Examples with VirtualMachineEntity com.cloud.engine.cloud.entity.api.VirtualMachineEntity used on opensource projects

Example 1 with VirtualMachineEntity

use of com.cloud.engine.cloud.entity.api.VirtualMachineEntity in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method startVirtualMachine.

@Override
public Pair<UserVmVO, Map<VirtualMachineProfile.Param, Object>> startVirtualMachine(final long vmId, final Long hostId, final Map<VirtualMachineProfile.Param, Object> additionalParams, final String deploymentPlannerToUse) throws ConcurrentOperationException, ResourceUnavailableException, InsufficientCapacityException {
    // Input validation
    final Account callerAccount = CallContext.current().getCallingAccount();
    final UserVO callerUser = _userDao.findById(CallContext.current().getCallingUserId());
    // if account is removed, return error
    if (callerAccount != null && callerAccount.getRemoved() != null) {
        throw new InvalidParameterValueException("The account " + callerAccount.getId() + " is removed");
    }
    final UserVmVO vm = _vmDao.findById(vmId);
    if (vm == null) {
        throw new InvalidParameterValueException("unable to find a virtual machine with id " + vmId);
    }
    _accountMgr.checkAccess(callerAccount, null, true, vm);
    final Account owner = _accountDao.findById(vm.getAccountId());
    if (owner == null) {
        throw new InvalidParameterValueException("The owner of " + vm + " does not exist: " + vm.getAccountId());
    }
    if (owner.getState() == Account.State.disabled) {
        throw new PermissionDeniedException("The owner of " + vm + " is disabled: " + vm.getAccountId());
    }
    Host destinationHost = null;
    if (hostId != null) {
        final Account account = CallContext.current().getCallingAccount();
        if (!_accountService.isRootAdmin(account.getId())) {
            throw new PermissionDeniedException("Parameter hostid can only be specified by a Root Admin, permission denied");
        }
        destinationHost = _hostDao.findById(hostId);
        if (destinationHost == null) {
            throw new InvalidParameterValueException("Unable to find the host to deploy the VM, host id=" + hostId);
        }
    }
    DataCenterDeployment plan = null;
    boolean deployOnGivenHost = false;
    if (destinationHost != null) {
        s_logger.debug("Destination Host to deploy the VM is specified, specifying a deployment plan to deploy the VM");
        plan = new DataCenterDeployment(vm.getDataCenterId(), destinationHost.getPodId(), destinationHost.getClusterId(), destinationHost.getId(), null, null);
        deployOnGivenHost = true;
    }
    // Set parameters
    Map<VirtualMachineProfile.Param, Object> params = null;
    VMTemplateVO template = null;
    if (vm.isUpdateParameters()) {
        _vmDao.loadDetails(vm);
        // Check that the password was passed in and is valid
        template = _templateDao.findByIdIncludingRemoved(vm.getTemplateId());
        String password = "saved_password";
        if (template.getEnablePassword()) {
            if (vm.getDetail("password") != null) {
                password = DBEncryptionUtil.decrypt(vm.getDetail("password"));
            } else {
                password = _mgr.generateRandomPassword();
            }
        }
        if (!validPassword(password)) {
            throw new InvalidParameterValueException("A valid password for this virtual machine was not provided.");
        }
        // Check if an SSH key pair was selected for the instance and if so
        // use it to encrypt & save the vm password
        encryptAndStorePassword(vm, password);
        params = new HashMap<>();
        if (additionalParams != null) {
            params.putAll(additionalParams);
        }
        params.put(VirtualMachineProfile.Param.VmPassword, password);
    }
    final VirtualMachineEntity vmEntity = _orchSrvc.getVirtualMachine(vm.getUuid());
    DeploymentPlanner planner = null;
    if (deploymentPlannerToUse != null) {
        // if set to null, the deployment planner would be later figured out either from global config var, or from
        // the service offering
        planner = _planningMgr.getDeploymentPlannerByName(deploymentPlannerToUse);
        if (planner == null) {
            throw new InvalidParameterValueException("Can't find a planner by name " + deploymentPlannerToUse);
        }
    }
    final String reservationId = vmEntity.reserve(planner, plan, new ExcludeList(), Long.toString(callerUser.getId()));
    vmEntity.deploy(reservationId, Long.toString(callerUser.getId()), params, deployOnGivenHost);
    final Pair<UserVmVO, Map<VirtualMachineProfile.Param, Object>> vmParamPair = new Pair(vm, params);
    if (vm != null && vm.isUpdateParameters()) {
        // display purposes
        if (template.getEnablePassword()) {
            vm.setPassword((String) vmParamPair.second().get(VirtualMachineProfile.Param.VmPassword));
            vm.setUpdateParameters(false);
            if (vm.getDetail("password") != null) {
                _vmDetailsDao.remove(_vmDetailsDao.findDetail(vm.getId(), "password").getId());
            }
            _vmDao.update(vm.getId(), vm);
        }
    }
    return vmParamPair;
}

Example 2 with VirtualMachineEntity

use of com.cloud.engine.cloud.entity.api.VirtualMachineEntity in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method stopVirtualMachine.

