920to41000.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-4920to41000.sql");
}
return new File[] {new File(script)};
}
@Override
public void performDataMigration(Connection conn) {
updateSystemVmTemplates(conn);
}
@SuppressWarnings("serial")
private void updateSystemVmTemplates(final Connection conn) {
LOG.debug("Updating System Vm template IDs");
// Get all hypervisors in use
final Set<Hypervisor.HypervisorType> hypervisorsListInUse = new HashSet<Hypervisor.HypervisorType>();
try (PreparedStatement pstmt = conn.prepareStatement("select distinct(hypervisor_type) from `cloud`.`cluster` where removed is null"); ResultSet rs = pstmt.executeQuery()) {
while (rs.next()) {
switch (Hypervisor.HypervisorType.getType(rs.getString(1))) {
case XenServer:
hypervisorsListInUse.add(Hypervisor.HypervisorType.XenServer);
break;
case KVM:
hypervisorsListInUse.add(Hypervisor.HypervisorType.KVM);
break;
case VMware:
hypervisorsListInUse.add(Hypervisor.HypervisorType.VMware);
break;
case Hyperv:
hypervisorsListInUse.add(Hypervisor.HypervisorType.Hyperv);
break;
case LXC:
hypervisorsListInUse.add(Hypervisor.HypervisorType.LXC);
break;
case Ovm3:
hypervisorsListInUse.add(Hypervisor.HypervisorType.Ovm3);
break;
default: // no action on cases Any, BareMetal, None, Ovm,
// Parralels, Simulator and VirtualBox:
break;
}
}
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while getting hypervisor types from clusters: " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting hypervisor types from clusters", e);
}
final Map<Hypervisor.HypervisorType, String> NewTemplateNameList = new HashMap<Hypervisor.HypervisorType, String>() {
{
put(Hypervisor.HypervisorType.XenServer, "systemvm-xenserver-4.10");
put(Hypervisor.HypervisorType.VMware, "systemvm-vmware-4.10");
put(Hypervisor.HypervisorType.KVM, "systemvm-kvm-4.10");
put(Hypervisor.HypervisorType.Hyperv, "systemvm-hyperv-4.10");
put(Hypervisor.HypervisorType.LXC, "systemvm-lxc-4.10");
put(Hypervisor.HypervisorType.Ovm3, "systemvm-ovm3-4.10");
}
};
final Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = new HashMap<Hypervisor.HypervisorType, String>() {
{
put(Hypervisor.HypervisorType.XenServer, "router.template.xenserver");
put(Hypervisor.HypervisorType.VMware, "router.template.vmware");
put(Hypervisor.HypervisorType.KVM, "router.template.kvm");
put(Hypervisor.HypervisorType.Hyperv, "router.template.hyperv");
put(Hypervisor.HypervisorType.LXC, "router.template.lxc");
put(Hypervisor.HypervisorType.Ovm3, "router.template.ovm3");
}
};
final Map<Hypervisor.HypervisorType, String> newTemplateUrl = new HashMap<Hypervisor.HypervisorType, String>() {
{
put(Hypervisor.HypervisorType.XenServer, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-xen.vhd.bz2");
put(Hypervisor.HypervisorType.VMware, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-vmware.ova");
put(Hypervisor.HypervisorType.KVM, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-kvm.qcow2.bz2");
put(Hypervisor.HypervisorType.Hyperv, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-hyperv.vhd.zip");
put(Hypervisor.HypervisorType.LXC, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-kvm.qcow2.bz2");
put(Hypervisor.HypervisorType.Ovm3, "https://download.cloudstack.org/systemvm/4.10/systemvm64template-master-4.10.0-ovm.raw.bz2");
}
};
final Map<Hypervisor.HypervisorType, String> newTemplateChecksum = new HashMap<Hypervisor.HypervisorType, String>() {
{
put(Hypervisor.HypervisorType.XenServer, "908c28a8d4c232f960e0f84af7f86c80");
put(Hypervisor.HypervisorType.VMware, "970bfb070a80bd74820881d8149643c1");
put(Hypervisor.HypervisorType.KVM, "bc2eac46f16a2ece6c19d4b89db41de3");
put(Hypervisor.HypervisorType.Hyperv, "0adb35bd9f92e80d3fc63fcdd9bb55e5");
put(Hypervisor.HypervisorType.LXC, "bc2eac46f16a2ece6c19d4b89db41de3");
put(Hypervisor.HypervisorType.Ovm3, "94a41f0a5361933813bb34a51df56f56");
}
};
for (final Map.Entry<Hypervisor.HypervisorType, String> hypervisorAndTemplateName : NewTemplateNameList.entrySet()) {
LOG.debug("Updating " + hypervisorAndTemplateName.getKey() + " System Vms");
try (PreparedStatement pstmt = conn.prepareStatement("select id from `cloud`.`vm_template` where name = ? and removed is null order by id desc limit 1")) {
// Get 4.10.0 system Vm template Id for corresponding hypervisor
long templateId = -1;
pstmt.setString(1, hypervisorAndTemplateName.getValue());
try (ResultSet rs = pstmt.executeQuery()) {
if (rs.next()) {
templateId = rs.getLong(1);
}
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while getting ids of templates: " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting ids of templates", e);
