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resource_alicloud_db_database.go
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resource_alicloud_db_database.go
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package alicloud
import (
"fmt"
"strings"
"time"
"github.com/aliyun/alibaba-cloud-sdk-go/services/rds"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAlicloudDBDatabase() *schema.Resource {
return &schema.Resource{
Create: resourceAlicloudDBDatabaseCreate,
Read: resourceAlicloudDBDatabaseRead,
Update: resourceAlicloudDBDatabaseUpdate,
Delete: resourceAlicloudDBDatabaseDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"instance_id": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
},
"character_set": &schema.Schema{
Type: schema.TypeString,
ValidateFunc: validateAllowedStringValue(CHARACTER_SET_NAME),
Optional: true,
Default: "utf8",
ForceNew: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
},
}
}
func resourceAlicloudDBDatabaseCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*AliyunClient)
request := rds.CreateCreateDatabaseRequest()
request.DBInstanceId = d.Get("instance_id").(string)
request.DBName = d.Get("name").(string)
request.CharacterSetName = d.Get("character_set").(string)
if v, ok := d.GetOk("description"); ok && v.(string) != "" {
request.DBDescription = v.(string)
}
if inst, err := client.DescribeDBInstanceById(request.DBInstanceId); err != nil {
return fmt.Errorf("DescribeDBInstance got an error: %#v", err)
} else if inst.Engine == string(PostgreSQL) || inst.Engine == string(PPAS) {
return fmt.Errorf("At present, it does not support creating 'PostgreSQL' and 'PPAS' database. Please login DB instance to create.")
}
err := resource.Retry(5*time.Minute, func() *resource.RetryError {
ag := request
if _, err := client.rdsconn.CreateDatabase(ag); err != nil {
if IsExceptedErrors(err, OperationDeniedDBStatus) {
return resource.RetryableError(fmt.Errorf("Create database got an error: %#v.", err))
}
return resource.NonRetryableError(fmt.Errorf("Create database got an error: %#v.", err))
}
return nil
})
if err != nil {
return err
}
d.SetId(fmt.Sprintf("%s%s%s", request.DBInstanceId, COLON_SEPARATED, request.DBName))
return resourceAlicloudDBDatabaseUpdate(d, meta)
}
func resourceAlicloudDBDatabaseRead(d *schema.ResourceData, meta interface{}) error {
parts := strings.Split(d.Id(), COLON_SEPARATED)
db, err := meta.(*AliyunClient).DescribeDatabaseByName(parts[0], parts[1])
if err != nil {
if NotFoundDBInstance(err) || IsExceptedError(err, InvalidDBNameNotFound) {
d.SetId("")
return nil
}
return fmt.Errorf("Error Describe DB InstanceAttribute: %#v", err)
}
if db == nil {
d.SetId("")
return nil
}
d.Set("instance_id", db.DBInstanceId)
d.Set("name", db.DBName)
d.Set("character_set", db.CharacterSetName)
d.Set("description", db.DBDescription)
return nil
}
func resourceAlicloudDBDatabaseUpdate(d *schema.ResourceData, meta interface{}) error {
d.Partial(true)
if d.HasChange("description") && !d.IsNewResource() {
parts := strings.Split(d.Id(), COLON_SEPARATED)
request := rds.CreateModifyDBDescriptionRequest()
request.DBInstanceId = parts[0]
request.DBName = parts[1]
request.DBDescription = d.Get("description").(string)
if _, err := meta.(*AliyunClient).rdsconn.ModifyDBDescription(request); err != nil {
return fmt.Errorf("ModifyDatabaseDescription got an error: %#v", err)
}
d.SetPartial("description")
}
d.Partial(false)
return resourceAlicloudDBDatabaseRead(d, meta)
}
func resourceAlicloudDBDatabaseDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AliyunClient).rdsconn
parts := strings.Split(d.Id(), COLON_SEPARATED)
request := rds.CreateDeleteDatabaseRequest()
request.DBInstanceId = parts[0]
request.DBName = parts[1]
// wait instance status is running before deleting database
if err := meta.(*AliyunClient).WaitForDBInstance(parts[0], Running, 1800); err != nil {
return fmt.Errorf("While deleting database, WaitForInstance %s got error: %#v", Running, err)
}
return resource.Retry(5*time.Minute, func() *resource.RetryError {
if _, err := conn.DeleteDatabase(request); err != nil {
if NotFoundDBInstance(err) || IsExceptedError(err, InvalidDBNameNotFound) {
return nil
}
return resource.RetryableError(fmt.Errorf("Delete database %s timeout and got an error: %#v.", parts[1], err))
}
db, err := meta.(*AliyunClient).DescribeDatabaseByName(parts[0], parts[1])
if err != nil {
return resource.NonRetryableError(fmt.Errorf("Error Describe DB InstanceAttribute: %#v", err))
}
if db == nil {
return nil
}
return resource.RetryableError(fmt.Errorf("Delete database %s timeout and got an error: %#v.", parts[1], err))
})
}