diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index d95d36f00dcdfc778aca105f109aa09c3dc31130..3e7e6bda98bb68e6840be308ca065307893ba834 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -15741,19 +15741,181 @@ class LUNetworkQuery(NoHooksLU):
class LUNetworkConnect(LogicalUnit):
- def BuildHooksNodes(self):
- pass
+ """Connect a network to a nodegroup
+
+ """
+ HPATH = "network-connect"
+ HTYPE = constants.HTYPE_NETWORK
+ REQ_BGL = False
+
+ def ExpandNames(self):
+ self.network_name = self.op.network_name
+ self.group_name = self.op.group_name
+ self.network_mode = self.op.network_mode
+ self.network_link = self.op.network_link
+
+ self.network_uuid = self.cfg.LookupNetwork(self.network_name)
+ self.network = self.cfg.GetNetwork(self.network_uuid)
+ self.group_uuid = self.cfg.LookupNodeGroup(self.group_name)
+ self.group = self.cfg.GetNodeGroup(self.group_uuid)
+
+ self.needed_locks = {
+ locking.LEVEL_INSTANCE: [],
+ locking.LEVEL_NODEGROUP: [self.group_uuid],
+ }
+ self.share_locks[locking.LEVEL_INSTANCE] = 1
+
+ def DeclareLocks(self, level):
+ if level == locking.LEVEL_INSTANCE:
+ assert not self.needed_locks[locking.LEVEL_INSTANCE]
+
+ # Lock instances optimistically, needs verification once group lock has
+ # been acquired
+ self.needed_locks[locking.LEVEL_INSTANCE] = \
+ self.cfg.GetNodeGroupInstances(self.group_uuid)
def BuildHooksEnv(self):
- pass
+ ret = dict()
+ ret["GROUP_NAME"] = self.group_name
+ ret["GROUP_NETWORK_NAME"] = self.network_name
+ ret["GROUP_NETWORK_MODE"] = self.network_mode
+ ret["GROUP_NETWORK_LINK"] = self.network_link
+ return ret
+
+ def BuildHooksNodes(self):
+ nodes = self.cfg.GetNodeGroup(self.group_uuid).members
+ return (nodes, nodes)
+
+
+ def CheckPrereq(self):
+ l = lambda value: ", ".join("%s: %s/%s" % (i[0], i[1], i[2])
+ for i in value)
+
+ if self.network is None:
+ raise errors.OpPrereqError("Network %s does not exist" %
+ self.network_name, errors.ECODE_INVAL)
+
+ self.netparams = dict()
+ self.netparams[constants.NIC_MODE] = self.network_mode
+ self.netparams[constants.NIC_LINK] = self.network_link
+ objects.NIC.CheckParameterSyntax(self.netparams)
+
+ #if self.network_mode == constants.NIC_MODE_BRIDGED:
+ # _CheckNodeGroupBridgesExist(self, self.network_link, self.group_uuid)
+ self.connected = False
+ if self.network_uuid in self.group.networks:
+ self.LogWarning("Network '%s' is already mapped to group '%s'" %
+ (self.network_name, self.group.name))
+ self.connected = True
+ return
+
+ pool = network.AddressPool(self.network)
+ if self.op.conflicts_check:
+ groupinstances = []
+ for n in self.cfg.GetNodeGroupInstances(self.group_uuid):
+ groupinstances.append(self.cfg.GetInstanceInfo(n))
+ instances = [(instance.name, idx, nic.ip)
+ for instance in groupinstances
+ for idx, nic in enumerate(instance.nics)
+ if (not nic.network and pool._Contains(nic.ip))]
+ if instances:
+ self.LogWarning("Following occurences use IPs from network %s"
+ " that is about to connect to nodegroup %s: %s" %
+ (self.network_name, self.group.name,
+ l(instances)))
+ raise errors.OpPrereqError("Conflicting IPs found."
+ " Please remove/modify"
+ " corresponding NICs",
+ errors.ECODE_INVAL)
+
+ def Exec(self, feedback_fn):
+ if self.connected:
+ return
+
+ self.group.networks[self.network_uuid] = self.netparams
+ self.cfg.Update(self.group, feedback_fn)
class LUNetworkDisconnect(LogicalUnit):
- def BuildHooksNodes(self):
- pass
+ """Disconnect a network to a nodegroup
+
+ """
+ HPATH = "network-disconnect"
+ HTYPE = constants.HTYPE_NETWORK
+ REQ_BGL = False
+
+ def ExpandNames(self):
+ self.network_name = self.op.network_name
+ self.group_name = self.op.group_name
+
+ self.network_uuid = self.cfg.LookupNetwork(self.network_name)
+ self.network = self.cfg.GetNetwork(self.network_uuid)
+ self.group_uuid = self.cfg.LookupNodeGroup(self.group_name)
+ self.group = self.cfg.GetNodeGroup(self.group_uuid)
+
+ self.needed_locks = {
+ locking.LEVEL_INSTANCE: [],
+ locking.LEVEL_NODEGROUP: [self.group_uuid],
+ }
+ self.share_locks[locking.LEVEL_INSTANCE] = 1
+
+ def DeclareLocks(self, level):
+ if level == locking.LEVEL_INSTANCE:
+ assert not self.needed_locks[locking.LEVEL_INSTANCE]
+
+ # Lock instances optimistically, needs verification once group lock has
+ # been acquired
+ self.needed_locks[locking.LEVEL_INSTANCE] = \
+ self.cfg.GetNodeGroupInstances(self.group_uuid)
def BuildHooksEnv(self):
- pass
+ ret = dict()
+ ret["GROUP_NAME"] = self.group_name
+ ret["GROUP_NETWORK_NAME"] = self.network_name
+ return ret
+
+ def BuildHooksNodes(self):
+ nodes = self.cfg.GetNodeGroup(self.group_uuid).members
+ return (nodes, nodes)
+
+
+ def CheckPrereq(self):
+ l = lambda value: ", ".join("%s: %s/%s" % (i[0], i[1], i[2])
+ for i in value)
+
+ self.connected = True
+ if self.network_uuid not in self.group.networks:
+ self.LogWarning("Network '%s' is"
+ " not mapped to group '%s'" %
+ (self.network_name, self.group.name))
+ self.connected = False
+ return
+
+ if self.op.conflicts_check:
+ groupinstances = []
+ for n in self.cfg.GetNodeGroupInstances(self.group_uuid):
+ groupinstances.append(self.cfg.GetInstanceInfo(n))
+ instances = [(instance.name, idx, nic.ip)
+ for instance in groupinstances
+ for idx, nic in enumerate(instance.nics)
+ if nic.network == self.network_name]
+ if instances:
+ self.LogWarning("Following occurences use IPs from network %s"
+ " that is about to disconnected from the nodegroup"
+ " %s: %s" %
+ (self.network_name, self.group.name,
+ l(instances)))
+ raise errors.OpPrereqError("Conflicting IPs."
+ " Please remove/modify"
+ " corresponding NICS",
+ errors.ECODE_INVAL)
+
+ def Exec(self, feedback_fn):
+ if not self.connected:
+ return
+
+ del self.group.networks[self.network_uuid]
+ self.cfg.Update(self.group, feedback_fn)
#: Query type implementations