Dane LeBlanc 6d71eb590b Add check for IPv6 '::' when calculating kube-proxy's node IP ...

kube-proxy currently checks for a bind address of 0.0.0.0 (IPv4 all-zeros)
when calculating kube-proxy's node IP, but it does not check for
an address of '::' (IPv6 all-zeros). For either of those all-zeros
addresses, the node IP should be determined based on the hostname,
rather than using the address directly.

Also added a helpful log message when the kube-proxy protocol is
determined to be IPv6.

fixes #52613

2017-09-25 17:54:57 -04:00

13 KiB

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