@Override
public boolean stopVirtualMachine(final long userId, final long vmId) {
    boolean status;
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Stopping vm=" + vmId);
    }
    final UserVmVO vm = _vmDao.findById(vmId);
    if (vm == null || vm.getRemoved() != null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("VM is either removed or deleted.");
        }
        return true;
    }
    _userDao.findById(userId);
    try {
        final VirtualMachineEntity vmEntity = _orchSrvc.getVirtualMachine(vm.getUuid());
        status = vmEntity.stop(Long.toString(userId));
    } catch (final ResourceUnavailableException e) {
        s_logger.debug("Unable to stop due to ", e);
        status = false;
    } catch (final CloudException e) {
        throw new CloudRuntimeException("Unable to contact the agent to stop the virtual machine " + vm, e);
    }
    return status;
}

Example 3 with VirtualMachineEntity

use of com.cloud.engine.cloud.entity.api.VirtualMachineEntity in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method destroyVm.

@Override
public UserVm destroyVm(final long vmId) throws ResourceUnavailableException, ConcurrentOperationException {
    // Account caller = CallContext.current().getCallingAccount();
    // Long userId = CallContext.current().getCallingUserId();
    final Long userId = 2L;
    // Verify input parameters
    final UserVmVO vm = _vmDao.findById(vmId);
    if (vm == null || vm.getRemoved() != null) {
        final InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find a virtual machine with specified vmId");
        throw ex;
    }
    if (vm.getState() == State.Destroyed || vm.getState() == State.Expunging) {
        s_logger.trace("Vm id=" + vmId + " is already destroyed");
        return vm;
    }
    final boolean status;
    final State vmState = vm.getState();
    try {
        final VirtualMachineEntity vmEntity = _orchSrvc.getVirtualMachine(vm.getUuid());
        status = vmEntity.destroy(Long.toString(userId));
    } catch (final CloudException e) {
        final CloudRuntimeException ex = new CloudRuntimeException("Unable to destroy with specified vmId", e);
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
    if (status) {
        // Mark the account's volumes as destroyed
        final List<VolumeVO> volumes = _volsDao.findByInstance(vmId);
        if (vmState != State.Error) {
            // Get serviceOffering for Virtual Machine
            final ServiceOfferingVO offering = _serviceOfferingDao.findByIdIncludingRemoved(vm.getId(), vm.getServiceOfferingId());
            // Update Resource Count for the given account
            resourceCountDecrement(vm.getAccountId(), vm.isDisplayVm(), new Long(offering.getCpu()), new Long(offering.getRamSize()));
        }
        return _vmDao.findById(vmId);
    } else {
        final CloudRuntimeException ex = new CloudRuntimeException("Failed to destroy vm with specified vmId");
        ex.addProxyObject(vm.getUuid(), "vmId");
        throw ex;
    }
}

Example 4 with VirtualMachineEntity

use of com.cloud.engine.cloud.entity.api.VirtualMachineEntity in project cosmic by MissionCriticalCloud.

the class UserVmManagerImpl method stopVirtualMachine.

@Override
@ActionEvent(eventType = EventTypes.EVENT_VM_STOP, eventDescription = "stopping Vm", async = true)
public UserVm stopVirtualMachine(final long vmId, final boolean forced) throws ConcurrentOperationException {
    // Input validation
    final Account caller = CallContext.current().getCallingAccount();
    final Long userId = CallContext.current().getCallingUserId();
    // if account is removed, return error
    if (caller != null && caller.getRemoved() != null) {
        throw new PermissionDeniedException("The account " + caller.getUuid() + " is removed");
    }
    final UserVmVO vm = _vmDao.findById(vmId);
    if (vm == null) {
        throw new InvalidParameterValueException("unable to find a virtual machine with id " + vmId);
    }
    _userDao.findById(userId);
    final boolean status;
    try {
        final VirtualMachineEntity vmEntity = _orchSrvc.getVirtualMachine(vm.getUuid());
        if (forced || vm.getState() == State.Paused) {
            status = vmEntity.stopForced(Long.toString(userId));
        } else {
            status = vmEntity.stop(Long.toString(userId));
        }
        if (status) {
            return _vmDao.findById(vmId);
        } else {
            return null;
        }
    } catch (final ResourceUnavailableException e) {
        throw new CloudRuntimeException("Unable to contact the agent to stop the virtual machine " + vm, e);
    } catch (final CloudException e) {
        throw new CloudRuntimeException("Unable to contact the agent to stop the virtual machine " + vm, e);
    }
}