Fix description for engine_version parameter (#155)

Co-authored-by: Mikhail Raguzin <mikhail.raguzin@epam.libertexgroup.com>

README.md

@@ -282,7 +282,7 @@ Available targets:
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_enabled_cloudwatch_logs_exports"></a> [enabled\_cloudwatch\_logs\_exports](#input\_enabled\_cloudwatch\_logs\_exports) | List of log types to enable for exporting to CloudWatch logs. If omitted, no logs will be exported. Valid values (depending on engine): alert, audit, error, general, listener, slowquery, trace, postgresql (PostgreSQL), upgrade (PostgreSQL). | `list(string)` | `[]` | no |
 | <a name="input_engine"></a> [engine](#input\_engine) | Database engine type. Required unless a `snapshot_identifier` or `replicate_source_db` is provided. | `string` | `null` | no |
-| <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | Database engine version, depends on engine type. Required unless a `snapshot_identifier` or `replicate_source_db` is provided. | `string` | n/a | yes |
+| <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | Database engine version, depends on engine type. | `string` | n/a | yes |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | <a name="input_final_snapshot_identifier"></a> [final\_snapshot\_identifier](#input\_final\_snapshot\_identifier) | Final snapshot identifier e.g.: some-db-final-snapshot-2019-06-26-06-05 | `string` | `""` | no |
 | <a name="input_host_name"></a> [host\_name](#input\_host\_name) | The DB host name created in Route53 | `string` | `"db"` | no |

docs/terraform.md

@@ -67,7 +67,7 @@
 | <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | <a name="input_enabled_cloudwatch_logs_exports"></a> [enabled\_cloudwatch\_logs\_exports](#input\_enabled\_cloudwatch\_logs\_exports) | List of log types to enable for exporting to CloudWatch logs. If omitted, no logs will be exported. Valid values (depending on engine): alert, audit, error, general, listener, slowquery, trace, postgresql (PostgreSQL), upgrade (PostgreSQL). | `list(string)` | `[]` | no |
 | <a name="input_engine"></a> [engine](#input\_engine) | Database engine type. Required unless a `snapshot_identifier` or `replicate_source_db` is provided. | `string` | `null` | no |
-| <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | Database engine version, depends on engine type. Required unless a `snapshot_identifier` or `replicate_source_db` is provided. | `string` | n/a | yes |
+| <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | Database engine version, depends on engine type. | `string` | n/a | yes |
 | <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
 | <a name="input_final_snapshot_identifier"></a> [final\_snapshot\_identifier](#input\_final\_snapshot\_identifier) | Final snapshot identifier e.g.: some-db-final-snapshot-2019-06-26-06-05 | `string` | `""` | no |
 | <a name="input_host_name"></a> [host\_name](#input\_host\_name) | The DB host name created in Route53 | `string` | `"db"` | no |

variables.tf

@@ -112,7 +112,7 @@ variable "engine" {
 
 variable "engine_version" {
   type        = string
-  description = "Database engine version, depends on engine type. Required unless a `snapshot_identifier` or `replicate_source_db` is provided."
+  description = "Database engine version, depends on engine type."
   # http://docs.aws.amazon.com/cli/latest/reference/rds/create-db-instance.html
 }