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k8s integration tests

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SALLEYRON Julien 2019-03-11 14:54:05 +01:00 • committed by Traefiker Bot
parent 2d54065082
commit 0cfaab02c0
59 changed files with 5796 additions and 227 deletions
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10
provider/kubernetes/client.go
View file

@ -16,6 +16,7 @@ import (
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/tools/clientcmd"
)
const resyncPeriod = 10 * time.Minute
@ -78,6 +79,14 @@ func newInClusterClient(endpoint string) (*clientImpl, error) {
return createClientFromConfig(config)
}
func newExternalClusterClientFromFile(file string) (*clientImpl, error) {
configFromFlags, err := clientcmd.BuildConfigFromFlags("", file)
if err != nil {
return nil, err
}
return createClientFromConfig(configFromFlags)
}
// newExternalClusterClient returns a new Provider client that may run outside
// of the cluster.
// The endpoint parameter must not be empty.
@ -99,7 +108,6 @@ func newExternalClusterClient(endpoint, token, caFilePath string) (*clientImpl,
config.TLSClientConfig = rest.TLSClientConfig{CAData: caData}
}
return createClientFromConfig(config)
}

8
provider/kubernetes/kubernetes.go
View file

@ -68,10 +68,14 @@ func (p *Provider) newK8sClient(ctx context.Context, ingressLabelSelector string
}
var cl *clientImpl
if os.Getenv("KUBERNETES_SERVICE_HOST") != "" && os.Getenv("KUBERNETES_SERVICE_PORT") != "" {
switch {
case os.Getenv("KUBERNETES_SERVICE_HOST") != "" && os.Getenv("KUBERNETES_SERVICE_PORT") != "":
log.FromContext(ctx).Infof("Creating in-cluster Provider client%s", withEndpoint)
cl, err = newInClusterClient(p.Endpoint)
} else {
case os.Getenv("KUBECONFIG") != "":
log.FromContext(ctx).Infof("Creating cluster-external Provider client from KUBECONFIG %s", os.Getenv("KUBECONFIG"))
cl, err = newExternalClusterClientFromFile(os.Getenv("KUBECONFIG"))
default:
log.FromContext(ctx).Infof("Creating cluster-external Provider client%s", withEndpoint)
cl, err = newExternalClusterClient(p.Endpoint, p.Token, p.CertAuthFilePath)
}