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Gluster: minimal implementation
Add Gluster to Ganeti by essentially cloning the shared file behavioureverywhere in the code base.
Signed-off-by: Santi Raffa <rsanti@google.com>Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
Hs2Py constants: constants related to 'Ganeti.Htools.Types'
Add constants related to the Haskell types defined in'Ganeti.Htools.Types' to the Haskell to Python constant generation.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>Reviewed-by: Thomas Thrainer <thomasth@google.com>
Merge 'EvacNode' and 'NodeEvacMode'
Merge 'EvacMode' and 'NodeEvacMode' which are associated with theduplicated constants 'IALLOCATOR_NEVAC_*' and 'NODE_EVAC_*'. Thismerge moves the type 'EvacMode' to 'Ganeti.Types' in order to avoid acircular dependency between 'Ganeti.HsConstants' and...
hspace prints info about spindles
Statistics about spindles are tracked. In human-readable output, spindlesare printed only when used (i.e., exclusive storage is enabled). Formachine-oriented output, they are always there.
Signed-off-by: Bernardo Dal Seno <bdalseno@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>
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.
Check the full instance specs in htools
Spindles and disk count are checked too. Existing functions have beenrefactored, so common parts are not duplicated.
Parse node group networks
Extend the Group by the network ids it is connected to. Adaptthe IAlloc backend such that the networks are parsed correctly.This also required the adaption of test data.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add multiple min/max specs in instance policy
Now instance policies can contain more than one min/max specs. This is themain element of the "Constrained instance sizes" section in the"Partitioned Ganeti" design doc.
This is a big patch, but changing the type of a configuration item requires...
Refactor ispecs in ipolicy structures
Minimum and maximum instance specs are put together into a single elementof the instance policy. This is in preparation for introducing multiplemin/max specs.
HTools/Types.hs: minor adjustments to auto-repair types
In particular:
- make ArHealthy take an optional AutoRepairData; this allows to represent the situation where a repair completed successfully, and hence there's an associated tag we might want to know about....
Add initial constants and Haskell ADTs for auto repair
In this commit, the AutoRepairType and AutoRepairResult types are defined,with the possible values specified in doc/design-autorepair.rst.
Signed-off-by: Dato Simó <dato@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
HTools/Types.hs: more auto-repair types
AutoRepairPolicy, AutoRepairStatus, and other auxiliary types are added.These are used only internally by the auto-repair tool, and parsed from thevarious object tags as defined in the design doc.
Signed-off-by: Dato Simó <dato@google.com>...
Rename htools/ to src/
Per offline discussions, this is the first patch of therenames. Tested with "make distcheck", seems to work fine.
The only change outside of the renaming is a bit of simplification inthe .gitignore rules; otherwise, simply s/htools/src/....