forked from hashicorp/terraform-provider-google
/
resource_compute_region_autoscaler.go
191 lines (153 loc) · 4.26 KB
/
resource_compute_region_autoscaler.go
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package google
import (
"fmt"
"log"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceComputeRegionAutoscaler() *schema.Resource {
return &schema.Resource{
Create: resourceComputeRegionAutoscalerCreate,
Read: resourceComputeRegionAutoscalerRead,
Update: resourceComputeRegionAutoscalerUpdate,
Delete: resourceComputeRegionAutoscalerDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"target": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"region": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"autoscaling_policy": autoscalingPolicy,
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"project": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"self_link": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceComputeRegionAutoscalerCreate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
project, err := getProject(d, config)
if err != nil {
return err
}
// Get the region
log.Printf("[DEBUG] Loading region: %s", d.Get("region").(string))
region, err := config.clientCompute.Regions.Get(
project, d.Get("region").(string)).Do()
if err != nil {
return fmt.Errorf(
"Error loading region '%s': %s", d.Get("region").(string), err)
}
scaler, err := buildAutoscaler(d)
if err != nil {
return err
}
op, err := config.clientCompute.RegionAutoscalers.Insert(
project, region.Name, scaler).Do()
if err != nil {
return fmt.Errorf("Error creating Autoscaler: %s", err)
}
// It probably maybe worked, so store the ID now
d.SetId(scaler.Name)
err = computeOperationWait(config.clientCompute, op, project, "Creating Autoscaler")
if err != nil {
return err
}
return resourceComputeRegionAutoscalerRead(d, meta)
}
func resourceComputeRegionAutoscalerRead(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
project, err := getProject(d, config)
if err != nil {
return err
}
region, err := getRegion(d, config)
if err != nil {
return err
}
scaler, err := config.clientCompute.RegionAutoscalers.Get(
project, region, d.Id()).Do()
if err != nil {
return handleNotFoundError(err, d, fmt.Sprintf("Autoscaler %q", d.Id()))
}
if scaler == nil {
log.Printf("[WARN] Removing Autoscaler %q because it's gone", d.Get("name").(string))
d.SetId("")
return nil
}
d.Set("self_link", scaler.SelfLink)
d.Set("name", scaler.Name)
d.Set("target", scaler.Target)
d.Set("region", GetResourceNameFromSelfLink(scaler.Region))
d.Set("description", scaler.Description)
d.Set("project", project)
if scaler.AutoscalingPolicy != nil {
d.Set("autoscaling_policy", flattenAutoscalingPolicy(scaler.AutoscalingPolicy))
}
return nil
}
func resourceComputeRegionAutoscalerUpdate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
project, err := getProject(d, config)
if err != nil {
return err
}
region := d.Get("region").(string)
scaler, err := buildAutoscaler(d)
if err != nil {
return err
}
op, err := config.clientCompute.RegionAutoscalers.Update(
project, region, scaler).Do()
if err != nil {
return fmt.Errorf("Error updating Autoscaler: %s", err)
}
// It probably maybe worked, so store the ID now
d.SetId(scaler.Name)
err = computeOperationWait(config.clientCompute, op, project, "Updating Autoscaler")
if err != nil {
return err
}
return resourceComputeRegionAutoscalerRead(d, meta)
}
func resourceComputeRegionAutoscalerDelete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
project, err := getProject(d, config)
if err != nil {
return err
}
region := d.Get("region").(string)
op, err := config.clientCompute.RegionAutoscalers.Delete(
project, region, d.Id()).Do()
if err != nil {
return fmt.Errorf("Error deleting autoscaler: %s", err)
}
err = computeOperationWait(config.clientCompute, op, project, "Deleting Autoscaler")
if err != nil {
return err
}
d.SetId("")
return nil
}