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allow ttl 0 (#2348)

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Chris O'Haver 2018-11-30 13:05:49 -05:00 • committed by GitHub
parent 95c9e14dcf
commit 41c5cf4424
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2 changed files with 3 additions and 3 deletions
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2
plugin/kubernetes/README.md
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@ -92,7 +92,7 @@ kubernetes [ZONES...] {
will resolve External Services against itself. **ADDRESS** can be an IP, an IP:port, or a path
to a file structured like resolv.conf.
* `ttl` allows you to set a custom TTL for responses. The default (and minimum allowed) is
5 seconds, while the maximum is capped at 3600 seconds.
0 seconds, while the maximum is capped at 3600 seconds. Setting TTL to 0 will prevent records from being cached.
* `noendpoints` will turn off the serving of endpoint records by disabling the watch on endpoints.
All endpoint queries and headless service queries will result in an NXDOMAIN.
* `transfer` enables zone transfers. It may be specified multiples times. `To` signals the direction

4
plugin/kubernetes/setup.go
View file

@ -247,8 +247,8 @@ func ParseStanza(c *caddy.Controller) (*Kubernetes, error) {
if err != nil {
return nil, err
}
if t < 5 || t > 3600 {
return nil, c.Errf("ttl must be in range [5, 3600]: %d", t)
if t < 0 || t > 3600 {
return nil, c.Errf("ttl must be in range [0, 3600]: %d", t)
}
k8s.ttl = uint32(t)
case "transfer":