terraform/builtin/providers/aws/resource_aws_elasticsearch_...

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package aws
import (
"fmt"
"log"
"regexp"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
elasticsearch "github.com/aws/aws-sdk-go/service/elasticsearchservice"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsElasticSearchDomain() *schema.Resource {
return &schema.Resource{
Create: resourceAwsElasticSearchDomainCreate,
Read: resourceAwsElasticSearchDomainRead,
Update: resourceAwsElasticSearchDomainUpdate,
Delete: resourceAwsElasticSearchDomainDelete,
Schema: map[string]*schema.Schema{
"access_policies": &schema.Schema{
Type: schema.TypeString,
StateFunc: normalizeJson,
Optional: true,
},
"advanced_options": &schema.Schema{
Type: schema.TypeMap,
Optional: true,
Computed: true,
},
"domain_name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
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if !regexp.MustCompile(`^[a-z][0-9a-z\-]{2,27}$`).MatchString(value) {
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))
}
return
},
},
"arn": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"domain_id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"endpoint": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"ebs_options": &schema.Schema{
Type: schema.TypeList,
Optional: true,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"ebs_enabled": &schema.Schema{
Type: schema.TypeBool,
Required: true,
},
"iops": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
},
"volume_size": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
},
"volume_type": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
},
},
},
"cluster_config": &schema.Schema{
Type: schema.TypeList,
Optional: true,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"dedicated_master_count": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
},
"dedicated_master_enabled": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"dedicated_master_type": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"instance_count": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 1,
},
"instance_type": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "m3.medium.elasticsearch",
},
"zone_awareness_enabled": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
},
},
},
},
"snapshot_options": &schema.Schema{
Type: schema.TypeList,
Optional: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"automated_snapshot_start_hour": &schema.Schema{
Type: schema.TypeInt,
Required: true,
},
},
},
},
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"tags": tagsSchema(),
},
}
}
func resourceAwsElasticSearchDomainCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).esconn
input := elasticsearch.CreateElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
}
if v, ok := d.GetOk("access_policies"); ok {
input.AccessPolicies = aws.String(v.(string))
}
if v, ok := d.GetOk("advanced_options"); ok {
input.AdvancedOptions = stringMapToPointers(v.(map[string]interface{}))
}
if v, ok := d.GetOk("ebs_options"); ok {
options := v.([]interface{})
if len(options) > 1 {
return fmt.Errorf("Only a single ebs_options block is expected")
} else if len(options) == 1 {
if options[0] == nil {
return fmt.Errorf("At least one field is expected inside ebs_options")
}
s := options[0].(map[string]interface{})
input.EBSOptions = expandESEBSOptions(s)
}
}
if v, ok := d.GetOk("cluster_config"); ok {
config := v.([]interface{})
if len(config) > 1 {
return fmt.Errorf("Only a single cluster_config block is expected")
} else if len(config) == 1 {
if config[0] == nil {
return fmt.Errorf("At least one field is expected inside cluster_config")
}
m := config[0].(map[string]interface{})
input.ElasticsearchClusterConfig = expandESClusterConfig(m)
}
}
if v, ok := d.GetOk("snapshot_options"); ok {
options := v.([]interface{})
if len(options) > 1 {
return fmt.Errorf("Only a single snapshot_options block is expected")
} else if len(options) == 1 {
if options[0] == nil {
return fmt.Errorf("At least one field is expected inside snapshot_options")
}
o := options[0].(map[string]interface{})
snapshotOptions := elasticsearch.SnapshotOptions{
AutomatedSnapshotStartHour: aws.Int64(int64(o["automated_snapshot_start_hour"].(int))),
}
input.SnapshotOptions = &snapshotOptions
}
}
log.Printf("[DEBUG] Creating ElasticSearch domain: %s", input)
out, err := conn.CreateElasticsearchDomain(&input)
if err != nil {
return err
}
d.SetId(*out.DomainStatus.ARN)
log.Printf("[DEBUG] Waiting for ElasticSearch domain %q to be created", d.Id())
err = resource.Retry(15*time.Minute, func() error {
out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
})
if err != nil {
return resource.RetryError{Err: err}
}
if !*out.DomainStatus.Processing && out.DomainStatus.Endpoint != nil {
return nil
}
return fmt.Errorf("%q: Timeout while waiting for the domain to be created", d.Id())
})
if err != nil {
return err
}
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tags := tagsFromMapElasticsearchService(d.Get("tags").(map[string]interface{}))
