Awesome
AWS RDS Aurora Terraform module
Terraform module which creates AWS RDS Aurora resources.
Available Features
- Autoscaling of read-replicas
- Global cluster
- Enhanced monitoring
- Serverless cluster (v1 and v2)
- Import from S3
- Fine grained control of individual cluster instances
- Custom endpoints
- RDS multi-AZ support (not Aurora)
Usage
module "cluster" {
source = "terraform-aws-modules/rds-aurora/aws"
name = "test-aurora-db-postgres96"
engine = "aurora-postgresql"
engine_version = "14.5"
instance_class = "db.r6g.large"
instances = {
one = {}
2 = {
instance_class = "db.r6g.2xlarge"
}
}
vpc_id = "vpc-12345678"
db_subnet_group_name = "db-subnet-group"
security_group_rules = {
ex1_ingress = {
cidr_blocks = ["10.20.0.0/20"]
}
ex1_ingress = {
source_security_group_id = "sg-12345678"
}
}
storage_encrypted = true
apply_immediately = true
monitoring_interval = 10
enabled_cloudwatch_logs_exports = ["postgresql"]
tags = {
Environment = "dev"
Terraform = "true"
}
}
Cluster Instance Configuration
There are a couple different configuration methods that can be used to create instances within the cluster:
ℹ️ Only the pertinent attributes are shown for brevity
- Create homogenous cluster of any number of instances
- Resources created:
- Writer: 1
- Reader(s): 2
instance_class = "db.r6g.large"
instances = {
one = {}
two = {}
three = {}
}
- Create homogenous cluster of instances w/ autoscaling enabled. This is redundant and we'll show why in the next example.
- Resources created:
- Writer: 1
- Reader(s):
- At least 4 readers (2 created directly, 2 created by appautoscaling)
- At most 7 reader instances (2 created directly, 5 created by appautoscaling)
ℹ️ Autoscaling uses the instance class specified by instance_class
.
instance_class = "db.r6g.large"
instances = {
one = {}
two = {}
three = {}
}
autoscaling_enabled = true
autoscaling_min_capacity = 2
autoscaling_max_capacity = 5
- Create homogeneous cluster scaled via autoscaling. At least one instance (writer) is required
- Resources created:
- Writer: 1
- Reader(s):
- At least 1 reader
- At most 5 readers
instance_class = "db.r6g.large"
instances = {
one = {}
}
autoscaling_enabled = true
autoscaling_min_capacity = 1
autoscaling_max_capacity = 5
-
Create heterogenous cluster to support mixed-use workloads
It is common in this configuration to independently control the instance
promotion_tier
paired withendpoints
to create custom endpoints directed at select instances or instance groups.
- Resources created:
- Writer: 1
- Readers: 2
instance_class = "db.r5.large"
instances = {
one = {
instance_class = "db.r5.2xlarge"
publicly_accessible = true
}
two = {
identifier = "static-member-1"
instance_class = "db.r5.2xlarge"
}
three = {
identifier = "excluded-member-1"
instance_class = "db.r5.large"
promotion_tier = 15
}
}
- Create heterogenous cluster to support mixed-use workloads w/ autoscaling enabled
- Resources created:
- Writer: 1
- Reader(s):
- At least 3 readers (2 created directly, 1 created through appautoscaling)
- At most 7 readers (2 created directly, 5 created through appautoscaling)
ℹ️ Autoscaling uses the instance class specified by instance_class
.
