Yolanda Robla ce1fda5efa Only pause in VMs when performing multinode testing
When we use a single VM, there is no need to wait extra
time for keyscan to complete. Add a flag to wait this
additional time when we perform multinode testing, such
as in DHCP test.

Change-Id: I10a54a91af145d6d44873865f5b7df48c68c59c7
2016-03-10 08:20:21 +01:00
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