Fergus Yu 95b7157b0b Do not use those commands when they are not exist.
Sometimes we may get these errors:
scripts/scripts-library.sh: line 199: lxc-ls: command not found
scripts/scripts-library.sh: line 201: lxc-checkconfig: command not found
scripts/scripts-library.sh: line 209: ansible: command not found
There is no need to use them since they may not be installed yet.

Change-Id: I5e78bf39df0b8b7095cd6f9e0ce14a3adc39df66
2017-05-08 18:10:43 +08:00
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2017-03-09 13:53:29 +00:00
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