-----------
hail is a Ganeti IAllocator plugin that implements the instance
-placement and movement using the same algorithm as **hbal**(1).
+placement and movement using the same algorithm as **hbal**\(1).
The program takes input via a JSON-file containing current cluster
state and the request details, and output (on stdout) a JSON-formatted
-p, \--print-nodes
Prints the before and after node status, in a format designed to allow
the user to understand the node's most important parameters. See the
- man page **htools**(1) for more details about this option.
+ man page **htools**\(1) for more details about this option.
-t *datafile*, \--text-data=*datafile*
The name of the file holding cluster information, to override the data
in the JSON request itself. This is mostly used for debugging. The
- format of the file is described in the man page **htools**(1).
+ format of the file is described in the man page **htools**\(1).
\--simulate *description*
Backend specification: similar to the **-t** option, this allows
overriding the cluster data with a simulated cluster. For details
- about the description, see the man page **htools**(1).
+ about the description, see the man page **htools**\(1).
-S *filename*, \--save-cluster=*filename*
If given, the state of the cluster before and the iallocator run is
The exist status of the command will be zero, unless for some reason
the algorithm fatally failed (e.g. wrong node or instance data).
+BUGS
+----
+
+Networks (as configured by **gnt-network**\(8)) are not taken into
+account in Ganeti 2.7. The only way to guarantee that they work
+correctly is having your networks connected to all nodegroups. This will
+be fixed in a future version.
+
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