Examples with VDS org.ovirt.engine.core.common.businessentities.VDS used on opensource projects

Example 21 with VDS

use of org.ovirt.engine.core.common.businessentities.VDS in project ovirt-engine by oVirt.

the class CreateGlusterVolumeSnapshotCommand method pauseAndCreateSnapshotForGeoRepSessions.

private boolean pauseAndCreateSnapshotForGeoRepSessions() {
    if (georepSessions != null && georepSessions.size() > 0) {
        for (GlusterGeoRepSession session : georepSessions) {
            final GlusterVolumeEntity slaveVolume = glusterVolumeDao.getById(session.getSlaveVolumeId());
            if (slaveVolume == null) {
                // Continue to other geo-rep sessions and pause them for snapshot purpose
                continue;
            }
            VDS slaveUpServer = glusterUtil.getRandomUpServer(slaveVolume.getClusterId());
            if (slaveUpServer == null) {
                handleVdsError(AuditLogType.GLUSTER_VOLUME_SNAPSHOT_CREATE_FAILED, "No up server found in slave cluster of geo-rep session");
                setSucceeded(false);
                return false;
            }
            // Pause the geo-rep session if required
            if (!(session.getStatus() == GeoRepSessionStatus.CREATED || session.getStatus() == GeoRepSessionStatus.PAUSED || session.getStatus() == GeoRepSessionStatus.STOPPED)) {
                ActionReturnValue sessionPauseRetVal = null;
                try (EngineLock lock = acquireEngineLock(slaveVolume.getId(), LockingGroup.GLUSTER_SNAPSHOT)) {
                    sessionPauseRetVal = runInternalAction(ActionType.PauseGlusterVolumeGeoRepSession, new GlusterVolumeGeoRepSessionParameters(getGlusterVolumeId(), session.getId()));
                }
                if (sessionPauseRetVal != null && !sessionPauseRetVal.getSucceeded()) {
                    handleVdsErrors(AuditLogType.GLUSTER_VOLUME_GEO_REP_PAUSE_FAILED, sessionPauseRetVal.getExecuteFailedMessages());
                    setSucceeded(false);
                    return false;
                }
                session.setStatus(GeoRepSessionStatus.PAUSED);
                enginePausedSessions.add(session);
            }
            // Create snapshot for slave volume
            VDSReturnValue snapCreationRetVal = runVdsCommand(VDSCommandType.CreateGlusterVolumeSnapshot, new CreateGlusterVolumeSnapshotVDSParameters(slaveUpServer.getId(), session.getSlaveVolumeName(), snapshot.getSnapshotName(), snapshot.getDescription(), force));
            if (!snapCreationRetVal.getSucceeded()) {
                handleVdsError(AuditLogType.GLUSTER_VOLUME_SNAPSHOT_CREATE_FAILED, snapCreationRetVal.getVdsError().getMessage());
                setSucceeded(false);
                return false;
            } else {
                // Persist the snapshot details
                GlusterVolumeSnapshotEntity slaveVolumeSnapshot = (GlusterVolumeSnapshotEntity) snapCreationRetVal.getReturnValue();
                slaveVolumeSnapshot.setClusterId(slaveVolume.getClusterId());
                slaveVolumeSnapshot.setVolumeId(slaveVolume.getId());
                slaveVolumeSnapshot.setDescription(snapshot.getDescription());
                slaveVolumeSnapshot.setStatus(GlusterSnapshotStatus.DEACTIVATED);
                glusterVolumeSnapshotDao.save(slaveVolumeSnapshot);
                // check if the snapshot soft limit reached now for the volume and alert
                glusterUtil.alertVolumeSnapshotLimitsReached(slaveVolume);
            }
        }
    }
    return true;
}

Example 22 with VDS

use of org.ovirt.engine.core.common.businessentities.VDS in project ovirt-engine by oVirt.

the class DeleteAllGlusterVolumeSnapshotsCommand method executeCommand.

