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resource_telefonicaopencloud_elb_healthcheck.go
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resource_telefonicaopencloud_elb_healthcheck.go
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package telefonicaopencloud
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/huaweicloud/golangsdk/openstack/networking/v2/extensions/elb/healthcheck"
)
const nameELBHC = "ELB-HealthCheck"
func resourceELBHealthCheck() *schema.Resource {
return &schema.Resource{
Create: resourceELBHealthCheckCreate,
Read: resourceELBHealthCheckRead,
Update: resourceELBHealthCheckUpdate,
Delete: resourceELBHealthCheckDelete,
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(10 * time.Minute),
Update: schema.DefaultTimeout(10 * time.Minute),
Delete: schema.DefaultTimeout(5 * time.Minute),
},
Schema: map[string]*schema.Schema{
"listener_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"healthcheck_protocol": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"healthcheck_uri": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
},
"healthcheck_connect_port": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
"healthy_threshold": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
"unhealthy_threshold": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
"healthcheck_timeout": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
"healthcheck_interval": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
},
"update_time": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"create_time": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceELBHealthCheckCreate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := chooseELBClient(d, config)
if err != nil {
return fmt.Errorf("Error creating TelefonicaOpenCloud networking client: %s", err)
}
var createOpts healthcheck.CreateOpts
_, err = buildCreateParam(&createOpts, d, nil)
if err != nil {
return fmt.Errorf("Error creating %s: building parameter failed:%s", nameELBHC, err)
}
log.Printf("[DEBUG] Create %s Options: %#v", nameELBHC, createOpts)
hc, err := healthcheck.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating %s: %s", nameELBHC, err)
}
log.Printf("[DEBUG] Create %s: %#v", nameELBHC, *hc)
// If all has been successful, set the ID on the resource
d.SetId(hc.ID)
return resourceELBHealthCheckRead(d, meta)
}
func resourceELBHealthCheckRead(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := chooseELBClient(d, config)
if err != nil {
return fmt.Errorf("Error creating TelefonicaOpenCloud networking client: %s", err)
}
hc, err := healthcheck.Get(networkingClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "healthcheck")
}
log.Printf("[DEBUG] Retrieved %s %s: %#v", nameELBHC, d.Id(), hc)
return refreshResourceData(hc, d, nil)
}
func resourceELBHealthCheckUpdate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := chooseELBClient(d, config)
if err != nil {
return fmt.Errorf("Error creating TelefonicaOpenCloud networking client: %s", err)
}
hcId := d.Id()
var updateOpts healthcheck.UpdateOpts
_, err = buildUpdateParam(&updateOpts, d, nil)
if err != nil {
return fmt.Errorf("Error updating %s(%s): building parameter failed:%s", nameELBHC, hcId, err)
}
b, err := updateOpts.IsNeedUpdate()
if err != nil {
return err
}
if !b {
log.Printf("[INFO] Updating %s %s with no changes", nameELBHC, hcId)
return nil
}
log.Printf("[DEBUG] Updating healthcheck %s(%s) with options: %#v", nameELBHC, hcId, updateOpts)
timeout := d.Timeout(schema.TimeoutUpdate)
err = resource.Retry(timeout, func() *resource.RetryError {
_, err := healthcheck.Update(networkingClient, hcId, updateOpts).Extract()
if err != nil {
return checkForRetryableError(err)
}
return nil
})
if err != nil {
return fmt.Errorf("Error updating %s(%s): %s", nameELBHC, hcId, err)
}
return resourceELBHealthCheckRead(d, meta)
}
func resourceELBHealthCheckDelete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := chooseELBClient(d, config)
if err != nil {
return fmt.Errorf("Error creating TelefonicaOpenCloud networking client: %s", err)
}
hcId := d.Id()
log.Printf("[DEBUG] Deleting %s %s", nameELBHC, hcId)
timeout := d.Timeout(schema.TimeoutDelete)
err = resource.Retry(timeout, func() *resource.RetryError {
err := healthcheck.Delete(networkingClient, hcId).ExtractErr()
if err != nil {
return checkForRetryableError(err)
}
return nil
})
if err != nil {
if isResourceNotFound(err) {
log.Printf("[INFO] deleting an unavailable %s: %s", nameELBHC, hcId)
return nil
}
return fmt.Errorf("Error deleting %s(%s): %s", nameELBHC, hcId, err)
}
return nil
}