alicloud/resource_alicloud_eip_association.go

// Package alicloud. This file is generated automatically. Please do not modify it manually, thank you!
package alicloud

import (
	"fmt"
	"log"
	"strings"
	"time"

	"github.com/aliyun/terraform-provider-alicloud/alicloud/connectivity"
	"github.com/hashicorp/terraform-plugin-sdk/helper/resource"
	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)

func resourceAliCloudEipAssociation() *schema.Resource {
	return &schema.Resource{
		Create: resourceAliCloudEipAssociationCreate,
		Read:   resourceAliCloudEipAssociationRead,
		Update: resourceAliCloudEipAssociationUpdate,
		Delete: resourceAliCloudEipAssociationDelete,
		Importer: &schema.ResourceImporter{
			State: schema.ImportStatePassthrough,
		},
		Timeouts: &schema.ResourceTimeout{
			Create: schema.DefaultTimeout(5 * time.Minute),
			Update: schema.DefaultTimeout(5 * time.Minute),
			Delete: schema.DefaultTimeout(5 * time.Minute),
		},
		Schema: map[string]*schema.Schema{
			"allocation_id": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"force": {
				Type:     schema.TypeBool,
				Optional: true,
			},
			"instance_id": {
				Type:     schema.TypeString,
				Required: true,
				ForceNew: true,
			},
			"instance_type": {
				Type:     schema.TypeString,
				Optional: true,
				Computed: true,
				ForceNew: true,
			},
			"mode": {
				Type:         schema.TypeString,
				Optional:     true,
				Computed:     true,
				ValidateFunc: StringInSlice([]string{"NAT", "MULTI_BINDED", "BINDED"}, false),
			},
			"private_ip_address": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
			"vpc_id": {
				Type:     schema.TypeString,
				Optional: true,
				ForceNew: true,
			},
		},
	}
}

func resourceAliCloudEipAssociationCreate(d *schema.ResourceData, meta interface{}) error {

	client := meta.(*connectivity.AliyunClient)

	action := "AssociateEipAddress"
	var request map[string]interface{}
	var response map[string]interface{}
	query := make(map[string]interface{})
	var err error
	request = make(map[string]interface{})
	query["InstanceId"] = d.Get("instance_id")
	query["AllocationId"] = d.Get("allocation_id")
	request["RegionId"] = client.RegionId
	request["ClientToken"] = buildClientToken(action)

	request["InstanceType"] = EcsInstance
	if strings.HasPrefix(query["InstanceId"].(string), "lb-") {
		request["InstanceType"] = SlbInstance
	}
	if strings.HasPrefix(query["InstanceId"].(string), "ngw-") {
		request["InstanceType"] = Nat
	}
	if v, ok := d.GetOk("instance_type"); ok {
		request["InstanceType"] = v
	}
	if v, ok := d.GetOk("private_ip_address"); ok {
		request["PrivateIpAddress"] = v
	}
	if v, ok := d.GetOk("mode"); ok {
		request["Mode"] = v
	}
	if v, ok := d.GetOk("vpc_id"); ok {
		request["VpcId"] = v
	}
	wait := incrementalWait(3*time.Second, 5*time.Second)
	err = resource.Retry(d.Timeout(schema.TimeoutCreate), func() *resource.RetryError {
		response, err = client.RpcPost("Vpc", "2016-04-28", action, query, request, true)
		if err != nil {
			if IsExpectedErrors(err, []string{"TaskConflict", "OperationConflict", "IncorrectStatus", "ServiceUnavailable", "SystemBusy", "LastTokenProcessing", "IncorrectEipStatus", "InvalidBindingStatus", "IncorrectInstanceStatus", "IncorrectStatus.NatGateway", "InvalidStatus.EcsStatusNotSupport", "InvalidStatus.InstanceHasBandWidth", "InvalidStatus.EniStatusNotSupport", "OperationFailed.EcsMigrating"}) || NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		addDebug(action, response, request)
		return nil
	})

	if err != nil {
		return WrapErrorf(err, DefaultErrorMsg, "alicloud_eip_association", action, AlibabaCloudSdkGoERROR)
	}

	d.SetId(fmt.Sprintf("%v:%v", query["AllocationId"], query["InstanceId"]))

	return resourceAliCloudEipAssociationRead(d, meta)
}

func resourceAliCloudEipAssociationRead(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	eipServiceV2 := EipServiceV2{client}

	objectRaw, err := eipServiceV2.DescribeEipAssociation(d.Id())
	if err != nil {
		if !d.IsNewResource() && NotFoundError(err) {
			log.Printf("[DEBUG] Resource alicloud_eip_association DescribeEipAssociation Failed!!! %s", err)
			d.SetId("")
			return nil
		}
		return WrapError(err)
	}

