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mw/kubernetes: remove subzones (#878)

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Only use was in k8s middleware; no tests other than subzone_test.go
existed; not exercised: remove.
This commit is contained in:
Miek Gieben 2017-08-10 20:53:15 +01:00 • committed by GitHub
parent 4d0dae8deb
commit 10681c6bf0
3 changed files with 7 additions and 85 deletions
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12
middleware/kubernetes/setup.go
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@ -68,14 +68,16 @@ func kubernetesParse(c *caddy.Controller) (*Kubernetes, error) {
if c.Val() == "kubernetes" {
zones := c.RemainingArgs()
if len(zones) == 0 {
if len(zones) != 0 {
k8s.Zones = zones
middleware.Zones(k8s.Zones).Normalize()
} else {
k8s.Zones = make([]string, len(c.ServerBlockKeys))
copy(k8s.Zones, c.ServerBlockKeys)
for i := 0; i < len(c.ServerBlockKeys); i++ {
k8s.Zones[i] = middleware.Host(c.ServerBlockKeys[i]).Normalize()
}
}
k8s.Zones = NormalizeZoneList(zones)
middleware.Zones(k8s.Zones).Normalize()
if k8s.Zones == nil || len(k8s.Zones) < 1 {
return nil, errors.New("zone name must be provided for kubernetes middleware")
}