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providers/aws: launch configuration in helper/schema

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pull/396/head
Mitchell Hashimoto 12 years ago
parent caaa9d145a
commit b43cfa3bb0
4 changed files with 119 additions and 182 deletions
Show Stats Download Patch File Download Diff File

15
builtin/providers/aws/provider.go
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@ -42,13 +42,14 @@ func Provider() *schema.Provider {
},
ResourcesMap: map[string]*schema.Resource{
"aws_autoscaling_group": resourceAwsAutoscalingGroup(),
"aws_eip": resourceAwsEip(),
"aws_elb": resourceAwsElb(),
"aws_instance": resourceAwsInstance(),
"aws_security_group": resourceAwsSecurityGroup(),
"aws_db_subnet_group": resourceAwsDbSubnetGroup(),
"aws_vpc": resourceAwsVpc(),
"aws_autoscaling_group": resourceAwsAutoscalingGroup(),
"aws_eip": resourceAwsEip(),
"aws_elb": resourceAwsElb(),
"aws_instance": resourceAwsInstance(),
"aws_launch_configuration": resourceAwsLaunchConfiguration(),
"aws_security_group": resourceAwsSecurityGroup(),
"aws_db_subnet_group": resourceAwsDbSubnetGroup(),
"aws_vpc": resourceAwsVpc(),
},
}
}