instance_class = "db.r5.large"
instances = {
one = {
instance_class = "db.r5.2xlarge"
publicly_accessible = true
}
two = {
identifier = "static-member-1"
instance_class = "db.r5.2xlarge"
}
three = {
identifier = "excluded-member-1"
instance_class = "db.r5.large"
promotion_tier = 15
}
}
autoscaling_enabled = true
autoscaling_min_capacity = 1
autoscaling_max_capacity = 5
Conditional Creation
The following values are provided to toggle on/off creation of the associated resources as desired:
# This RDS cluster will not be created
module "cluster" {
source = "terraform-aws-modules/rds-aurora/aws"
# Disable creation of cluster and all resources
create = false
# Disable creation of subnet group - provide a subnet group
create_db_subnet_group = false
# Disable creation of security group - provide a security group
create_security_group = false
# Disable creation of monitoring IAM role - provide a role ARN
create_monitoring_role = false
# ... omitted
}
Examples
- Autoscaling: A PostgreSQL cluster with enhanced monitoring and autoscaling enabled
- Global Cluster: A PostgreSQL global cluster with clusters provisioned in two different region
- Multi-AZ: A multi-AZ RDS cluster (not using Aurora engine)
- MySQL: A simple MySQL cluster
- PostgreSQL: A simple PostgreSQL cluster
- S3 Import: A MySQL cluster created from a Percona Xtrabackup stored in S3
- Serverless: Serverless V1 and V2 (PostgreSQL and MySQL)
Documentation
Terraform documentation is generated automatically using pre-commit hooks. Follow installation instructions here.
<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->Requirements
Name | Version |
---|---|
<a name="requirement_terraform"></a> terraform | >= 1.0 |
<a name="requirement_aws"></a> aws | >= 5.64 |
Providers
Name | Version |
---|---|
<a name="provider_aws"></a> aws | >= 5.64 |
Modules
No modules.
Resources
Name | Type |
---|---|
aws_appautoscaling_policy.this | resource |
aws_appautoscaling_target.this | resource |
aws_cloudwatch_log_group.this | resource |
aws_db_parameter_group.this | resource |
aws_db_subnet_group.this | resource |
aws_iam_role.rds_enhanced_monitoring | resource |
aws_iam_role_policy_attachment.rds_enhanced_monitoring | resource |
aws_rds_cluster.this | resource |
aws_rds_cluster_activity_stream.this | resource |
aws_rds_cluster_endpoint.this | resource |
aws_rds_cluster_instance.this | resource |
aws_rds_cluster_parameter_group.this | resource |
aws_rds_cluster_role_association.this | resource |
aws_secretsmanager_secret_rotation.this | resource |
aws_security_group.this | resource |
aws_security_group_rule.this | resource |
aws_iam_policy_document.monitoring_rds_assume_role | data source |
aws_partition.current | data source |
Inputs
Name | Description | Type | Default | Required |
---|---|---|---|---|
<a name="input_allocated_storage"></a> allocated_storage | The amount of storage in gibibytes (GiB) to allocate to each DB instance in the Multi-AZ DB cluster. (This setting is required to create a Multi-AZ DB cluster) | number | null | no |
<a name="input_allow_major_version_upgrade"></a> allow_major_version_upgrade | Enable to allow major engine version upgrades when changing engine versions. Defaults to false | bool | false | no |
<a name="input_apply_immediately"></a> apply_immediately | Specifies whether any cluster modifications are applied immediately, or during the next maintenance window. Default is false | bool | null | no |
<a name="input_auto_minor_version_upgrade"></a> auto_minor_version_upgrade | Indicates that minor engine upgrades will be applied automatically to the DB instance during the maintenance window. Default true | bool | null | no |
<a name="input_autoscaling_enabled"></a> autoscaling_enabled | Determines whether autoscaling of the cluster read replicas is enabled | bool | false | no |
<a name="input_autoscaling_max_capacity"></a> autoscaling_max_capacity | Maximum number of read replicas permitted when autoscaling is enabled | number | 2 | no |
<a name="input_autoscaling_min_capacity"></a> autoscaling_min_capacity | Minimum number of read replicas permitted when autoscaling is enabled | number | 0 | no |
<a name="input_autoscaling_policy_name"></a> autoscaling_policy_name | Autoscaling policy name | string | "target-metric" | no |
<a name="input_autoscaling_scale_in_cooldown"></a> autoscaling_scale_in_cooldown | Cooldown in seconds before allowing further scaling operations after a scale in | number | 300 | no |
<a name="input_autoscaling_scale_out_cooldown"></a> autoscaling_scale_out_cooldown | Cooldown in seconds before allowing further scaling operations after a scale out | number | 300 | no |
