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Forward-port: Small codestyle fixes for dumb-allocator
Reviewed-by: iustinp
Generalize the replace_secondary mode in iallocator
Currently the replace_secondary mode is too restrictive. This patchchanges this to a general 'relocate' mode where the node(s) to bechanged are specified via a new key in the request dict ('nodes') so...
Implement replace_secondary in the dumb allocator
This patch allows the dumb allocator to perform the replace secondaryrequest type. This is done simply by not allowing the current instancesnodes as a valid selection, and using the existing instance data instead...
Send required_nodes field to the iallocator scripts
This patch adds the 'required_nodes' field in the request dict for theiallocator.
This means that the handmade-checks in the create instance can besimplified, and that the dumb allocator can be made simple. Therefore...
IAllocator part 3: LUCreateInstance changes
This (final) patch allows the instance's nodes to be selectedautomatically based on the passed allocator algorithm.
The patch changes the pnode opcode parameter from required to optional,now either the pnode or the iallocator must be passed....
Implement 'out' direction on allocator tests
This patch adds the paths for searching for instance allocators andmakes the LUTestAllocator code run the allocator and return the resultsif the direction specified is 'out'. 'out' means that the opcode will...