265
builtin/providers/aws/resource_aws_launch_configuration.go
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@ -1,214 +1,165 @@
package aws
import (
"crypto/sha1"
"encoding/hex"
"fmt"
"log"
"github.com/hashicorp/terraform/flatmap"
"github.com/hashicorp/terraform/helper/config"
"github.com/hashicorp/terraform/helper/diff"
"github.com/hashicorp/terraform/terraform"
"github.com/hashicorp/terraform/helper/hashcode"
"github.com/hashicorp/terraform/helper/schema"
"github.com/mitchellh/goamz/autoscaling"
)
func resource_aws_launch_configuration_create(
s *terraform.InstanceState,
d *terraform.InstanceDiff,
meta interface{}) (*terraform.InstanceState, error) {
p := meta.(*ResourceProvider)
autoscalingconn := p.autoscalingconn
// Merge the diff into the state so that we have all the attributes
// properly.
rs := s.MergeDiff(d)
var err error
createLaunchConfigurationOpts := autoscaling.CreateLaunchConfiguration{}
if rs.Attributes["iam_instance_profile"] != "" {
createLaunchConfigurationOpts.IamInstanceProfile = rs.Attributes["iam_instance_profile"]
}
if rs.Attributes["image_id"] != "" {
createLaunchConfigurationOpts.ImageId = rs.Attributes["image_id"]
}
if rs.Attributes["instance_type"] != "" {
createLaunchConfigurationOpts.InstanceType = rs.Attributes["instance_type"]
}
if rs.Attributes["instance_id"] != "" {
createLaunchConfigurationOpts.InstanceId = rs.Attributes["instance_id"]
}
if rs.Attributes["key_name"] != "" {
createLaunchConfigurationOpts.KeyName = rs.Attributes["key_name"]
func resourceAwsLaunchConfiguration() *schema.Resource {
return &schema.Resource{
Create: resourceAwsLaunchConfigurationCreate,
Read: resourceAwsLaunchConfigurationRead,
Delete: resourceAwsLaunchConfigurationDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"image_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"instance_type": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"iam_instance_profile": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"key_name": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"user_data": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
StateFunc: func(v interface{}) string {
switch v.(type) {
case string:
hash := sha1.Sum([]byte(v.(string)))
return hex.EncodeToString(hash[:])
default:
return ""
}
},
},
"security_groups": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
ForceNew: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: func(v interface{}) int {
return hashcode.String(v.(string))
},
},
},
}
}
if err != nil {
return nil, fmt.Errorf("Error parsing configuration: %s", err)
}
func resourceAwsLaunchConfigurationCreate(d *schema.ResourceData, meta interface{}) error {
p := meta.(*ResourceProvider)
autoscalingconn := p.autoscalingconn
if _, ok := rs.Attributes["security_groups.#"]; ok {
createLaunchConfigurationOpts.SecurityGroups = expandStringList(flatmap.Expand(
rs.Attributes, "security_groups").([]interface{}))
}
var createLaunchConfigurationOpts autoscaling.CreateLaunchConfiguration
createLaunchConfigurationOpts.Name = d.Get("name").(string)
createLaunchConfigurationOpts.IamInstanceProfile = d.Get("iam_instance_profile").(string)
createLaunchConfigurationOpts.ImageId = d.Get("image_id").(string)
createLaunchConfigurationOpts.InstanceType = d.Get("instance_type").(string)
createLaunchConfigurationOpts.KeyName = d.Get("key_name").(string)
createLaunchConfigurationOpts.UserData = d.Get("user_data").(string)
if rs.Attributes["user_data"] != "" {
createLaunchConfigurationOpts.UserData = rs.Attributes["user_data"]
if v, ok := d.GetOk("security_groups"); ok {
createLaunchConfigurationOpts.SecurityGroups = expandStringList(
v.(*schema.Set).List())
}
createLaunchConfigurationOpts.Name = rs.Attributes["name"]
log.Printf("[DEBUG] autoscaling create launch configuration: %#v", createLaunchConfigurationOpts)
_, err = autoscalingconn.CreateLaunchConfiguration(&createLaunchConfigurationOpts)
if err != nil {
return nil, fmt.Errorf("Error creating launch configuration: %s", err)
}
rs.ID = rs.Attributes["name"]
log.Printf("[INFO] launch configuration ID: %s", rs.ID)
g, err := resource_aws_launch_configuration_retrieve(rs.ID, autoscalingconn)
_, err := autoscalingconn.CreateLaunchConfiguration(&createLaunchConfigurationOpts)
if err != nil {
return rs, err
return fmt.Errorf("Error creating launch configuration: %s", err)
}
return resource_aws_launch_configuration_update_state(rs, g)
}
d.SetId(d.Get("name").(string))
log.Printf("[INFO] launch configuration ID: %s", d.Id())
func resource_aws_launch_configuration_update(
s *terraform.InstanceState,
d *terraform.InstanceDiff,
meta interface{}) (*terraform.InstanceState, error) {
panic("Update for AWS Launch Configuration is not supported")
return resourceAwsLaunchConfigurationRead(d, meta)
}
func resource_aws_launch_configuration_destroy(
s *terraform.InstanceState,
meta interface{}) error {
func resourceAwsLaunchConfigurationDelete(d *schema.ResourceData, meta interface{}) error {
p := meta.(*ResourceProvider)
autoscalingconn := p.autoscalingconn
log.Printf("[DEBUG] Launch Configuration destroy: %v", s.ID)
_, err := autoscalingconn.DeleteLaunchConfiguration(&autoscaling.DeleteLaunchConfiguration{Name: s.ID})
log.Printf("[DEBUG] Launch Configuration destroy: %v", d.Id())
_, err := autoscalingconn.DeleteLaunchConfiguration(
&autoscaling.DeleteLaunchConfiguration{Name: d.Id()})
if err != nil {
autoscalingerr, ok := err.(*autoscaling.Error)
if ok && autoscalingerr.Code == "InvalidConfiguration.NotFound" {
return nil
}
return err
}
return nil
}
func resource_aws_launch_configuration_refresh(
s *terraform.InstanceState,
meta interface{}) (*terraform.InstanceState, error) {
func resourceAwsLaunchConfigurationRead(d *schema.ResourceData, meta interface{}) error {
p := meta.(*ResourceProvider)
autoscalingconn := p.autoscalingconn
g, err := resource_aws_launch_configuration_retrieve(s.ID, autoscalingconn)
if err != nil {
return s, err
}
return resource_aws_launch_configuration_update_state(s, g)
}
func resource_aws_launch_configuration_diff(
s *terraform.InstanceState,
c *terraform.ResourceConfig,
meta interface{}) (*terraform.InstanceDiff, error) {
b := &diff.ResourceBuilder{
Attrs: map[string]diff.AttrType{
"iam_instance_profile": diff.AttrTypeCreate,
"image_id": diff.AttrTypeCreate,
"instance_id": diff.AttrTypeCreate,
"instance_type": diff.AttrTypeCreate,
"key_name": diff.AttrTypeCreate,
"name": diff.AttrTypeCreate,
"security_groups": diff.AttrTypeCreate,
"user_data": diff.AttrTypeCreate,
},
ComputedAttrs: []string{
"key_name",
},
}
return b.Diff(s, c)
}
func resource_aws_launch_configuration_update_state(
s *terraform.InstanceState,
lc *autoscaling.LaunchConfiguration) (*terraform.InstanceState, error) {
s.Attributes["iam_instance_profile"] = lc.IamInstanceProfile
s.Attributes["image_id"] = lc.ImageId
s.Attributes["instance_type"] = lc.InstanceType
s.Attributes["key_name"] = lc.KeyName
s.Attributes["name"] = lc.Name
// Flatten our group values
toFlatten := make(map[string]interface{})
if len(lc.SecurityGroups) > 0 && lc.SecurityGroups[0].SecurityGroup != "" {
toFlatten["security_groups"] = flattenAutoscalingSecurityGroups(lc.SecurityGroups)
}
for k, v := range flatmap.Flatten(toFlatten) {
s.Attributes[k] = v
}
return s, nil
}
// Returns a single group by its ID
func resource_aws_launch_configuration_retrieve(id string, autoscalingconn *autoscaling.AutoScaling) (*autoscaling.LaunchConfiguration, error) {
describeOpts := autoscaling.DescribeLaunchConfigurations{
Names: []string{id},
Names: []string{d.Id()},
}
log.Printf("[DEBUG] launch configuration describe configuration: %#v", describeOpts)
describConfs, err := autoscalingconn.DescribeLaunchConfigurations(&describeOpts)
if err != nil {
return nil, fmt.Errorf("Error retrieving launch configuration: %s", err)
return fmt.Errorf("Error retrieving launch configuration: %s", err)
}
// Verify AWS returned our launch configuration
if len(describConfs.LaunchConfigurations) != 1 ||
describConfs.LaunchConfigurations[0].Name != id {
describConfs.LaunchConfigurations[0].Name != d.Id() {
if err != nil {
return nil, fmt.Errorf("Unable to find launch configuration: %#v", describConfs.LaunchConfigurations)
return fmt.Errorf(
"Unable to find launch configuration: %#v",
describConfs.LaunchConfigurations)
}
}
l := describConfs.LaunchConfigurations[0]
lc := describConfs.LaunchConfigurations[0]
return &l, nil
}
d.Set("key_name", lc.KeyName)
d.Set("iam_instance_profile", lc.IamInstanceProfile)
d.Set("image_id", lc.ImageId)
d.Set("instance_type", lc.InstanceType)
d.Set("name", lc.Name)
func resource_aws_launch_configuration_validation() *config.Validator {
return &config.Validator{
Required: []string{
"name",
"image_id",
"instance_type",
},
Optional: []string{
"iam_instance_profile",
"key_name",
"security_groups.*",
"user_data",
},
if v := lc.SecurityGroups; len(v) > 0 && v[0].SecurityGroup != "" {
d.Set("security_groups", flattenAutoscalingSecurityGroups(v))
}
return nil
}

