terraform/builtin/providers/google/resource_compute_http_healt...

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package google
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/schema"
"google.golang.org/api/compute/v1"
"google.golang.org/api/googleapi"
)
func resourceComputeHttpHealthCheck() *schema.Resource {
return &schema.Resource{
Create: resourceComputeHttpHealthCheckCreate,
Read: resourceComputeHttpHealthCheckRead,
Delete: resourceComputeHttpHealthCheckDelete,
Update: resourceComputeHttpHealthCheckUpdate,
Schema: map[string]*schema.Schema{
"check_interval_sec": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 5,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"healthy_threshold": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 2,
},
"host": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"port": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 80,
},
"request_path": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "/",
},
"self_link": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"timeout_sec": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 5,
},
"unhealthy_threshold": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 2,
},
},
}
}
func resourceComputeHttpHealthCheckCreate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
// Build the parameter
hchk := &compute.HttpHealthCheck{
Name: d.Get("name").(string),
}
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// Optional things
if v, ok := d.GetOk("description"); ok {
hchk.Description = v.(string)
}
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if v, ok := d.GetOk("host"); ok {
hchk.Host = v.(string)
}
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if v, ok := d.GetOk("request_path"); ok {
hchk.RequestPath = v.(string)
}
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if v, ok := d.GetOk("check_interval_sec"); ok {
hchk.CheckIntervalSec = int64(v.(int))
}
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if v, ok := d.GetOk("healthy_threshold"); ok {
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hchk.HealthyThreshold = int64(v.(int))
}
if v, ok := d.GetOk("port"); ok {
hchk.Port = int64(v.(int))
}
if v, ok := d.GetOk("timeout_sec"); ok {
hchk.TimeoutSec = int64(v.(int))
}
if v, ok := d.GetOk("unhealthy_threshold"); ok {
hchk.UnhealthyThreshold = int64(v.(int))
}
log.Printf("[DEBUG] HttpHealthCheck insert request: %#v", hchk)
op, err := config.clientCompute.HttpHealthChecks.Insert(
config.Project, hchk).Do()
if err != nil {
return fmt.Errorf("Error creating HttpHealthCheck: %s", err)
}
// It probably maybe worked, so store the ID now
d.SetId(hchk.Name)
// Wait for the operation to complete
w := &OperationWaiter{
Service: config.clientCompute,
Op: op,
Project: config.Project,
Type: OperationWaitGlobal,
}
state := w.Conf()
state.Timeout = 2 * time.Minute
state.MinTimeout = 1 * time.Second
opRaw, err := state.WaitForState()
if err != nil {
return fmt.Errorf("Error waiting for HttpHealthCheck to create: %s", err)
}
op = opRaw.(*compute.Operation)
if op.Error != nil {
// The resource didn't actually create
d.SetId("")
// Return the error
return OperationError(*op.Error)
}
return resourceComputeHttpHealthCheckRead(d, meta)
}
func resourceComputeHttpHealthCheckUpdate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
// Build the parameter
hchk := &compute.HttpHealthCheck{
Name: d.Get("name").(string),
}
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// Optional things
if v, ok := d.GetOk("description"); ok {
hchk.Description = v.(string)
}
if v, ok := d.GetOk("host"); ok {
hchk.Host = v.(string)
}
if v, ok := d.GetOk("request_path"); ok {
hchk.RequestPath = v.(string)
}
if v, ok := d.GetOk("check_interval_sec"); ok {
hchk.CheckIntervalSec = int64(v.(int))
}
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if v, ok := d.GetOk("healthy_threshold"); ok {
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hchk.HealthyThreshold = int64(v.(int))
}
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if v, ok := d.GetOk("port"); ok {
hchk.Port = int64(v.(int))
}
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if v, ok := d.GetOk("timeout_sec"); ok {
hchk.TimeoutSec = int64(v.(int))
}
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if v, ok := d.GetOk("unhealthy_threshold"); ok {
hchk.UnhealthyThreshold = int64(v.(int))
}
log.Printf("[DEBUG] HttpHealthCheck patch request: %#v", hchk)
op, err := config.clientCompute.HttpHealthChecks.Patch(
config.Project, hchk.Name, hchk).Do()
if err != nil {
return fmt.Errorf("Error patching HttpHealthCheck: %s", err)
}
// It probably maybe worked, so store the ID now
d.SetId(hchk.Name)
// Wait for the operation to complete
w := &OperationWaiter{
Service: config.clientCompute,
Op: op,
Project: config.Project,
Type: OperationWaitGlobal,
}
state := w.Conf()
state.Timeout = 2 * time.Minute
state.MinTimeout = 1 * time.Second
opRaw, err := state.WaitForState()
if err != nil {
return fmt.Errorf("Error waiting for HttpHealthCheck to patch: %s", err)
}
op = opRaw.(*compute.Operation)
if op.Error != nil {
// The resource didn't actually create
d.SetId("")
// Return the error
return OperationError(*op.Error)
}
return resourceComputeHttpHealthCheckRead(d, meta)
}
func resourceComputeHttpHealthCheckRead(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
hchk, err := config.clientCompute.HttpHealthChecks.Get(
config.Project, d.Id()).Do()
if err != nil {
if gerr, ok := err.(*googleapi.Error); ok && gerr.Code == 404 {
// The resource doesn't exist anymore
d.SetId("")
return nil
}
return fmt.Errorf("Error reading HttpHealthCheck: %s", err)
}
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d.Set("host", hchk.Host)
d.Set("request_path", hchk.RequestPath)
d.Set("check_interval_sec", hchk.CheckIntervalSec)
d.Set("health_threshold", hchk.HealthyThreshold)
d.Set("port", hchk.Port)
d.Set("timeout_sec", hchk.TimeoutSec)
d.Set("unhealthy_threshold", hchk.UnhealthyThreshold)
d.Set("self_link", hchk.SelfLink)
return nil
}
func resourceComputeHttpHealthCheckDelete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
// Delete the HttpHealthCheck
op, err := config.clientCompute.HttpHealthChecks.Delete(
config.Project, d.Id()).Do()
if err != nil {
return fmt.Errorf("Error deleting HttpHealthCheck: %s", err)
}
// Wait for the operation to complete
w := &OperationWaiter{
Service: config.clientCompute,
Op: op,
Project: config.Project,
Type: OperationWaitGlobal,
}
state := w.Conf()
state.Timeout = 2 * time.Minute
state.MinTimeout = 1 * time.Second
opRaw, err := state.WaitForState()
if err != nil {
return fmt.Errorf("Error waiting for HttpHealthCheck to delete: %s", err)
}
op = opRaw.(*compute.Operation)
if op.Error != nil {
// Return the error
return OperationError(*op.Error)
}
d.SetId("")
return nil
}