forked from hashicorp/terraform-provider-aws
/
resource_aws_neptune_subnet_group.go
218 lines (180 loc) · 6.06 KB
/
resource_aws_neptune_subnet_group.go
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package aws
import (
"fmt"
"log"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/neptune"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsNeptuneSubnetGroup() *schema.Resource {
return &schema.Resource{
Create: resourceAwsNeptuneSubnetGroupCreate,
Read: resourceAwsNeptuneSubnetGroupRead,
Update: resourceAwsNeptuneSubnetGroupUpdate,
Delete: resourceAwsNeptuneSubnetGroupDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"arn": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
ConflictsWith: []string{"name_prefix"},
ValidateFunc: validateNeptuneSubnetGroupName,
},
"name_prefix": {
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
ConflictsWith: []string{"name"},
ValidateFunc: validateNeptuneSubnetGroupNamePrefix,
},
"description": {
Type: schema.TypeString,
Optional: true,
Default: "Managed by Terraform",
},
"subnet_ids": {
Type: schema.TypeSet,
Required: true,
MinItems: 1,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
},
"tags": tagsSchema(),
},
}
}
func resourceAwsNeptuneSubnetGroupCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).neptuneconn
tags := tagsFromMapNeptune(d.Get("tags").(map[string]interface{}))
subnetIdsSet := d.Get("subnet_ids").(*schema.Set)
subnetIds := make([]*string, subnetIdsSet.Len())
for i, subnetId := range subnetIdsSet.List() {
subnetIds[i] = aws.String(subnetId.(string))
}
var groupName string
if v, ok := d.GetOk("name"); ok {
groupName = v.(string)
} else if v, ok := d.GetOk("name_prefix"); ok {
groupName = resource.PrefixedUniqueId(v.(string))
} else {
groupName = resource.UniqueId()
}
createOpts := neptune.CreateDBSubnetGroupInput{
DBSubnetGroupName: aws.String(groupName),
DBSubnetGroupDescription: aws.String(d.Get("description").(string)),
SubnetIds: subnetIds,
Tags: tags,
}
log.Printf("[DEBUG] Create Neptune Subnet Group: %#v", createOpts)
_, err := conn.CreateDBSubnetGroup(&createOpts)
if err != nil {
return fmt.Errorf("Error creating Neptune Subnet Group: %s", err)
}
d.SetId(aws.StringValue(createOpts.DBSubnetGroupName))
log.Printf("[INFO] Neptune Subnet Group ID: %s", d.Id())
return resourceAwsNeptuneSubnetGroupRead(d, meta)
}
func resourceAwsNeptuneSubnetGroupRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).neptuneconn
describeOpts := neptune.DescribeDBSubnetGroupsInput{
DBSubnetGroupName: aws.String(d.Id()),
}
var subnetGroups []*neptune.DBSubnetGroup
if err := conn.DescribeDBSubnetGroupsPages(&describeOpts, func(resp *neptune.DescribeDBSubnetGroupsOutput, lastPage bool) bool {
subnetGroups = append(subnetGroups, resp.DBSubnetGroups...)
return !lastPage
}); err != nil {
if isAWSErr(err, neptune.ErrCodeDBSubnetGroupNotFoundFault, "") {
log.Printf("[WARN] Neptune Subnet Group (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
return err
}
if len(subnetGroups) == 0 {
log.Printf("[WARN] Unable to find Neptune Subnet Group: %#v, removing from state", subnetGroups)
d.SetId("")
return nil
}
var subnetGroup *neptune.DBSubnetGroup = subnetGroups[0]
if subnetGroup.DBSubnetGroupName == nil {
return fmt.Errorf("Unable to find Neptune Subnet Group: %#v", subnetGroups)
}
d.Set("name", subnetGroup.DBSubnetGroupName)
d.Set("description", subnetGroup.DBSubnetGroupDescription)
subnets := make([]string, 0, len(subnetGroup.Subnets))
for _, s := range subnetGroup.Subnets {
subnets = append(subnets, aws.StringValue(s.SubnetIdentifier))
}
if err := d.Set("subnet_ids", subnets); err != nil {
return fmt.Errorf("error setting subnet_ids: %s", err)
}
// list tags for resource
// set tags
//Amazon Neptune shares the format of Amazon RDS ARNs. Neptune ARNs contain rds and not neptune.
//https://docs.aws.amazon.com/neptune/latest/userguide/tagging.ARN.html
d.Set("arn", subnetGroup.DBSubnetGroupArn)
resp, err := conn.ListTagsForResource(&neptune.ListTagsForResourceInput{
ResourceName: subnetGroup.DBSubnetGroupArn,
})
if err != nil {
log.Printf("[DEBUG] Error retreiving tags for ARN: %s", aws.StringValue(subnetGroup.DBSubnetGroupArn))
}
d.Set("tags", tagsToMapNeptune(resp.TagList))
return nil
}
func resourceAwsNeptuneSubnetGroupUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).neptuneconn
if d.HasChange("subnet_ids") || d.HasChange("description") {
_, n := d.GetChange("subnet_ids")
if n == nil {
n = new(schema.Set)
}
ns := n.(*schema.Set)
var sIds []*string
for _, s := range ns.List() {
sIds = append(sIds, aws.String(s.(string)))
}
_, err := conn.ModifyDBSubnetGroup(&neptune.ModifyDBSubnetGroupInput{
DBSubnetGroupName: aws.String(d.Id()),
DBSubnetGroupDescription: aws.String(d.Get("description").(string)),
SubnetIds: sIds,
})
if err != nil {
return err
}
}
//https://docs.aws.amazon.com/neptune/latest/userguide/tagging.ARN.html
arn := d.Get("arn").(string)
if err := setTagsNeptune(conn, d, arn); err != nil {
return err
} else {
d.SetPartial("tags")
}
return resourceAwsNeptuneSubnetGroupRead(d, meta)
}
func resourceAwsNeptuneSubnetGroupDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).neptuneconn
input := neptune.DeleteDBSubnetGroupInput{
DBSubnetGroupName: aws.String(d.Id()),
}
log.Printf("[DEBUG] Deleting Neptune Subnet Group: %s", d.Id())
_, err := conn.DeleteDBSubnetGroup(&input)
if err != nil {
if isAWSErr(err, neptune.ErrCodeDBSubnetGroupNotFoundFault, "") {
return nil
}
return fmt.Errorf("error deleting Neptune Subnet Group (%s): %s", d.Id(), err)
}
return nil
}