Rename directory 'Block' to 'Storage'
This patch renames the 'Block' directory to 'Storage' inthe Haskell code base. The same rename was done in thepython code base earlier this quarter. We generalize thename, because we needed a place for general storage...
Index nodes by their UUID
No longer index nodes by their name but by their UUID in the clusterconfig. This change changes large parts of the code, as the followingadjustments were necessary: * Change the index key to UUID in the configuration and the ConfigWriter, including all methods....
Add hvparams to RPC call 'node_info'
This patch adds the hvparams parameter to the RPC call'node_info'. It also adjusts the related code in noded.pyand Query/Node.hs
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
Spindles become part of htools resource spec
Spindles are now part of resource spec. Instances get created with spindlesspecified (which are just ignored when exclusive storage is disabled).
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
htools cluster score takes spindles into account
When exclusive storage is enabled, spindles are used instead of disk spaceto compute the cluster score.
Comments and variable names in computePDsk has been changed to match theactual code.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>...
Update spindles when moving instances in htools
Spindles get updated, and errors raised when not enough free spindlesexist. No new error is raised when exclusive storage is disabled.
Unit tests included.
Unit tests for htools and exclusive storage
The existing tests are run also on nodes with exclusive storage enabled. Thevalues for spindles and exclusive storage are set in a consistent way, forboth nodes and instances.
Load node spindles data in htools
The data structure for nodes gets a new field for free spindles, and theexisting field for total spindles gets renamed to avoid identifying it withthe node parameter that had the same name. These fields get filled with...
Fix shadowing of library function
The "reads" field shadows a library function from Prelude. This commitfixes the problem.
Signed-off-by: Michele Tartara <mtartara@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>
Add unit tests for the Diskstats parser
Add one test parsing an actual /proc/diskstats file and one QuickChecktest.
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