Merge pull request #9 from previousnext/8--hostpath

Added host_path volume type.

internal/kubernetes/core/v1/pod/volume/fields.go

@@ -3,6 +3,7 @@ package volume
 import (
 	"github.com/hashicorp/terraform/helper/schema"
 	"github.com/previousnext/terraform-provider-k8s/internal/kubernetes/core/v1/pod/volume/nfs"
+	"github.com/previousnext/terraform-provider-k8s/internal/kubernetes/core/v1/pod/volume/hostpath"
 )
 
 const (
@@ -16,6 +17,9 @@ const (
 	FieldEmptyDir = "empty_dir"
 	// FieldNFS is a field identifier.
 	FieldNFS = "nfs"
+	// FieldHostPath is a field identifier.
+	FieldHostPath = "host_path"
+
 )
 
 // Fields returns the fields for this package.
@@ -42,7 +46,8 @@ func Fields() *schema.Schema {
 					Type:     schema.TypeString,
 					Optional: true,
 				},
-				FieldNFS: nfs.Fields(),
+				FieldNFS:      nfs.Fields(),
+				FieldHostPath: hostpath.Fields(),
 			},
 		},
 	}

internal/kubernetes/core/v1/pod/volume/hostpath/expand.go

@@ -0,0 +1,26 @@
+package hostpath
+
+import (
+	corev1 "k8s.io/api/core/v1"
+)
+
+// Expand will return a structured object.
+func Expand(in []interface{}) *corev1.HostPathVolumeSource {
+	if len(in) == 0 {
+		return nil
+	}
+
+	source := &corev1.HostPathVolumeSource{}
+
+	raw := in[0].(map[string]interface{})
+
+	if val, ok := raw[FieldPath]; ok {
+		source.Path = val.(string)
+	}
+
+	if val, ok := raw[FieldType]; ok {
+		source.Type = val.(*corev1.HostPathType)
+	}
+
+	return source
+}

internal/kubernetes/core/v1/pod/volume/hostpath/fields.go

@@ -0,0 +1,32 @@
+package hostpath
+
+import (
+	"github.com/hashicorp/terraform/helper/schema"
+)
+
+const (
+	// FieldPath is a field identifier.
+	FieldPath = "path"
+	// FieldType is a field identifier.
+	FieldType = "type"
+)
+
+// Fields returns the fields for this package.
+func Fields() *schema.Schema {
+	return &schema.Schema{
+		Type:     schema.TypeList,
+		Optional: true,
+		Elem: &schema.Resource{
+			Schema: map[string]*schema.Schema{
+				FieldPath: &schema.Schema{
+					Type:     schema.TypeString,
+					Required: true,
+				},
+				FieldType: &schema.Schema{
+					Type:     schema.TypeString,
+					Optional: true,
+				},
+			},
+		},
+	}
+}

internal/kubernetes/core/v1/pod/volume/hostpath/flatten.go

@@ -0,0 +1,23 @@
+package hostpath
+
+import (
+	corev1 "k8s.io/api/core/v1"
+)
+
+// Flatten structured object into unstructured.
+func Flatten(in *corev1.HostPathVolumeSource) []interface{} {
+	out := make([]interface{}, 1)
+
+	row := map[string]interface{}{}
+
+	if in.Path != "" {
+		row[FieldPath] = in.Path
+	}
+	if *in.Type != corev1.HostPathUnset {
+		row[FieldType] = in.Type
+	}
+
+	out[0] = row
+
+	return out
+}