cloudstack-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From d...@apache.org
Subject git commit: updated refs/heads/4.4 to af37ade
Date Mon, 23 Jun 2014 07:56:37 GMT
Repository: cloudstack
Updated Branches:
  refs/heads/4.4 1b1a417bb -> af37ade9e


CLOUDSTACK-6830: Fixed [hyper-v] during VM migration, volumes on zone wide primary
store requires storage migration resulting in failure of VM migration. This also
improves the hostsformigration api. Firstly we were trying to list all hosts and
then finding suitable storage pools for all volumes and then we were checking
whether vm migration requires storage migration to that host. Now the process is
updated. We are checking for only those volumes which are not in zone wide primary
store. We are verifying by comparing volumes->poolid->clusterid to host clusterid.
If it uses local or clusterids are different then verifying whether host has
suitable storage pools for the volume of the vm to be migrated too.

(cherry picked from commit 64153a43711420224655bfbe248b4b87474a1f23)

Conflicts:
	engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java


Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/af37ade9
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/af37ade9
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/af37ade9

Branch: refs/heads/4.4
Commit: af37ade9e3ff4c686883b2218e309c30b2d192ac
Parents: 1b1a417
Author: Anshul Gangwar <anshul.gangwar@citrix.com>
Authored: Fri Jun 20 14:32:05 2014 +0530
Committer: Daan Hoogland <daan@onecht.net>
Committed: Mon Jun 23 09:56:17 2014 +0200

----------------------------------------------------------------------
 .../com/cloud/vm/VirtualMachineManagerImpl.java | 22 +++--
 .../com/cloud/server/ManagementServerImpl.java  | 89 +++++++-------------
 2 files changed, 45 insertions(+), 66 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cloudstack/blob/af37ade9/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
----------------------------------------------------------------------
diff --git a/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java b/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
index 9b63043..08e8968 100755
--- a/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
+++ b/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
@@ -41,6 +41,8 @@ import javax.ejb.Local;
 import javax.inject.Inject;
 import javax.naming.ConfigurationException;
 
+import org.apache.log4j.Logger;
+
 import org.apache.cloudstack.affinity.dao.AffinityGroupVMMapDao;
 import org.apache.cloudstack.context.CallContext;
 import org.apache.cloudstack.engine.orchestration.service.NetworkOrchestrationService;
@@ -69,7 +71,6 @@ import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
 import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
 import org.apache.cloudstack.storage.to.VolumeObjectTO;
 import org.apache.cloudstack.utils.identity.ManagementServerNode;
-import org.apache.log4j.Logger;
 
 import com.cloud.agent.AgentManager;
 import com.cloud.agent.Listener;
@@ -162,6 +163,7 @@ import com.cloud.resource.ResourceManager;
 import com.cloud.service.ServiceOfferingVO;
 import com.cloud.service.dao.ServiceOfferingDao;
 import com.cloud.storage.DiskOfferingVO;
+import com.cloud.storage.ScopeType;
 import com.cloud.storage.Storage.ImageFormat;
 import com.cloud.storage.StoragePool;
 import com.cloud.storage.Volume;
@@ -1826,8 +1828,16 @@ public class VirtualMachineManagerImpl extends ManagerBase implements
VirtualMac
         }
 
         if (fromHost.getClusterId().longValue() != dest.getCluster().getId()) {
-            s_logger.info("Source and destination host are not in same cluster, unable to
migrate to host: " + dest.getHost().getId());
-            throw new CloudRuntimeException("Source and destination host are not in same
cluster, unable to migrate to host: " + dest.getHost().getId());
+            List<VolumeVO> volumes = _volsDao.findCreatedByInstance(vm.getId());
+            for (VolumeVO volume : volumes) {
+                if (!(_storagePoolDao.findById(volume.getPoolId())).getScope().equals(ScopeType.ZONE))
{
+                    s_logger.info("Source and destination host are not in same cluster and
all volumes are not on zone wide primary store, unable to migrate to host: "
+                            + dest.getHost().getId());
+                    throw new CloudRuntimeException(
+                            "Source and destination host are not in same cluster and all
volumes are not on zone wide primary store, unable to migrate to host: "
+                                    + dest.getHost().getId());
+                }
+            }
         }
 
