diff options
Diffstat (limited to 'appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/StartServer.java')
| -rw-r--r-- | appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/StartServer.java | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/StartServer.java b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/StartServer.java new file mode 100644 index 000000000..41b0afd69 --- /dev/null +++ b/appc-adapters/appc-iaas-adapter/appc-iaas-adapter-bundle/src/main/java/org/openecomp/appc/adapter/iaas/provider/operation/impl/StartServer.java @@ -0,0 +1,186 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : APP-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * ================================================================================ + * 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. + * ============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<String, String> 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<String, String> 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); + } +} |