	if objectRaw["InstanceType"] != nil {
		d.Set("instance_type", objectRaw["InstanceType"])
	}
	if objectRaw["Mode"] != nil {
		d.Set("mode", objectRaw["Mode"])
	}
	if objectRaw["PrivateIpAddress"] != nil {
		d.Set("private_ip_address", objectRaw["PrivateIpAddress"])
	}
	if objectRaw["VpcId"] != nil {
		d.Set("vpc_id", objectRaw["VpcId"])
	}
	if objectRaw["InstanceId"] != nil {
		d.Set("instance_id", objectRaw["InstanceId"])
	}

	parts := strings.Split(d.Id(), ":")
	d.Set("allocation_id", parts[0])
	d.Set("instance_id", parts[1])

	return nil
}

func resourceAliCloudEipAssociationUpdate(d *schema.ResourceData, meta interface{}) error {
	client := meta.(*connectivity.AliyunClient)
	var request map[string]interface{}
	var response map[string]interface{}
	var query map[string]interface{}
	update := false
	parts := strings.Split(d.Id(), ":")
	action := "ModifyEipForwardMode"
	var err error
	request = make(map[string]interface{})
	query = make(map[string]interface{})
	query["InstanceId"] = parts[0]
	request["RegionId"] = client.RegionId
	request["ClientToken"] = buildClientToken(action)
	if d.HasChange("mode") {
		update = true
		request["Mode"] = d.Get("mode")
	}

	if update {
		wait := incrementalWait(3*time.Second, 5*time.Second)
		err = resource.Retry(d.Timeout(schema.TimeoutUpdate), func() *resource.RetryError {
			response, err = client.RpcPost("Vpc", "2016-04-28", action, query, request, true)
			if err != nil {
				if NeedRetry(err) {
					wait()
					return resource.RetryableError(err)
				}
				return resource.NonRetryableError(err)
			}
			addDebug(action, response, request)
			return nil
		})
		if err != nil {
			return WrapErrorf(err, DefaultErrorMsg, d.Id(), action, AlibabaCloudSdkGoERROR)
		}
	}

	return resourceAliCloudEipAssociationRead(d, meta)
}

func resourceAliCloudEipAssociationDelete(d *schema.ResourceData, meta interface{}) error {

	client := meta.(*connectivity.AliyunClient)
	parts := strings.Split(d.Id(), ":")
	action := "UnassociateEipAddress"
	var request map[string]interface{}
	var response map[string]interface{}
	query := make(map[string]interface{})
	var err error
	request = make(map[string]interface{})
	query["AllocationId"] = parts[0]
	query["InstanceId"] = parts[1]
	request["RegionId"] = client.RegionId

	request["ClientToken"] = buildClientToken(action)

	request["InstanceType"] = EcsInstance
	if strings.HasPrefix(parts[1], "lb-") {
		request["InstanceType"] = SlbInstance
	}
	if strings.HasPrefix(parts[1], "ngw-") {
		request["InstanceType"] = Nat
	}
	if v, ok := d.GetOk("instance_type"); ok {
		request["InstanceType"] = v
	}
	if v, ok := d.GetOk("private_ip_address"); ok {
		request["PrivateIpAddress"] = v
	}
	if v, ok := d.GetOkExists("force"); ok {
		request["Force"] = v
	}
	wait := incrementalWait(3*time.Second, 5*time.Second)
	err = resource.Retry(d.Timeout(schema.TimeoutDelete), func() *resource.RetryError {
		response, err = client.RpcPost("Vpc", "2016-04-28", action, query, request, true)
		request["ClientToken"] = buildClientToken(action)

		if err != nil {
			if IsExpectedErrors(err, []string{"OperationConflict", "IncorrectStatus", "ServiceUnavailable", "SystemBusy", "LastTokenProcessing", "OperationFailed.LastTokenProcessing", "IncorrectEipStatus", "InvalidBindingStatus", "IncorrectInstanceStatus", "IncorrectHaVipStatus", "TaskConflict", "InvalidIpStatus.HasBeenUsedBySnatTable", "InvalidIpStatus.HasBeenUsedByForwardEntry", "InvalidStatus.EniStatusNotSupport", "InvalidStatus.EcsStatusNotSupport", "InvalidStatus.NotAllow", "InvalidStatus.SnatOrDnat"}) || NeedRetry(err) {
				wait()
				return resource.RetryableError(err)
			}
			return resource.NonRetryableError(err)
		}
		addDebug(action, response, request)
		return nil
	})

	if err != nil {
		return WrapErrorf(err, DefaultErrorMsg, d.Id(), action, AlibabaCloudSdkGoERROR)
	}

	eipServiceV2 := EipServiceV2{client}
	stateConf := BuildStateConf([]string{}, []string{}, d.Timeout(schema.TimeoutDelete), 5*time.Second, eipServiceV2.EipAssociationStateRefreshFunc(d.Id(), "PrivateIpAddress", []string{}))
	if _, err := stateConf.WaitForState(); err != nil {
		return WrapErrorf(err, IdMsg, d.Id())
	}
	return nil
}