@Override
public List<DomainRouterVO> startRouters(
final RouterDeploymentDefinition routerDeploymentDefinition)
throws StorageUnavailableException, InsufficientCapacityException,
ConcurrentOperationException, ResourceUnavailableException {
final List<DomainRouterVO> runningRouters = new ArrayList<DomainRouterVO>();
for (DomainRouterVO router : routerDeploymentDefinition.getRouters()) {
boolean skip = false;
final State state = router.getState();
if (router.getHostId() != null && state != State.Running) {
final HostVO host = _hostDao.findById(router.getHostId());
if (host == null || host.getState() != Status.Up) {
skip = true;
}
}
if (!skip) {
if (state != State.Running) {
router =
startVirtualRouter(
router,
_accountMgr.getSystemUser(),
_accountMgr.getSystemAccount(),
routerDeploymentDefinition.getParams());
}
if (router != null) {
runningRouters.add(router);
}
}
}
return runningRouters;
}
/*
* Ovm won't support any system. So we have to choose a partner cluster in
* the same pod to start domain router for us
*/
protected HypervisorType getClusterToStartDomainRouterForOvm(final long podId) {
final List<ClusterVO> clusters = _clusterDao.listByPodId(podId);
for (final ClusterVO cv : clusters) {
if (cv.getHypervisorType() == HypervisorType.Ovm
|| cv.getHypervisorType() == HypervisorType.BareMetal) {
continue;
}
final List<HostVO> hosts = _resourceMgr.listAllHostsInCluster(cv.getId());
if (hosts == null || hosts.isEmpty()) {
continue;
}
for (final HostVO h : hosts) {
if (h.getState() == Status.Up) {
s_logger.debug(
"Pick up host that has hypervisor type "
+ h.getHypervisorType()
+ " in cluster "
+ cv.getId()
+ " to start domain router for OVM");
return h.getHypervisorType();
}
}
}
final String errMsg =
new StringBuilder("Cannot find an available cluster in Pod ")
.append(podId)
.append(
" to start domain router for Ovm. \n Ovm won't support any system vm including domain router, ")
.append(
"please make sure you have a cluster with hypervisor type of any of xenserver/KVM/Vmware in the same pod")
.append(
" with Ovm cluster. And there is at least one host in UP status in that cluster.")
.toString();
throw new CloudRuntimeException(errMsg);
}