add: create ack-efs-filesystem (#243)

cmd/create/ack.go

@@ -5,6 +5,7 @@ import (
 	"github.com/awslabs/eksdemo/pkg/resource/ack/amp"
 	"github.com/awslabs/eksdemo/pkg/resource/ack/ec2"
 	"github.com/awslabs/eksdemo/pkg/resource/ack/ecr"
+	"github.com/awslabs/eksdemo/pkg/resource/ack/efs"
 	"github.com/awslabs/eksdemo/pkg/resource/ack/eks"
 	"github.com/awslabs/eksdemo/pkg/resource/ack/iam"
 	"github.com/awslabs/eksdemo/pkg/resource/ack/s3"
@@ -36,6 +37,7 @@ func init() {
 		ec2.NewSecurityGroupResource,
 		ec2.NewSubnetResource,
 		ec2.NewVpcResource,
+		efs.NewFileSystemResource,
 		ecr.NewResource,
 		iam.NewRoleResource,
 		eks.NewFargateProfileResource,

pkg/resource/ack/efs/filesystem.go

@@ -0,0 +1,68 @@
+package efs
+
+import (
+	"github.com/awslabs/eksdemo/pkg/cmd"
+	"github.com/awslabs/eksdemo/pkg/manifest"
+	"github.com/awslabs/eksdemo/pkg/resource"
+	"github.com/awslabs/eksdemo/pkg/template"
+)
+
+type FileSystemOptions struct {
+	resource.CommonOptions
+	ThroughputMode string
+}
+
+func NewFileSystemResource() *resource.Resource {
+	options := &FileSystemOptions{
+		CommonOptions: resource.CommonOptions{
+			Namespace:     "default",
+			NamespaceFlag: true,
+		},
+		ThroughputMode: "bursting",
+	}
+
+	return &resource.Resource{
+		Command: cmd.Command{
+			Name:        "efs-filesystem",
+			Description: "EFS File System",
+			Aliases:     []string{"efs"},
+			CreateArgs:  []string{"NAME"},
+		},
+
+		CreateFlags: cmd.Flags{
+			&cmd.StringFlag{
+				CommandFlag: cmd.CommandFlag{
+					Name:        "throughput-mode",
+					Description: "specifies the throughput mode for the file system",
+				},
+				Option:  &options.ThroughputMode,
+				Choices: []string{"elastic", "provisioned", "bursting"},
+			},
+		},
+
+		Manager: &manifest.ResourceManager{
+			Template: &template.TextTemplate{
+				Template: fileSystemYamlTemplate,
+			},
+		},
+
+		Options: options,
+	}
+}
+
+const fileSystemYamlTemplate = `---
+apiVersion: efs.services.k8s.aws/v1alpha1
+kind: FileSystem
+metadata:
+  name: {{ .Name }}
+  namespace: {{ .Namespace }}
+spec:
+  encrypted: true
+  fileSystemProtection:
+    replicationOverwriteProtection: ENABLED
+  performanceMode: generalPurpose
+  throughputMode: {{ .ThroughputMode }}
+  tags:
+  - key: Name
+    value: {{ .Name }}
+`