Allow setting endpoint for EFS

Adding support for setting user defined end-point

aws/config.go

@@ -124,6 +124,7 @@ type Config struct {
 	Ec2Endpoint              string
 	EcsEndpoint              string
 	EcrEndpoint              string
+	EfsEndpoint              string
 	EsEndpoint               string
 	ElbEndpoint              string
 	IamEndpoint              string
@@ -389,6 +390,7 @@ func (c *Config) Client() (interface{}, error) {
 	awsEc2Sess := sess.Copy(&aws.Config{Endpoint: aws.String(c.Ec2Endpoint)})
 	awsEcrSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.EcrEndpoint)})
 	awsEcsSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.EcsEndpoint)})
+	awsEfsSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.EfsEndpoint)})
 	awsElbSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.ElbEndpoint)})
 	awsEsSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.EsEndpoint)})
 	awsIamSess := sess.Copy(&aws.Config{Endpoint: aws.String(c.IamEndpoint)})
@@ -473,7 +475,7 @@ func (c *Config) Client() (interface{}, error) {
 	client.dynamodbconn = dynamodb.New(awsDynamoSess)
 	client.ecrconn = ecr.New(awsEcrSess)
 	client.ecsconn = ecs.New(awsEcsSess)
-	client.efsconn = efs.New(sess)
+	client.efsconn = efs.New(awsEfsSess)
 	client.elasticacheconn = elasticache.New(sess)
 	client.elasticbeanstalkconn = elasticbeanstalk.New(sess)
 	client.elastictranscoderconn = elastictranscoder.New(sess)

aws/provider.go

@@ -688,6 +688,8 @@ func init() {
 
 		"ec2_endpoint": "Use this to override the default endpoint URL constructed from the `region`.\n",
 
+		"efs_endpoint": "Use this to override the default endpoint URL constructed from the `region`.\n",
+
 		"elb_endpoint": "Use this to override the default endpoint URL constructed from the `region`.\n",
 
 		"es_endpoint": "Use this to override the default endpoint URL constructed from the `region`.\n",
@@ -795,6 +797,7 @@ func providerConfigure(d *schema.ResourceData) (interface{}, error) {
 		config.Ec2Endpoint = endpoints["ec2"].(string)
 		config.EcrEndpoint = endpoints["ecr"].(string)
 		config.EcsEndpoint = endpoints["ecs"].(string)
+		config.EfsEndpoint = endpoints["efs"].(string)
 		config.ElbEndpoint = endpoints["elb"].(string)
 		config.EsEndpoint = endpoints["es"].(string)
 		config.IamEndpoint = endpoints["iam"].(string)
@@ -941,6 +944,13 @@ func endpointsSchema() *schema.Schema {
 					Description: descriptions["ecs_endpoint"],
 				},
 
+				"efs": {
+					Type:        schema.TypeString,
+					Optional:    true,
+					Default:     "",
+					Description: descriptions["efs_endpoint"],
+				},
+
 				"elb": {
 					Type:        schema.TypeString,
 					Optional:    true,
@@ -1031,6 +1041,7 @@ func endpointsToHash(v interface{}) int {
 	buf.WriteString(fmt.Sprintf("%s-", m["dynamodb"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["iam"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["ec2"].(string)))
+	buf.WriteString(fmt.Sprintf("%s-", m["efs"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["elb"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["kinesis"].(string)))
 	buf.WriteString(fmt.Sprintf("%s-", m["kms"].(string)))

website/docs/index.html.markdown

@@ -299,6 +299,10 @@ Nested `endpoints` block supports the following:
   URL constructed from the `region`. It's typically used to connect to
   custom ELB endpoints.
 
+* `efs` - (Optional) Use this to override the default endpoint
+  URL constructed from the `region`. It's typically used to connect to
+  custom EFS endpoints.
+
 * `es` - (Optional) Use this to override the default endpoint
   URL constructed from the `region`.  It's typically used to connect to
   custom Elasticsearch endpoints.