Merge branch 'marcboudreau-adding-elasticsearch-domain-datasource'

Author: ryndaniels

aws/data_source_aws_elasticsearch_domain.go

@@ -0,0 +1,366 @@
+package aws
+
+import (
+	"fmt"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/elasticsearchservice"
+	"github.com/hashicorp/terraform/helper/schema"
+	"github.com/hashicorp/terraform/helper/structure"
+)
+
+func dataSourceAwsElasticSearchDomain() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceAwsElasticSearchDomainRead,
+
+		Schema: map[string]*schema.Schema{
+			"access_policies": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"advanced_options": {
+				Type:     schema.TypeMap,
+				Computed: true,
+			},
+			"domain_name": {
+				Type:     schema.TypeString,
+				Required: true,
+			},
+			"arn": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"domain_id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"endpoint": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"kibana_endpoint": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"ebs_options": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"ebs_enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+						"iops": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"volume_size": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"volume_type": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"encryption_at_rest": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+						"kms_key_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"node_to_node_encryption": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"cluster_config": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"dedicated_master_count": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"dedicated_master_enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+						"dedicated_master_type": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"instance_count": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+						"instance_type": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"zone_awareness_config": {
+							Type:     schema.TypeList,
+							Computed: true,
+							Elem: &schema.Resource{
+								Schema: map[string]*schema.Schema{
+									"availability_zone_count": {
+										Type:     schema.TypeInt,
+										Computed: true,
+									},
+								},
+							},
+						},
+						"zone_awareness_enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"snapshot_options": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"automated_snapshot_start_hour": {
+							Type:     schema.TypeInt,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"vpc_options": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"availability_zones": {
+							Type:     schema.TypeSet,
+							Computed: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+							//Set:      schema.HashString,
+						},
+						"security_group_ids": {
+							Type:     schema.TypeSet,
+							Computed: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+						},
+						"subnet_ids": {
+							Type:     schema.TypeSet,
+							Computed: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+						},
+						"vpc_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"log_publishing_options": {
+				Type:     schema.TypeSet,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"log_type": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"cloudwatch_log_group_arn": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"elasticsearch_version": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"cognito_options": {
+				Type:     schema.TypeList,
+				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"enabled": {
+							Type:     schema.TypeBool,
+							Computed: true,
+						},
+						"user_pool_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"identity_pool_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"role_arn": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+
+			"created": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+			"deleted": {
+				Type:     schema.TypeBool,
+				Computed: true,
+			},
