Examples with VMSnapshot com.cloud.vm.snapshot.VMSnapshot used on opensource projects

Example 16 with VMSnapshot

use of com.cloud.vm.snapshot.VMSnapshot in project cosmic by MissionCriticalCloud.

the class CitrixRevertToVMSnapshotCommandWrapper method execute.

@Override
public Answer execute(final RevertToVMSnapshotCommand command, final CitrixResourceBase citrixResourceBase) {
    final String vmName = command.getVmName();
    final List<VolumeObjectTO> listVolumeTo = command.getVolumeTOs();
    final VMSnapshot.Type vmSnapshotType = command.getTarget().getType();
    final Boolean snapshotMemory = vmSnapshotType == VMSnapshot.Type.DiskAndMemory;
    final Connection conn = citrixResourceBase.getConnection();
    PowerState vmState = null;
    VM vm = null;
    try {
        final Set<VM> vmSnapshots = VM.getByNameLabel(conn, command.getTarget().getSnapshotName());
        if (vmSnapshots == null || vmSnapshots.size() == 0) {
            return new RevertToVMSnapshotAnswer(command, false, "Cannot find vmSnapshot with name: " + command.getTarget().getSnapshotName());
        }
        final VM vmSnapshot = vmSnapshots.iterator().next();
        // find target VM or creating a work VM
        try {
            vm = citrixResourceBase.getVM(conn, vmName);
        } catch (final Exception e) {
            vm = citrixResourceBase.createWorkingVM(conn, vmName, command.getGuestOSType(), command.getPlatformEmulator(), listVolumeTo);
        }
        if (vm == null) {
            return new RevertToVMSnapshotAnswer(command, false, "Revert to VM Snapshot Failed due to can not find vm: " + vmName);
        }
        // call plugin to execute revert
        citrixResourceBase.revertToSnapshot(conn, vmSnapshot, vmName, vm.getUuid(conn), snapshotMemory, citrixResourceBase.getHost().getUuid());
        vm = citrixResourceBase.getVM(conn, vmName);
        final Set<VBD> vbds = vm.getVBDs(conn);
        final Map<String, VDI> vdiMap = new HashMap<>();
        // get vdi:vbdr to a map
        for (final VBD vbd : vbds) {
            final VBD.Record vbdr = vbd.getRecord(conn);
            if (vbdr.type == Types.VbdType.DISK) {
                final VDI vdi = vbdr.VDI;
                vdiMap.put(vbdr.userdevice, vdi);
            }
        }
        if (!snapshotMemory) {
            vm.destroy(conn);
            vmState = PowerState.PowerOff;
        } else {
            vmState = PowerState.PowerOn;
        }
        // after revert, VM's volumes path have been changed, need to report to manager
        for (final VolumeObjectTO volumeTo : listVolumeTo) {
            final Long deviceId = volumeTo.getDeviceId();
            final VDI vdi = vdiMap.get(deviceId.toString());
            volumeTo.setPath(vdi.getUuid(conn));
        }
        return new RevertToVMSnapshotAnswer(command, listVolumeTo, vmState);
    } catch (final Exception e) {
        s_logger.error("revert vm " + vmName + " to snapshot " + command.getTarget().getSnapshotName() + " failed due to " + e.getMessage());
        return new RevertToVMSnapshotAnswer(command, false, e.getMessage());
    }
}

Example 17 with VMSnapshot

use of com.cloud.vm.snapshot.VMSnapshot in project cosmic by MissionCriticalCloud.

the class AccountManagerImpl method cleanupAccount.

