openapi: 3.1.0
info:
  title: Amazon Neptune Management API
  description: >-
    Amazon Neptune Management API for creating, managing, and deleting Neptune
    DB clusters, instances, parameter groups, snapshots, and related
    infrastructure resources. This is an AWS Query API that uses HTTPS requests
    with Action and parameter query strings.
  version: '2014-10-31'
  contact:
    name: Amazon Web Services
    url: https://aws.amazon.com/neptune/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://rds.{region}.amazonaws.com
  description: Amazon Neptune Management API regional endpoint
  variables:
    region:
      default: us-east-1
      description: AWS region
      enum:
      - us-east-1
      - us-east-2
      - us-west-1
      - us-west-2
      - eu-west-1
      - eu-west-2
      - eu-west-3
      - eu-central-1
      - eu-north-1
      - ap-southeast-1
      - ap-southeast-2
      - ap-northeast-1
      - ap-northeast-2
      - ap-south-1
      - ca-central-1
      - me-south-1
      - sa-east-1
security:
- aws_sigv4: []
tags:
- name: DB Clusters
  description: Operations for managing Neptune DB clusters
- name: DB Instances
  description: Operations for managing Neptune DB instances
- name: Engine
  description: Operations for querying engine version information
- name: Events
  description: Operations for managing event subscriptions and viewing events
- name: Global Clusters
  description: Operations for managing Neptune global database clusters
- name: Maintenance
  description: Operations for managing pending maintenance actions
- name: Parameter Groups
  description: Operations for managing DB and cluster parameter groups
- name: Snapshots
  description: Operations for managing cluster snapshots
- name: Subnet Groups
  description: Operations for managing DB subnet groups
paths:
  /:
    get:
      operationId: describeDBClusters
      summary: Amazon Neptune Describe Neptune DB Clusters
      description: >-
        Returns information about provisioned Neptune DB clusters. If a cluster
        identifier is supplied, details for that specific cluster are returned.
        Otherwise, details for up to 100 clusters are returned.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBClusters
      - name: DBClusterIdentifier
        in: query
        description: The identifier of the DB cluster to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        description: Maximum number of records to include in the response (20-100).
        schema:
          type: integer
          minimum: 20
          maximum: 100
      - name: Marker
        in: query
        description: Pagination token from a previous request.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with DB cluster details.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DescribeDBClustersResponse'
              examples:
                describeDBClusters200Example:
                  summary: Default describeDBClusters 200 response
                  x-microcks-default: true
                  value:
                    DBClusters:
                    - {}
                    Marker: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createDBCluster
      summary: Amazon Neptune Create a New Neptune DB Cluster
      description: >-
        Creates a new Amazon Neptune DB cluster. You can use the
        ReplicationSourceIdentifier parameter to create the DB cluster as a
        read replica of another DB cluster.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBCluster
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CreateDBClusterRequest'
      responses:
        '200':
          description: DB cluster created successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                createDBCluster200Example:
                  summary: Default createDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '400':
          description: Invalid request parameters.
        '409':
          description: A DB cluster with the specified identifier already exists.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DeleteDBCluster:
    post:
      operationId: deleteDBCluster
      summary: Amazon Neptune Delete a Neptune DB Cluster
      description: >-
        Deletes a previously provisioned DB cluster. When you delete a DB
        cluster, all automated backups are deleted and cannot be recovered.
        Manual snapshots are not deleted.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DeleteDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The DB cluster identifier for the cluster to be deleted.
        schema:
          type: string
      - name: SkipFinalSnapshot
        in: query
        description: Whether to skip creation of a final snapshot before deletion.