+			"processing": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+
+			"tags": tagsSchemaComputed(),
+		},
+	}
+}
+
+func dataSourceAwsElasticSearchDomainRead(d *schema.ResourceData, meta interface{}) error {
+	esconn := meta.(*AWSClient).esconn
+
+	req := &elasticsearchservice.DescribeElasticsearchDomainInput{
+		DomainName: aws.String(d.Get("domain_name").(string)),
+	}
+
+	resp, err := esconn.DescribeElasticsearchDomain(req)
+	if err != nil {
+		return fmt.Errorf("error querying elasticsearch_domain: %s", err)
+	}
+
+	if resp.DomainStatus == nil {
+		return fmt.Errorf("your query returned no results")
+	}
+
+	ds := resp.DomainStatus
+
+	d.SetId(*ds.ARN)
+
+	if ds.AccessPolicies != nil && *ds.AccessPolicies != "" {
+		policies, err := structure.NormalizeJsonString(*ds.AccessPolicies)
+		if err != nil {
+			return fmt.Errorf("access policies contain an invalid JSON: %s", err)
+		}
+		d.Set("access_policies", policies)
+	}
+
+	if err := d.Set("advanced_options", pointersMapToStringList(ds.AdvancedOptions)); err != nil {
+		return fmt.Errorf("error setting advanced_options: %s", err)
+	}
+
+	d.Set("arn", ds.ARN)
+	d.Set("domain_id", ds.DomainId)
+	d.Set("endpoint", ds.Endpoint)
+	d.Set("kibana_endpoint", getKibanaEndpoint(d))
+
+	if err := d.Set("ebs_options", flattenESEBSOptions(ds.EBSOptions)); err != nil {
+		return fmt.Errorf("error setting ebs_options: %s", err)
+	}
+
+	if err := d.Set("encryption_at_rest", flattenESEncryptAtRestOptions(ds.EncryptionAtRestOptions)); err != nil {
+		return fmt.Errorf("error setting encryption_at_rest: %s", err)
+	}
+
+	if err := d.Set("node_to_node_encryption", flattenESNodeToNodeEncryptionOptions(ds.NodeToNodeEncryptionOptions)); err != nil {
+		return fmt.Errorf("error setting node_to_node_encryption: %s", err)
+	}
+
+	if err := d.Set("cluster_config", flattenESClusterConfig(ds.ElasticsearchClusterConfig)); err != nil {
+		return fmt.Errorf("error setting cluster_config: %s", err)
+	}
+
+	if err := d.Set("snapshot_options", flattenESSnapshotOptions(ds.SnapshotOptions)); err != nil {
+		return fmt.Errorf("error setting snapshot_options: %s", err)
+	}
+
+	if ds.VPCOptions != nil {
+		if err := d.Set("vpc_options", flattenESVPCDerivedInfo(ds.VPCOptions)); err != nil {
+			return fmt.Errorf("error setting vpc_options: %s", err)
+		}
+
+		endpoints := pointersMapToStringList(ds.Endpoints)
+		if err := d.Set("endpoint", endpoints["vpc"]); err != nil {
+			return fmt.Errorf("error setting endpoint: %s", err)
+		}
+		d.Set("kibana_endpoint", getKibanaEndpoint(d))
+		if ds.Endpoint != nil {
+			return fmt.Errorf("%q: Elasticsearch domain in VPC expected to have null Endpoint value", d.Id())
+		}
+	} else {
+		if ds.Endpoint != nil {
+			d.Set("endpoint", aws.StringValue(ds.Endpoint))
+			d.Set("kibana_endpoint", getKibanaEndpoint(d))
+		}
+		if ds.Endpoints != nil {
+			return fmt.Errorf("%q: Elasticsearch domain not in VPC expected to have null Endpoints value", d.Id())
+		}
+	}
+
+	if ds.LogPublishingOptions != nil {
+		m := make([]map[string]interface{}, 0)
+		for k, val := range ds.LogPublishingOptions {
+			mm := map[string]interface{}{}
+			mm["log_type"] = k
+			if val.CloudWatchLogsLogGroupArn != nil {
+				mm["cloudwatch_log_group_arn"] = aws.StringValue(val.CloudWatchLogsLogGroupArn)
+			}
+			mm["enabled"] = aws.BoolValue(val.Enabled)
+			m = append(m, mm)
+		}
+		d.Set("log_publishing_options", m)
+	}
+
+	d.Set("elasticsearch_version", ds.ElasticsearchVersion)
+
+	if err := d.Set("cognito_options", flattenESCognitoOptions(ds.CognitoOptions)); err != nil {
+		return fmt.Errorf("error setting cognito_options: %s", err)
+	}
+
+	d.Set("created", ds.Created)
+	d.Set("deleted", ds.Deleted)
+
+	d.Set("processing", ds.Processing)
+
+	tagResp, err := esconn.ListTags(&elasticsearchservice.ListTagsInput{
+		ARN: ds.ARN,
+	})
+
+	if err != nil {
+		return fmt.Errorf("error retrieving tags for elasticsearch_domain: %s", err)
+	}
+
+	if err := d.Set("tags", tagsToMapElasticsearchService(tagResp.TagList)); err != nil {
+		return fmt.Errorf("error setting tags: %s", err)
+	}
+
+	return nil
+}