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| author |  Chris O'Haver <cohaver@infoblox.com>
| 2019-08-23 12:54:06 -0400 |
|---|---|---|
| committer |  Miek Gieben <miek@miek.nl>
| 2019-08-23 16:54:06 +0000 |
| commit | 338d148c7845ca4e3a44253ac8b6f040c394b8c4 (patch) | |
| tree | 116d758e8a3ec7f8daccda847743e15240890750 /plugin/kubernetes/local.go | |
| parent | 84988ce2c20a33a6c37e8136aecb023bad3f17ef (diff) | |
| download | coredns-338d148c7845ca4e3a44253ac8b6f040c394b8c4.tar.gz coredns-338d148c7845ca4e3a44253ac8b6f040c394b8c4.tar.zst coredns-338d148c7845ca4e3a44253ac8b6f040c394b8c4.zip | |
plugin/k8s_external/kubernetes: handle NS records (#3160)
* fix external ns records
* use k8s service name for ns record
* update test, add func comment
* expand nsAddrs() test cases
* support local ipv6 ip
* use less confusing pod ip in test
Diffstat (limited to 'plugin/kubernetes/local.go')
| -rw-r--r-- | plugin/kubernetes/local.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/plugin/kubernetes/local.go b/plugin/kubernetes/local.go index c5918a306..199af6f0d 100644 --- a/plugin/kubernetes/local.go +++ b/plugin/kubernetes/local.go @@ -12,11 +12,14 @@ func localPodIP() net.IP { for _, addr := range addrs { ip, _, _ := net.ParseCIDR(addr.String()) - ip = ip.To4() - if ip == nil || ip.IsLoopback() { - continue + ip4 := ip.To4() + if ip4 != nil && !ip4.IsLoopback() { + return ip4 + } + ip6 := ip.To16() + if ip6 != nil && !ip6.IsLoopback() { + return ip6 } - return ip } return nil } |