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What type of PR is this?
/kind bug
What this PR does / why we need it:
When using kube-vip for high availability, kubekey will bind the VIP to the interface where the host ip is located. This can lead to a problem.Take
VIP=192.168.100.2
for example,if the host also has such as192.168.100.2xx
ip address, then the192.168.100.2xx
interface will be searched out resulting in errors.The solution is to add a space before and after the ip when getting the interface.
Which issue(s) this PR fixes:
Fixes #
Special notes for reviewers:
Does this PR introduced a user-facing change?
Additional documentation, usage docs, etc.: