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ADD ignoreemptyservice option for kubernetes plugin (#1813)

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* ADD: ignoreemptyservice option for kubernetes plugin

* Modify documentation and rename option to add space

* UPD: Add unit tests

* UPD: gofmt

* Add unit test for ignore emptyservice

* gofmt

* xfr tests failed

* Rename emptyservice to empty_service
This commit is contained in:
darkweaver87 2018-05-23 14:57:59 +02:00 • committed by Chris O'Haver
parent 0f74281a53
commit 003e104fca
7 changed files with 218 additions and 3 deletions
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13
plugin/kubernetes/setup.go
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@ -115,6 +115,7 @@ func ParseStanza(c *caddy.Controller) (*Kubernetes, error) {
opts := dnsControlOpts{
initEndpointsCache: true,
ignoreEmptyService: false,
resyncPeriod: defaultResyncPeriod,
}
k8s.opts = opts
@ -249,10 +250,22 @@ func ParseStanza(c *caddy.Controller) (*Kubernetes, error) {
return nil, c.ArgErr()
}
k8s.opts.initEndpointsCache = false
case "ignore":
args := c.RemainingArgs()
if len(args) > 0 {
ignore := args[0]
if ignore == "empty_service" {
k8s.opts.ignoreEmptyService = true
continue
} else {
return nil, fmt.Errorf("unable to parse ignore value: '%v'", ignore)
}
}
default:
return nil, c.Errf("unknown property '%s'", c.Val())
}
}
return k8s, nil
}