Examples with MockHost com.cloud.simulator.MockHost used on opensource projects

Example 6 with MockHost

use of com.cloud.simulator.MockHost in project CloudStack-archive by CloudStack-extras.

the class MockStorageManagerImpl method getLocalStorage.

@Override
public StoragePoolInfo getLocalStorage(String hostGuid, Long storageSize) {
    MockHost host = _mockHostDao.findByGuid(hostGuid);
    if (storageSize == null) {
        storageSize = DEFAULT_HOST_STORAGE_SIZE;
    }
    MockStoragePoolVO storagePool = _mockStoragePoolDao.findByHost(hostGuid);
    if (storagePool == null) {
        String uuid = UUID.randomUUID().toString();
        storagePool = new MockStoragePoolVO();
        storagePool.setUuid(uuid);
        storagePool.setMountPoint("/mnt/" + uuid + File.separator);
        storagePool.setCapacity(storageSize);
        storagePool.setHostGuid(hostGuid);
        storagePool.setStorageType(StoragePoolType.Filesystem);
        storagePool = _mockStoragePoolDao.persist(storagePool);
    }
    return new StoragePoolInfo(storagePool.getUuid(), host.getPrivateIpAddress(), storagePool.getMountPoint(), storagePool.getMountPoint(), storagePool.getPoolType(), storagePool.getCapacity(), 0);
}

Example 7 with MockHost

use of com.cloud.simulator.MockHost in project CloudStack-archive by CloudStack-extras.

the class MockVmManagerImpl method Migrate.

@Override
public MigrateAnswer Migrate(MigrateCommand cmd, SimulatorInfo info) {
    String vmName = cmd.getVmName();
    String destGuid = cmd.getHostGuid();
    MockVMVO vm = _mockVmDao.findByVmNameAndHost(vmName, info.getHostUuid());
    if (vm == null) {
        return new MigrateAnswer(cmd, false, "can;t find vm:" + vmName + " on host:" + info.getHostUuid(), null);
    }
    MockHost destHost = _mockHostDao.findByGuid(destGuid);
    if (destHost == null) {
        return new MigrateAnswer(cmd, false, "can;t find host:" + info.getHostUuid(), null);
    }
    vm.setHostId(destHost.getId());
    _mockVmDao.update(vm.getId(), vm);
    return new MigrateAnswer(cmd, true, null, 0);
}

Example 8 with MockHost

use of com.cloud.simulator.MockHost in project cloudstack by apache.

the class MockAgentManagerImpl method getHostStatistic.

@Override
public GetHostStatsAnswer getHostStatistic(GetHostStatsCommand cmd) {
    String hostGuid = cmd.getHostGuid();
    MockHost host = null;
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        txn.start();
        host = _mockHostDao.findByGuid(hostGuid);
        txn.commit();
        if (host == null) {
            return null;
        }
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Unable to get host " + hostGuid + " due to " + ex.getMessage(), ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    TransactionLegacy vmtxn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        vmtxn.start();
        List<MockVMVO> vms = _mockVmDao.findByHostId(host.getId());
        vmtxn.commit();
        double usedMem = 0.0;
        double usedCpu = 0.0;
        for (MockVMVO vm : vms) {
            usedMem += vm.getMemory();
            usedCpu += vm.getCpu();
        }
        HostStatsEntry hostStats = new HostStatsEntry();
        hostStats.setTotalMemoryKBs(host.getMemorySize());
        hostStats.setFreeMemoryKBs(host.getMemorySize() - usedMem);
        hostStats.setNetworkReadKBs(32768);
        hostStats.setNetworkWriteKBs(16384);
        hostStats.setCpuUtilization(usedCpu / (host.getCpuCount() * host.getCpuSpeed()));
        hostStats.setEntityType("simulator-host");
        hostStats.setHostId(cmd.getHostId());
        return new GetHostStatsAnswer(cmd, hostStats);
    } catch (Exception ex) {
        vmtxn.rollback();
        throw new CloudRuntimeException("Unable to get Vms on host " + host.getGuid() + " due to " + ex.getMessage(), ex);
    } finally {
        vmtxn.close();
        vmtxn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        vmtxn.close();
    }
}

Example 9 with MockHost

use of com.cloud.simulator.MockHost in project cloudstack by apache.

the class MockStorageManagerImpl method getLocalStorage.

@Override
public StoragePoolInfo getLocalStorage(String hostGuid, Long storageSize) {
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    MockHost host = null;
    try {
        txn.start();
        host = _mockHostDao.findByGuid(hostGuid);
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Unable to find host " + hostGuid, ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    if (storageSize == null) {
        storageSize = DEFAULT_HOST_STORAGE_SIZE;
    }
    txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    MockStoragePoolVO storagePool = null;
    try {
        txn.start();
        storagePool = _mockStoragePoolDao.findByHost(hostGuid);
        txn.commit();
    } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when finding storagePool " + storagePool, ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    if (storagePool == null) {
        String uuid = UUID.randomUUID().toString();
        storagePool = new MockStoragePoolVO();
        storagePool.setUuid(uuid);
        storagePool.setMountPoint("/mnt/" + uuid);
        storagePool.setCapacity(storageSize);
        storagePool.setHostGuid(hostGuid);
        storagePool.setStorageType(StoragePoolType.Filesystem);
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            storagePool = _mockStoragePoolDao.persist(storagePool);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when saving storagePool " + storagePool, ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }
    }
    return new StoragePoolInfo(storagePool.getUuid(), host.getPrivateIpAddress(), storagePool.getMountPoint(), storagePool.getMountPoint(), storagePool.getPoolType(), storagePool.getCapacity(), 0);
}

Example 10 with MockHost

use of com.cloud.simulator.MockHost in project cloudstack by apache.

the class MockVmManagerImpl method migrate.

@Override
public MigrateAnswer migrate(final MigrateCommand cmd, final SimulatorInfo info) {
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        txn.start();
        final String vmName = cmd.getVmName();
        final String destGuid = cmd.getHostGuid();
        final MockVMVO vm = _mockVmDao.findByVmNameAndHost(vmName, info.getHostUuid());
        if (vm == null) {
            return new MigrateAnswer(cmd, false, "can't find vm:" + vmName + " on host:" + info.getHostUuid(), null);
        }
        final MockHost destHost = _mockHostDao.findByGuid(destGuid);
        if (destHost == null) {
            return new MigrateAnswer(cmd, false, "can't find destination host:" + destGuid, null);
        }
        vm.setHostId(destHost.getId());
        _mockVmDao.update(vm.getId(), vm);
        txn.commit();
        return new MigrateAnswer(cmd, true, null, 0);
    } catch (final Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("unable to migrate vm " + cmd.getVmName(), ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
}