if err := setTagsElasticsearchService(conn, d, *out.DomainStatus.ARN); err != nil {
return err
}
d.Set("tags", tagsToMapElasticsearchService(tags))
d.SetPartial("tags")
d.Partial(false)
log.Printf("[DEBUG] ElasticSearch domain %q created", d.Id())
return resourceAwsElasticSearchDomainRead(d, meta)
}
func resourceAwsElasticSearchDomainRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).esconn
out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
})
if err != nil {
return err
}
log.Printf("[DEBUG] Received ElasticSearch domain: %s", out)
ds := out.DomainStatus
if ds.AccessPolicies != nil && *ds.AccessPolicies != "" {
d.Set("access_policies", normalizeJson(*ds.AccessPolicies))
}
err = d.Set("advanced_options", pointersMapToStringList(ds.AdvancedOptions))
if err != nil {
return err
}
d.Set("domain_id", *ds.DomainId)
d.Set("domain_name", *ds.DomainName)
if ds.Endpoint != nil {
d.Set("endpoint", *ds.Endpoint)
}
err = d.Set("ebs_options", flattenESEBSOptions(ds.EBSOptions))
if err != nil {
return err
}
err = d.Set("cluster_config", flattenESClusterConfig(ds.ElasticsearchClusterConfig))
if err != nil {
return err
}
if ds.SnapshotOptions != nil {
d.Set("snapshot_options", map[string]interface{}{
"automated_snapshot_start_hour": *ds.SnapshotOptions.AutomatedSnapshotStartHour,
})
}
d.Set("arn", *ds.ARN)
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listOut, err := conn.ListTags(&elasticsearch.ListTagsInput{
ARN: ds.ARN,
})
if err != nil {
return err
}
var est []*elasticsearch.Tag
if len(listOut.TagList) > 0 {
est = listOut.TagList
}
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d.Set("tags", tagsToMapElasticsearchService(est))
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return nil
}
func resourceAwsElasticSearchDomainUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).esconn
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d.Partial(true)
if err := setTagsElasticsearchService(conn, d, d.Id()); err != nil {
return err
} else {
d.SetPartial("tags")
}
input := elasticsearch.UpdateElasticsearchDomainConfigInput{
DomainName: aws.String(d.Get("domain_name").(string)),
}
if d.HasChange("access_policies") {
input.AccessPolicies = aws.String(d.Get("access_policies").(string))
}
if d.HasChange("advanced_options") {
input.AdvancedOptions = stringMapToPointers(d.Get("advanced_options").(map[string]interface{}))
}
if d.HasChange("ebs_options") {
options := d.Get("ebs_options").([]interface{})
if len(options) > 1 {
return fmt.Errorf("Only a single ebs_options block is expected")
} else if len(options) == 1 {
s := options[0].(map[string]interface{})
input.EBSOptions = expandESEBSOptions(s)
}
}
if d.HasChange("cluster_config") {
config := d.Get("cluster_config").([]interface{})
if len(config) > 1 {
return fmt.Errorf("Only a single cluster_config block is expected")
} else if len(config) == 1 {
m := config[0].(map[string]interface{})
input.ElasticsearchClusterConfig = expandESClusterConfig(m)
}
}
if d.HasChange("snapshot_options") {
options := d.Get("snapshot_options").([]interface{})
if len(options) > 1 {
return fmt.Errorf("Only a single snapshot_options block is expected")
} else if len(options) == 1 {
o := options[0].(map[string]interface{})
snapshotOptions := elasticsearch.SnapshotOptions{
AutomatedSnapshotStartHour: aws.Int64(int64(o["automated_snapshot_start_hour"].(int))),
}
input.SnapshotOptions = &snapshotOptions
}
}
_, err := conn.UpdateElasticsearchDomainConfig(&input)
if err != nil {
return err
}
err = resource.Retry(25*time.Minute, func() error {
out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
})
if err != nil {
return resource.RetryError{Err: err}
}
if *out.DomainStatus.Processing == false {
return nil
}
return fmt.Errorf("%q: Timeout while waiting for changes to be processed", d.Id())
})
if err != nil {
return err
}
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d.Partial(false)
return resourceAwsElasticSearchDomainRead(d, meta)
}
func resourceAwsElasticSearchDomainDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).esconn
log.Printf("[DEBUG] Deleting ElasticSearch domain: %q", d.Get("domain_name").(string))
_, err := conn.DeleteElasticsearchDomain(&elasticsearch.DeleteElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
})
if err != nil {
return err
}
log.Printf("[DEBUG] Waiting for ElasticSearch domain %q to be deleted", d.Get("domain_name").(string))
err = resource.Retry(15*time.Minute, func() error {
out, err := conn.DescribeElasticsearchDomain(&elasticsearch.DescribeElasticsearchDomainInput{
DomainName: aws.String(d.Get("domain_name").(string)),
})
if err != nil {
awsErr, ok := err.(awserr.Error)
if !ok {
return resource.RetryError{Err: err}
}
if awsErr.Code() == "ResourceNotFoundException" {
return nil
}
return resource.RetryError{Err: awsErr}
}
if !*out.DomainStatus.Processing {
return nil
}
return fmt.Errorf("%q: Timeout while waiting for the domain to be deleted", d.Id())
})
d.SetId("")
return err
}