Addressed all the comments

builder/profitbricks/builder_acc_test.go

@@ -29,9 +29,9 @@ const testBuilderAccBasic = `
 {
 	"builders": [{
 	      "image": "Ubuntu-16.04",
-	      "password": "password",
+	      "pbpassword": "password",
-	      "username": "username",
+	      "pbusername": "username",
-	      "snapshot_name": "packer",
+	      "servername": "packer",
 	      "type": "profitbricks"
    	}]
 }

builder/profitbricks/builder_test.go

@@ -9,9 +9,9 @@ import (
 func testConfig() map[string]interface{} {
 	return map[string]interface{}{
 		"image":      "Ubuntu-16.04",
-		"password": "password",
+		"pbpassword": "password",
-		"username": "username",
+		"pbusername": "username",
-		"snapshot_name": "packer",
+		"servername": "packer",
 		"type":       "profitbricks",
 	}
 }
@@ -54,3 +54,33 @@ func TestBuilderPrepare_InvalidKey(t *testing.T) {
 		t.Fatal("should have error")
 	}
 }
+
+func TestBuilderPrepare_Servername(t *testing.T) {
+	var b Builder
+	config := testConfig()
+
+	delete(config, "servername")
+	warnings, err := b.Prepare(config)
+	if len(warnings) > 0 {
+		t.Fatalf("bad: %#v", warnings)
+	}
+	if err == nil {
+		t.Fatalf("should error")
+	}
+
+	expected := "packer"
+
+	config["servername"] = expected
+	b = Builder{}
+	warnings, err = b.Prepare(config)
+	if len(warnings) > 0 {
+		t.Fatalf("bad: %#v", warnings)
+	}
+	if err != nil {
+		t.Fatalf("should not have error: %s", err)
+	}
+
+	if b.config.SnapshotName != expected {
+		t.Errorf("found %s, expected %s", b.config.SnapshotName, expected)
+	}
+}

builder/profitbricks/step_create_server.go

@@ -130,7 +130,7 @@ func (s *stepCreateServer) Cleanup(state multistep.StateBag) {
 
 func (d *stepCreateServer) waitTillProvisioned(path string, config Config) error {
 	d.setPB(config.PBUsername, config.PBPassword, config.PBUrl)
-	waitCount := 50
+	waitCount := 120
 	if config.Timeout > 0 {
 		waitCount = config.Timeout
 	}
@@ -142,7 +142,7 @@ func (d *stepCreateServer) waitTillProvisioned(path string, config Config) error
 		if request.Metadata.Status == "FAILED" {
 			return errors.New(request.Metadata.Message)
 		}
-		time.Sleep(10 * time.Second)
+		time.Sleep(1 * time.Second)
 		i++
 	}
 	return nil

website/source/docs/builders/profitbricks.html.md

@@ -11,7 +11,7 @@ Type: `profitbricks`
 
 The ProfitBricks Builder is able to create virtual machines for [ProfitBricks](https://www.profitbricks.com).
 
--> **Note:** This builder is not supported by HashiCorp. Please visit [ProfitBricks DevOps Central](https://devops.profitbricks.com/) for support. You may file issues on [GitHub](https://github.com/profitbricks/docker-machine-driver-profitbricks/issues).
+-> **Note:** This builder is not supported by HashiCorp. Please visit [ProfitBricks DevOps Central](https://devops.profitbricks.com/) for support. You may file issues on [GitHub](https://github.com/profitbricks/packer-builder-profitbricks/issues).
 
 ## Configuration Reference
 
@@ -25,33 +25,32 @@ builder.
 
 ### Required
 
--   `username` (string) - ProfitBricks username. This can be specified via environment variable `PROFITBRICKS_USERNAME', if provided. The value definded in the config has precedence over environemnt variable. 
+-   `image` (string) - ProfitBricks volume image 
 
 -   `password` (string) - ProfitBrucks password. This can be specified via environment variable `PROFITBRICKS_PASSWORD', if provided. The value definded in the config has precedence over environemnt variable.
 
--   `image` (string) - ProfitBricks volume image 
+-   `username` (string) - ProfitBricks username. This can be specified via environment variable `PROFITBRICKS_USERNAME', if provided. The value definded in the config has precedence over environemnt variable. 
+
 
 ### Optional
 
--   `cores` (int) - Amount of CPU cores to use for this build. Defaults to `4`.
+-   `cores` (integer) - Amount of CPU cores to use for this build. Defaults to "4".
 
--   `disk_size` (string) - Amount of disk space for this image. Defaults to `50gb`
+-   `disk_size` (string) - Amount of disk space for this image. Defaults to "50gb"
 
--   `disktype` (string) - Type of disk to use for this image. Defaults to `HDD`.
+-   `disk_type` (string) - Type of disk to use for this image. Defaults to "HDD".
 
--   `ram` (int) - Amount of RAM to use for this image. Defalts to `2048`.
+-   `location` (string) - Defaults to "us/las".
 
--   `location` (string) - Defaults to `us/las`.
+-   `ram` (integer) - Amount of RAM to use for this image. Defalts to "2048".
 
 -   `snapshot_name` (string) - If snapshot name is not provided Packer will generate it
 
--   `snapshot_password` (string) - ????
+-   `snapshot_password` (string) - Password for the snapshot.
 
--   `ssh_key_path` (string) - Path to private SSHkey. If no path to the key is provided Packer will create one under the name [snapshot_name]
+-   `timeout` (string) - An approximate limit on how long Packer will continue making status requests while waiting for the build to complete. Default value 120 seconds.
 
--   `url` (string) - Endpoint for the ProfitBricks REST API
+-   `url` (string) - Endpoint for the ProfitBricks REST API. Default URL "https://api.profitbricks.com/rest/v2"
-
--   `timeout` (string) - An approximate limit on how long packer will continue making status requests while waiting for the build to complete. Set this to an integer where 1 equals 10 seconds. Default value 50.
 
 
 ## Example