@Override
public final void processConnect(
final Host agent, final StartupCommand cmd, final boolean forRebalance)
throws ConnectionException {
// Limit the commands we can process
if (!(cmd instanceof StartupRoutingCommand)) {
return;
}
StartupRoutingCommand startup = (StartupRoutingCommand) cmd;
// assert
if (startup.getHypervisorType() != HypervisorType.Hyperv) {
s_logger.debug("Not Hyper-V hypervisor, so moving on.");
return;
}
long agentId = agent.getId();
HostVO host = _hostDao.findById(agentId);
// Our Hyper-V machines are not participating in pools, and the pool id
// we provide them is not persisted.
// This means the pool id can vary.
ClusterVO cluster = _clusterDao.findById(host.getClusterId());
if (cluster.getGuid() == null) {
cluster.setGuid(startup.getPool());
_clusterDao.update(cluster.getId(), cluster);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Setting up host " + agentId);
}
HostEnvironment env = new HostEnvironment();
SetupCommand setup = new SetupCommand(env);
if (!host.isSetup()) {
setup.setNeedSetup(true);
}
try {
SetupAnswer answer = (SetupAnswer) _agentMgr.send(agentId, setup);
if (answer != null && answer.getResult()) {
host.setSetup(true);
// TODO: clean up magic numbers below
host.setLastPinged((System.currentTimeMillis() >> 10) - 5 * 60);
_hostDao.update(host.getId(), host);
if (answer.needReconnect()) {
throw new ConnectionException(false, "Reinitialize agent after setup.");
}
return;
} else {
String reason = answer.getDetails();
if (reason == null) {
reason = " details were null";
}
s_logger.warn("Unable to setup agent " + agentId + " due to " + reason);
}
// Error handling borrowed from XcpServerDiscoverer, may need to be
// updated.
} catch (AgentUnavailableException e) {
s_logger.warn("Unable to setup agent " + agentId + " because it became unavailable.", e);
} catch (OperationTimedoutException e) {
s_logger.warn("Unable to setup agent " + agentId + " because it timed out", e);
}
throw new ConnectionException(true, "Reinitialize agent after setup.");
}
protected void loadResource(Long hostId) {
HostVO host = hostDao.findById(hostId);
Map<String, Object> params = new HashMap<String, Object>();
params.put("guid", host.getGuid());
params.put("ipaddress", host.getPrivateIpAddress());
params.put("username", "root");
params.put("password", "password");
params.put("zone", String.valueOf(host.getDataCenterId()));
params.put("pod", String.valueOf(host.getPodId()));
ServerResource resource = null;
if (host.getHypervisorType() == HypervisorType.XenServer) {
resource = new XcpOssResource();
try {
resource.configure(host.getName(), params);
} catch (ConfigurationException e) {
logger.debug("Failed to load resource:" + e.toString());
}
} else if (host.getHypervisorType() == HypervisorType.KVM) {
resource = new LibvirtComputingResource();
try {
params.put("public.network.device", "cloudbr0");
params.put("private.network.device", "cloudbr0");
resource.configure(host.getName(), params);
} catch (ConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else if (host.getHypervisorType() == HypervisorType.VMware) {
ClusterVO cluster = clusterDao.findById(host.getClusterId());
String url = clusterDetailsDao.findDetail(cluster.getId(), "url").getValue();
URI uri;
try {
uri = new URI(url);
String userName = clusterDetailsDao.findDetail(cluster.getId(), "username").getValue();
String password = clusterDetailsDao.findDetail(cluster.getId(), "password").getValue();
VmwareServerDiscoverer discover = new VmwareServerDiscoverer();
Map<? extends ServerResource, Map<String, String>> resources =
discover.find(
host.getDataCenterId(),
host.getPodId(),
host.getClusterId(),
uri,
userName,
password,
null);
for (Map.Entry<? extends ServerResource, Map<String, String>> entry :
resources.entrySet()) {
resource = entry.getKey();
}
if (resource == null) {
throw new CloudRuntimeException("can't find resource");
}
} catch (DiscoveryException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
hostResourcesMap.put(hostId, resource);
HostEnvironment env = new HostEnvironment();
SetupCommand cmd = new SetupCommand(env);
cmd.setNeedSetup(true);
resource.executeRequest(cmd);
}
