import org.onap.appc.i18n.Msg;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.slf4j.MDC;
+import org.onap.appc.logging.LoggingConstants;
+import org.onap.appc.logging.LoggingUtils;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestartServer.class);
private static EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
-
/**
- * This method handles the case of restarting a server once we have found the server and have obtained the abstract
- * representation of the server via the context (i.e., the "Server" object from the CDP-Zones abstraction).
+ * This method handles the case of restarting a server once we have found the
+ * server and have obtained the abstract representation of the server via the
+ * context (i.e., the "Server" object from the CDP-Zones abstraction).
*
- * @param rc The request context that manages the state and recovery of the request for the life of its processing.
- * @param server The server object representing the server we want to operate on
- * @throws ZoneException when error occurs.
- * @throws RequestFailedException when server status is error.
+ * @param rc
+ * The request context that manages the state and recovery of the
+ * request for the life of its processing.
+ * @param server
+ * The server object representing the server we want to operate on
+ * @throws ZoneException
+ * when error occurs.
+ * @throws RequestFailedException
+ * when server status is error.
*/
@SuppressWarnings("nls")
private void restartServer(RequestContext rc, Server server, SvcLogicContext ctx)
throws ZoneException, RequestFailedException {
/*
- * 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.
+ * 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.
*/
String msg;
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);
}
-
setTimeForMetricsLogger("restart server");
-
String skipHypervisorCheck = configuration.getProperty(Property.SKIP_HYPERVISOR_CHECK);
if (skipHypervisorCheck == null && ctx != null) {
skipHypervisorCheck = ctx.getAttribute(ProviderAdapter.SKIP_HYPERVISOR_CHECK);
}
-
// Always perform Virtual Machine/Hypervisor Status/Network checks
// unless the skip is set to true
if (skipHypervisorCheck == null || (!skipHypervisorCheck.equalsIgnoreCase("true"))) {
// Check of the Hypervisor for the VM Server is UP and reachable
checkHypervisor(server);
}
-
/*
* We determine what to do based on the current state of the server
*/
switch (server.getStatus()) {
- case DELETED:
- // Nothing to do, the server is gone
- msg = EELFResourceManager.format(Msg.SERVER_DELETED, server.getName(), server.getId(),
- server.getTenantId(), "restarted");
- generateEvent(rc, false, msg);
- logger.error(msg);
- metricsLogger.error(msg);
- break;
-
- case RUNNING:
- // Attempt to stop and start the server
- stopServer(rc, server);
- startServer(rc, server);
- generateEvent(rc, true, Outcome.SUCCESS.toString());
- metricsLogger.info("Server status: RUNNING");
- break;
-
- case ERROR:
- msg = EELFResourceManager.format(Msg.SERVER_ERROR_STATE, server.getName(), server.getId(),
- server.getTenantId(), "restart");
- generateEvent(rc, false, msg);
- logger.error(msg);
- metricsLogger.error(msg);
- throw new RequestFailedException("Restart Server", msg, HttpStatus.METHOD_NOT_ALLOWED_405, server);
-
- case READY:
- // Attempt to start the server
- startServer(rc, server);
- generateEvent(rc, true, Outcome.SUCCESS.toString());
- metricsLogger.info("Server status: READY");
- break;
-
- case PAUSED:
- // if paused, un-pause it
- unpauseServer(rc, server);
- generateEvent(rc, true, Outcome.SUCCESS.toString());
- metricsLogger.info("Server status: PAUSED");
- break;
-
- case SUSPENDED:
- // Attempt to resume the suspended server
- resumeServer(rc, server);
- generateEvent(rc, true, Outcome.SUCCESS.toString());
- 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);
- break;
+ case DELETED:
+ // Nothing to do, the server is gone
+ msg = EELFResourceManager.format(Msg.SERVER_DELETED, server.getName(), server.getId(), server.getTenantId(),
+ "restarted");
+ generateEvent(rc, false, msg);
+ logger.error(msg);
+ metricsLogger.error(msg);
+ break;
+ case RUNNING:
+ // Attempt to stop and start the server
+ stopServer(rc, server);
+ startServer(rc, server);
+ generateEvent(rc, true, Outcome.SUCCESS.toString());
+ metricsLogger.info("Server status: RUNNING");
+ break;
+ case ERROR:
+ msg = EELFResourceManager.format(Msg.SERVER_ERROR_STATE, server.getName(), server.getId(),
+ server.getTenantId(), "restart");
+ generateEvent(rc, false, msg);
+ logger.error(msg);
+ metricsLogger.error(msg);
+ throw new RequestFailedException("Restart Server", msg, HttpStatus.METHOD_NOT_ALLOWED_405, server);
+ case READY:
+ // Attempt to start the server
+ startServer(rc, server);
+ generateEvent(rc, true, Outcome.SUCCESS.toString());
+ metricsLogger.info("Server status: READY");
+ break;
+ case PAUSED:
+ // if paused, un-pause it
+ unpauseServer(rc, server);
+ generateEvent(rc, true, Outcome.SUCCESS.toString());
+ metricsLogger.info("Server status: PAUSED");
+ break;
+ case SUSPENDED:
+ // Attempt to resume the suspended server
+ resumeServer(rc, server);
+ generateEvent(rc, true, Outcome.SUCCESS.toString());
+ 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);
+ break;
}
-
-
}
/**
- * This method is used to restart an existing virtual machine given the fully qualified URL of the machine.