        schema:
          type: boolean
      - name: FinalDBSnapshotIdentifier
        in: query
        description: The identifier of the final snapshot to create before deletion.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster deleted successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                deleteDBCluster200Example:
                  summary: Default deleteDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=ModifyDBCluster:
    post:
      operationId: modifyDBCluster
      summary: Amazon Neptune Modify a Neptune DB Cluster
      description: >-
        Modifies settings for a DB cluster. You can change one or more database
        configuration parameters by specifying them and their new values.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - ModifyDBCluster
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/ModifyDBClusterRequest'
      responses:
        '200':
          description: DB cluster modified successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                modifyDBCluster200Example:
                  summary: Default modifyDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=StartDBCluster:
    post:
      operationId: startDBCluster
      summary: Amazon Neptune Start a Stopped Neptune DB Cluster
      description: >-
        Starts a stopped Neptune DB cluster. When you start a cluster, Neptune
        restores the cluster to the state it was in when it was stopped.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - StartDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The identifier of the DB cluster to start.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster start initiated successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                startDBCluster200Example:
                  summary: Default startDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=StopDBCluster:
    post:
      operationId: stopDBCluster
      summary: Amazon Neptune Stop a Running Neptune DB Cluster
      description: >-
        Stops a running Neptune DB cluster. While the cluster is stopped, you
        are charged only for storage. A stopped cluster automatically restarts
        after 7 days.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - StopDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The identifier of the DB cluster to stop.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster stop initiated successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                stopDBCluster200Example:
                  summary: Default stopDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=FailoverDBCluster:
    post:
      operationId: failoverDBCluster
      summary: Amazon Neptune Force a Failover for a Neptune DB Cluster
      description: >-
        Forces a failover for a DB cluster. A failover for a DB cluster promotes
        one of the read replicas in the cluster to be the new primary instance.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - FailoverDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The identifier of the cluster to force a failover for.
        schema:
          type: string
      - name: TargetDBInstanceIdentifier
        in: query
        description: The name of the instance to promote to the primary instance.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Failover initiated successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                failoverDBCluster200Example:
                  summary: Default failoverDBCluster 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=AddRoleToDBCluster:
    post:
      operationId: addRoleToDBCluster
      summary: Amazon Neptune Associate an IAM Role with a Neptune DB Cluster
      description: >-
        Associates an Identity and Access Management (IAM) role with a Neptune
        DB cluster so that the cluster can access other AWS services on your
        behalf.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - AddRoleToDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The name of the DB cluster to associate the IAM role with.
        schema:
          type: string
      - name: RoleArn
        in: query
        required: true
        description: The ARN of the IAM role to associate with the cluster.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: IAM role associated successfully.
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=RemoveRoleFromDBCluster:
    post:
      operationId: removeRoleFromDBCluster
      summary: Amazon Neptune Disassociate an IAM Role from a Neptune DB Cluster
      description: >-
        Disassociates an Identity and Access Management (IAM) role from a
        Neptune DB cluster.
      tags:
      - DB Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - RemoveRoleFromDBCluster
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The name of the DB cluster to disassociate the role from.
        schema:
          type: string
      - name: RoleArn
        in: query
        required: true
        description: The ARN of the IAM role to disassociate.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: IAM role disassociated successfully.
        '404':
          description: The specified DB cluster or role was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateDBInstance:
    post:
      operationId: createDBInstance
      summary: Amazon Neptune Create a New Neptune DB Instance
      description: >-
        Creates a new DB instance in a Neptune DB cluster. The DB instance
        inherits the cluster's storage and high availability configuration.
      tags:
      - DB Instances
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBInstance
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/CreateDBInstanceRequest'
      responses:
        '200':
          description: DB instance created successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBInstance'
              examples:
                createDBInstance200Example:
                  summary: Default createDBInstance 200 response
                  x-microcks-default: true
                  value:
                    DBInstanceIdentifier: neptune-cluster-abc123
                    DBInstanceClass: example-value
                    Engine: example-value
                    DBInstanceStatus: available
                    Endpoint:
                      Address: example-value
                      Port: 1
                    DBClusterIdentifier: neptune-cluster-abc123
                    AvailabilityZone: example-value
                    PreferredMaintenanceWindow: example-value
                    EngineVersion: 1.3.2.0
                    AutoMinorVersionUpgrade: true
        '400':
          description: Invalid request parameters.
        '409':
          description: A DB instance with the specified identifier already exists.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DeleteDBInstance:
    post:
      operationId: deleteDBInstance
      summary: Amazon Neptune Delete a Neptune DB Instance
      description: >-
        Deletes a previously provisioned DB instance. When you delete an
        instance, all automated backups for that instance are deleted and
        cannot be recovered.
      tags:
      - DB Instances
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DeleteDBInstance
      - name: DBInstanceIdentifier
        in: query
        required: true
        description: The DB instance identifier for the instance to be deleted.
        schema:
          type: string
      - name: SkipFinalSnapshot
        in: query
        description: Whether to skip creation of a final snapshot.
