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providers/aws: disassociate EIP before destroying

This commit is contained in:
Mitchell Hashimoto 2014-10-18 15:32:33 -07:00
parent 686871310d
commit b25a536299
2 changed files with 55 additions and 43 deletions
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1
CHANGELOG.md
View File

@ -28,6 +28,7 @@ BUG FIXES:
place still. [GH-449]
* providers/aws: Drain autoscale groups before deleting. [GH-435]
* providers/aws: Fix crash case if launch config is manually deleted. [GH-421]
* providers/aws: Disassociate EIP before destroying.
## 0.3.0 (October 14, 2014)

97
builtin/providers/aws/resource_aws_eip.go
View File

@ -36,6 +36,11 @@ func resourceAwsEip() *schema.Resource {
Computed: true,
},
"association_id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"domain": &schema.Schema{
Type: schema.TypeString,
Computed: true,
@ -127,16 +132,56 @@ func resourceAwsEipUpdate(d *schema.ResourceData, meta interface{}) error {
}
func resourceAwsEipDelete(d *schema.ResourceData, meta interface{}) error {
stateConf := &resource.StateChangeConf{
Pending: []string{"pending"},
Target: "destroyed",
Refresh: resourceEipDeleteRefreshFunc(d, meta),
Timeout: 3 * time.Minute,
MinTimeout: 1 * time.Second,
}
_, err := stateConf.WaitForState()
p := meta.(*ResourceProvider)
ec2conn := p.ec2conn
if err := resourceAwsEipRead(d, meta); err != nil {
return err
}
if d.Id() == "" {
// This might happen from the read
return nil
}
// If we are attached to an instance, detach first.
if d.Get("instance").(string) != "" {
log.Printf("[DEBUG] Disassociating EIP: %s", d.Id())
var err error
switch resourceAwsEipDomain(d) {
case "vpc":
_, err = ec2conn.DisassociateAddress(d.Get("association_id").(string))
case "standard":
_, err = ec2conn.DisassociateAddressClassic(d.Get("public_ip").(string))
}
if err != nil {
return err
}
}
domain := resourceAwsEipDomain(d)
return resource.Retry(3*time.Minute, func() error {
var err error
switch domain {
case "vpc":
log.Printf(
"[DEBUG] EIP release (destroy) address allocation: %v",
d.Id())
_, err = ec2conn.ReleaseAddress(d.Id())
case "standard":
log.Printf("[DEBUG] EIP release (destroy) address: %v", d.Id())
_, err = ec2conn.ReleasePublicAddress(d.Id())
}
if err == nil {
return nil
}
if _, ok := err.(*ec2.Error); !ok {
return resource.RetryError{err}
}
return err
})
}
func resourceAwsEipRead(d *schema.ResourceData, meta interface{}) error {
p := meta.(*ResourceProvider)
@ -178,6 +223,7 @@ func resourceAwsEipRead(d *schema.ResourceData, meta interface{}) error {
address := describeAddresses.Addresses[0]
d.Set("association_id", address.AssociationId)
d.Set("instance", address.InstanceId)
d.Set("public_ip", address.PublicIp)
d.Set("private_ip", address.PrivateIpAddress)
@ -196,38 +242,3 @@ func resourceAwsEipDomain(d *schema.ResourceData) string {
return "standard"
}
func resourceEipDeleteRefreshFunc(
d *schema.ResourceData,
meta interface{}) resource.StateRefreshFunc {
p := meta.(*ResourceProvider)
ec2conn := p.ec2conn
domain := resourceAwsEipDomain(d)
return func() (interface{}, string, error) {
var err error
if domain == "vpc" {
log.Printf(
"[DEBUG] EIP release (destroy) address allocation: %v",
d.Id())
_, err = ec2conn.ReleaseAddress(d.Id())
} else {
log.Printf("[DEBUG] EIP release (destroy) address: %v", d.Id())
_, err = ec2conn.ReleasePublicAddress(d.Id())
}
if err == nil {
return d, "destroyed", nil
}
ec2err, ok := err.(*ec2.Error)
if !ok {
return d, "error", err
}
if ec2err.Code != "InvalidIPAddress.InUse" {
return d, "error", err
}
return d, "pending", nil
}
}