468 lines
12 KiB
Go
468 lines
12 KiB
Go
package aws
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import (
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"fmt"
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"log"
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"regexp"
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"time"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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elasticsearch "github.com/aws/aws-sdk-go/service/elasticsearchservice"
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"github.com/hashicorp/errwrap"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceAwsElasticSearchDomain() *schema.Resource {
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return &schema.Resource{
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Create: resourceAwsElasticSearchDomainCreate,
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Read: resourceAwsElasticSearchDomainRead,
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Update: resourceAwsElasticSearchDomainUpdate,
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Delete: resourceAwsElasticSearchDomainDelete,
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Importer: &schema.ResourceImporter{
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State: resourceAwsElasticSearchDomainImport,
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},
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Schema: map[string]*schema.Schema{
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"access_policies": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ValidateFunc: validateJsonString,
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DiffSuppressFunc: suppressEquivalentAwsPolicyDiffs,
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},
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"advanced_options": {
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Type: schema.TypeMap,
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Optional: true,
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Computed: true,
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},
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"domain_name": {
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
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value := v.(string)
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if !regexp.MustCompile(`^[a-z][0-9a-z\-]{2,27}$`).MatchString(value) {
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errors = append(errors, fmt.Errorf(
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"%q must start with a lowercase alphabet and be at least 3 and no more than 28 characters long. Valid characters are a-z (lowercase letters), 0-9, and - (hyphen).", k))
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}
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return
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},
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},
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"arn": {
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Type: schema.TypeString,
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Computed: true,
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},
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"domain_id": {
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Type: schema.TypeString,
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Computed: true,
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},
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"endpoint": {
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Type: schema.TypeString,
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Computed: true,
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},
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"ebs_options": {
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Type: schema.TypeList,
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Optional: true,
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Computed: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"ebs_enabled": {
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Type: schema.TypeBool,
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Required: true,
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},
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"iops": {
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Type: schema.TypeInt,
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Optional: true,
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},
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"volume_size": {
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Type: schema.TypeInt,
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Optional: true,
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},
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"volume_type": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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},
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},
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},
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"cluster_config": {
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Type: schema.TypeList,
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Optional: true,
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Computed: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"dedicated_master_count": {
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Type: schema.TypeInt,
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Optional: true,
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},
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"dedicated_master_enabled": {
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Type: schema.TypeBool,
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Optional: true,
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Default: false,
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},
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"dedicated_master_type": {
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Type: schema.TypeString,
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Optional: true,
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},
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"instance_count": {
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Type: schema.TypeInt,
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Optional: true,
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Default: 1,
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},
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"instance_type": {
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Type: schema.TypeString,
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Optional: true,
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Default: "m3.medium.elasticsearch",
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},
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"zone_awareness_enabled": {
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Type: schema.TypeBool,
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Optional: true,
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},
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},
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},
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},
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"snapshot_options": {
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Type: schema.TypeList,
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Optional: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"automated_snapshot_start_hour": {
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Type: schema.TypeInt,
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Required: true,
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},
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},
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},
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},
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"elasticsearch_version": {
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Type: schema.TypeString,
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Optional: true,
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Default: "1.5",
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ForceNew: true,
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},
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"tags": tagsSchema(),
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},
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}
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}
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func resourceAwsElasticSearchDomainImport(
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d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
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d.Set("domain_name", d.Id())
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return []*schema.ResourceData{d}, nil
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}
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func resourceAwsElasticSearchDomainCreate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).esconn
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input := elasticsearch.CreateElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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ElasticsearchVersion: aws.String(d.Get("elasticsearch_version").(string)),
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}
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if v, ok := d.GetOk("access_policies"); ok {