protected boolean cleanupAccount(final AccountVO account, final long callerUserId, final Account caller) {
    final long accountId = account.getId();
    boolean accountCleanupNeeded = false;
    try {
        // cleanup the users from the account
        final List<UserVO> users = _userDao.listByAccount(accountId);
        for (final UserVO user : users) {
            if (!_userDao.remove(user.getId())) {
                s_logger.error("Unable to delete user: " + user + " as a part of account " + account + " cleanup");
                accountCleanupNeeded = true;
            }
        }
        // delete the account from project accounts
        _projectAccountDao.removeAccountFromProjects(accountId);
        if (account.getType() != Account.ACCOUNT_TYPE_PROJECT) {
            // delete the account from group
            _messageBus.publish(_name, MESSAGE_REMOVE_ACCOUNT_EVENT, PublishScope.LOCAL, accountId);
        }
        // delete all vm groups belonging to accont
        final List<InstanceGroupVO> groups = _vmGroupDao.listByAccountId(accountId);
        for (final InstanceGroupVO group : groups) {
            if (!_vmMgr.deleteVmGroup(group.getId())) {
                s_logger.error("Unable to delete group: " + group.getId());
                accountCleanupNeeded = true;
            }
        }
        // Delete the snapshots dir for the account. Have to do this before destroying the VMs.
        final boolean success = _snapMgr.deleteSnapshotDirsForAccount(accountId);
        if (success) {
            s_logger.debug("Successfully deleted snapshots directories for all volumes under account " + accountId + " across all zones");
        }
        // clean up templates
        final List<VMTemplateVO> userTemplates = _templateDao.listByAccountId(accountId);
        boolean allTemplatesDeleted = true;
        for (final VMTemplateVO template : userTemplates) {
            if (template.getRemoved() == null) {
                try {
                    allTemplatesDeleted = _tmpltMgr.delete(callerUserId, template.getId(), null);
                } catch (final Exception e) {
                    s_logger.warn("Failed to delete template while removing account: " + template.getName() + " due to: ", e);
                    allTemplatesDeleted = false;
                }
            }
        }
        if (!allTemplatesDeleted) {
            s_logger.warn("Failed to delete templates while removing account id=" + accountId);
            accountCleanupNeeded = true;
        }
        // Destroy VM Snapshots
        final List<VMSnapshotVO> vmSnapshots = _vmSnapshotDao.listByAccountId(Long.valueOf(accountId));
        for (final VMSnapshot vmSnapshot : vmSnapshots) {
            try {
                _vmSnapshotMgr.deleteVMSnapshot(vmSnapshot.getId());
            } catch (final Exception e) {
                s_logger.debug("Failed to cleanup vm snapshot " + vmSnapshot.getId() + " due to " + e.toString());
            }
        }
        // Destroy the account's VMs
        final List<UserVmVO> vms = _userVmDao.listByAccountId(accountId);
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Expunging # of vms (accountId=" + accountId + "): " + vms.size());
        }
        // no need to catch exception at this place as expunging vm should pass in order to perform further cleanup
        for (final UserVmVO vm : vms) {
            if (!_vmMgr.expunge(vm, callerUserId, caller)) {
                s_logger.error("Unable to expunge vm: " + vm.getId());
                accountCleanupNeeded = true;
            }
        }
        // Mark the account's volumes as destroyed
        final List<VolumeVO> volumes = _volumeDao.findDetachedByAccount(accountId);
        for (final VolumeVO volume : volumes) {
            if (!volume.getState().equals(Volume.State.Destroy)) {
                try {
                    volumeService.deleteVolume(volume.getId(), caller);
                } catch (final Exception ex) {
                    s_logger.warn("Failed to cleanup volumes as a part of account id=" + accountId + " cleanup due to Exception: ", ex);
                    accountCleanupNeeded = true;
                }
            }
        }
        // delete remote access vpns and associated users
        final List<RemoteAccessVpnVO> remoteAccessVpns = _remoteAccessVpnDao.findByAccount(accountId);
        final List<VpnUserVO> vpnUsers = _vpnUser.listByAccount(accountId);
        for (final VpnUserVO vpnUser : vpnUsers) {
            _remoteAccessVpnMgr.removeVpnUser(accountId, vpnUser.getUsername(), caller);
        }
        try {
            for (final RemoteAccessVpnVO vpn : remoteAccessVpns) {
                _remoteAccessVpnMgr.destroyRemoteAccessVpnForIp(vpn.getServerAddressId(), caller);
            }
        } catch (final ResourceUnavailableException ex) {
            s_logger.warn("Failed to cleanup remote access vpn resources as a part of account id=" + accountId + " cleanup due to Exception: ", ex);
            accountCleanupNeeded = true;
        }
        // Cleanup affinity groups
        final int numAGRemoved = _affinityGroupDao.removeByAccountId(accountId);
        s_logger.info("deleteAccount: Deleted " + numAGRemoved + " affinity groups for account " + accountId);
        // Delete all the networks
        boolean networksDeleted = true;
        s_logger.debug("Deleting networks for account " + account.getId());
