Make sure we marshall version too…

… otherwise the k8s controller might fail to parse the file as it will
think it's version 1.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

cli/command/stack/kubernetes/loader.go

@@ -12,6 +12,15 @@ type versionedConfig struct {
  Version string
 }
 
+func (c versionedConfig) MarshalYAML() (interface{}, error) {
+ i, err := c.Config.MarshalYAML()
+ if err != nil {
+ return nil, err
+ }
+ i.(map[string]interface{})["version"] = c.Version
+ return i, nil
+}
+
 // LoadStack loads a stack from a Compose config, with a given name.
 func LoadStack(name, version string, cfg composetypes.Config) (*apiv1beta1.Stack, error) {
  cfg.Filename = ""

cli/command/stack/kubernetes/loader_test.go

@@ -37,6 +37,7 @@ services:
  image: bar
  foo:
  image: foo
+version: "3.1"
 volumes: {}
 `),
  },