Revision 4a72cc75
| b/lib/cmdlib.py | ||
|---|---|---|
| 3308 | 3308 |
return result |
| 3309 | 3309 |
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| 3310 | 3310 |
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class LUQueryNodeData(NoHooksLU): |
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"""Logical unit for querying node data. |
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""" |
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_OP_REQP = ["nodes"] |
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def CheckPrereq(self): |
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"""Check prerequisites. |
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This only checks the optional node list against the existing names. |
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""" |
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self.wanted_nodes = _GetWantedNodes(self, self.op.nodes) |
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def Exec(self, feedback_fn): |
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"""Compute and return the list of nodes. |
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""" |
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ilist = [self.cfg.GetInstanceInfo(iname) for iname |
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in self.cfg.GetInstanceList()] |
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result = [] |
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for node in [self.cfg.GetNodeInfo(name) for name in self.wanted_nodes]: |
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result.append((node.name, node.primary_ip, node.secondary_ip, |
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[inst.name for inst in ilist |
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if inst.primary_node == node.name], |
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[inst.name for inst in ilist |
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if node.name in inst.secondary_nodes], |
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)) |
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return result |
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| 3342 | 3311 |
class LUSetInstanceParms(LogicalUnit): |
| 3343 | 3312 |
"""Modifies an instances's parameters. |
| 3344 | 3313 |
|
| b/lib/mcpu.py | ||
|---|---|---|
| 52 | 52 |
# node lu |
| 53 | 53 |
opcodes.OpAddNode: cmdlib.LUAddNode, |
| 54 | 54 |
opcodes.OpQueryNodes: cmdlib.LUQueryNodes, |
| 55 |
opcodes.OpQueryNodeData: cmdlib.LUQueryNodeData, |
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| 56 | 55 |
opcodes.OpQueryNodeVolumes: cmdlib.LUQueryNodeVolumes, |
| 57 | 56 |
opcodes.OpRemoveNode: cmdlib.LURemoveNode, |
| 58 | 57 |
# instance lu |
| b/lib/opcodes.py | ||
|---|---|---|
| 116 | 116 |
__slots__ = ["output_fields", "nodes"] |
| 117 | 117 |
|
| 118 | 118 |
|
| 119 |
class OpQueryNodeData(OpCode): |
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"""Compute the node info.""" |
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OP_ID = "OP_NODE_INFO" |
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__slots__ = ["nodes"] |
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| 125 | 119 |
class OpQueryNodeVolumes(OpCode): |
| 126 | 120 |
"""Get list of volumes on node.""" |
| 127 | 121 |
OP_ID = "OP_NODE_QUERYVOLS" |
| b/scripts/gnt-node | ||
|---|---|---|
| 91 | 91 |
"""Show node information. |
| 92 | 92 |
|
| 93 | 93 |
""" |
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op = opcodes.OpQueryNodeData(nodes=args) |
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op = opcodes.OpQueryNodes(output_fields=["name", "pip", "sip", |
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"pinst_list", "sinst_list"], |
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nodes=args) |
|
| 95 | 97 |
result = SubmitOpCode(op) |
| 96 | 98 |
|
| 97 | 99 |
for name, primary_ip, secondary_ip, pinst, sinst in result: |
Also available in: Unified diff