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Posted to commits@cloudstack.apache.org by sa...@apache.org on 2015/01/13 10:34:51 UTC
[7/7] git commit: updated refs/heads/vmware-disk-controllers to
06d4458
CID-1256275 regression: resource leak in systemvm update code
Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/06d4458d
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/06d4458d
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/06d4458d
Branch: refs/heads/vmware-disk-controllers
Commit: 06d4458d0a9de5be7a7bf590678eb4b03989e9a1
Parents: 9239f93
Author: Daan Hoogland <da...@onecht.net>
Authored: Mon Jan 12 20:40:01 2015 +0100
Committer: Daan Hoogland <da...@onecht.net>
Committed: Mon Jan 12 20:40:01 2015 +0100
----------------------------------------------------------------------
.../com/cloud/upgrade/dao/Upgrade442to450.java | 242 ++++++++++---------
1 file changed, 128 insertions(+), 114 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cloudstack/blob/06d4458d/engine/schema/src/com/cloud/upgrade/dao/Upgrade442to450.java
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diff --git a/engine/schema/src/com/cloud/upgrade/dao/Upgrade442to450.java b/engine/schema/src/com/cloud/upgrade/dao/Upgrade442to450.java
index 86c2439..191e022 100644
--- a/engine/schema/src/com/cloud/upgrade/dao/Upgrade442to450.java
+++ b/engine/schema/src/com/cloud/upgrade/dao/Upgrade442to450.java
@@ -175,132 +175,146 @@ public class Upgrade442to450 implements DbUpgrade {
}
private void updateSystemVmTemplates(Connection conn) {
- PreparedStatement pstmt = null;
- ResultSet rs = null;
s_logger.debug("Updating System Vm template IDs");
- try{
- //Get all hypervisors in use
- Set<Hypervisor.HypervisorType> hypervisorsListInUse = new HashSet<Hypervisor.HypervisorType>();
- try {
- pstmt = conn.prepareStatement("select distinct(hypervisor_type) from `cloud`.`cluster` where removed is null");
- 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;
- default: // no action on cases Any, BareMetal, None, Ovm, Parralels, Simulator and VirtualBox:
- break;
- }
+ //Get all hypervisors in use
+ 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;
+ default: // no action on cases Any, BareMetal, None, Ovm, Parralels, Simulator and VirtualBox:
+ break;
}
- } catch (SQLException e) {
- throw new CloudRuntimeException("Error while listing hypervisors in use", e);
}
+ } catch (SQLException e) {
+ s_logger.error("updateSystemVmTemplates:Exception while getting hypervisor types from clusters: "+e.getMessage());
+ throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting hypervisor types from clusters", e);
+ }
- Map<Hypervisor.HypervisorType, String> NewTemplateNameList = new HashMap<Hypervisor.HypervisorType, String>(){
- { put(Hypervisor.HypervisorType.XenServer, "systemvm-xenserver-4.5");
- put(Hypervisor.HypervisorType.VMware, "systemvm-vmware-4.5");
- put(Hypervisor.HypervisorType.KVM, "systemvm-kvm-4.5");
- put(Hypervisor.HypervisorType.LXC, "systemvm-lxc-4.5");
- put(Hypervisor.HypervisorType.Hyperv, "systemvm-hyperv-4.5");
- }
- };
-
- Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = new HashMap<Hypervisor.HypervisorType, String>(){
- { put(Hypervisor.HypervisorType.XenServer, "router.template.xen");
- put(Hypervisor.HypervisorType.VMware, "router.template.vmware");
- put(Hypervisor.HypervisorType.KVM, "router.template.kvm");
- put(Hypervisor.HypervisorType.LXC, "router.template.lxc");
- put(Hypervisor.HypervisorType.Hyperv, "router.template.hyperv");
- }
- };
-
- Map<Hypervisor.HypervisorType, String> newTemplateUrl = new HashMap<Hypervisor.HypervisorType, String>(){
- { put(Hypervisor.HypervisorType.XenServer, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-xen.vhd.bz2");