        schema:
          type: boolean
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB instance deleted successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBInstance'
              examples:
                deleteDBInstance200Example:
                  summary: Default deleteDBInstance 200 response
                  x-microcks-default: true
                  value:
                    DBInstanceIdentifier: neptune-cluster-abc123
                    DBInstanceClass: example-value
                    Engine: example-value
                    DBInstanceStatus: available
                    Endpoint:
                      Address: example-value
                      Port: 1
                    DBClusterIdentifier: neptune-cluster-abc123
                    AvailabilityZone: example-value
                    PreferredMaintenanceWindow: example-value
                    EngineVersion: 1.3.2.0
                    AutoMinorVersionUpgrade: true
        '404':
          description: The specified DB instance was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBInstances:
    get:
      operationId: describeDBInstances
      summary: Amazon Neptune Describe Neptune DB Instances
      description: >-
        Returns information about provisioned Neptune DB instances. If a
        specific instance identifier is supplied, details for that instance
        are returned.
      tags:
      - DB Instances
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBInstances
      - name: DBInstanceIdentifier
        in: query
        description: The identifier of the DB instance to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        description: Maximum number of records to include in the response.
        schema:
          type: integer
          minimum: 20
          maximum: 100
      - name: Marker
        in: query
        description: Pagination token from a previous request.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with DB instance details.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DescribeDBInstancesResponse'
              examples:
                describeDBInstances200Example:
                  summary: Default describeDBInstances 200 response
                  x-microcks-default: true
                  value:
                    DBInstances:
                    - {}
                    Marker: example-value
        '404':
          description: The specified DB instance was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=ModifyDBInstance:
    post:
      operationId: modifyDBInstance
      summary: Amazon Neptune Modify a Neptune DB Instance
      description: >-
        Modifies settings for a DB instance. You can change one or more database
        configuration parameters by specifying them and their new values.
      tags:
      - DB Instances
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - ModifyDBInstance
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/ModifyDBInstanceRequest'
      responses:
        '200':
          description: DB instance modified successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBInstance'
              examples:
                modifyDBInstance200Example:
                  summary: Default modifyDBInstance 200 response
                  x-microcks-default: true
                  value:
                    DBInstanceIdentifier: neptune-cluster-abc123
                    DBInstanceClass: example-value
                    Engine: example-value
                    DBInstanceStatus: available
                    Endpoint:
                      Address: example-value
                      Port: 1
                    DBClusterIdentifier: neptune-cluster-abc123
                    AvailabilityZone: example-value
                    PreferredMaintenanceWindow: example-value
                    EngineVersion: 1.3.2.0
                    AutoMinorVersionUpgrade: true
        '404':
          description: The specified DB instance was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=RebootDBInstance:
    post:
      operationId: rebootDBInstance
      summary: Amazon Neptune Reboot a Neptune DB Instance
      description: >-
        Reboots a DB instance. When you reboot an instance, the instance is
        restarted. Rebooting results in a momentary outage.
      tags:
      - DB Instances
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - RebootDBInstance
      - name: DBInstanceIdentifier
        in: query
        required: true
        description: The identifier of the DB instance to reboot.
        schema:
          type: string
      - name: ForceFailover
        in: query
        description: Whether to force a failover during the reboot.
        schema:
          type: boolean
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB instance reboot initiated successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBInstance'
              examples:
                rebootDBInstance200Example:
                  summary: Default rebootDBInstance 200 response
                  x-microcks-default: true
                  value:
                    DBInstanceIdentifier: neptune-cluster-abc123
                    DBInstanceClass: example-value
                    Engine: example-value
                    DBInstanceStatus: available
                    Endpoint:
                      Address: example-value
                      Port: 1
                    DBClusterIdentifier: neptune-cluster-abc123
                    AvailabilityZone: example-value
                    PreferredMaintenanceWindow: example-value
                    EngineVersion: 1.3.2.0
                    AutoMinorVersionUpgrade: true
        '404':
          description: The specified DB instance was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateDBClusterSnapshot:
    post:
      operationId: createDBClusterSnapshot
      summary: Amazon Neptune Create a Snapshot of a Neptune DB Cluster
      description: >-
        Creates a snapshot of a DB cluster. Manual snapshots can be used to
        restore a DB cluster to a specific state.
