@Override
public void fireEnable(ServiceConfiguration config) throws ServiceRegistrationException {
if (!config.isVmLocal()) {
for (Host h : Hosts.list()) {
if (h.getHostAddresses().contains(config.getInetAddress())) {
EventRecord.here(
EucalyptusBuilder.class, EventType.COMPONENT_SERVICE_ENABLED, config.toString())
.info();
return;
}
}
throw Faults.failure(
config,
Exceptions.error(
"There is no host in the system (yet) for the given cloud controller configuration: "
+ config.getFullName()
+ ".\nHosts are: "
+ Hosts.list()));
} else if (config.isVmLocal() && !Hosts.isCoordinator()) {
throw Faults.failure(
config,
Exceptions.error(
"This cloud controller "
+ config.getFullName()
+ " is not currently the coordinator "
+ Hosts.list()));
}
}
@Override
public boolean apply(ServiceConfiguration config) {
if (config.isVmLocal()) {
if (!Databases.isSynchronized()) {
throw Faults.failure(
config,
Exceptions.error(
config.getFullName()
+ ":fireCheck(): eucalyptus service "
+ config.getFullName()
+ " is currently synchronizing: "
+ Hosts.getCoordinator()));
} else if (Topology.isEnabledLocally(Eucalyptus.class)) {
throw Faults.failure(
config,
Exceptions.error(
config.getFullName()
+ ":fireCheck(): eucalyptus service "
+ config.getFullName()
+ " cant be enabled when it is not the coordinator: "
+ Hosts.getCoordinator()));
} else {
LOG.debug(
config.getFullName()
+ ":fireCheck() completed with coordinator currently: "
+ Hosts.getCoordinator());
}
}
return true;
}
@Override
public void fireDisable(final ServiceConfiguration config) {
if (config.isVmLocal() && noOtherEnabled(config))
try {
WorkflowClientManager.stop();
} catch (Exception e) {
logger.error("Error stopping workflow client", e);
}
}
@Override
public void fireEnable(final ServiceConfiguration config) throws ServiceRegistrationException {
if (config.isVmLocal() && noOtherEnabled(config))
try {
WorkflowClientManager.start();
} catch (Exception e) {
throw new ServiceRegistrationException("Error creating workflow client", e);
}
}
public static DestroyServiceResponseType destroyService(final DestroyServiceType request)
throws Exception {
DestroyServiceResponseType reply = request.getReply();
for (final ServiceId serviceInfo : request.getServices()) {
try {
final ServiceConfiguration service =
TypeMappers.transform(serviceInfo, ServiceConfiguration.class);
if (service.isVmLocal()) {
try {
Topology.destroy(service).get();
} catch (final IllegalStateException ex) {
LOG.error(ex, ex);
}
}
reply.getServices().add(serviceInfo);
} catch (final Exception ex) {
LOG.error(ex);
Logs.extreme().debug(ex, ex);
}
}
return reply;
}
public static DisableServiceResponseType disableService(final DisableServiceType request)
throws Exception {
final DisableServiceResponseType reply = request.getReply();
for (final ServiceId serviceInfo : request.getServices()) {
try {
final Component comp = Components.lookup(serviceInfo.getType());
final ServiceConfiguration service =
TypeMappers.transform(serviceInfo, ServiceConfiguration.class);
if (service.isVmLocal()) {
try {
Topology.disable(service).get();
reply.getServices().add(serviceInfo);
} catch (final IllegalStateException ex) {
LOG.error(ex, ex);
throw ex;
}
}
} catch (final NoSuchElementException ex) {
LOG.error(ex, ex);
throw ex;
}
}
return reply;
}