<a name="input_autoscaling_target_connections"></a> autoscaling_target_connections | Average number of connections threshold which will initiate autoscaling. Default value is 70% of db.r4/r5/r6g.large's default max_connections | number | 700 | no |
<a name="input_autoscaling_target_cpu"></a> autoscaling_target_cpu | CPU threshold which will initiate autoscaling | number | 70 | no |
<a name="input_availability_zones"></a> availability_zones | List of EC2 Availability Zones for the DB cluster storage where DB cluster instances can be created. RDS automatically assigns 3 AZs if less than 3 AZs are configured, which will show as a difference requiring resource recreation next Terraform apply | list(string) | null | no |
<a name="input_backtrack_window"></a> backtrack_window | The target backtrack window, in seconds. Only available for aurora engine currently. To disable backtracking, set this value to 0. Must be between 0 and 259200 (72 hours) | number | null | no |
<a name="input_backup_retention_period"></a> backup_retention_period | The days to retain backups for | number | null | no |
<a name="input_ca_cert_identifier"></a> ca_cert_identifier | The identifier of the CA certificate for the DB instance | string | null | no |
<a name="input_cloudwatch_log_group_class"></a> cloudwatch_log_group_class | Specified the log class of the log group. Possible values are: STANDARD or INFREQUENT_ACCESS | string | null | no |
<a name="input_cloudwatch_log_group_kms_key_id"></a> cloudwatch_log_group_kms_key_id | The ARN of the KMS Key to use when encrypting log data | string | null | no |
<a name="input_cloudwatch_log_group_retention_in_days"></a> cloudwatch_log_group_retention_in_days | The number of days to retain CloudWatch logs for the DB instance | number | 7 | no |
<a name="input_cloudwatch_log_group_skip_destroy"></a> cloudwatch_log_group_skip_destroy | Set to true if you do not wish the log group (and any logs it may contain) to be deleted at destroy time, and instead just remove the log group from the Terraform state | bool | null | no |
<a name="input_cluster_ca_cert_identifier"></a> cluster_ca_cert_identifier | The CA certificate identifier to use for the DB cluster's server certificate. Currently only supported for multi-az DB clusters | string | null | no |
<a name="input_cluster_members"></a> cluster_members | List of RDS Instances that are a part of this cluster | list(string) | null | no |
<a name="input_cluster_performance_insights_enabled"></a> cluster_performance_insights_enabled | Valid only for Non-Aurora Multi-AZ DB Clusters. Enables Performance Insights for the RDS Cluster | bool | null | no |
<a name="input_cluster_performance_insights_kms_key_id"></a> cluster_performance_insights_kms_key_id | Valid only for Non-Aurora Multi-AZ DB Clusters. Specifies the KMS Key ID to encrypt Performance Insights data. If not specified, the default RDS KMS key will be used (aws/rds) | string | null | no |
<a name="input_cluster_performance_insights_retention_period"></a> cluster_performance_insights_retention_period | Valid only for Non-Aurora Multi-AZ DB Clusters. Specifies the amount of time to retain performance insights data for. Defaults to 7 days if Performance Insights are enabled. Valid values are 7, month * 31 (where month is a number of months from 1-23), and 731 | number | null | no |
<a name="input_cluster_tags"></a> cluster_tags | A map of tags to add to only the cluster. Used for AWS Instance Scheduler tagging | map(string) | {} | no |
<a name="input_cluster_timeouts"></a> cluster_timeouts | Create, update, and delete timeout configurations for the cluster | map(string) | {} | no |
<a name="input_cluster_use_name_prefix"></a> cluster_use_name_prefix | Whether to use name as a prefix for the cluster | bool | false | no |
<a name="input_copy_tags_to_snapshot"></a> copy_tags_to_snapshot | Copy all Cluster tags to snapshots | bool | null | no |
<a name="input_create"></a> create | Whether cluster should be created (affects nearly all resources) | bool | true | no |
<a name="input_create_cloudwatch_log_group"></a> create_cloudwatch_log_group | Determines whether a CloudWatch log group is created for each enabled_cloudwatch_logs_exports | bool | false | no |
<a name="input_create_db_cluster_activity_stream"></a> create_db_cluster_activity_stream | Determines whether a cluster activity stream is created. | bool | false | no |
<a name="input_create_db_cluster_parameter_group"></a> create_db_cluster_parameter_group | Determines whether a cluster parameter should be created or use existing | bool | false | no |
<a name="input_create_db_parameter_group"></a> create_db_parameter_group | Determines whether a DB parameter should be created or use existing | bool | false | no |
<a name="input_create_db_subnet_group"></a> create_db_subnet_group | Determines whether to create the database subnet group or use existing | bool | false | no |
<a name="input_create_monitoring_role"></a> create_monitoring_role | Determines whether to create the IAM role for RDS enhanced monitoring | bool | true | no |
<a name="input_create_security_group"></a> create_security_group | Determines whether to create security group for RDS cluster | bool | true | no |
<a name="input_database_name"></a> database_name | Name for an automatically created database on cluster creation | string | null | no |
<a name="input_db_cluster_activity_stream_kms_key_id"></a> db_cluster_activity_stream_kms_key_id | The AWS KMS key identifier for encrypting messages in the database activity stream | string | null | no |
<a name="input_db_cluster_activity_stream_mode"></a> db_cluster_activity_stream_mode | Specifies the mode of the database activity stream. Database events such as a change or access generate an activity stream event. One of: sync, async | string | null | no |
<a name="input_db_cluster_db_instance_parameter_group_name"></a> db_cluster_db_instance_parameter_group_name | Instance parameter group to associate with all instances of the DB cluster. The db_cluster_db_instance_parameter_group_name is only valid in combination with allow_major_version_upgrade | string | null | no |
<a name="input_db_cluster_instance_class"></a> db_cluster_instance_class | The compute and memory capacity of each DB instance in the Multi-AZ DB cluster, for example db.m6g.xlarge. Not all DB instance classes are available in all AWS Regions, or for all database engines | string | null | no |
<a name="input_db_cluster_parameter_group_description"></a> db_cluster_parameter_group_description | The description of the DB cluster parameter group. Defaults to "Managed by Terraform" | string | null | no |
<a name="input_db_cluster_parameter_group_family"></a> db_cluster_parameter_group_family | The family of the DB cluster parameter group | string | "" | no |
<a name="input_db_cluster_parameter_group_name"></a> db_cluster_parameter_group_name | The name of the DB cluster parameter group | string | null | no |
<a name="input_db_cluster_parameter_group_parameters"></a> db_cluster_parameter_group_parameters | A list of DB cluster parameters to apply. Note that parameters may differ from a family to an other | list(map(string)) | [] | no |
<a name="input_db_cluster_parameter_group_use_name_prefix"></a> db_cluster_parameter_group_use_name_prefix | Determines whether the DB cluster parameter group name is used as a prefix | bool | true | no |
<a name="input_db_parameter_group_description"></a> db_parameter_group_description | The description of the DB parameter group. Defaults to "Managed by Terraform" | string | null | no |
<a name="input_db_parameter_group_family"></a> db_parameter_group_family | The family of the DB parameter group | string | "" | no |
<a name="input_db_parameter_group_name"></a> db_parameter_group_name | The name of the DB parameter group | string | null | no |
<a name="input_db_parameter_group_parameters"></a> db_parameter_group_parameters | A list of DB parameters to apply. Note that parameters may differ from a family to an other | list(map(string)) | [] | no |
<a name="input_db_parameter_group_use_name_prefix"></a> db_parameter_group_use_name_prefix | Determines whether the DB parameter group name is used as a prefix | bool | true | no |
<a name="input_db_subnet_group_name"></a> db_subnet_group_name | The name of the subnet group name (existing or created) | string | "" | no |
<a name="input_delete_automated_backups"></a> delete_automated_backups | Specifies whether to remove automated backups immediately after the DB cluster is deleted | bool | null | no |
<a name="input_deletion_protection"></a> deletion_protection | If the DB instance should have deletion protection enabled. The database can't be deleted when this value is set to true . The default is false | bool | null | no |
<a name="input_domain"></a> domain | The ID of the Directory Service Active Directory domain to create the instance in | string | null | no |