      tags:
      - Snapshots
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBClusterSnapshot
      - name: DBClusterIdentifier
        in: query
        required: true
        description: The identifier of the DB cluster to create a snapshot for.
        schema:
          type: string
      - name: DBClusterSnapshotIdentifier
        in: query
        required: true
        description: The identifier for the DB cluster snapshot.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster snapshot created successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBClusterSnapshot'
              examples:
                createDBClusterSnapshot200Example:
                  summary: Default createDBClusterSnapshot 200 response
                  x-microcks-default: true
                  value:
                    DBClusterSnapshotIdentifier: neptune-cluster-abc123
                    DBClusterIdentifier: neptune-cluster-abc123
                    SnapshotCreateTime: '2025-03-15T14:30:00Z'
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Status: available
                    AllocatedStorage: 1
                    VpcId: neptune-cluster-abc123
                    Port: 1
                    StorageEncrypted: true
        '404':
          description: The specified DB cluster was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBClusterSnapshots:
    get:
      operationId: describeDBClusterSnapshots
      summary: Amazon Neptune Describe Neptune DB Cluster Snapshots
      description: >-
        Returns information about DB cluster snapshots. If a specific snapshot
        identifier is supplied, details for that snapshot are returned.
      tags:
      - Snapshots
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBClusterSnapshots
      - name: DBClusterSnapshotIdentifier
        in: query
        description: The identifier of a specific snapshot to describe.
        schema:
          type: string
      - name: DBClusterIdentifier
        in: query
        description: The identifier of the cluster to filter snapshots by.
        schema:
          type: string
      - name: MaxRecords
        in: query
        description: Maximum number of records to include in the response.
        schema:
          type: integer
      - name: Marker
        in: query
        description: Pagination token from a previous request.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with snapshot details.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DescribeDBClusterSnapshotsResponse'
              examples:
                describeDBClusterSnapshots200Example:
                  summary: Default describeDBClusterSnapshots 200 response
                  x-microcks-default: true
                  value:
                    DBClusterSnapshots:
                    - {}
                    Marker: example-value
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DeleteDBClusterSnapshot:
    post:
      operationId: deleteDBClusterSnapshot
      summary: Amazon Neptune Delete a Neptune DB Cluster Snapshot
      description: >-
        Deletes a DB cluster snapshot. If the snapshot is being copied, the
        copy operation is terminated.
      tags:
      - Snapshots
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DeleteDBClusterSnapshot
      - name: DBClusterSnapshotIdentifier
        in: query
        required: true
        description: The identifier of the cluster snapshot to delete.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster snapshot deleted successfully.
        '404':
          description: The specified snapshot was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=RestoreDBClusterFromSnapshot:
    post:
      operationId: restoreDBClusterFromSnapshot
      summary: Amazon Neptune Restore a Neptune DB Cluster from a Snapshot
      description: >-
        Creates a new DB cluster from a DB snapshot or DB cluster snapshot.
        The new DB cluster is created from the source snapshot with a default
        configuration.
      tags:
      - Snapshots
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - RestoreDBClusterFromSnapshot
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/RestoreDBClusterFromSnapshotRequest'
      responses:
        '200':
          description: DB cluster restore initiated successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBCluster'
              examples:
                restoreDBClusterFromSnapshot200Example:
                  summary: Default restoreDBClusterFromSnapshot 200 response
                  x-microcks-default: true
                  value:
                    DBClusterIdentifier: neptune-cluster-abc123
                    DBClusterArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
                    Status: available
                    Engine: example-value
                    EngineVersion: 1.3.2.0
                    Endpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    ReaderEndpoint: neptune-cluster-1.cluster-xyz.us-east-1.neptune.amazonaws.com
                    Port: 1
                    MasterUsername: my-neptune-cluster
                    DBClusterParameterGroup: example-value
        '404':
          description: The specified snapshot was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateDBSubnetGroup:
    post:
      operationId: createDBSubnetGroup
      summary: Amazon Neptune Create a New DB Subnet Group
      description: >-
        Creates a new DB subnet group. DB subnet groups must contain at least
        one subnet in at least two Availability Zones in the AWS Region.
      tags:
      - Subnet Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBSubnetGroup
      - name: DBSubnetGroupName
        in: query
        required: true
        description: The name for the DB subnet group.