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input.AccessPolicies = aws.String(v.(string))
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}
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if v, ok := d.GetOk("advanced_options"); ok {
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input.AdvancedOptions = stringMapToPointers(v.(map[string]interface{}))
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}
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if v, ok := d.GetOk("ebs_options"); ok {
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options := v.([]interface{})
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if len(options) > 1 {
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return fmt.Errorf("Only a single ebs_options block is expected")
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} else if len(options) == 1 {
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if options[0] == nil {
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return fmt.Errorf("At least one field is expected inside ebs_options")
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}
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s := options[0].(map[string]interface{})
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input.EBSOptions = expandESEBSOptions(s)
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}
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}
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if v, ok := d.GetOk("cluster_config"); ok {
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config := v.([]interface{})
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if len(config) > 1 {
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return fmt.Errorf("Only a single cluster_config block is expected")
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} else if len(config) == 1 {
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if config[0] == nil {
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return fmt.Errorf("At least one field is expected inside cluster_config")
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}
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m := config[0].(map[string]interface{})
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input.ElasticsearchClusterConfig = expandESClusterConfig(m)
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}
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}
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if v, ok := d.GetOk("snapshot_options"); ok {
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options := v.([]interface{})
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if len(options) > 1 {
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return fmt.Errorf("Only a single snapshot_options block is expected")
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} else if len(options) == 1 {
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if options[0] == nil {
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return fmt.Errorf("At least one field is expected inside snapshot_options")
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}
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o := options[0].(map[string]interface{})
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snapshotOptions := elasticsearch.SnapshotOptions{
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AutomatedSnapshotStartHour: aws.Int64(int64(o["automated_snapshot_start_hour"].(int))),
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}
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input.SnapshotOptions = &snapshotOptions
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}
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}
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log.Printf("[DEBUG] Creating ElasticSearch domain: %s", input)
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out, err := conn.CreateElasticsearchDomain(&input)
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if err != nil {
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return err
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}
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d.SetId(*out.DomainStatus.ARN)
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log.Printf("[DEBUG] Waiting for ElasticSearch domain %q to be created", d.Id())
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err = resource.Retry(60*time.Minute, func() *resource.RetryError {
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out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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})
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if err != nil {
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return resource.NonRetryableError(err)
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}
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if !*out.DomainStatus.Processing && out.DomainStatus.Endpoint != nil {
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return nil
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}
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return resource.RetryableError(
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fmt.Errorf("%q: Timeout while waiting for the domain to be created", d.Id()))
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})
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if err != nil {
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return err
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}
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tags := tagsFromMapElasticsearchService(d.Get("tags").(map[string]interface{}))
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if err := setTagsElasticsearchService(conn, d, *out.DomainStatus.ARN); err != nil {
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return err
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}
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d.Set("tags", tagsToMapElasticsearchService(tags))
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d.SetPartial("tags")
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d.Partial(false)
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log.Printf("[DEBUG] ElasticSearch domain %q created", d.Id())
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return resourceAwsElasticSearchDomainRead(d, meta)
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}
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func resourceAwsElasticSearchDomainRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).esconn
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out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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})
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if err != nil {
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if ec2err, ok := err.(awserr.Error); ok && ec2err.Code() == "ResourceNotFoundException" {
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log.Printf("[INFO] ElasticSearch Domain %q not found", d.Get("domain_name").(string))
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d.SetId("")
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return nil
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}
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return err
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}
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log.Printf("[DEBUG] Received ElasticSearch domain: %s", out)
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ds := out.DomainStatus
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if ds.AccessPolicies != nil && *ds.AccessPolicies != "" {
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policies, err := normalizeJsonString(*ds.AccessPolicies)
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if err != nil {
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return errwrap.Wrapf("access policies contain an invalid JSON: {{err}}", err)
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}
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d.Set("access_policies", policies)
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}
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err = d.Set("advanced_options", pointersMapToStringList(ds.AdvancedOptions))
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if err != nil {
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return err
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}
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d.SetId(*ds.ARN)
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d.Set("domain_id", ds.DomainId)
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d.Set("domain_name", ds.DomainName)
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d.Set("elasticsearch_version", ds.ElasticsearchVersion)
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if ds.Endpoint != nil {
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d.Set("endpoint", *ds.Endpoint)
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}
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err = d.Set("ebs_options", flattenESEBSOptions(ds.EBSOptions))
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if err != nil {
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return err
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}
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err = d.Set("cluster_config", flattenESClusterConfig(ds.ElasticsearchClusterConfig))
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if err != nil {
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return err
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}