+ * This method is used to restart an existing virtual machine given the fully
+ * qualified URL of the machine.
* <p>
- * The fully qualified URL contains enough information to locate the appropriate server. The URL is of the form
+ * The fully qualified URL contains enough information to locate the appropriate
+ * server. The URL is of the form
*
* <pre>
* [scheme]://[host[:port]] / [path] / [tenant_id] / servers / [vm_id]
* </pre>
*
- * Where the various parts of the URL can be parsed and extracted and used to locate the appropriate service in the
- * provider service catalog. This then allows us to open a context using the CDP abstraction, obtain the server by
+ * Where the various parts of the URL can be parsed and extracted and used to
+ * locate the appropriate service in the provider service catalog. This then
+ * allows us to open a context using the CDP abstraction, obtain the server by
* its UUID, and then perform the restart.
* </p>
*
- * @throws UnknownProviderException If the provider cannot be found
- * @throws IllegalArgumentException if the expected argument(s) are not defined or are invalid
+ * @throws UnknownProviderException
+ * If the provider cannot be found
+ * @throws IllegalArgumentException
+ * if the expected argument(s) are not defined or are invalid
* @see org.onap.appc.adapter.iaas.ProviderAdapter#restartServer(java.util.Map,
* org.onap.ccsdk.sli.core.sli.SvcLogicContext)
*/
Server server = null;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
-
String appName = configuration.getProperty(Constants.PROPERTY_APPLICATION_NAME);
-
/*
* Set Time for Metrics Logger
*/
setTimeForMetricsLogger("GET server status");
-
ctx.setAttribute("RESTART_STATUS", "ERROR");
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;
- String tenantName = "Unknown";//to be used also in case of exception
+ String tenantName = "Unknown";// to be used also in case of exception
try {
context = getContext(rc, vm_url, identStr);
if (context != null) {
- tenantName = context.getTenantName();//this varaible also is used in case of exception
+ tenantName = context.getTenantName();// this varaible also is used in case of exception
rc.reset();
server = lookupServer(rc, context, vm.getServerId());
logger.debug(Msg.SERVER_FOUND, vm_url, tenantName, server.getStatus().toString());
doFailure(rc, HttpStatus.NOT_FOUND_404, msg);
} catch (Exception e1) {
String msg = EELFResourceManager.format(Msg.SERVER_OPERATION_EXCEPTION, e1,
- e1.getClass().getSimpleName(), RESTART_SERVICE.toString(), vm_url,
- tenantName);
+ e1.getClass().getSimpleName(), RESTART_SERVICE.toString(), vm_url, tenantName);
logger.error(msg, e1);
metricsLogger.error(msg, e1);
doFailure(rc, HttpStatus.INTERNAL_SERVER_ERROR_500, msg);
} catch (RequestFailedException e) {
doFailure(rc, e.getStatus(), e.getMessage());
}
-
return server;
}
throws UnknownProviderException {
setMDC(RESTART_SERVICE.toString(), "App-C IaaS Adapter:Restart", ADAPTER_NAME);
logOperation(Msg.RESTARTING_SERVER, params, context);
-
setTimeForMetricsLogger("execute restart");
-
metricsLogger.info("Executing Provider Operation: Restart");
-
return restartServer(params, context);
}
private void setTimeForMetricsLogger(String targetServiceName) {
- long startTime = System.currentTimeMillis();
- TimeZone tz = TimeZone.getTimeZone("UTC");
- DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
- df.setTimeZone(tz);
- long endTime = System.currentTimeMillis();
- long duration = endTime - startTime;
- String durationStr = String.valueOf(duration);
- String endTimeStrUTC = df.format(new Date());
- MDC.put("EndTimestamp", endTimeStrUTC);
- MDC.put("ElapsedTime", durationStr);
- MDC.put("TargetEntity", "cdp");
- MDC.put("TargetServiceName", targetServiceName);
- MDC.put("ClassName", "org.onap.appc.adapter.iaas.provider.operation.impl.RestartServer");
+ String timestamp = LoggingUtils.generateTimestampStr(((Date) new Date()).toInstant());
+ MDC.put(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP, timestamp);
+ MDC.put(LoggingConstants.MDCKeys.END_TIMESTAMP, timestamp);
+ MDC.put(LoggingConstants.MDCKeys.ELAPSED_TIME, "0");
+ MDC.put(LoggingConstants.MDCKeys.STATUS_CODE, LoggingConstants.StatusCodes.COMPLETE);
+ MDC.put(LoggingConstants.MDCKeys.TARGET_ENTITY, "cdp");
+ MDC.put(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME, targetServiceName);
+ MDC.put(LoggingConstants.MDCKeys.CLASS_NAME,
+ "org.onap.appc.adapter.iaas.provider.operation.impl.RestartServer");
}
}
Code Review / appc.git / blobdiff