Revision 249f28eb
| ID | 249f28eb4d9ea52d108fee029e47445bb4ad0b1c |
| Parent | c720ffa9 |
| Child | 293e1c1d |
Add verification of compression tool existence
The addition of lzop as a compression option that does not necessarily
exist on a Ganeti-running machine requires checks that lzop exists.
This patch applies a more general solution, and attempts to check for
the existence of a tool by running it with the -h switch on the target
node. A timeout is imposed in case the tool expects input, and missing
tools are handled as well.
Signed-off-by: Hrvoje Ribicic <riba@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>
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