- put(Hypervisor.HypervisorType.VMware, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-vmware.ova");
- put(Hypervisor.HypervisorType.KVM, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-kvm.qcow2.bz2");
- put(Hypervisor.HypervisorType.LXC, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-kvm.qcow2.bz2");
- put(Hypervisor.HypervisorType.Hyperv, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-hyperv.vhd.zip");
- }
- };
-
- Map<Hypervisor.HypervisorType, String> newTemplateChecksum = new HashMap<Hypervisor.HypervisorType, String>(){
- { put(Hypervisor.HypervisorType.XenServer, "2b15ab4401c2d655264732d3fc600241");
- put(Hypervisor.HypervisorType.VMware, "3106a79a4ce66cd7f6a7c50e93f2db57");
- put(Hypervisor.HypervisorType.KVM, "aa9f501fecd3de1daeb9e2f357f6f002");
- put(Hypervisor.HypervisorType.LXC, "aa9f501fecd3de1daeb9e2f357f6f002");
- put(Hypervisor.HypervisorType.Hyperv, "70bd30ea02ee9ed67d2c6b85c179cee9");
- }
- };
-
- for (Map.Entry<Hypervisor.HypervisorType, String> hypervisorAndTemplateName : NewTemplateNameList.entrySet()){
- s_logger.debug("Updating " + hypervisorAndTemplateName.getKey() + " System Vms");
- try {
- //Get 4.5.0 system Vm template Id for corresponding hypervisor
- pstmt = conn.prepareStatement("select id from `cloud`.`vm_template` where name = ? and removed is null order by id desc limit 1");
- pstmt.setString(1, hypervisorAndTemplateName.getValue());
- rs = pstmt.executeQuery();
+ Map<Hypervisor.HypervisorType, String> NewTemplateNameList = new HashMap<Hypervisor.HypervisorType, String>() {
+ {
+ put(Hypervisor.HypervisorType.XenServer, "systemvm-xenserver-4.5");
+ put(Hypervisor.HypervisorType.VMware, "systemvm-vmware-4.5");
+ put(Hypervisor.HypervisorType.KVM, "systemvm-kvm-4.5");
+ put(Hypervisor.HypervisorType.LXC, "systemvm-lxc-4.5");
+ put(Hypervisor.HypervisorType.Hyperv, "systemvm-hyperv-4.5");
+ }
+ };
+
+ Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = new HashMap<Hypervisor.HypervisorType, String>() {
+ {
+ put(Hypervisor.HypervisorType.XenServer, "router.template.xen");
+ put(Hypervisor.HypervisorType.VMware, "router.template.vmware");
+ put(Hypervisor.HypervisorType.KVM, "router.template.kvm");
+ put(Hypervisor.HypervisorType.LXC, "router.template.lxc");
+ put(Hypervisor.HypervisorType.Hyperv, "router.template.hyperv");
+ }
+ };
+
+ Map<Hypervisor.HypervisorType, String> newTemplateUrl = new HashMap<Hypervisor.HypervisorType, String>() {
+ {
+ put(Hypervisor.HypervisorType.XenServer, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-xen.vhd.bz2");
+ put(Hypervisor.HypervisorType.VMware, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-vmware.ova");
+ put(Hypervisor.HypervisorType.KVM, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-kvm.qcow2.bz2");
+ put(Hypervisor.HypervisorType.LXC, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-kvm.qcow2.bz2");
+ put(Hypervisor.HypervisorType.Hyperv, "http://download.cloud.com/templates/4.5/systemvm64template-4.5-hyperv.vhd.zip");
+ }
+ };
+
+ Map<Hypervisor.HypervisorType, String> newTemplateChecksum = new HashMap<Hypervisor.HypervisorType, String>() {
+ {
+ put(Hypervisor.HypervisorType.XenServer, "2b15ab4401c2d655264732d3fc600241");
+ put(Hypervisor.HypervisorType.VMware, "3106a79a4ce66cd7f6a7c50e93f2db57");
+ put(Hypervisor.HypervisorType.KVM, "aa9f501fecd3de1daeb9e2f357f6f002");
+ put(Hypervisor.HypervisorType.LXC, "aa9f501fecd3de1daeb9e2f357f6f002");
+ put(Hypervisor.HypervisorType.Hyperv, "70bd30ea02ee9ed67d2c6b85c179cee9");
+ }
+ };
+
+ for (Map.Entry<Hypervisor.HypervisorType, String> hypervisorAndTemplateName : NewTemplateNameList.entrySet()) {