<a name="input_domain_iam_role_name"></a> domain_iam_role_name | (Required if domain is provided) The name of the IAM role to be used when making API calls to the Directory Service | string | null | no |
<a name="input_enable_global_write_forwarding"></a> enable_global_write_forwarding | Whether cluster should forward writes to an associated global cluster. Applied to secondary clusters to enable them to forward writes to an aws_rds_global_cluster 's primary cluster | bool | null | no |
<a name="input_enable_http_endpoint"></a> enable_http_endpoint | Enable HTTP endpoint (data API). Only valid when engine_mode is set to serverless | bool | null | no |
<a name="input_enable_local_write_forwarding"></a> enable_local_write_forwarding | Whether read replicas can forward write operations to the writer DB instance in the DB cluster. By default, write operations aren't allowed on reader DB instances. | bool | null | no |
<a name="input_enabled_cloudwatch_logs_exports"></a> enabled_cloudwatch_logs_exports | Set of log types to export to cloudwatch. If omitted, no logs will be exported. The following log types are supported: audit , error , general , slowquery , postgresql | list(string) | [] | no |
<a name="input_endpoints"></a> endpoints | Map of additional cluster endpoints and their attributes to be created | any | {} | no |
<a name="input_engine"></a> engine | The name of the database engine to be used for this DB cluster. Defaults to aurora . Valid Values: aurora , aurora-mysql , aurora-postgresql | string | null | no |
<a name="input_engine_lifecycle_support"></a> engine_lifecycle_support | The life cycle type for this DB instance. This setting is valid for cluster types Aurora DB clusters and Multi-AZ DB clusters. Valid values are open-source-rds-extended-support , open-source-rds-extended-support-disabled . Default value is open-source-rds-extended-support . | string | null | no |
<a name="input_engine_mode"></a> engine_mode | The database engine mode. Valid values: global , multimaster , parallelquery , provisioned , serverless . Defaults to: provisioned | string | "provisioned" | no |
<a name="input_engine_native_audit_fields_included"></a> engine_native_audit_fields_included | Specifies whether the database activity stream includes engine-native audit fields. This option only applies to an Oracle DB instance. By default, no engine-native audit fields are included | bool | false | no |
<a name="input_engine_version"></a> engine_version | The database engine version. Updating this argument results in an outage | string | null | no |
<a name="input_final_snapshot_identifier"></a> final_snapshot_identifier | The name of your final DB snapshot when this DB cluster is deleted. If omitted, no final snapshot will be made | string | null | no |
<a name="input_global_cluster_identifier"></a> global_cluster_identifier | The global cluster identifier specified on aws_rds_global_cluster | string | null | no |
<a name="input_iam_database_authentication_enabled"></a> iam_database_authentication_enabled | Specifies whether or mappings of AWS Identity and Access Management (IAM) accounts to database accounts is enabled | bool | null | no |
<a name="input_iam_role_description"></a> iam_role_description | Description of the monitoring role | string | null | no |
<a name="input_iam_role_force_detach_policies"></a> iam_role_force_detach_policies | Whether to force detaching any policies the monitoring role has before destroying it | bool | null | no |
<a name="input_iam_role_managed_policy_arns"></a> iam_role_managed_policy_arns | Set of exclusive IAM managed policy ARNs to attach to the monitoring role | list(string) | null | no |
<a name="input_iam_role_max_session_duration"></a> iam_role_max_session_duration | Maximum session duration (in seconds) that you want to set for the monitoring role | number | null | no |
<a name="input_iam_role_name"></a> iam_role_name | Friendly name of the monitoring role | string | null | no |
<a name="input_iam_role_path"></a> iam_role_path | Path for the monitoring role | string | null | no |
<a name="input_iam_role_permissions_boundary"></a> iam_role_permissions_boundary | The ARN of the policy that is used to set the permissions boundary for the monitoring role | string | null | no |
<a name="input_iam_role_use_name_prefix"></a> iam_role_use_name_prefix | Determines whether to use iam_role_name as is or create a unique name beginning with the iam_role_name as the prefix | bool | false | no |
<a name="input_iam_roles"></a> iam_roles | Map of IAM roles and supported feature names to associate with the cluster | map(map(string)) | {} | no |
