Merge pull request #4892 from hashicorp/b-aws-r53-weight-update
provider/aws: Refactor Route53 record to fix regression in deleting
This commit is contained in:
commit
41de3ee6bd
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@ -2,6 +2,7 @@ package aws
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import (
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"bytes"
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"errors"
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"fmt"
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"log"
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"strings"
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@ -16,6 +17,9 @@ import (
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"github.com/aws/aws-sdk-go/service/route53"
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)
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var r53NoRecordsFound = errors.New("No matching Hosted Zone found")
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var r53NoHostedZoneFound = errors.New("No matching records found")
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func resourceAwsRoute53Record() *schema.Resource {
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return &schema.Resource{
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Create: resourceAwsRoute53RecordCreate,
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@ -151,7 +155,7 @@ func resourceAwsRoute53RecordCreate(d *schema.ResourceData, meta interface{}) er
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return fmt.Errorf("[WARN] No Route53 Zone found for id (%s)", zone)
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}
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// Get the record
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// Build the record
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rec, err := resourceAwsRoute53RecordBuildSet(d, *zoneRecord.HostedZone.Name)
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if err != nil {
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return err
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@ -242,19 +246,64 @@ func resourceAwsRoute53RecordCreate(d *schema.ResourceData, meta interface{}) er
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}
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func resourceAwsRoute53RecordRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).r53conn
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record, err := findRecord(d, meta)
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if err != nil {
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switch err {
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case r53NoHostedZoneFound, r53NoRecordsFound:
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log.Printf("[DEBUG] %s for: %s, removing from state file", err, d.Id())
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d.SetId("")
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return nil
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default:
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return err
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}
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}
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err = d.Set("records", flattenResourceRecords(record.ResourceRecords))
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if err != nil {
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return fmt.Errorf("[DEBUG] Error setting records for: %s, error: %#v", d.Id(), err)
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}
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d.Set("ttl", record.TTL)
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// Only set the weight if it's non-nil, otherwise we end up with a 0 weight
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// which has actual contextual meaning with Route 53 records
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// See http://docs.aws.amazon.com/fr_fr/Route53/latest/APIReference/API_ChangeResourceRecordSets_Examples.html
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if record.Weight != nil {
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d.Set("weight", record.Weight)
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}
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d.Set("set_identifier", record.SetIdentifier)
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d.Set("failover", record.Failover)
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d.Set("health_check_id", record.HealthCheckId)
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return nil
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}
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// findRecord takes a ResourceData struct for aws_resource_route53_record. It
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// uses the referenced zone_id to query Route53 and find information on it's
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// records.
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//
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// If records are found, it returns the matching
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// route53.ResourceRecordSet and nil for the error.
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//
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// If no hosted zone is found, it returns a nil recordset and r53NoHostedZoneFound
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// error.
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//
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// If no matching recordset is found, it returns nil and a r53NoRecordsFound
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// error
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//
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// If there are other errors, it returns nil a nil recordset and passes on the
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// error.
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func findRecord(d *schema.ResourceData, meta interface{}) (*route53.ResourceRecordSet, error) {
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conn := meta.(*AWSClient).r53conn
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// Scan for a
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zone := cleanZoneID(d.Get("zone_id").(string))
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// get expanded name
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zoneRecord, err := conn.GetHostedZone(&route53.GetHostedZoneInput{Id: aws.String(zone)})
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if err != nil {
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if r53err, ok := err.(awserr.Error); ok && r53err.Code() == "NoSuchHostedZone" {
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log.Printf("[DEBUG] No matching Route 53 Record found for: %s, removing from state file", d.Id())
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d.SetId("")
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return nil
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return nil, r53NoHostedZoneFound
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}
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return err
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return nil, err
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}
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en := expandRecordName(d.Get("name").(string), *zoneRecord.HostedZone.Name)
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log.Printf("[DEBUG] Expanded record name: %s", en)
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@ -270,11 +319,9 @@ func resourceAwsRoute53RecordRead(d *schema.ResourceData, meta interface{}) erro
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zone, lopts)
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resp, err := conn.ListResourceRecordSets(lopts)
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if err != nil {
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return err
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return nil, err
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}
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// Scan for a matching record
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found := false
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for _, record := range resp.ResourceRecordSets {
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name := cleanRecordName(*record.Name)
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if FQDN(strings.ToLower(name)) != FQDN(strings.ToLower(*lopts.StartRecordName)) {
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@ -287,56 +334,25 @@ func resourceAwsRoute53RecordRead(d *schema.ResourceData, meta interface{}) erro
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if record.SetIdentifier != nil && *record.SetIdentifier != d.Get("set_identifier") {
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continue
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}
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found = true
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err := d.Set("records", flattenResourceRecords(record.ResourceRecords))
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if err != nil {
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return fmt.Errorf("[DEBUG] Error setting records for: %s, error: %#v", en, err)
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}
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d.Set("ttl", record.TTL)
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// Only set the weight if it's non-nil, otherwise we end up with a 0 weight
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// which has actual contextual meaning with Route 53 records
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// See http://docs.aws.amazon.com/fr_fr/Route53/latest/APIReference/API_ChangeResourceRecordSets_Examples.html
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if record.Weight != nil {
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d.Set("weight", record.Weight)
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}
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d.Set("set_identifier", record.SetIdentifier)
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d.Set("failover", record.Failover)
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d.Set("health_check_id", record.HealthCheckId)
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break
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// The only safe return where a record is found
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return record, nil
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}
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if !found {
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log.Printf("[DEBUG] No matching record found for: %s, removing from state file", en)
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d.SetId("")
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}
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return nil
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return nil, r53NoRecordsFound
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}
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func resourceAwsRoute53RecordDelete(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).r53conn
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zone := cleanZoneID(d.Get("zone_id").(string))
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log.Printf("[DEBUG] Deleting resource records for zone: %s, name: %s",
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zone, d.Get("name").(string))
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var err error
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zoneRecord, err := conn.GetHostedZone(&route53.GetHostedZoneInput{Id: aws.String(zone)})
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// Get the records
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rec, err := findRecord(d, meta)
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if err != nil {
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if r53err, ok := err.(awserr.Error); ok && r53err.Code() == "NoSuchHostedZone" {
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log.Printf("[DEBUG] No matching Route 53 Record found for: %s, removing from state file", d.Id())
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switch err {
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case r53NoHostedZoneFound, r53NoRecordsFound:
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log.Printf("[DEBUG] %s for: %s, removing from state file", err, d.Id())
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d.SetId("")
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return nil
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default:
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return err
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}
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return err
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}
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// Get the records
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rec, err := resourceAwsRoute53RecordBuildSet(d, *zoneRecord.HostedZone.Name)
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if err != nil {
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return err
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}
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// Create the new records
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@ -350,6 +366,8 @@ func resourceAwsRoute53RecordDelete(d *schema.ResourceData, meta interface{}) er
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},
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}
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zone := cleanZoneID(d.Get("zone_id").(string))
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req := &route53.ChangeResourceRecordSetsInput{
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HostedZoneId: aws.String(cleanZoneID(zone)),
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ChangeBatch: changeBatch,
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