         VirtualMachineGuru vmGuru = getVmGuru(vm);
@@ -3284,9 +3294,9 @@ public class VirtualMachineManagerImpl extends ManagerBase implements
VirtualMac
 
         @SuppressWarnings("unchecked")
         public AgentVmInfo(String name, VMInstanceVO vm, State state, String host) {
-            name = name;
-            state = state;
-            vm = vm;
+            this.name = name;
+            this.state = state;
+            this.vm = vm;
             hostUuid = host;
         }
 

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/af37ade9/server/src/com/cloud/server/ManagementServerImpl.java
----------------------------------------------------------------------
diff --git a/server/src/com/cloud/server/ManagementServerImpl.java b/server/src/com/cloud/server/ManagementServerImpl.java
index dd4ce0f..f373e8b 100755
--- a/server/src/com/cloud/server/ManagementServerImpl.java
+++ b/server/src/com/cloud/server/ManagementServerImpl.java
@@ -20,7 +20,6 @@ import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
@@ -38,6 +37,9 @@ import javax.crypto.spec.SecretKeySpec;
 import javax.inject.Inject;
 import javax.naming.ConfigurationException;
 
+import org.apache.commons.codec.binary.Base64;
+import org.apache.log4j.Logger;
+
 import org.apache.cloudstack.acl.ControlledEntity;
 import org.apache.cloudstack.affinity.AffinityGroupProcessor;
 import org.apache.cloudstack.affinity.dao.AffinityGroupVMMapDao;
@@ -507,8 +509,6 @@ import org.apache.cloudstack.storage.datastore.db.ImageStoreVO;
 import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
 import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
 import org.apache.cloudstack.utils.identity.ManagementServerNode;
-import org.apache.commons.codec.binary.Base64;
-import org.apache.log4j.Logger;
 
 import com.cloud.agent.AgentManager;
 import com.cloud.agent.api.GetVncPortAnswer;
@@ -1171,29 +1171,28 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         List<HostVO> allHosts = null;
         Map<Host, Boolean> requiresStorageMotion = new HashMap<Host, Boolean>();
         DataCenterDeployment plan = null;
-        boolean zoneWideStoragePool = false;
+
         if (canMigrateWithStorage) {
-            allHostsPair = searchForServers(startIndex, pageSize, null, hostType, null, srcHost.getDataCenterId(),
null, null, null, null, null, null, srcHost.getHypervisorType(),
-                    srcHost.getHypervisorVersion());
+            allHostsPair = searchForServers(startIndex, pageSize, null, hostType, null, srcHost.getDataCenterId(),
null, null, null, null, null, null,
+                    srcHost.getHypervisorType(), srcHost.getHypervisorVersion());
             allHosts = allHostsPair.first();
             allHosts.remove(srcHost);
-
-            // Check if the host has storage pools for all the volumes of the vm to be migrated.
-            for (Iterator<HostVO> iterator = allHosts.iterator(); iterator.hasNext();)
{
-                Host host = iterator.next();
-                Map<Volume, List<StoragePool>> volumePools = findSuitablePoolsForVolumes(vmProfile,
host);
-                if (volumePools.isEmpty()) {
-                    iterator.remove();
-                } else {
-                    if (srcHost.getHypervisorType() == HypervisorType.VMware || srcHost.getHypervisorType()
== HypervisorType.KVM) {
-                        zoneWideStoragePool = checkForZoneWideStoragePool(volumePools);
-                    }
-                    if ((!host.getClusterId().equals(srcHost.getClusterId()) || usesLocal)
&& !zoneWideStoragePool) {
-                        requiresStorageMotion.put(host, true);
+            for (VolumeVO volume : volumes) {
+                Long volClusterId = _poolDao.findById(volume.getPoolId()).getClusterId();
+                // only check for volume which are not in zone wide primary store, as only
those may require storage motion
+                if (volClusterId != null) {
+                    for (Iterator<HostVO> iterator = allHosts.iterator(); iterator.hasNext();)
{
+                        Host host = iterator.next();
+                        if (!host.getClusterId().equals(volClusterId) || usesLocal) {
+                            if (hasSuitablePoolsForVolume(volume, host, vmProfile)) {
+                                requiresStorageMotion.put(host, true);
+                            } else {
+                                iterator.remove();
+                            }
+                        }
                     }
                 }
             }
-
             plan = new DataCenterDeployment(srcHost.getDataCenterId(), null, null, null,
null, null);
         } else {
             Long cluster = srcHost.getClusterId();
@@ -1244,50 +1243,20 @@ public class ManagementServerImpl extends ManagerBase implements ManagementServe
         return new Ternary<Pair<List<? extends Host>, Integer>, List<?
extends Host>, Map<Host, Boolean>>(otherHosts, suitableHosts, requiresStorageMotion);
     }
 