<a name="input_instance_class"></a> instance_class | Instance type to use at master instance. Note: if autoscaling_enabled is true , this will be the same instance class used on instances created by autoscaling | string | "" | no |
<a name="input_instance_timeouts"></a> instance_timeouts | Create, update, and delete timeout configurations for the cluster instance(s) | map(string) | {} | no |
<a name="input_instances"></a> instances | Map of cluster instances and any specific/overriding attributes to be created | any | {} | no |
<a name="input_instances_use_identifier_prefix"></a> instances_use_identifier_prefix | Determines whether cluster instance identifiers are used as prefixes | bool | false | no |
<a name="input_iops"></a> iops | The amount of Provisioned IOPS (input/output operations per second) to be initially allocated for each DB instance in the Multi-AZ DB cluster | number | null | no |
<a name="input_is_primary_cluster"></a> is_primary_cluster | Determines whether cluster is primary cluster with writer instance (set to false for global cluster and replica clusters) | bool | true | no |
<a name="input_kms_key_id"></a> kms_key_id | The ARN for the KMS encryption key. When specifying kms_key_id , storage_encrypted needs to be set to true | string | null | no |
<a name="input_manage_master_user_password"></a> manage_master_user_password | Set to true to allow RDS to manage the master user password in Secrets Manager. Cannot be set if master_password is provided | bool | true | no |
<a name="input_manage_master_user_password_rotation"></a> manage_master_user_password_rotation | Whether to manage the master user password rotation. Setting this value to false after previously having been set to true will disable automatic rotation. | bool | false | no |
<a name="input_master_password"></a> master_password | Password for the master DB user. Note that this may show up in logs, and it will be stored in the state file. Required unless manage_master_user_password is set to true or unless snapshot_identifier or replication_source_identifier is provided or unless a global_cluster_identifier is provided when the cluster is the secondary cluster of a global database | string | null | no |
<a name="input_master_user_password_rotate_immediately"></a> master_user_password_rotate_immediately | Specifies whether to rotate the secret immediately or wait until the next scheduled rotation window. | bool | null | no |
<a name="input_master_user_password_rotation_automatically_after_days"></a> master_user_password_rotation_automatically_after_days | Specifies the number of days between automatic scheduled rotations of the secret. Either master_user_password_rotation_automatically_after_days or master_user_password_rotation_schedule_expression must be specified | number | null | no |
<a name="input_master_user_password_rotation_duration"></a> master_user_password_rotation_duration | The length of the rotation window in hours. For example, 3h for a three hour window. | string | null | no |
<a name="input_master_user_password_rotation_schedule_expression"></a> master_user_password_rotation_schedule_expression | A cron() or rate() expression that defines the schedule for rotating your secret. Either master_user_password_rotation_automatically_after_days or master_user_password_rotation_schedule_expression must be specified | string | null | no |
<a name="input_master_user_secret_kms_key_id"></a> master_user_secret_kms_key_id | The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key | string | null | no |
<a name="input_master_username"></a> master_username | Username for the master DB user. Required unless snapshot_identifier or replication_source_identifier is provided or unless a global_cluster_identifier is provided when the cluster is the secondary cluster of a global database | string | null | no |
<a name="input_monitoring_interval"></a> monitoring_interval | The interval, in seconds, between points when Enhanced Monitoring metrics are collected for instances. Set to 0 to disable. Default is 0 | number | 0 | no |
<a name="input_monitoring_role_arn"></a> monitoring_role_arn | IAM role used by RDS to send enhanced monitoring metrics to CloudWatch | string | "" | no |
<a name="input_name"></a> name | Name used across resources created | string | "" | no |
<a name="input_network_type"></a> network_type | The type of network stack to use (IPV4 or DUAL) | string | null | no |
<a name="input_performance_insights_enabled"></a> performance_insights_enabled | Specifies whether Performance Insights is enabled or not | bool | null | no |