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if ds.SnapshotOptions != nil {
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d.Set("snapshot_options", map[string]interface{}{
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"automated_snapshot_start_hour": *ds.SnapshotOptions.AutomatedSnapshotStartHour,
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})
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}
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d.Set("arn", ds.ARN)
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listOut, err := conn.ListTags(&elasticsearch.ListTagsInput{
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ARN: ds.ARN,
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})
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if err != nil {
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return err
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}
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var est []*elasticsearch.Tag
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if len(listOut.TagList) > 0 {
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est = listOut.TagList
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}
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d.Set("tags", tagsToMapElasticsearchService(est))
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return nil
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}
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func resourceAwsElasticSearchDomainUpdate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).esconn
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d.Partial(true)
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if err := setTagsElasticsearchService(conn, d, d.Id()); err != nil {
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return err
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} else {
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d.SetPartial("tags")
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}
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input := elasticsearch.UpdateElasticsearchDomainConfigInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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}
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if d.HasChange("access_policies") {
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input.AccessPolicies = aws.String(d.Get("access_policies").(string))
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}
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if d.HasChange("advanced_options") {
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input.AdvancedOptions = stringMapToPointers(d.Get("advanced_options").(map[string]interface{}))
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}
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if d.HasChange("ebs_options") {
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options := d.Get("ebs_options").([]interface{})
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if len(options) > 1 {
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return fmt.Errorf("Only a single ebs_options block is expected")
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} else if len(options) == 1 {
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s := options[0].(map[string]interface{})
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input.EBSOptions = expandESEBSOptions(s)
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}
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}
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if d.HasChange("cluster_config") {
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config := d.Get("cluster_config").([]interface{})
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if len(config) > 1 {
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return fmt.Errorf("Only a single cluster_config block is expected")
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} else if len(config) == 1 {
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m := config[0].(map[string]interface{})
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input.ElasticsearchClusterConfig = expandESClusterConfig(m)
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}
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}
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if d.HasChange("snapshot_options") {
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options := d.Get("snapshot_options").([]interface{})
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if len(options) > 1 {
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return fmt.Errorf("Only a single snapshot_options block is expected")
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} else if len(options) == 1 {
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o := options[0].(map[string]interface{})
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snapshotOptions := elasticsearch.SnapshotOptions{
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AutomatedSnapshotStartHour: aws.Int64(int64(o["automated_snapshot_start_hour"].(int))),
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}
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input.SnapshotOptions = &snapshotOptions
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}
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}
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_, err := conn.UpdateElasticsearchDomainConfig(&input)
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if err != nil {
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return err
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}
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err = resource.Retry(60*time.Minute, func() *resource.RetryError {
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out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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})
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if err != nil {
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return resource.NonRetryableError(err)
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}
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if *out.DomainStatus.Processing == false {
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return nil
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}
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return resource.RetryableError(
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fmt.Errorf("%q: Timeout while waiting for changes to be processed", d.Id()))
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})
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if err != nil {
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return err
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}
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d.Partial(false)
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return resourceAwsElasticSearchDomainRead(d, meta)
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}
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func resourceAwsElasticSearchDomainDelete(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).esconn
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log.Printf("[DEBUG] Deleting ElasticSearch domain: %q", d.Get("domain_name").(string))
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_, err := conn.DeleteElasticsearchDomain(&elasticsearch.DeleteElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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})
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if err != nil {
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return err
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}
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log.Printf("[DEBUG] Waiting for ElasticSearch domain %q to be deleted", d.Get("domain_name").(string))
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err = resource.Retry(90*time.Minute, func() *resource.RetryError {
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out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
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DomainName: aws.String(d.Get("domain_name").(string)),
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})
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if err != nil {
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awsErr, ok := err.(awserr.Error)
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if !ok {
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return resource.NonRetryableError(err)
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}
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if awsErr.Code() == "ResourceNotFoundException" {
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return nil
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}
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return resource.NonRetryableError(err)
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}
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if !*out.DomainStatus.Processing {
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return nil
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}
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return resource.RetryableError(
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fmt.Errorf("%q: Timeout while waiting for the domain to be deleted", d.Id()))
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})
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d.SetId("")
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return err
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}
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