322 lines
8.2 KiB
Go
322 lines
8.2 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"strings"
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"time"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/hashicorp/terraform/helper/validation"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/lbaas_v2/pools"
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)
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func resourceMemberV2() *schema.Resource {
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return &schema.Resource{
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Create: resourceMemberV2Create,
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Read: resourceMemberV2Read,
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Update: resourceMemberV2Update,
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Delete: resourceMemberV2Delete,
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Importer: &schema.ResourceImporter{
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State: resourceMemberV2Import,
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},
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Timeouts: &schema.ResourceTimeout{
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Create: schema.DefaultTimeout(10 * time.Minute),
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Update: schema.DefaultTimeout(10 * time.Minute),
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Delete: schema.DefaultTimeout(10 * time.Minute),
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},
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Schema: map[string]*schema.Schema{
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"region": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"name": {
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Type: schema.TypeString,
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Optional: true,
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},
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"tenant_id": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"address": {
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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_port": {
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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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"weight": {
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Type: schema.TypeInt,
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Optional: true,
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Computed: true,
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ValidateFunc: validation.IntAtLeast(0),
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},
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"subnet_id": {
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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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"admin_state_up": {
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Type: schema.TypeBool,
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Default: true,
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Optional: true,
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},
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"pool_id": {
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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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},
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}
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}
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func resourceMemberV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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lbClient, err := chooseLBV2Client(d, config)
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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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adminStateUp := d.Get("admin_state_up").(bool)
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createOpts := pools.CreateMemberOpts{
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Name: d.Get("name").(string),
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TenantID: d.Get("tenant_id").(string),
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Address: d.Get("address").(string),
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ProtocolPort: d.Get("protocol_port").(int),
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AdminStateUp: &adminStateUp,
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}
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// Must omit if not set
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if v, ok := d.GetOk("subnet_id"); ok {
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createOpts.SubnetID = v.(string)
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}
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// Set the weight only if it's defined in the configuration.
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// This prevents all members from being created with a default weight of 0.
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if v, ok := d.GetOkExists("weight"); ok {
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weight := v.(int)
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createOpts.Weight = &weight
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}
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log.Printf("[DEBUG] Create Options: %#v", createOpts)
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// Get a clean copy of the parent pool.
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poolID := d.Get("pool_id").(string)
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parentPool, err := pools.Get(lbClient, poolID).Extract()
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if err != nil {
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return fmt.Errorf("Unable to retrieve parent pool %s: %s", poolID, err)
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}
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// Wait for parent pool to become active before continuing
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timeout := d.Timeout(schema.TimeoutCreate)
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err = waitForLBV2Pool(lbClient, parentPool, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Attempting to create member")
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var member *pools.Member
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err = resource.Retry(timeout, func() *resource.RetryError {
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member, err = pools.CreateMember(lbClient, poolID, createOpts).Extract()
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if err != nil {
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return checkForRetryableError(err)
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}
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return nil
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})
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if err != nil {
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return fmt.Errorf("Error creating member: %s", err)
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}
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// Wait for member to become active before continuing
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err = waitForLBV2Member(lbClient, parentPool, member, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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d.SetId(member.ID)
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return resourceMemberV2Read(d, meta)
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}
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func resourceMemberV2Read(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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lbClient, err := chooseLBV2Client(d, config)
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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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poolID := d.Get("pool_id").(string)
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member, err := pools.GetMember(lbClient, poolID, d.Id()).Extract()
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if err != nil {
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return CheckDeleted(d, err, "member")
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}
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log.Printf("[DEBUG] Retrieved member %s: %#v", d.Id(), member)
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d.Set("name", member.Name)
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d.Set("weight", member.Weight)
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d.Set("admin_state_up", member.AdminStateUp)
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d.Set("tenant_id", member.TenantID)
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d.Set("subnet_id", member.SubnetID)
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d.Set("address", member.Address)
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d.Set("protocol_port", member.ProtocolPort)
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d.Set("region", GetRegion(d, config))
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return nil
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}
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func resourceMemberV2Update(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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lbClient, err := chooseLBV2Client(d, config)
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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 pools.UpdateMemberOpts
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if d.HasChange("name") {
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name := d.Get("name").(string)
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updateOpts.Name = &name
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}
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if d.HasChange("weight") {
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weight := d.Get("weight").(int)
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updateOpts.Weight = &weight
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}
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if d.HasChange("admin_state_up") {
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asu := d.Get("admin_state_up").(bool)
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updateOpts.AdminStateUp = &asu
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}
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// Get a clean copy of the parent pool.