<a name="input_performance_insights_kms_key_id"></a> performance_insights_kms_key_id | The ARN for the KMS key to encrypt Performance Insights data | string | null | no |
<a name="input_performance_insights_retention_period"></a> performance_insights_retention_period | Amount of time in days to retain Performance Insights data. Either 7 (7 days) or 731 (2 years) | number | null | no |
<a name="input_port"></a> port | The port on which the DB accepts connections | string | null | no |
<a name="input_predefined_metric_type"></a> predefined_metric_type | The metric type to scale on. Valid values are RDSReaderAverageCPUUtilization and RDSReaderAverageDatabaseConnections | string | "RDSReaderAverageCPUUtilization" | no |
<a name="input_preferred_backup_window"></a> preferred_backup_window | The daily time range during which automated backups are created if automated backups are enabled using the backup_retention_period parameter. Time in UTC | string | "02:00-03:00" | no |
<a name="input_preferred_maintenance_window"></a> preferred_maintenance_window | The weekly time range during which system maintenance can occur, in (UTC) | string | "sun:05:00-sun:06:00" | no |
<a name="input_publicly_accessible"></a> publicly_accessible | Determines whether instances are publicly accessible. Default false | bool | null | no |
<a name="input_putin_khuylo"></a> putin_khuylo | Do you agree that Putin doesn't respect Ukrainian sovereignty and territorial integrity? More info: https://en.wikipedia.org/wiki/Putin_khuylo! | bool | true | no |
<a name="input_replication_source_identifier"></a> replication_source_identifier | ARN of a source DB cluster or DB instance if this DB cluster is to be created as a Read Replica | string | null | no |
<a name="input_restore_to_point_in_time"></a> restore_to_point_in_time | Map of nested attributes for cloning Aurora cluster | map(string) | {} | no |
<a name="input_s3_import"></a> s3_import | Configuration map used to restore from a Percona Xtrabackup in S3 (only MySQL is supported) | map(string) | {} | no |
<a name="input_scaling_configuration"></a> scaling_configuration | Map of nested attributes with scaling properties. Only valid when engine_mode is set to serverless | map(string) | {} | no |
<a name="input_security_group_description"></a> security_group_description | The description of the security group. If value is set to empty string it will contain cluster name in the description | string | null | no |
<a name="input_security_group_name"></a> security_group_name | The security group name. Default value is (var.name ) | string | "" | no |
<a name="input_security_group_rules"></a> security_group_rules | Map of security group rules to add to the cluster security group created | any | {} | no |
<a name="input_security_group_tags"></a> security_group_tags | Additional tags for the security group | map(string) | {} | no |
<a name="input_security_group_use_name_prefix"></a> security_group_use_name_prefix | Determines whether the security group name (var.name ) is used as a prefix | bool | true | no |
<a name="input_serverlessv2_scaling_configuration"></a> serverlessv2_scaling_configuration | Map of nested attributes with serverless v2 scaling properties. Only valid when engine_mode is set to provisioned | map(string) | {} | no |
<a name="input_skip_final_snapshot"></a> skip_final_snapshot | Determines whether a final snapshot is created before the cluster is deleted. If true is specified, no snapshot is created | bool | false | no |
<a name="input_snapshot_identifier"></a> snapshot_identifier | Specifies whether or not to create this cluster from a snapshot. You can use either the name or ARN when specifying a DB cluster snapshot, or the ARN when specifying a DB snapshot | string | null | no |
<a name="input_source_region"></a> source_region | The source region for an encrypted replica DB cluster | string | null | no |
<a name="input_storage_encrypted"></a> storage_encrypted | Specifies whether the DB cluster is encrypted. The default is true | bool | true | no |
<a name="input_storage_type"></a> storage_type | Determines the storage type for the DB cluster. Optional for Single-AZ, required for Multi-AZ DB clusters. Valid values for Single-AZ: aurora , "" (default, both refer to Aurora Standard), aurora-iopt1 (Aurora I/O Optimized). Valid values for Multi-AZ: io1 (default). | string | null | no |
<a name="input_subnets"></a> subnets | List of subnet IDs used by database subnet group created | list(string) | [] | no |
