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Adding resyncperiod to Corefile (#205)

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* Removing old unused inline k8s API code and tests.
* Adding parsing implementation for `resyncperiod` keyword from Corefile.
* Adding tests for parsing `resyncperiod` keyword from Corefile.
8 Updating README.md and conf/k8sCorefile.
This commit is contained in:
Michael Richmond 2016-08-08 14:30:04 -07:00 • committed by GitHub
parent 51eaefc037
commit c079de65b5
9 changed files with 123 additions and 965 deletions
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16
core/setup/kubernetes.go
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@ -2,6 +2,7 @@ package setup
import (
"errors"
"fmt"
"log"
"strings"
"time"
@ -27,7 +28,6 @@ func Kubernetes(c *Controller) (middleware.Middleware, error) {
if err != nil {
return nil, err
}
log.Printf("[debug] after parse and start KubeCache, APIconn is: %v", kubernetes.APIConn)
return func(next middleware.Handler) middleware.Handler {
kubernetes.Next = next
@ -51,7 +51,6 @@ func kubernetesParse(c *Controller) (kubernetes.Kubernetes, error) {
if c.Val() == "kubernetes" {
zones := c.RemainingArgs()
log.Printf("[debug] Zones: %v", zones)
if len(zones) == 0 {
k8s.Zones = c.ServerBlockHosts
log.Printf("[debug] Zones(from ServerBlockHosts): %v", zones)
@ -97,6 +96,19 @@ func kubernetesParse(c *Controller) (kubernetes.Kubernetes, error) {
log.Printf("[debug] 'endpoint' keyword provided without any endpoint url value.")
return kubernetes.Kubernetes{}, c.ArgErr()
}
case "resyncperiod":
args := c.RemainingArgs()
if len(args) != 0 {
k8s.ResyncPeriod, err = time.ParseDuration(args[0])
if err != nil {
err = errors.New(fmt.Sprintf("Unable to parse resync duration value. Value provided was '%v'. Example valid values: '15s', '5m', '1h'. Error was: %v", args[0], err))
log.Printf("[ERROR] %v", err)
return kubernetes.Kubernetes{}, err
}
} else {
log.Printf("[debug] 'resyncperiod' keyword provided without any duration value.")
return kubernetes.Kubernetes{}, c.ArgErr()
}
}
}
return k8s, nil