/*- * ============LICENSE_START======================================================= * ONAP : APPC * ================================================================================ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Copyright (C) 2017 Amdocs * ============================================================================= * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * ECOMP is a trademark and service mark of AT&T Intellectual Property. * ============LICENSE_END========================================================= */ package org.openecomp.appc.adapter.iaas.provider.operation.impl; import org.openecomp.appc.Constants; import org.openecomp.appc.adapter.iaas.ProviderAdapter; import org.openecomp.appc.adapter.iaas.impl.IdentityURL; import org.openecomp.appc.adapter.iaas.impl.RequestContext; import org.openecomp.appc.adapter.iaas.impl.RequestFailedException; import org.openecomp.appc.adapter.iaas.impl.VMURL; import org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation; import org.openecomp.appc.adapter.iaas.provider.operation.impl.base.ProviderServerOperation; import org.openecomp.appc.exceptions.APPCException; import org.openecomp.appc.i18n.Msg; import com.att.cdp.exceptions.ResourceNotFoundException; import com.att.cdp.zones.Context; import com.att.cdp.zones.model.ModelObject; import com.att.cdp.zones.model.Server; import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; import com.att.eelf.i18n.EELFResourceManager; import org.openecomp.sdnc.sli.SvcLogicContext; import org.glassfish.grizzly.http.util.HttpStatus; import java.util.Map; import static org.openecomp.appc.adapter.iaas.provider.operation.common.enums.Operation.START_SERVICE; import static org.openecomp.appc.adapter.utils.Constants.ADAPTER_NAME; public class StartServer extends ProviderServerOperation { private static final EELFLogger logger = EELFManager.getInstance().getLogger(StartServer.class); /** * @see org.openecomp.appc.adapter.iaas.ProviderAdapter#startServer(java.util.Map, org.openecomp.sdnc.sli.SvcLogicContext) */ @SuppressWarnings("nls") public Server startServer(Map params, SvcLogicContext ctx) throws APPCException { Server server = null; RequestContext rc = new RequestContext(ctx); rc.isAlive(); String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME); try { validateParametersExist(params, ProviderAdapter.PROPERTY_INSTANCE_URL, ProviderAdapter.PROPERTY_PROVIDER_NAME); String vm_url = params.get(ProviderAdapter.PROPERTY_INSTANCE_URL); VMURL vm = VMURL.parseURL(vm_url); if (validateVM(rc, appName, vm_url, vm)) return null; IdentityURL ident = IdentityURL.parseURL(params.get(ProviderAdapter.PROPERTY_IDENTITY_URL)); String identStr = (ident == null) ? null : ident.toString(); Context context = null; ctx.setAttribute("START_STATUS", "ERROR"); try { context = getContext(rc, vm_url, identStr); if (context != null) { rc.reset(); server = lookupServer(rc, context, vm.getServerId()); logger.debug(Msg.SERVER_FOUND, vm_url, context.getTenantName(), server.getStatus().toString()); String msg; /* * We determine what to do based on the current state of the server */ /* * Pending is a bit of a special case. If we find the server is in a * pending state, then the provider is in the process of changing state * of the server. So, lets try to wait a little bit and see if the state * settles down to one we can deal with. If not, then we have to fail * the request. */ if (server.getStatus().equals(Server.Status.PENDING)) { waitForStateChange(rc, server, Server.Status.READY, Server.Status.RUNNING, Server.Status.ERROR, Server.Status.SUSPENDED, Server.Status.PAUSED, Server.Status.DELETED); } switch (server.getStatus()) { case DELETED: // Nothing to do, the server is gone msg = EELFResourceManager.format(Msg.SERVER_DELETED, server.getName(), server.getId(), server.getTenantId(), "started"); logger.error(msg); // metricsLogger.error(msg); throw new RequestFailedException("Start Server", msg, HttpStatus.METHOD_NOT_ALLOWED_405, server); case RUNNING: // Nothing to do, the server is already running logger.info("Server was already running"); break; case ERROR: // Server is in error state msg = EELFResourceManager.format(Msg.SERVER_ERROR_STATE, server.getName(), server.getId(), server.getTenantId(), "start"); logger.error(msg); // metricsLogger.error(msg); throw new RequestFailedException("Start Server", msg, HttpStatus.METHOD_NOT_ALLOWED_405, server); case READY: // Server is stopped attempt to start the server rc.reset(); startServer(rc, server); break; case PAUSED: // if paused, un-pause it rc.reset(); unpauseServer(rc, server); // metricsLogger.info("Server status: PAUSED"); break; case SUSPENDED: // Attempt to resume the suspended server rc.reset(); resumeServer(rc, server); // metricsLogger.info("Server status: SUSPENDED"); break; default: // Hmmm, unknown status, should never occur msg = EELFResourceManager.format(Msg.UNKNOWN_SERVER_STATE, server.getName(), server.getId(), server.getTenantId(), server.getStatus().name()); generateEvent(rc, false, msg); logger.error(msg); // metricsLogger.error(msg); throw new RequestFailedException("Start Server", msg, HttpStatus.METHOD_NOT_ALLOWED_405, server); } context.close(); doSuccess(rc); ctx.setAttribute("START_STATUS", "SUCCESS"); } else { ctx.setAttribute("START_STATUS", "CONTEXT_NOT_FOUND"); } } catch (ResourceNotFoundException e) { String msg = EELFResourceManager.format(Msg.SERVER_NOT_FOUND, e, vm_url); logger.error(msg); doFailure(rc, HttpStatus.NOT_FOUND_404, msg); } catch (Throwable t) { String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, t, t.getClass().getSimpleName(), START_SERVICE.toString(), vm_url, context == null ? "Unknown" : context.getTenantName()); logger.error(msg, t); doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg); } } catch (RequestFailedException e) { doFailure(rc, e.getStatus(), e.getMessage()); } return server; } @Override protected ModelObject executeProviderOperation(Map params, SvcLogicContext context) throws APPCException { setMDC(Operation.START_SERVICE.toString(), "App-C IaaS Adapter:Start", ADAPTER_NAME); logOperation(Msg.STARTING_SERVER, params, context); return startServer(params, context); } }