        schema:
          type: string
      - name: DBSubnetGroupDescription
        in: query
        required: true
        description: The description for the DB subnet group.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB subnet group created successfully.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DBSubnetGroup'
              examples:
                createDBSubnetGroup200Example:
                  summary: Default createDBSubnetGroup 200 response
                  x-microcks-default: true
                  value:
                    DBSubnetGroupName: my-neptune-cluster
                    DBSubnetGroupDescription: example-value
                    VpcId: neptune-cluster-abc123
                    SubnetGroupStatus: available
                    Subnets:
                    - SubnetIdentifier: neptune-cluster-abc123
                      SubnetAvailabilityZone:
                        Name: {}
                      SubnetStatus: available
                    DBSubnetGroupArn: arn:aws:neptune:us-east-1:123456789012:db:neptune-cluster-1
        '400':
          description: Invalid request parameters.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBSubnetGroups:
    get:
      operationId: describeDBSubnetGroups
      summary: Amazon Neptune Describe DB Subnet Groups
      description: >-
        Returns a list of DB subnet group descriptions. If a specific subnet
        group name is supplied, the description for that group is returned.
      tags:
      - Subnet Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBSubnetGroups
      - name: DBSubnetGroupName
        in: query
        description: The name of a specific DB subnet group to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with subnet group details.
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/DescribeDBSubnetGroupsResponse'
              examples:
                describeDBSubnetGroups200Example:
                  summary: Default describeDBSubnetGroups 200 response
                  x-microcks-default: true
                  value:
                    DBSubnetGroups:
                    - {}
                    Marker: example-value
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateDBParameterGroup:
    post:
      operationId: createDBParameterGroup
      summary: Amazon Neptune Create a New DB Parameter Group
      description: >-
        Creates a new DB parameter group. A DB parameter group is initially
        created with the default parameters for the database engine used.
      tags:
      - Parameter Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBParameterGroup
      - name: DBParameterGroupName
        in: query
        required: true
        description: The name of the DB parameter group.
        schema:
          type: string
      - name: DBParameterGroupFamily
        in: query
        required: true
        description: The DB parameter group family name (e.g., neptune1, neptune1.2, neptune1.3).
        schema:
          type: string
      - name: Description
        in: query
        required: true
        description: The description for the DB parameter group.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB parameter group created successfully.
        '400':
          description: Invalid request parameters.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateDBClusterParameterGroup:
    post:
      operationId: createDBClusterParameterGroup
      summary: Amazon Neptune Create a New DB Cluster Parameter Group
      description: >-
        Creates a new DB cluster parameter group. Parameters in a DB cluster
        parameter group apply to all of the instances in a DB cluster.
      tags:
      - Parameter Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateDBClusterParameterGroup
      - name: DBClusterParameterGroupName
        in: query
        required: true
        description: The name of the DB cluster parameter group.
        schema:
          type: string
      - name: DBParameterGroupFamily
        in: query
        required: true
        description: The DB parameter group family name.
        schema:
          type: string
      - name: Description
        in: query
        required: true
        description: The description for the DB cluster parameter group.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: DB cluster parameter group created successfully.
        '400':
          description: Invalid request parameters.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBParameterGroups:
    get:
      operationId: describeDBParameterGroups
      summary: Amazon Neptune Describe DB Parameter Groups
      description: >-
        Returns a list of DB parameter group descriptions.
      tags:
      - Parameter Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBParameterGroups
      - name: DBParameterGroupName
        in: query
        description: The name of a specific DB parameter group to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with parameter group details.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBClusterParameterGroups:
    get:
      operationId: describeDBClusterParameterGroups
      summary: Amazon Neptune Describe DB Cluster Parameter Groups
      description: >-
        Returns a list of DB cluster parameter group descriptions.
      tags:
      - Parameter Groups
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBClusterParameterGroups
      - name: DBClusterParameterGroupName
        in: query
        description: The name of a specific cluster parameter group to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with cluster parameter group details.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateEventSubscription:
    post:
      operationId: createEventSubscription
      summary: Amazon Neptune Create a Neptune Event Notification Subscription
      description: >-
        Creates an event notification subscription. This action requires an
        Amazon SNS topic ARN. Notifications are sent to the SNS topic when
        specified events occur.
      tags:
      - Events
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateEventSubscription
      - name: SubscriptionName
        in: query
        required: true
        description: The name of the subscription.
        schema:
          type: string
      - name: SnsTopicArn
        in: query
        required: true
        description: The ARN of the SNS topic to send notifications to.
        schema:
          type: string
      - name: SourceType
        in: query
        description: >-
          The type of source that triggers notifications (db-instance,
          db-cluster, db-parameter-group, db-cluster-snapshot).
        schema:
          type: string
      - name: Enabled
        in: query
        description: Whether the subscription is enabled.
        schema:
          type: boolean
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Event subscription created successfully.