        final List<NetworkVO> networks = _networkDao.listByOwner(accountId);
        if (networks != null) {
            for (final NetworkVO network : networks) {
                final ReservationContext context = new ReservationContextImpl(null, null, getActiveUser(callerUserId), caller);
                if (!_networkMgr.destroyNetwork(network.getId(), context, false)) {
                    s_logger.warn("Unable to destroy network " + network + " as a part of account id=" + accountId + " cleanup.");
                    accountCleanupNeeded = true;
                    networksDeleted = false;
                } else {
                    s_logger.debug("Network " + network.getId() + " successfully deleted as a part of account id=" + accountId + " cleanup.");
                }
            }
        }
        // Delete all VPCs
        boolean vpcsDeleted = true;
        s_logger.debug("Deleting vpcs for account " + account.getId());
        final List<? extends Vpc> vpcs = _vpcMgr.getVpcsForAccount(account.getId());
        for (final Vpc vpc : vpcs) {
            if (!_vpcMgr.destroyVpc(vpc, caller, callerUserId)) {
                s_logger.warn("Unable to destroy VPC " + vpc + " as a part of account id=" + accountId + " cleanup.");
                accountCleanupNeeded = true;
                vpcsDeleted = false;
            } else {
                s_logger.debug("VPC " + vpc.getId() + " successfully deleted as a part of account id=" + accountId + " cleanup.");
            }
        }
        if (networksDeleted && vpcsDeleted) {
            // release ip addresses belonging to the account
            final List<? extends IpAddress> ipsToRelease = _ipAddressDao.listByAccount(accountId);
            for (final IpAddress ip : ipsToRelease) {
                s_logger.debug("Releasing ip " + ip + " as a part of account id=" + accountId + " cleanup");
                if (!_ipAddrMgr.disassociatePublicIpAddress(ip.getId(), callerUserId, caller)) {
                    s_logger.warn("Failed to release ip address " + ip + " as a part of account id=" + accountId + " clenaup");
                    accountCleanupNeeded = true;
                }
            }
        }
        // Delete Site 2 Site VPN customer gateway
        s_logger.debug("Deleting site-to-site VPN customer gateways for account " + accountId);
        if (!_vpnMgr.deleteCustomerGatewayByAccount(accountId)) {
            s_logger.warn("Fail to delete site-to-site VPN customer gateways for account " + accountId);
        }
        // up successfully
        if (networksDeleted) {
            if (!_configMgr.releaseAccountSpecificVirtualRanges(accountId)) {
                accountCleanupNeeded = true;
            } else {
                s_logger.debug("Account specific Virtual IP ranges " + " are successfully released as a part of account id=" + accountId + " cleanup.");
            }
        }
        // release account specific guest vlans
        final List<AccountGuestVlanMapVO> maps = _accountGuestVlanMapDao.listAccountGuestVlanMapsByAccount(accountId);
        for (final AccountGuestVlanMapVO map : maps) {
            _dataCenterVnetDao.releaseDedicatedGuestVlans(map.getId());
        }
        final int vlansReleased = _accountGuestVlanMapDao.removeByAccountId(accountId);
        s_logger.info("deleteAccount: Released " + vlansReleased + " dedicated guest vlan ranges from account " + accountId);
        // release dedication if any
        final List<DedicatedResourceVO> dedicatedResources = _dedicatedDao.listByAccountId(accountId);
        if (dedicatedResources != null && !dedicatedResources.isEmpty()) {
            s_logger.debug("Releasing dedicated resources for account " + accountId);
            for (final DedicatedResourceVO dr : dedicatedResources) {
                if (!_dedicatedDao.remove(dr.getId())) {
                    s_logger.warn("Fail to release dedicated resources for account " + accountId);
                }
            }
        }
        // Updating and deleting the resourceLimit and resourceCount should be the last step in cleanupAccount
        // process.
        // Update resource count for this account and for parent domains.
        final List<ResourceCountVO> resourceCounts = _resourceCountDao.listByOwnerId(accountId, ResourceOwnerType.Account);
        for (final ResourceCountVO resourceCount : resourceCounts) {
            _resourceLimitMgr.decrementResourceCount(accountId, resourceCount.getType(), resourceCount.getCount());
        }
        // Delete resource count and resource limits entries set for this account (if there are any).
        _resourceCountDao.removeEntriesByOwner(accountId, ResourceOwnerType.Account);
        _resourceLimitDao.removeEntriesByOwner(accountId, ResourceOwnerType.Account);
        return true;
    } catch (final Exception ex) {
        s_logger.warn("Failed to cleanup account " + account + " due to ", ex);
        accountCleanupNeeded = true;
        return true;
    } finally {
        s_logger.info("Cleanup for account " + account.getId() + (accountCleanupNeeded ? " is needed." : " is not needed."));
        if (accountCleanupNeeded) {
            _accountDao.markForCleanup(accountId);
        } else {
            account.setNeedsCleanup(false);
            _accountDao.update(accountId, account);
        }
    }
}

