result = []
seen_macs = []
+ ports = {}
data = self._config_data
for instance_name in data.instances:
instance = data.instances[instance_name]
(instance_name, idx, nic.mac))
else:
seen_macs.append(nic.mac)
+
+ # gather the drbd ports for duplicate checks
+ for dsk in instance.disks:
+ if dsk.dev_type in constants.LDS_DRBD:
+ tcp_port = dsk.logical_id[2]
+ if tcp_port not in ports:
+ ports[tcp_port] = []
+ ports[tcp_port].append((instance.name, "drbd disk %s" % dsk.iv_name))
+ # gather network port reservation
+ net_port = getattr(instance, "network_port", None)
+ if net_port is not None:
+ if net_port not in ports:
+ ports[net_port] = []
+ ports[net_port].append((instance.name, "network port"))
+
+ # cluster-wide pool of free ports
+ for free_port in self._config_data.cluster.tcpudp_port_pool:
+ if free_port not in ports:
+ ports[free_port] = []
+ ports[free_port].append(("cluster", "port marked as free"))
+
+ # compute tcp/udp duplicate ports
+ keys = ports.keys()
+ keys.sort()
+ for pnum in keys:
+ pdata = ports[pnum]
+ if len(pdata) > 1:
+ txt = ", ".join(["%s/%s" % val for val in pdata])
+ result.append("tcp/udp port %s has duplicates: %s" % (pnum, txt))
+
+ # highest used tcp port check
+ if keys:
+ if keys[-1] > self._config_data.cluster.highest_used_port:
+ result.append("Highest used port mismatch, saved %s, computed %s" %
+ (self._config_data.cluster.highest_used_port,
+ keys[-1]))
+
return result
def SetDiskID(self, disk, node_name):