-    private boolean checkForZoneWideStoragePool(Map<Volume, List<StoragePool>>
volumePools) {
-        boolean zoneWideStoragePool = false;
-        Collection<List<StoragePool>> pools = volumePools.values();
-        List<StoragePool> aggregatePoolList = new ArrayList<StoragePool>();
-        for (Iterator<List<StoragePool>> volumePoolsIter = pools.iterator();
volumePoolsIter.hasNext();) {
-            aggregatePoolList.addAll(volumePoolsIter.next());
-        }
-        for (StoragePool pool : aggregatePoolList) {
-            if (null == pool.getClusterId()) {
-                zoneWideStoragePool = true;
-                break;
-            }
-        }
-        return zoneWideStoragePool;
-    }
-
-    private Map<Volume, List<StoragePool>> findSuitablePoolsForVolumes(VirtualMachineProfile
vmProfile, Host host) {
-        List<VolumeVO> volumes = _volumeDao.findCreatedByInstance(vmProfile.getId());
-        Map<Volume, List<StoragePool>> suitableVolumeStoragePools = new HashMap<Volume,
List<StoragePool>>();
-
-        // For each volume find list of suitable storage pools by calling the allocators
-        for (VolumeVO volume : volumes) {
-            DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
-            DiskProfile diskProfile = new DiskProfile(volume, diskOffering, vmProfile.getHypervisorType());
-            DataCenterDeployment plan = new DataCenterDeployment(host.getDataCenterId(),
host.getPodId(), host.getClusterId(), host.getId(), null, null);
-            ExcludeList avoid = new ExcludeList();
-
-            boolean foundPools = false;
-            for (StoragePoolAllocator allocator : _storagePoolAllocators) {
-                List<StoragePool> poolList = allocator.allocateToPool(diskProfile,
vmProfile, plan, avoid, StoragePoolAllocator.RETURN_UPTO_ALL);
-                if (poolList != null && !poolList.isEmpty()) {
-                    suitableVolumeStoragePools.put(volume, poolList);
-                    foundPools = true;
-                    break;
-                }
-            }
+    private boolean hasSuitablePoolsForVolume(VolumeVO volume, Host host, VirtualMachineProfile
vmProfile) {
+        DiskOfferingVO diskOffering = _diskOfferingDao.findById(volume.getDiskOfferingId());
+        DiskProfile diskProfile = new DiskProfile(volume, diskOffering, vmProfile.getHypervisorType());
+        DataCenterDeployment plan = new DataCenterDeployment(host.getDataCenterId(), host.getPodId(),
host.getClusterId(), host.getId(), null, null);
+        ExcludeList avoid = new ExcludeList();
 
-            if (!foundPools) {
-                suitableVolumeStoragePools.clear();
-                break;
+        for (StoragePoolAllocator allocator : _storagePoolAllocators) {
+            List<StoragePool> poolList = allocator.allocateToPool(diskProfile, vmProfile,
plan, avoid, 1);
+            if (poolList != null && !poolList.isEmpty()) {
+                return true;
             }
         }
 
-        return suitableVolumeStoragePools;
+        return false;
     }
 
     @Override


Mime
View raw message