260 lines
6.7 KiB
Go
260 lines
6.7 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"strconv"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/rackspace/gophercloud"
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"github.com/rackspace/gophercloud/openstack/networking/v2/extensions/lbaas/vips"
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)
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func resourceLBVipV1() *schema.Resource {
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return &schema.Resource{
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Create: resourceLBVipV1Create,
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Read: resourceLBVipV1Read,
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Update: resourceLBVipV1Update,
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Delete: resourceLBVipV1Delete,
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Schema: map[string]*schema.Schema{
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"region": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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DefaultFunc: envDefaultFunc("OS_REGION_NAME"),
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},
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"name": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: false,
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},
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"subnet_id": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"protocol": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"port": &schema.Schema{
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Type: schema.TypeInt,
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Required: true,
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ForceNew: true,
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},
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"pool_id": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: false,
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},
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"tenant_id": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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},
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"address": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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},
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"description": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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},
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"persistence": &schema.Schema{
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Type: schema.TypeMap,
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Optional: true,
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ForceNew: false,
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},
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"conn_limit": &schema.Schema{
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Type: schema.TypeInt,
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Optional: true,
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ForceNew: false,
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},
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"admin_state_up": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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},
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},
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}
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}
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func resourceLBVipV1Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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createOpts := vips.CreateOpts{
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Name: d.Get("name").(string),
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SubnetID: d.Get("subnet_id").(string),
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Protocol: d.Get("protocol").(string),
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ProtocolPort: d.Get("port").(int),
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PoolID: d.Get("pool_id").(string),
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TenantID: d.Get("tenant_id").(string),
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Address: d.Get("address").(string),
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Description: d.Get("description").(string),
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Persistence: resourceVipPersistenceV1(d),
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ConnLimit: gophercloud.MaybeInt(d.Get("conn_limit").(int)),
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}
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asuRaw := d.Get("admin_state_up").(string)
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if asuRaw != "" {
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asu, err := strconv.ParseBool(asuRaw)
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if err != nil {
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return fmt.Errorf("admin_state_up, if provided, must be either 'true' or 'false'")
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}
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createOpts.AdminStateUp = &asu
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}
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log.Printf("[INFO] Requesting lb vip creation")
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p, err := vips.Create(networkingClient, createOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error creating OpenStack LB VIP: %s", err)
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}
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log.Printf("[INFO] LB VIP ID: %s", p.ID)
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d.SetId(p.ID)
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return resourceLBVipV1Read(d, meta)
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}
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func resourceLBVipV1Read(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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p, err := vips.Get(networkingClient, d.Id()).Extract()
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if err != nil {
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return fmt.Errorf("Error retrieving OpenStack LB VIP: %s", err)
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}
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log.Printf("[DEBUG] Retreived OpenStack LB VIP %s: %+v", d.Id(), p)
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d.Set("region", d.Get("region").(string))
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d.Set("name", p.Name)
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d.Set("subnet_id", p.SubnetID)
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d.Set("protocol", p.Protocol)
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d.Set("port", p.ProtocolPort)
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d.Set("pool_id", p.PoolID)
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if t, exists := d.GetOk("tenant_id"); exists && t != "" {
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d.Set("tenant_id", p.TenantID)
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} else {
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d.Set("tenant_id", "")
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}
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if t, exists := d.GetOk("address"); exists && t != "" {
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d.Set("address", p.Address)
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} else {
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d.Set("address", "")
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}
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if t, exists := d.GetOk("description"); exists && t != "" {
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d.Set("description", p.Description)
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} else {
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d.Set("description", "")
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}
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if t, exists := d.GetOk("persistence"); exists && t != "" {
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d.Set("persistence", p.Description)
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}
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if t, exists := d.GetOk("conn_limit"); exists && t != "" {
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d.Set("conn_limit", p.ConnLimit)
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} else {
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d.Set("conn_limit", "")
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}
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if t, exists := d.GetOk("admin_state_up"); exists && t != "" {
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d.Set("admin_state_up", strconv.FormatBool(p.AdminStateUp))
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} else {
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d.Set("admin_state_up", "")
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}
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return nil
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}
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func resourceLBVipV1Update(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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var updateOpts vips.UpdateOpts
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if d.HasChange("name") {
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updateOpts.Name = d.Get("name").(string)
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}
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if d.HasChange("pool_id") {
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updateOpts.PoolID = d.Get("pool_id").(string)
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}
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if d.HasChange("description") {
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updateOpts.Description = d.Get("description").(string)
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}
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if d.HasChange("persistence") {
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updateOpts.Persistence = resourceVipPersistenceV1(d)
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}
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if d.HasChange("conn_limit") {
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updateOpts.ConnLimit = gophercloud.MaybeInt(d.Get("conn_limit").(int))
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}
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if d.HasChange("admin_state_up") {
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asuRaw := d.Get("admin_state_up").(string)
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if asuRaw != "" {
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asu, err := strconv.ParseBool(asuRaw)
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if err != nil {
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return fmt.Errorf("admin_state_up, if provided, must be either 'true' or 'false'")
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}
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updateOpts.AdminStateUp = &asu
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}
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}
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log.Printf("[DEBUG] Updating OpenStack LB VIP %s with options: %+v", d.Id(), updateOpts)
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_, err = vips.Update(networkingClient, d.Id(), updateOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error updating OpenStack LB VIP: %s", err)
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}
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return resourceLBVipV1Read(d, meta)
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}
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func resourceLBVipV1Delete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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err = vips.Delete(networkingClient, d.Id()).ExtractErr()
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if err != nil {
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return fmt.Errorf("Error deleting OpenStack LB VIP: %s", err)
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}
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d.SetId("")
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return nil
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}
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func resourceVipPersistenceV1(d *schema.ResourceData) *vips.SessionPersistence {
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rawP := d.Get("persistence").(interface{})
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rawMap := rawP.(map[string]interface{})
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if len(rawMap) != 0 {
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p := vips.SessionPersistence{}
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if t, ok := rawMap["type"]; ok {
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p.Type = t.(string)
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}
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if c, ok := rawMap["cookie_name"]; ok {
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p.CookieName = c.(string)
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}
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return &p
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}
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return nil
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}
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