+ s_logger.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 4.5.0 system Vm template Id for corresponding hypervisor
+ long templateId = -1;
+ pstmt.setString(1, hypervisorAndTemplateName.getValue());
+ try (ResultSet rs = pstmt.executeQuery()) {
if(rs.next()){
- long templateId = rs.getLong(1);
- rs.close();
- pstmt.close();
- pstmt = conn.prepareStatement("update `cloud`.`vm_template` set type='SYSTEM' where id = ?");
- pstmt.setLong(1, templateId);
- pstmt.executeUpdate();
- pstmt.close();
- // update templete ID of system Vms
- pstmt = conn.prepareStatement("update `cloud`.`vm_instance` set vm_template_id = ? where type <> 'User' and hypervisor_type = ?");
- pstmt.setLong(1, templateId);
- pstmt.setString(2, hypervisorAndTemplateName.getKey().toString());
- pstmt.executeUpdate();
- pstmt.close();
- // Change value of global configuration parameter router.template.* for the corresponding hypervisor
- pstmt = conn.prepareStatement("UPDATE `cloud`.`configuration` SET value = ? WHERE name = ?");
- pstmt.setString(1, hypervisorAndTemplateName.getValue());
- pstmt.setString(2, routerTemplateConfigurationNames.get(hypervisorAndTemplateName.getKey()));
- pstmt.executeUpdate();
- pstmt.close();
- } else {
- rs.close();
- pstmt.close();
- if (hypervisorsListInUse.contains(hypervisorAndTemplateName.getKey())){
- throw new CloudRuntimeException("4.5.0 " + hypervisorAndTemplateName.getKey() + " SystemVm template not found. Cannot upgrade system Vms");
- } else {
- s_logger.warn("4.5.0 " + hypervisorAndTemplateName.getKey() + " SystemVm template not found. " + hypervisorAndTemplateName.getKey() + " hypervisor is not used, so not failing upgrade");
- // Update the latest template URLs for corresponding hypervisor
- 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");
- pstmt.setString(1, newTemplateUrl.get(hypervisorAndTemplateName.getKey()));
- pstmt.setString(2, newTemplateChecksum.get(hypervisorAndTemplateName.getKey()));
- pstmt.setString(3, hypervisorAndTemplateName.getKey().toString());
- pstmt.executeUpdate();
- pstmt.close();
- }
+ templateId = rs.getLong(1);
}
- } catch (SQLException e) {
- throw new CloudRuntimeException("Error while updating "+ hypervisorAndTemplateName.getKey() +" systemVm template", e);
- }
- }
- s_logger.debug("Updating System Vm Template IDs Complete");
- } finally {
- try {
- if (rs != null) {
- rs.close();
+ } catch (SQLException e)
+ {
+ s_logger.error("updateSystemVmTemplates:Exception while getting ids of templates: "+e.getMessage());
+ throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting ids of templates", e);
}
- if (pstmt != null) {
- pstmt.close();
+ // 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 (SQLException e)
+ {
+ s_logger.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 (Exception e)
+ {
+ s_logger.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 (SQLException e)
+ {
+ s_logger.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);
+ }
+ } else {
+ if (hypervisorsListInUse.contains(hypervisorAndTemplateName.getKey())){
+ throw new CloudRuntimeException("4.5.0 " + hypervisorAndTemplateName.getKey() + " SystemVm template not found. Cannot upgrade system Vms");
+ } else {
+ s_logger.warn("4.5.0 " + 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 (SQLException e)
+ {
+ s_logger.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 (SQLException e) {
- s_logger.debug("exception while cleaning resources during sytemvm upgrade.", e);
+ s_logger.error("updateSystemVmTemplates:Exception while getting ids of templates: "+e.getMessage());
+ throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting ids of templates", e);
}
}
+ s_logger.debug("Updating System Vm Template IDs Complete");
}