lb vip operations
This commit is contained in:
Jon Perritt
parent
7132b02a84
commit
c2230a8aaa
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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 resourceLBVip() *schema.Resource {
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return &schema.Resource{
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Create: resourceLBVipCreate,
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Read: resourceLBVipRead,
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Update: resourceLBVipUpdate,
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Delete: resourceLBVipDelete,
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Schema: map[string]*schema.Schema{
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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.TypeString,
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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 resourceLBVipCreate(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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osClient := config.networkingV2Client
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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: resourceVipPersistence(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(osClient, 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 resourceLBVipRead(d, meta)
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}
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func resourceLBVipRead(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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osClient := config.networkingV2Client
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p, err := vips.Get(osClient, 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("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 _, exists := d.GetOk("tenant_id"); exists {
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if d.HasChange("tenant_id") {
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d.Set("tenant_id", p.TenantID)
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}
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} else {
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d.Set("tenant_id", "")
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}
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if _, exists := d.GetOk("address"); exists {
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if d.HasChange("address") {
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d.Set("address", p.Address)
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}
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} else {
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d.Set("address", "")
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}
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if _, exists := d.GetOk("description"); exists {
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if d.HasChange("description") {
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d.Set("description", p.Description)
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}
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} else {
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d.Set("description", "")
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}
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if _, exists := d.GetOk("persistence"); exists {
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if d.HasChange("persistence") {
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d.Set("persistence", p.Description)
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}
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}
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if _, exists := d.GetOk("conn_limit"); exists {
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if d.HasChange("conn_limit") {
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d.Set("conn_limit", p.ConnLimit)
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}
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} else {
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d.Set("conn_limit", "")
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}
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if _, exists := d.GetOk("admin_state_up"); exists {
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if d.HasChange("admin_state_up") {
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d.Set("admin_state_up", strconv.FormatBool(p.AdminStateUp))
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}
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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 resourceLBVipUpdate(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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osClient := config.networkingV2Client
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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 = resourceVipPersistence(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(osClient, 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 resourceLBVipRead(d, meta)
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}
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func resourceLBVipDelete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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osClient := config.networkingV2Client
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err := vips.Delete(osClient, 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 resourceVipPersistence(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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p := vips.SessionPersistence{
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Type: rawMap["type"].(string),
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CookieName: rawMap["cookie_name"].(string),
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}
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return &p
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}
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@ -0,0 +1,89 @@
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---
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layout: "openstack"
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page_title: "OpenStack: openstack_lb_vip"
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sidebar_current: "docs-openstack-resource-lb-vip"
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description: |-
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Manages a load balancer vip resource within OpenStack.
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---
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# openstack\_lb\_vip
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Manages a load balancer vip resource within OpenStack.
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## Example Usage
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```
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resource "openstack_lb_vip" "vip_1" {
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name = "tf_test_lb_vip"
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subnet_id = "12345"
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protocol = "HTTP"
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port = 80
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pool_id = "67890"
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}
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```
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## Argument Reference
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The following arguments are supported:
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* `name` - (Required) The name of the vip. Changing this updates the name of
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the existing vip.
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* `subnet_id` - (Required) The network on which to allocate the vip's address. A
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tenant can only create vips on networks authorized by policy (e.g. networks
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that belong to them or networks that are shared). Changing this creates a
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new vip.
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* `protocol` - (Required) The protocol - can be either 'TCP, 'HTTP', or
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HTTPS'. Changing this creates a new vip.
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* `port` - (Required) The port on which to listen for client traffic. Changing
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this creates a new vip.
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* `pool_id` - (Required) The ID of the pool with which the vip is associated.
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Changing this updates the pool_id of the existing vip.
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* `tenant_id` - (Optional) The owner of the vip. Required if admin wants to
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create a vip member for another tenant. Changing this creates a new vip.
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* `address` - (Optional) The IP address of the vip. Changing this creates a new
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vip.
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* `description` - (Optional) Human-readable description for the vip. Changing
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this updates the description of the existing vip.
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* `persistence` - (Optional) Omit this field to prevent session persistence.
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The persistence object structure is documented below. Changing this updates
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the persistence of the existing vip.
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* `conn_limit` - (Optional) The maximum number of connections allowed for the
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vip. Default is -1, meaning no limit. Changing this updates the conn_limit
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of the existing vip.
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* `admin_state_up` - (Optional) The administrative state of the vip.
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Acceptable values are "true" and "false". Changing this value updates the
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state of the existing vip.
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The `persistence` block supports:
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* `type` - (Required) The type of persistence mode. Valid values are "SOURCE_IP",
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"HTTP_COOKIE", or "APP_COOKIE".
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* `cookie_name` - (Optional) The name of the cookie if persistence mode is set
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appropriately.
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## Attributes Reference
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The following attributes are exported:
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* `name` - See Argument Reference above.
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* `subnet_id` - See Argument Reference above.
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* `protocol` - See Argument Reference above.
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* `port` - See Argument Reference above.
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* `pool_id` - See Argument Reference above.
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* `tenant_id` - See Argument Reference above.
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* `address` - See Argument Reference above.
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* `description` - See Argument Reference above.
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* `persistence` - See Argument Reference above.
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* `conn_limit` - See Argument Reference above.
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* `admin_state_up` - See Argument Reference above.
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