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Cosmin Poieana 9ed4705fd6 Ironic config drive support

Search through partitions (containing raw ISO bytes) and volumes when
looking for a configuration drive. This commit implies the following:
    1. New config options are used for choosing the possible config drive
       paths (`config_drive_locations`) and the types the service will search
       for (`config_drive_types`). The old options are still available and
       marked as deprecated.
    2. The configdrive plugin was intensively refactored and size computation,
       parsing and ISO extraction bugs were fixed. The plugin will search in
       locations like cdrom, hard disks or partitions for metadata content or
       raw ISO bytes. Also, is using the `disk` windows utility for reading
       disks and listing partitions.
    3. A new method, `get_volumes`, was added in osutils
       for listing all the volumes.
    4. Removed dead code virtual_disk.py and disk.py (physical_disk.py)
       was remade from scratch.
    5. The ability to handle partitions within a disk for reading purposes
       and related bugs fixed:
        a. Wrong INVALID_HANDLE_VALUE (-1 in Python isn't the unsigned -1 of C)
        b. Erroneous geometry computations in Py3 ("/" lead to float)
        c. Comparing string with bytes in Py3
        d. High risk of IndexErrors because of the insufficient buffer reads
           relying on standard block sector sizes.

Change-Id: Ic3a5ef1ee81c694e41fc7a22abe63b0154f51065

2015-10-10 17:57:22 +03:00

cloudbaseinit

Ironic config drive support

2015-10-10 17:57:22 +03:00

doc

Add cloudbase-init Sphinx documentation

2015-09-04 20:46:15 +03:00

.gitattributes

Normalize line endings

2014-02-09 21:41:45 +02:00

.gitignore

Ignore PyCharm settings/data