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Add logs for host removal (#10423)

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Co-authored-by: Julien Hervot de Mattos Vaz <julien.vaz@scclouds.com.br>
Co-authored-by: Bernardo De Marco Gonçalves <bernardomg2004@gmail.com>
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julien-vaz 2025-10-14 03:49:15 -03:00 committed by GitHub
parent c9ce6e305c
commit a574f7ac99
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2 changed files with 32 additions and 7 deletions
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6
engine/schema/src/main/java/com/cloud/storage/StoragePoolHostVO.java
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@ -28,6 +28,7 @@ import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import com.cloud.utils.db.GenericDaoBase;
import org.apache.cloudstack.utils.reflectiontostringbuilderutils.ReflectionToStringBuilderUtils;
/**
* Join table for storage pools and hosts
@ -100,4 +101,9 @@ public class StoragePoolHostVO implements StoragePoolHostAssoc {
this.localPath = localPath;
}
@Override
public String toString() {
return ReflectionToStringBuilderUtils.reflectOnlySelectedFields(this, "hostId", "poolId");
}
}

33
server/src/main/java/com/cloud/resource/ResourceManagerImpl.java
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@ -997,31 +997,41 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
// Verify that host exists
final HostVO host = _hostDao.findById(hostId);
if (host == null) {
throw new InvalidParameterValueException("Host with id " + hostId + " doesn't exist");
String errorMessage = String.format("Host with ID [%s] was not found", hostId);
logger.warn(errorMessage);
throw new InvalidParameterValueException(errorMessage);
}
logger.info("Attempting to delete host with UUID [{}].", host.getUuid());
_accountMgr.checkAccessAndSpecifyAuthority(CallContext.current().getCallingAccount(), host.getDataCenterId());
if (!canDeleteHost(host) && !isForced) {
throw new CloudRuntimeException("Host " + host.getUuid() +
" cannot be deleted as it is not in maintenance mode. Either put the host into maintenance or perform a forced deletion.");
String errorMessage = String.format("Host with UUID [%s] is not in maintenance mode and no forced deletion was requested.", host.getUuid());
logger.warn(errorMessage);
throw new CloudRuntimeException(errorMessage);
}
// Get storage pool host mappings here because they can be removed as a
// part of handleDisconnect later
final List<StoragePoolHostVO> pools = _storagePoolHostDao.listByHostIdIncludingRemoved(hostId);
logger.debug("Getting storage pools including those removed by host with UUID [{}]: [{}].", host.getUuid(), pools);
final ResourceStateAdapter.DeleteHostAnswer answer =
(ResourceStateAdapter.DeleteHostAnswer)dispatchToStateAdapters(ResourceStateAdapter.Event.DELETE_HOST, false, host, isForced,
isForceDeleteStorage);
if (answer == null) {
throw new CloudRuntimeException(String.format("No resource adapter respond to DELETE_HOST event for %s, hypervisorType is %s, host type is %s",
host, host.getHypervisorType(), host.getType()));
String errorMessage = String.format("No resource adapter answer was returned to DELETE_HOST event for host [%s] with ID [%s], hypervisor type [%s] and host type [%s].",
host.getUuid(), hostId, host.getHypervisorType(), host.getType());
logger.warn(errorMessage);
throw new CloudRuntimeException(errorMessage);
}
if (answer.getIsException()) {
return false;
}
logger.info("Host with UUID [{}] has been successfully deleted.", host.getUuid());
if (!answer.getIsContinue()) {
return true;
}
@ -1033,16 +1043,20 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
Transaction.execute(new TransactionCallbackNoReturn() {
@Override
public void doInTransactionWithoutResult(final TransactionStatus status) {
logger.debug("Releasing private IP address of host with UUID [{}].", host.getUuid());
_dcDao.releasePrivateIpAddress(host.getPrivateIpAddress(), host.getDataCenterId(), null);
_agentMgr.disconnectWithoutInvestigation(hostId, Status.Event.Remove);
// delete host details
logger.debug("Deleting details from database for host with UUID [{}].", host.getUuid());
_hostDetailsDao.deleteDetails(hostId);
// if host is GPU enabled, delete GPU entries
logger.debug("Deleting GPU entries from database for host with UUID [{}].", host.getUuid());
_hostGpuGroupsDao.deleteGpuEntries(hostId);
// delete host tags
logger.debug("Deleting tags from database for host with UUID [{}].", host.getUuid());
_hostTagsDao.deleteTags(hostId);
host.setGuid(null);
@ -1051,6 +1065,7 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
_hostDao.update(host.getId(), host);
Host hostRemoved = _hostDao.findById(hostId);
logger.debug("Removing host with UUID [{}] from database.", host.getUuid());
_hostDao.remove(hostId);
if (clusterId != null) {
final List<Long> hostIds = _hostDao.listIdsByClusterId(clusterId);
@ -1064,16 +1079,18 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
try {
resourceStateTransitTo(host, ResourceState.Event.DeleteHost, _nodeId);
} catch (final NoTransitionException e) {
logger.debug(String.format("Cannot transit %s to Enabled state", host), e);
logger.debug("Cannot transit host [{}] to Enabled state", host, e);
}
// Delete the associated entries in host ref table
logger.debug("Deleting storage pool entries from database for host with UUID [{}].", host.getUuid());
_storagePoolHostDao.deletePrimaryRecordsForHost(hostId);
// Make sure any VMs that were marked as being on this host are cleaned up
final List<VMInstanceVO> vms = _vmDao.listByHostId(hostId);
for (final VMInstanceVO vm : vms) {
// this is how VirtualMachineManagerImpl does it when it syncs VM states
logger.debug("Setting VM with UUID [{}] as stopped, as it was in host with UUID [{}], which has been removed.", vm.getUuid(), host.getUuid());
vm.setState(State.Stopped);
vm.setHostId(null);
_vmDao.persist(vm);
@ -1090,7 +1107,7 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
storagePool.setClusterId(null);
_storagePoolDao.update(poolId, storagePool);
_storagePoolDao.remove(poolId);
logger.debug("Local storage [id: {}] is removed as a part of {} removal", storagePool, hostRemoved);
logger.debug("Local storage [ID: {}] is removed as a part of host [{}] removal", poolId, hostRemoved.toString());
}
}
@ -1099,6 +1116,7 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
final SearchCriteria<CapacityVO> hostCapacitySC = _capacityDao.createSearchCriteria();
hostCapacitySC.addAnd("hostOrPoolId", SearchCriteria.Op.EQ, hostId);
hostCapacitySC.addAnd("capacityType", SearchCriteria.Op.IN, capacityTypes);
logger.debug("Deleting capacity entries from database for host with UUID [{}].", host.getUuid());
_capacityDao.remove(hostCapacitySC);
// remove from dedicated resources
final DedicatedResourceVO dr = _dedicatedDao.findByHostId(hostId);
@ -1107,6 +1125,7 @@ public class ResourceManagerImpl extends ManagerBase implements ResourceManager,
}
// Remove comments (if any)
logger.debug("Deleting comments from database for host with UUID [{}].", host.getUuid());
annotationDao.removeByEntityType(AnnotationService.EntityType.HOST.name(), host.getUuid());
}
});