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poolID := d.Get("pool_id").(string)
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parentPool, err := pools.Get(lbClient, poolID).Extract()
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if err != nil {
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return fmt.Errorf("Unable to retrieve parent pool %s: %s", poolID, err)
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}
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// Get a clean copy of the member.
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member, err := pools.GetMember(lbClient, poolID, d.Id()).Extract()
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if err != nil {
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return fmt.Errorf("Unable to retrieve member: %s: %s", d.Id(), err)
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}
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// Wait for parent pool to become active before continuing.
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timeout := d.Timeout(schema.TimeoutUpdate)
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err = waitForLBV2Pool(lbClient, parentPool, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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// Wait for the member to become active before continuing.
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err = waitForLBV2Member(lbClient, parentPool, member, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Updating member %s with options: %#v", d.Id(), updateOpts)
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err = resource.Retry(timeout, func() *resource.RetryError {
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_, err = pools.UpdateMember(lbClient, poolID, d.Id(), updateOpts).Extract()
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if err != nil {
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return checkForRetryableError(err)
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}
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return nil
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})
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if err != nil {
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return fmt.Errorf("Unable to update member %s: %s", d.Id(), err)
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}
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// Wait for the member to become active before continuing.
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err = waitForLBV2Member(lbClient, parentPool, member, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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return resourceMemberV2Read(d, meta)
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}
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func resourceMemberV2Delete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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lbClient, err := chooseLBV2Client(d, config)
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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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// Get a clean copy of the parent pool.
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poolID := d.Get("pool_id").(string)
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parentPool, err := pools.Get(lbClient, poolID).Extract()
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if err != nil {
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return fmt.Errorf("Unable to retrieve parent pool (%s) for the member: %s", poolID, err)
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}
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// Get a clean copy of the member.
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member, err := pools.GetMember(lbClient, poolID, d.Id()).Extract()
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if err != nil {
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return CheckDeleted(d, err, "Unable to retrieve member")
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}
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// Wait for parent pool to become active before continuing.
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timeout := d.Timeout(schema.TimeoutDelete)
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err = waitForLBV2Pool(lbClient, parentPool, "ACTIVE", lbPendingStatuses, timeout)
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Attempting to delete member %s", d.Id())
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err = resource.Retry(timeout, func() *resource.RetryError {
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err = pools.DeleteMember(lbClient, poolID, d.Id()).ExtractErr()
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if err != nil {
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return checkForRetryableError(err)
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}
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return nil
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})
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if err != nil {
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return CheckDeleted(d, err, "Error deleting member")
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}
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// Wait for the member to become DELETED.
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err = waitForLBV2Member(lbClient, parentPool, member, "DELETED", lbPendingDeleteStatuses, timeout)
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if err != nil {
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return err
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}
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return nil
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}
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func resourceMemberV2Import(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
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parts := strings.SplitN(d.Id(), "/", 2)
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if len(parts) != 2 {
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err := fmt.Errorf("Invalid format specified for Member. Format must be <pool id>/<member id>")
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return nil, err
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}
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poolID := parts[0]
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memberID := parts[1]
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d.SetId(memberID)
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d.Set("pool_id", poolID)
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return []*schema.ResourceData{d}, nil
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}
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