<a name="input_tags"></a> tags | A map of tags to add to all resources | map(string) | {} | no |
<a name="input_vpc_id"></a> vpc_id | ID of the VPC where to create security group | string | "" | no |
<a name="input_vpc_security_group_ids"></a> vpc_security_group_ids | List of VPC security groups to associate to the cluster in addition to the security group created | list(string) | [] | no |
Outputs
Name | Description |
---|---|
<a name="output_additional_cluster_endpoints"></a> additional_cluster_endpoints | A map of additional cluster endpoints and their attributes |
<a name="output_cluster_arn"></a> cluster_arn | Amazon Resource Name (ARN) of cluster |
<a name="output_cluster_ca_certificate_identifier"></a> cluster_ca_certificate_identifier | CA identifier of the CA certificate used for the DB instance's server certificate |
<a name="output_cluster_ca_certificate_valid_till"></a> cluster_ca_certificate_valid_till | Expiration date of the DB instance’s server certificate |
<a name="output_cluster_database_name"></a> cluster_database_name | Name for an automatically created database on cluster creation |
<a name="output_cluster_endpoint"></a> cluster_endpoint | Writer endpoint for the cluster |
<a name="output_cluster_engine_version_actual"></a> cluster_engine_version_actual | The running version of the cluster database |
<a name="output_cluster_hosted_zone_id"></a> cluster_hosted_zone_id | The Route53 Hosted Zone ID of the endpoint |
<a name="output_cluster_id"></a> cluster_id | The RDS Cluster Identifier |
<a name="output_cluster_instances"></a> cluster_instances | A map of cluster instances and their attributes |
<a name="output_cluster_master_password"></a> cluster_master_password | The database master password |
<a name="output_cluster_master_user_secret"></a> cluster_master_user_secret | The generated database master user secret when manage_master_user_password is set to true |
<a name="output_cluster_master_username"></a> cluster_master_username | The database master username |
<a name="output_cluster_members"></a> cluster_members | List of RDS Instances that are a part of this cluster |
<a name="output_cluster_port"></a> cluster_port | The database port |
<a name="output_cluster_reader_endpoint"></a> cluster_reader_endpoint | A read-only endpoint for the cluster, automatically load-balanced across replicas |
<a name="output_cluster_resource_id"></a> cluster_resource_id | The RDS Cluster Resource ID |
<a name="output_cluster_role_associations"></a> cluster_role_associations | A map of IAM roles associated with the cluster and their attributes |
<a name="output_db_cluster_activity_stream_kinesis_stream_name"></a> db_cluster_activity_stream_kinesis_stream_name | The name of the Amazon Kinesis data stream to be used for the database activity stream |
<a name="output_db_cluster_cloudwatch_log_groups"></a> db_cluster_cloudwatch_log_groups | Map of CloudWatch log groups created and their attributes |
<a name="output_db_cluster_parameter_group_arn"></a> db_cluster_parameter_group_arn | The ARN of the DB cluster parameter group created |
<a name="output_db_cluster_parameter_group_id"></a> db_cluster_parameter_group_id | The ID of the DB cluster parameter group created |
<a name="output_db_cluster_secretsmanager_secret_rotation_enabled"></a> db_cluster_secretsmanager_secret_rotation_enabled | Specifies whether automatic rotation is enabled for the secret |
<a name="output_db_parameter_group_arn"></a> db_parameter_group_arn | The ARN of the DB parameter group created |
<a name="output_db_parameter_group_id"></a> db_parameter_group_id | The ID of the DB parameter group created |
<a name="output_db_subnet_group_name"></a> db_subnet_group_name | The db subnet group name |
<a name="output_enhanced_monitoring_iam_role_arn"></a> enhanced_monitoring_iam_role_arn | The Amazon Resource Name (ARN) specifying the enhanced monitoring role |
<a name="output_enhanced_monitoring_iam_role_name"></a> enhanced_monitoring_iam_role_name | The name of the enhanced monitoring role |
<a name="output_enhanced_monitoring_iam_role_unique_id"></a> enhanced_monitoring_iam_role_unique_id | Stable and unique string identifying the enhanced monitoring role |
<a name="output_security_group_id"></a> security_group_id | The security group ID of the cluster |
Authors
Module is maintained by Anton Babenko with help from these awesome contributors.
License
Apache 2 Licensed. See LICENSE for full details.
Additional information for users from Russia and Belarus
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