}
// change template type to SYSTEM
if (templateId != -1) {
try (PreparedStatement templ_type_pstmt = conn.prepareStatement("update `cloud`.`vm_template` set type='SYSTEM' where id = ?");) {
templ_type_pstmt.setLong(1, templateId);
templ_type_pstmt.executeUpdate();
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while updating template with id " + templateId + " to be marked as 'system': " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while updating template with id " + templateId + " to be marked as 'system'", e);
}
// update template ID of system Vms
try (PreparedStatement update_templ_id_pstmt = conn
.prepareStatement("update `cloud`.`vm_instance` set vm_template_id = ? where type <> 'User' and hypervisor_type = ?");) {
update_templ_id_pstmt.setLong(1, templateId);
update_templ_id_pstmt.setString(2, hypervisorAndTemplateName.getKey().toString());
update_templ_id_pstmt.executeUpdate();
} catch (final Exception e) {
LOG.error("updateSystemVmTemplates:Exception while setting template for " + hypervisorAndTemplateName.getKey().toString() + " to " + templateId
+ ": " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while setting template for " + hypervisorAndTemplateName.getKey().toString() + " to "
+ templateId, e);
}
// Change value of global configuration parameter
// router.template.* for the corresponding hypervisor
try (PreparedStatement update_pstmt = conn.prepareStatement("UPDATE `cloud`.`configuration` SET value = ? WHERE name = ?");) {
update_pstmt.setString(1, hypervisorAndTemplateName.getValue());
update_pstmt.setString(2, routerTemplateConfigurationNames.get(hypervisorAndTemplateName.getKey()));
update_pstmt.executeUpdate();
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while setting " + routerTemplateConfigurationNames.get(hypervisorAndTemplateName.getKey()) + " to "
+ hypervisorAndTemplateName.getValue() + ": " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while setting "
+ routerTemplateConfigurationNames.get(hypervisorAndTemplateName.getKey()) + " to " + hypervisorAndTemplateName.getValue(), e);
}
// Change value of global configuration parameter
// minreq.sysvmtemplate.version for the ACS version
try (PreparedStatement update_pstmt = conn.prepareStatement("UPDATE `cloud`.`configuration` SET value = ? WHERE name = ?");) {
update_pstmt.setString(1, "4.10.0");
update_pstmt.setString(2, "minreq.sysvmtemplate.version");
update_pstmt.executeUpdate();
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while setting 'minreq.sysvmtemplate.version' to 4.10.0: " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while setting 'minreq.sysvmtemplate.version' to 4.10.0", e);
}
} else {
if (hypervisorsListInUse.contains(hypervisorAndTemplateName.getKey())) {
throw new CloudRuntimeException(getUpgradedVersion() + hypervisorAndTemplateName.getKey() + " SystemVm template not found. Cannot upgrade system Vms");
} else {
LOG.warn(getUpgradedVersion() + hypervisorAndTemplateName.getKey() + " SystemVm template not found. " + hypervisorAndTemplateName.getKey()
+ " hypervisor is not used, so not failing upgrade");
// Update the latest template URLs for corresponding
// hypervisor
try (PreparedStatement update_templ_url_pstmt = conn
.prepareStatement("UPDATE `cloud`.`vm_template` SET url = ? , checksum = ? WHERE hypervisor_type = ? AND type = 'SYSTEM' AND removed is null order by id desc limit 1");) {
update_templ_url_pstmt.setString(1, newTemplateUrl.get(hypervisorAndTemplateName.getKey()));
update_templ_url_pstmt.setString(2, newTemplateChecksum.get(hypervisorAndTemplateName.getKey()));
update_templ_url_pstmt.setString(3, hypervisorAndTemplateName.getKey().toString());
update_templ_url_pstmt.executeUpdate();
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while updating 'url' and 'checksum' for hypervisor type "
+ hypervisorAndTemplateName.getKey().toString() + ": " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while updating 'url' and 'checksum' for hypervisor type "
+ hypervisorAndTemplateName.getKey().toString(), e);
}
}
}
} catch (final SQLException e) {
LOG.error("updateSystemVmTemplates:Exception while getting ids of templates: " + e.getMessage());
throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting ids of templates", e);
}
}
LOG.debug("Updating System Vm Template IDs Complete");
}
@Override
public File[] getCleanupScripts() {
String script = Script.findScript("", "db/schema-4920to41000-cleanup.sql");
if (script == null) {
throw new CloudRuntimeException("Unable to find db/schema-4920to41000-cleanup.sql");
}
return new File[] {new File(script)};
}
}