@Override
public void executeCommand() {
    if (georepSessions != null) {
        for (GlusterGeoRepSession session : georepSessions) {
            GlusterVolumeEntity slaveVolume = glusterVolumeDao.getById(session.getSlaveVolumeId());
            if (slaveVolume == null) {
                // continue with other sessions and try to pause
                continue;
            }
            VDS slaveUpServer = glusterUtil.getRandomUpServer(slaveVolume.getClusterId());
            if (slaveUpServer == null) {
                handleVdsError(AuditLogType.GLUSTER_VOLUME_ALL_SNAPSHOTS_DELETE_FAILED, EngineError.NoUpServerFoundInRemoteCluster.name());
                setSucceeded(false);
                return;
            }
            List<GlusterVolumeSnapshotEntity> slaveVolumeSnapshots = glusterVolumeSnapshotDao.getAllByVolumeId(slaveVolume.getId());
            try (EngineLock lock = acquireEngineLock(session.getSlaveVolumeId(), LockingGroup.GLUSTER_SNAPSHOT)) {
                if (!deleteAllGlusterVolumeSnapshots(slaveUpServer.getId(), slaveVolume.getName(), slaveVolumeSnapshots)) {
                    return;
                }
                // Check and remove soft limit alert for the volume
                glusterUtil.checkAndRemoveVolumeSnapshotLimitsAlert(slaveVolume);
            }
        }
    }
    deleteAllGlusterVolumeSnapshots(getUpServer().getId(), getGlusterVolumeName(), snapshots);
    // Check and remove soft limit alert for the volume
    glusterUtil.checkAndRemoveVolumeSnapshotLimitsAlert(getGlusterVolume());
}

Example 23 with VDS

use of org.ovirt.engine.core.common.businessentities.VDS in project ovirt-engine by oVirt.

the class DeleteGlusterVolumeSnapshotCommand method executeCommand.

@Override
public void executeCommand() {
    if (georepSessions != null) {
        for (GlusterGeoRepSession session : georepSessions) {
            GlusterVolumeEntity slaveVolume = glusterVolumeDao.getById(session.getSlaveVolumeId());
            if (slaveVolume == null) {
                // continue with other sessions and try to pause
                continue;
            }
            VDS slaveUpServer = glusterUtil.getRandomUpServer(slaveVolume.getClusterId());
            if (slaveUpServer == null) {
                handleVdsError(AuditLogType.GLUSTER_VOLUME_SNAPSHOT_DELETE_FAILED, EngineError.NoUpServerFoundInRemoteCluster.name());
                setSucceeded(false);
                return;
            }
            try (EngineLock lock = acquireEngineLock(session.getSlaveVolumeId(), LockingGroup.GLUSTER_SNAPSHOT)) {
                if (!deleteGlusterVolumeSnapshot(slaveUpServer.getId(), slaveVolume.getName(), getSnapshot().getSnapshotName())) {
                    return;
                }
                // Check and remove soft limit alert for the volume
                glusterUtil.checkAndRemoveVolumeSnapshotLimitsAlert(slaveVolume);
            }
        }
    }
    deleteGlusterVolumeSnapshot(getUpServer().getId(), getGlusterVolumeName(), getSnapshot().getSnapshotName());
    // Check and remove soft limit alert for the volume
    glusterUtil.checkAndRemoveVolumeSnapshotLimitsAlert(getGlusterVolume());
}

Example 24 with VDS

use of org.ovirt.engine.core.common.businessentities.VDS in project ovirt-engine by oVirt.

the class GetAddedGlusterServersQuery method executeQueryCommand.

@Override
@SuppressWarnings("unchecked")
protected void executeQueryCommand() {
    Map<String, String> glusterServers = new HashMap<>();
    VDS upServer = glusterUtil.getUpServer(getParameters().getClusterId());
    if (upServer != null) {
        VDSReturnValue returnValue = runVdsCommand(VDSCommandType.GlusterServersList, new VdsIdVDSCommandParametersBase(upServer.getId()));
        glusterServers = getAddedGlusterServers((List<GlusterServerInfo>) returnValue.getReturnValue());
    }
    getQueryReturnValue().setReturnValue(glusterServers);
}

Example 25 with VDS

use of org.ovirt.engine.core.common.businessentities.VDS in project ovirt-engine by oVirt.

the class RestartVdsCommand method validate.

@Override
protected boolean validate() {
    VDS host = getVds();
    List<String> messages = getReturnValue().getValidationMessages();
    boolean valid = fenceValidator.isHostExists(host, messages) && fenceValidator.isPowerManagementEnabledAndLegal(host, getCluster(), messages) && (previousHostedEngineHost.isPreviousHostId(host.getId()) || fenceValidator.isStartupTimeoutPassed(messages) || host.isInFenceFlow()) && isQuietTimeFromLastActionPassed() && fenceValidator.isProxyHostAvailable(host, messages);
    if (!valid) {
        handleError();
    }
    getReturnValue().setSucceeded(valid);
    return valid;
}