        '400':
          description: Invalid request parameters.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeEvents:
    get:
      operationId: describeEvents
      summary: Amazon Neptune Describe Neptune Events
      description: >-
        Returns events related to DB instances, DB clusters, DB parameter
        groups, and DB cluster snapshots for the past 14 days.
      tags:
      - Events
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeEvents
      - name: SourceIdentifier
        in: query
        description: The identifier of the event source to filter events.
        schema:
          type: string
      - name: SourceType
        in: query
        description: The event source type to filter events.
        schema:
          type: string
      - name: Duration
        in: query
        description: The number of minutes to retrieve events for.
        schema:
          type: integer
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with event details.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=AddTagsToResource:
    post:
      operationId: addTagsToResource
      summary: Amazon Neptune Add Tags to a Neptune Resource
      description: >-
        Adds metadata tags to an Amazon Neptune resource. Tags are key-value
        pairs that you can use to categorize and manage your resources.
      tags: []
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - AddTagsToResource
      - name: ResourceName
        in: query
        required: true
        description: The ARN of the resource to add tags to.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Tags added successfully.
        '404':
          description: The specified resource was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=ListTagsForResource:
    get:
      operationId: listTagsForResource
      summary: Amazon Neptune List Tags for a Neptune Resource
      description: >-
        Lists all tags on an Amazon Neptune resource.
      tags: []
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - ListTagsForResource
      - name: ResourceName
        in: query
        required: true
        description: The ARN of the resource to list tags for.
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with tags.
        '404':
          description: The specified resource was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeDBEngineVersions:
    get:
      operationId: describeDBEngineVersions
      summary: Amazon Neptune Describe Neptune DB Engine Versions
      description: >-
        Returns a list of the available DB engine versions. The output shows
        the supported features and parameter group families for each version.
      tags:
      - Engine
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeDBEngineVersions
      - name: Engine
        in: query
        description: The database engine to return versions for.
        schema:
          type: string
          default: neptune
      - name: EngineVersion
        in: query
        description: A specific engine version to return details for.
        schema:
          type: string
      - name: DBParameterGroupFamily
        in: query
        description: The parameter group family to filter versions by.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with engine version details.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=CreateGlobalCluster:
    post:
      operationId: createGlobalCluster
      summary: Amazon Neptune Create a Neptune Global Database Cluster
      description: >-
        Creates a Neptune global database spread across multiple AWS Regions.
        The global database contains a single primary cluster with read-write
        capability.
      tags:
      - Global Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - CreateGlobalCluster
      - name: GlobalClusterIdentifier
        in: query
        required: true
        description: The cluster identifier of the new global cluster.
        schema:
          type: string
      - name: SourceDBClusterIdentifier
        in: query
        description: The ARN of an existing Neptune cluster to use as the primary cluster.
        schema:
          type: string
      - name: DeletionProtection
        in: query
        description: Whether the global cluster has deletion protection enabled.
        schema:
          type: boolean
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Global cluster created successfully.
        '400':
          description: Invalid request parameters.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribeGlobalClusters:
    get:
      operationId: describeGlobalClusters
      summary: Amazon Neptune Describe Neptune Global Database Clusters
      description: >-
        Returns information about Neptune global database clusters.
      tags:
      - Global Clusters
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribeGlobalClusters
      - name: GlobalClusterIdentifier
        in: query
        description: The identifier of the global cluster to describe.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with global cluster details.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=DescribePendingMaintenanceActions:
    get:
      operationId: describePendingMaintenanceActions
      summary: Amazon Neptune Describe Pending Maintenance Actions
      description: >-
        Returns a list of resources with pending maintenance actions.
      tags:
      - Maintenance
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - DescribePendingMaintenanceActions
      - name: ResourceIdentifier
        in: query
        description: The ARN of a resource to filter maintenance actions.
