}
Host host = Host.getByUuid(conn, _host.uuid);
Map<String, String> smConfig = new HashMap<String, String>();
String type = SRType.LVMOISCSI.toString();
SR sr = null;
try {
sr = SR.create(conn, host, deviceConfig, new Long(0), srNameLabel, srNameLabel, type, "user", true,
smConfig);
} catch (XenAPIException e) {
String errmsg = e.toString();
if (errmsg.contains("SR_BACKEND_FAILURE_107")) {
String lun[] = errmsg.split("<LUN>");
boolean found = false;
for (int i = 1; i < lun.length; i++) {
int blunindex = lun[i].indexOf("<LUNid>") + 7;
int elunindex = lun[i].indexOf("</LUNid>");
String ilun = lun[i].substring(blunindex, elunindex);
ilun = ilun.trim();
if (ilun.equals(lunid)) {
int bscsiindex = lun[i].indexOf("<SCSIid>") + 8;
int escsiindex = lun[i].indexOf("</SCSIid>");
scsiid = lun[i].substring(bscsiindex, escsiindex);
scsiid = scsiid.trim();
found = true;
break;
}
}
if (!found) {
String msg = "can not find LUN " + lunid + " in " + errmsg;
s_logger.warn(msg);
throw new CloudRuntimeException(msg);
}
} else {
String msg = "Unable to create Iscsi SR " + deviceConfig + " due to " + e.toString();
s_logger.warn(msg, e);
throw new CloudRuntimeException(msg, e);
}
}
deviceConfig.put("SCSIid", scsiid);
String result = SR.probe(conn, host, deviceConfig, type , smConfig);
String pooluuid = null;
if( result.indexOf("<UUID>") != -1) {
pooluuid = result.substring(result.indexOf("<UUID>") + 6, result.indexOf("</UUID>")).trim();
}
if (pooluuid == null || pooluuid.length() != 36)
{
sr = SR.create(conn, host, deviceConfig, new Long(0), srNameLabel, srNameLabel, type, "user", true,
smConfig);
created[0] = true; // note that the SR was created (as opposed to introduced)
} else {
sr = SR.introduce(conn, pooluuid, srNameLabel, srNameLabel,
type, "user", true, smConfig);
Set<Host> setHosts = Host.getAll(conn);
for (Host currentHost : setHosts) {
PBD.Record rec = new PBD.Record();
rec.deviceConfig = deviceConfig;
rec.host = currentHost;
rec.SR = sr;
PBD pbd = PBD.create(conn, rec);
pbd.plug(conn);
}
}
sr.scan(conn);
return sr;
} catch (XenAPIException e) {
String msg = "Unable to create Iscsi SR " + deviceConfig + " due to " + e.toString();
s_logger.warn(msg, e);
throw new CloudRuntimeException(msg, e);