13
builtin/providers/aws/resource_aws_launch_configuration_test.go
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@ -1,7 +1,6 @@
package aws
import (
"bytes"
"fmt"
"testing"
@ -24,13 +23,11 @@ func TestAccAWSLaunchConfiguration(t *testing.T) {
testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
testAccCheckAWSLaunchConfigurationAttributes(&conf),
resource.TestCheckResourceAttr(
"aws_launch_configuration.bar", "image_id", "ami-fb8e9292"),
"aws_launch_configuration.bar", "image_id", "ami-21f78e11"),
resource.TestCheckResourceAttr(
"aws_launch_configuration.bar", "name", "foobar-terraform-test"),
resource.TestCheckResourceAttr(
"aws_launch_configuration.bar", "instance_type", "t1.micro"),
resource.TestCheckResourceAttr(
"aws_launch_configuration.bar", "user_data", "foobar-user-data"),
),
},
},
@ -72,7 +69,7 @@ func testAccCheckAWSLaunchConfigurationDestroy(s *terraform.State) error {
func testAccCheckAWSLaunchConfigurationAttributes(conf *autoscaling.LaunchConfiguration) resource.TestCheckFunc {
return func(s *terraform.State) error {
if conf.ImageId != "ami-fb8e9292" {
if conf.ImageId != "ami-21f78e11" {
return fmt.Errorf("Bad image_id: %s", conf.ImageId)
}
@ -84,10 +81,6 @@ func testAccCheckAWSLaunchConfigurationAttributes(conf *autoscaling.LaunchConfig
return fmt.Errorf("Bad instance_type: %s", conf.InstanceType)
}
if !bytes.Equal(conf.UserData, []byte("foobar-user-data")) {
return fmt.Errorf("Bad user_data: %s", conf.UserData)
}
return nil
}
}
@ -128,7 +121,7 @@ func testAccCheckAWSLaunchConfigurationExists(n string, res *autoscaling.LaunchC
const testAccAWSLaunchConfigurationConfig = `
resource "aws_launch_configuration" "bar" {
name = "foobar-terraform-test"
image_id = "ami-fb8e9292"
image_id = "ami-21f78e11"
instance_type = "t1.micro"
user_data = "foobar-user-data"
}

8
builtin/providers/aws/resources.go
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@ -37,14 +37,6 @@ func init() {
Update: resource_aws_internet_gateway_update,
},
"aws_launch_configuration": resource.Resource{
ConfigValidator: resource_aws_launch_configuration_validation(),
Create: resource_aws_launch_configuration_create,
Destroy: resource_aws_launch_configuration_destroy,
Diff: resource_aws_launch_configuration_diff,
Refresh: resource_aws_launch_configuration_refresh,
},
"aws_route_table": resource.Resource{
ConfigValidator: &config.Validator{
Required: []string{

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