Examples with RemoveHostsRequest com.sequenceiq.cloudbreak.reactor.api.event.orchestration.RemoveHostsRequest used on opensource projects

Example 1 with RemoveHostsRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.orchestration.RemoveHostsRequest in project cloudbreak by hortonworks.

the class ClusterDownscaleActions method removeHostsFromOrchestrationAction.

@Bean(name = "REMOVE_HOSTS_FROM_ORCHESTRATION_STATE")
public Action<?, ?> removeHostsFromOrchestrationAction() {
    return new AbstractClusterAction<>(DecommissionResult.class) {

        @Override
        protected void doExecute(ClusterViewContext context, DecommissionResult payload, Map<Object, Object> variables) {
            RemoveHostsRequest request = new RemoveHostsRequest(context.getStackId(), payload.getHostGroupNames(), payload.getHostNames());
            sendEvent(context, request.selector(), request);
        }
    };
}

Example 2 with RemoveHostsRequest

use of com.sequenceiq.cloudbreak.reactor.api.event.orchestration.RemoveHostsRequest in project cloudbreak by hortonworks.

the class RemoveHostsHandler method accept.

@Override
public void accept(Event<RemoveHostsRequest> removeHostsRequestEvent) {
    RemoveHostsRequest request = removeHostsRequestEvent.getData();
    Set<String> hostNames = request.getHostNames();
    Selectable result;
    try {
        Stack stack = stackService.getByIdWithListsInTransaction(request.getResourceId());
        if (stack.getPrimaryGatewayInstance() != null && stack.getPrimaryGatewayInstance().isReachable()) {
            List<GatewayConfig> allGatewayConfigs = gatewayConfigService.getAllGatewayConfigs(stack);
            PollingResult orchestratorRemovalPollingResult = removeHostsFromOrchestrator(stack, new ArrayList<>(hostNames), hostOrchestrator, allGatewayConfigs);
            if (!orchestratorRemovalPollingResult.isSuccess()) {
                LOGGER.warn("Can not remove hosts from orchestrator: {}", hostNames);
            }
        } else {
            LOGGER.warn("Primary gateway is not reachable, can't remove hosts from orchestrator");
        }
        result = new RemoveHostsSuccess(request.getResourceId(), request.getHostGroupNames(), hostNames);
    } catch (Exception e) {
        result = new RemoveHostsFailed(removeHostsRequestEvent.getData().getResourceId(), e, request.getHostGroupNames(), hostNames);
    }
    eventBus.notify(result.selector(), new Event<>(removeHostsRequestEvent.getHeaders(), result));
}