Synnefo » snf-ganeti

backend: Check for shared storage also

If normal file storage was disabled but shared storage enabled,
“_TransformFileStorageDir” would still throw an exception.

in “opcodes._CheckStorageType” there's also a check, but I wasn't quite
sure what the correct way of handling it was, so I added a TODO comment....

Wipe added space when growing disks

This patch adds code to wipe newly added disk space when growing disks
using “gnt-instance grow-disk”. “New disk space” is defined as the delta
between the old block device size (not necessarily equal to the amount
recorded in the configuration) and the new recorded size. Extra caution...

Factorize removing comments and empty lines from string

This will also be used for verifying the file storage directory.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

Move a function from backend to ssconf

The “WriteSsconfFiles” function is used to write ssconf files. By moving
it we can avoid importing backend into bootstrap. The latter is imported
by CLI programs and backend doesn't have much to do with them.

Signed-off-by: Michael Hanselmann <hansmi@google.com>...

Remove constant for disk wipe block size

It is dangerous to have this block size as a global constant as that
could give the impression of it being easily changed. Doing so without
further adjustments to how “dd” is called will lead to disks not being
wiped properly....