namespaces: Export env var and default value

Signed-off-by: Samuel Karp <skarp@amazon.com>
This commit is contained in:
Samuel Karp
2017-06-21 17:30:46 -07:00
parent 753f1a6c16
commit 9190f98e9c
4 changed files with 13 additions and 11 deletions

View File

@@ -8,8 +8,8 @@ import (
)
const (
namespaceEnvVar = "CONTAINERD_NAMESPACE"
defaultNamespace = "default"
NamespaceEnvVar = "CONTAINERD_NAMESPACE"
Default = "default"
)
var (
@@ -30,9 +30,9 @@ func WithNamespace(ctx context.Context, namespace string) context.Context {
// NamespaceFromEnv uses the namespace defined in CONTAINERD_NAMESPACE or
// default
func NamespaceFromEnv(ctx context.Context) context.Context {
namespace := os.Getenv(namespaceEnvVar)
namespace := os.Getenv(NamespaceEnvVar)
if namespace == "" {
namespace = defaultNamespace
namespace = Default
}
return WithNamespace(ctx, namespace)
}