Examples with WORKLOAD com.sequenceiq.cloudbreak.api.endpoint.v4.common.StackType.WORKLOAD used on opensource projects

Example 1 with WORKLOAD

use of com.sequenceiq.cloudbreak.api.endpoint.v4.common.StackType.WORKLOAD in project cloudbreak by hortonworks.

the class StartExternalDatabaseHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<StartExternalDatabaseRequest> event) {
    LOGGER.debug("In StartExternalDatabaseHandler.doAccept");
    StartExternalDatabaseRequest request = event.getData();
    Stack stack = stackService.getById(request.getResourceId());
    DatabaseAvailabilityType externalDatabase = ObjectUtils.defaultIfNull(stack.getExternalDatabaseCreationType(), DatabaseAvailabilityType.NONE);
    LOGGER.debug("External database: {} for stack {}", externalDatabase.name(), stack.getName());
    LOGGER.debug("Getting environment CRN for stack {}", stack.getName());
    DetailedEnvironmentResponse environment = environmentClientService.getByCrn(stack.getEnvironmentCrn());
    Selectable result;
    try {
        if (StackType.WORKLOAD != stack.getType()) {
            LOGGER.debug("External database start in Cloudbreak service is required for WORKLOAD stacks only.");
            result = new StartExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STARTED_EVENT.event(), stack.getName(), null);
        } else if (externalDatabase.isEmbedded()) {
            LOGGER.info("External database for stack {} is not requested. Start is not possible.", stack.getName());
            result = new StartExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STARTED_EVENT.event(), stack.getName(), null);
        } else if (!externalDatabaseConfig.isExternalDatabasePauseSupportedFor(CloudPlatform.valueOf(environment.getCloudPlatform()))) {
            LOGGER.debug("External database pause is not supported for '{}' cloud platform.", environment.getCloudPlatform());
            result = new StartExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STARTED_EVENT.event(), stack.getName(), null);
        } else {
            LOGGER.debug("Updating stack {} status from {} to {}", stack.getName(), stack.getStatus().name(), DetailedStackStatus.EXTERNAL_DATABASE_START_IN_PROGRESS.name());
            stackUpdaterService.updateStatus(stack.getId(), DetailedStackStatus.EXTERNAL_DATABASE_START_IN_PROGRESS, ResourceEvent.CLUSTER_EXTERNAL_DATABASE_START_COMMANCED, "External database start in progress");
            startService.startDatabase(stack.getCluster(), externalDatabase, environment);
            LOGGER.debug("Updating stack {} status from {} to {}", stack.getName(), stack.getStatus().name(), DetailedStackStatus.EXTERNAL_DATABASE_START_FINISHED.name());
            stackUpdaterService.updateStatus(stack.getId(), DetailedStackStatus.EXTERNAL_DATABASE_START_FINISHED, ResourceEvent.CLUSTER_EXTERNAL_DATABASE_START_FINISHED, "External database start finished");
            result = new StartExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STARTED_EVENT.event(), stack.getName(), stack.getCluster().getDatabaseServerCrn());
        }
    } catch (UserBreakException e) {
        LOGGER.error("Database 'start' polling exited before timeout. Cause: ", e);
        result = startFailedEvent(stack, e);
    } catch (PollerStoppedException e) {
        LOGGER.error(String.format("Database 'start' poller stopped for stack: %s", stack.getName()), e);
        result = startFailedEvent(stack, e);
    } catch (PollerException e) {
        LOGGER.error(String.format("Database 'start' polling failed for stack: %s", stack.getName()), e);
        result = startFailedEvent(stack, e);
    }
    return result;
}

Example 2 with WORKLOAD

use of com.sequenceiq.cloudbreak.api.endpoint.v4.common.StackType.WORKLOAD in project cloudbreak by hortonworks.

the class StopExternalDatabaseHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<StopExternalDatabaseRequest> event) {
    LOGGER.debug("In StopExternalDatabaseHandler.doAccept");
    StopExternalDatabaseRequest request = event.getData();
    Stack stack = stackService.getById(request.getResourceId());
    DatabaseAvailabilityType externalDatabase = ObjectUtils.defaultIfNull(stack.getExternalDatabaseCreationType(), DatabaseAvailabilityType.NONE);
    LOGGER.debug("External database: {} for stack {}", externalDatabase.name(), stack.getName());
    LOGGER.debug("Getting environment CRN for stack {}", stack.getName());
    DetailedEnvironmentResponse environment = environmentClientService.getByCrn(stack.getEnvironmentCrn());
    Selectable result;
    try {
        if (StackType.WORKLOAD != stack.getType()) {
            LOGGER.debug("External database stop in Cloudbreak service is required for WORKLOAD stacks only.");
            result = new StopExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STOPPED_EVENT.event(), stack.getName(), null);
        } else if (externalDatabase.isEmbedded()) {
            LOGGER.info("External database for stack {} is not requested. Stop is not possible.", stack.getName());
            result = new StopExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STOPPED_EVENT.event(), stack.getName(), null);
        } else if (!externalDatabaseConfig.isExternalDatabasePauseSupportedFor(CloudPlatform.valueOf(environment.getCloudPlatform()))) {
            LOGGER.debug("External database pause is not supported for '{}' cloud platform.", environment.getCloudPlatform());
            result = new StopExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STOPPED_EVENT.event(), stack.getName(), null);
        } else {
            LOGGER.debug("Updating stack {} status from {} to {}", stack.getName(), stack.getStatus().name(), DetailedStackStatus.EXTERNAL_DATABASE_STOP_IN_PROGRESS.name());
            stackUpdaterService.updateStatus(stack.getId(), DetailedStackStatus.EXTERNAL_DATABASE_STOP_IN_PROGRESS, ResourceEvent.CLUSTER_EXTERNAL_DATABASE_STOP_COMMANCED, "External database stop in progress");
            stopService.stopDatabase(stack.getCluster(), externalDatabase, environment);
            LOGGER.debug("Updating stack {} status from {} to {}", stack.getName(), stack.getStatus().name(), DetailedStackStatus.EXTERNAL_DATABASE_STOP_FINISHED.name());
            stackUpdaterService.updateStatus(stack.getId(), DetailedStackStatus.EXTERNAL_DATABASE_STOP_FINISHED, ResourceEvent.CLUSTER_EXTERNAL_DATABASE_STOP_FINISHED, "External database stop finished");
            result = new StopExternalDatabaseResult(stack.getId(), EXTERNAL_DATABASE_STOPPED_EVENT.event(), stack.getName(), stack.getCluster().getDatabaseServerCrn());
        }
    } catch (UserBreakException e) {
        LOGGER.error("Database 'stop' polling exited before timeout. Cause: ", e);
        result = stopFailedEvent(stack, e);
    } catch (PollerStoppedException e) {
        LOGGER.error(String.format("Database 'stop' poller stopped for stack: %s", stack.getName()), e);
        result = stopFailedEvent(stack, e);
    } catch (PollerException e) {
        LOGGER.error(String.format("Database 'stop' polling failed for stack: %s", stack.getName()), e);
        result = stopFailedEvent(stack, e);
    }
    return result;
}