Example 18 with VMSnapshot

use of com.cloud.vm.snapshot.VMSnapshot in project cloudstack by apache.

the class ListVMSnapshotCmd method execute.

@Override
public void execute() {
    Pair<List<? extends VMSnapshot>, Integer> result = _vmSnapshotService.listVMSnapshots(this);
    ListResponse<VMSnapshotResponse> response = new ListResponse<VMSnapshotResponse>();
    List<VMSnapshotResponse> snapshotResponses = new ArrayList<VMSnapshotResponse>();
    for (VMSnapshot r : result.first()) {
        VMSnapshotResponse vmSnapshotResponse = _responseGenerator.createVMSnapshotResponse(r);
        vmSnapshotResponse.setObjectName("vmSnapshot");
        snapshotResponses.add(vmSnapshotResponse);
    }
    response.setResponses(snapshotResponses, result.second());
    response.setResponseName(getCommandName());
    setResponseObject(response);
}

Example 19 with VMSnapshot

use of com.cloud.vm.snapshot.VMSnapshot in project cloudstack by apache.

the class CreateSnapshotFromVMSnapshotCmd method getHostId.

private Long getHostId() {
    VMSnapshot vmsnapshot = _entityMgr.findById(VMSnapshot.class, getVMSnapshotId());
    if (vmsnapshot == null) {
        throw new InvalidParameterValueException("Unable to find vm snapshot by id=" + getVMSnapshotId());
    }
    UserVm vm = _entityMgr.findById(UserVm.class, vmsnapshot.getVmId());
    if (vm != null) {
        if (vm.getHostId() != null) {
            return vm.getHostId();
        } else if (vm.getLastHostId() != null) {
            return vm.getLastHostId();
        }
    }
    return null;
}

Example 20 with VMSnapshot

use of com.cloud.vm.snapshot.VMSnapshot in project cloudstack by apache.

the class CreateSnapshotFromVMSnapshotCmd method getEntityOwnerId.

@Override
public long getEntityOwnerId() {
    VMSnapshot vmsnapshot = _entityMgr.findById(VMSnapshot.class, getVMSnapshotId());
    if (vmsnapshot == null) {
        throw new InvalidParameterValueException("Unable to find vmsnapshot by id=" + getVMSnapshotId());
    }
    Account account = _accountService.getAccount(vmsnapshot.getAccountId());
    // Can create templates for enabled projects/accounts only
    if (account.getType() == Account.ACCOUNT_TYPE_PROJECT) {
        Project project = _projectService.findByProjectAccountId(vmsnapshot.getAccountId());
        if (project == null) {
            throw new InvalidParameterValueException("Unable to find project by account id=" + account.getUuid());
        }
        if (project.getState() != Project.State.Active) {
            throw new PermissionDeniedException("Can't add resources to the project id=" + project.getUuid() + " in state=" + project.getState() + " as it's no longer active");
        }
    } else if (account.getState() == Account.State.disabled) {
        throw new PermissionDeniedException("The owner of template is disabled: " + account);
    }
    return vmsnapshot.getAccountId();
}