        schema:
          type: string
      - name: MaxRecords
        in: query
        schema:
          type: integer
      - name: Marker
        in: query
        schema:
          type: string
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Successful response with pending maintenance actions.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /?Action=ApplyPendingMaintenanceAction:
    post:
      operationId: applyPendingMaintenanceAction
      summary: Amazon Neptune Apply a Pending Maintenance Action
      description: >-
        Applies a pending maintenance action to a resource.
      tags:
      - Maintenance
      parameters:
      - name: Action
        in: query
        required: true
        schema:
          type: string
          enum:
          - ApplyPendingMaintenanceAction
      - name: ResourceIdentifier
        in: query
        required: true
        description: The ARN of the resource to apply the action to.
        schema:
          type: string
      - name: ApplyAction
        in: query
        required: true
        description: The pending maintenance action to apply.
        schema:
          type: string
      - name: OptInType
        in: query
        required: true
        description: The type of opt-in request (immediate, next-maintenance, undo-opt-in).
        schema:
          type: string
          enum:
          - immediate
          - next-maintenance
          - undo-opt-in
      - name: Version
        in: query
        required: true
        schema:
          type: string
          default: '2014-10-31'
      responses:
        '200':
          description: Maintenance action applied successfully.
        '404':
          description: The specified resource was not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  securitySchemes:
    aws_sigv4:
      type: apiKey
      name: Authorization
      in: header
      description: AWS Signature Version 4 authentication
  schemas:
    DBCluster:
      type: object
      description: Contains the details of an Amazon Neptune DB cluster.
      properties:
        DBClusterIdentifier:
          type: string
          description: The user-supplied DB cluster identifier.
        DBClusterArn:
          type: string
          description: The Amazon Resource Name (ARN) for the DB cluster.
        Status:
          type: string
          description: Current state of the cluster.
        Engine:
          type: string
          description: The database engine (neptune).
        EngineVersion:
          type: string
          description: The version of the database engine.
        Endpoint:
          type: string
          description: The connection endpoint for the primary instance.
        ReaderEndpoint:
          type: string
          description: The reader endpoint for read replicas.
        Port:
          type: integer
          description: The port that the DB cluster listens on.
        MasterUsername:
          type: string
          description: The master username for the cluster.
        DBClusterParameterGroup:
          type: string
          description: The name of the DB cluster parameter group.
        DBSubnetGroup:
          type: string
          description: The DB subnet group associated with the cluster.
        AllocatedStorage:
          type: integer
          description: The allocated storage size in gigabytes.
        ClusterCreateTime:
          type: string
          format: date-time
          description: The time when the DB cluster was created.
        PreferredBackupWindow:
          type: string
          description: The daily time range for automated backups.
        PreferredMaintenanceWindow:
          type: string
          description: The weekly time range for system maintenance.
        MultiAZ:
          type: boolean
          description: Whether the cluster is Multi-AZ enabled.
        StorageEncrypted:
          type: boolean
          description: Whether the cluster storage is encrypted.
        KmsKeyId:
          type: string
          description: The KMS key identifier for encrypted clusters.
        DeletionProtection:
          type: boolean
          description: Whether deletion protection is enabled.
        IAMDatabaseAuthenticationEnabled:
          type: boolean
          description: Whether IAM database authentication is enabled.
        DBClusterMembers:
          type: array
          description: The list of instances in the cluster.
          items:
            $ref: '#/components/schemas/DBClusterMember'
        AssociatedRoles:
          type: array
          description: IAM roles associated with the cluster.
          items:
            $ref: '#/components/schemas/DBClusterRole'
    DBClusterMember:
      type: object
      description: A member instance of a Neptune DB cluster.
      properties:
        DBInstanceIdentifier:
          type: string
          description: The instance identifier.
        IsClusterWriter:
          type: boolean
          description: Whether the instance is the primary (writer) instance.
        DBClusterParameterGroupStatus:
          type: string
          description: The status of the parameter group for this member.
        PromotionTier:
          type: integer
          description: Failover priority for the instance.
    DBClusterRole:
      type: object
      description: An IAM role associated with a Neptune DB cluster.
      properties:
        RoleArn:
          type: string
          description: The ARN of the IAM role.
        Status:
          type: string
          description: The status of the association (active, pending, error).
    DBInstance:
      type: object
      description: Contains the details of an Amazon Neptune DB instance.
      properties:
        DBInstanceIdentifier:
          type: string
          description: The user-supplied database identifier.
