1 files changed, 111 insertions, 0 deletions
diff --git a/cmd/podman/generate_kube.go b/cmd/podman/generate_kube.go
new file mode 100644
index 000000000..8f2f0de32
--- /dev/null
+++ b/cmd/podman/generate_kube.go
@@ -0,0 +1,111 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/containers/libpod/cmd/podman/libpodruntime"
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/rootless"
+	podmanVersion "github.com/containers/libpod/version"
+	"github.com/ghodss/yaml"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli"
+	"k8s.io/api/core/v1"
+)
+
+var (
+	containerKubeFlags = []cli.Flag{
+		cli.BoolFlag{
+			Name:  "service, s",
+			Usage: "generate YAML for kubernetes service object",
+		},
+	}
+	containerKubeDescription = "Generate Kubernetes Pod YAML"
+	containerKubeCommand     = cli.Command{
+		Name:                   "kube",
+		Usage:                  "Generate Kubernetes pod YAML for a container or pod",
+		Description:            containerKubeDescription,
+		Flags:                  sortFlags(containerKubeFlags),
+		Action:                 generateKubeYAMLCmd,
+		ArgsUsage:              "CONTAINER|POD-NAME",
+		UseShortOptionHandling: true,
+		OnUsageError:           usageErrorHandler,
+	}
+)
+
+// generateKubeYAMLCmdgenerates or replays kube
+func generateKubeYAMLCmd(c *cli.Context) error {
+	var (
+		podYAML           *v1.Pod
+		container         *libpod.Container
+		err               error
+		output            []byte
+		pod               *libpod.Pod
+		marshalledPod     []byte
+		marshalledService []byte
+		servicePorts      []v1.ServicePort
+	)
+
+	if rootless.IsRootless() {
+		return errors.Wrapf(libpod.ErrNotImplemented, "rootless users")
+	}
+	args := c.Args()
+	if len(args) > 1 || (len(args) < 1 && !c.Bool("latest")) {
+		return errors.Errorf("you must provide one container|pod ID or name or --latest")
+	}
+
+	runtime, err := libpodruntime.GetRuntime(c)
+	if err != nil {
+		return errors.Wrapf(err, "could not get runtime")
+	}
+	defer runtime.Shutdown(false)
+
+	// Get the container in question
+	container, err = runtime.LookupContainer(args[0])
+	if err != nil {
+		pod, err = runtime.LookupPod(args[0])
+		if err != nil {
+			return err
+		}
+		podYAML, servicePorts, err = pod.GenerateForKube()
+	} else {
+		if len(container.Dependencies()) > 0 {
+			return errors.Wrapf(libpod.ErrNotImplemented, "containers with dependencies")
+		}
+		podYAML, err = container.GenerateForKube()
+	}
+	if err != nil {
+		return err
+	}
+
+	if c.Bool("service") {
+		serviceYAML := libpod.GenerateKubeServiceFromV1Pod(podYAML, servicePorts)
+		marshalledService, err = yaml.Marshal(serviceYAML)
+		if err != nil {
+			return err
+		}
+	}
+	// Marshall the results
+	marshalledPod, err = yaml.Marshal(podYAML)
+	if err != nil {
+		return err
+	}
+
+	header := `# Generation of Kubernetes YAML is still under development!
+#
+# Save the output of this file and use kubectl create -f to import
+# it into Kubernetes.
+#
+# Created with podman-%s
+`
+	output = append(output, []byte(fmt.Sprintf(header, podmanVersion.Version))...)
+	output = append(output, marshalledPod...)
+	if c.Bool("service") {
+		output = append(output, []byte("---\n")...)
+		output = append(output, marshalledService...)
+	}
+	// Output the v1.Pod with the v1.Container
+	fmt.Println(string(output))
+
+	return nil
+}