        DBInstanceClass:
          type: string
          description: The compute and memory capacity of the instance.
        Engine:
          type: string
          description: The database engine (neptune).
        DBInstanceStatus:
          type: string
          description: Current state of the instance.
        Endpoint:
          type: object
          properties:
            Address:
              type: string
            Port:
              type: integer
        DBClusterIdentifier:
          type: string
          description: The cluster this instance belongs to.
        AvailabilityZone:
          type: string
          description: The Availability Zone of the instance.
        PreferredMaintenanceWindow:
          type: string
          description: The weekly time range for system maintenance.
        EngineVersion:
          type: string
          description: The version of the database engine.
        AutoMinorVersionUpgrade:
          type: boolean
          description: Whether minor version upgrades are applied automatically.
        PubliclyAccessible:
          type: boolean
          description: Whether the instance is publicly accessible.
        DBInstanceArn:
          type: string
          description: The ARN of the DB instance.
        PromotionTier:
          type: integer
          description: The failover priority for the instance.
        StorageEncrypted:
          type: boolean
          description: Whether the instance storage is encrypted.
    DBClusterSnapshot:
      type: object
      description: Contains the details of a Neptune DB cluster snapshot.
      properties:
        DBClusterSnapshotIdentifier:
          type: string
          description: The identifier of the cluster snapshot.
        DBClusterIdentifier:
          type: string
          description: The cluster identifier of the source cluster.
        SnapshotCreateTime:
          type: string
          format: date-time
        Engine:
          type: string
        EngineVersion:
          type: string
        Status:
          type: string
          description: The status of the snapshot.
        AllocatedStorage:
          type: integer
        VpcId:
          type: string
        Port:
          type: integer
        StorageEncrypted:
          type: boolean
        KmsKeyId:
          type: string
        DBClusterSnapshotArn:
          type: string
        SnapshotType:
          type: string
          description: The type of the snapshot (manual or automated).
    DBSubnetGroup:
      type: object
      description: Contains the details of a Neptune DB subnet group.
      properties:
        DBSubnetGroupName:
          type: string
        DBSubnetGroupDescription:
          type: string
        VpcId:
          type: string
        SubnetGroupStatus:
          type: string
        Subnets:
          type: array
          items:
            type: object
            properties:
              SubnetIdentifier:
                type: string
              SubnetAvailabilityZone:
                type: object
                properties:
                  Name:
                    type: string
              SubnetStatus:
                type: string
        DBSubnetGroupArn:
          type: string
    CreateDBClusterRequest:
      type: object
      required:
      - DBClusterIdentifier
      - Engine
      properties:
        DBClusterIdentifier:
          type: string
          description: The DB cluster identifier.
        Engine:
          type: string
          description: The database engine to use (neptune).
          default: neptune
        EngineVersion:
          type: string
          description: The version of the Neptune engine.
        Port:
          type: integer
          description: The port number on which the cluster accepts connections.
          default: 8182
        DBSubnetGroupName:
          type: string
          description: The name of a DB subnet group.
        VpcSecurityGroupIds:
          type: array
          items:
            type: string
          description: A list of VPC security group IDs.
        StorageEncrypted:
          type: boolean
          description: Whether the cluster is encrypted.
        KmsKeyId:
          type: string
          description: The KMS key identifier for an encrypted cluster.
        PreferredBackupWindow:
          type: string
          description: The daily time range for automated backups (UTC).
        PreferredMaintenanceWindow:
          type: string
          description: The weekly time range for maintenance (UTC).
        BackupRetentionPeriod:
          type: integer
          description: The number of days for which automated backups are retained (1-35).
        DeletionProtection:
          type: boolean
          description: Whether to enable deletion protection.
        IAMDatabaseAuthenticationEnabled:
          type: boolean
          description: Whether to enable IAM database authentication.
    ModifyDBClusterRequest:
      type: object
      required:
      - DBClusterIdentifier
      properties:
        DBClusterIdentifier:
          type: string
          description: The DB cluster identifier.
        NewDBClusterIdentifier:
          type: string
          description: The new cluster identifier when renaming.
        EngineVersion:
          type: string
          description: The version of the Neptune engine to upgrade to.
        Port:
          type: integer
          description: The port number on which the cluster accepts connections.
        DBClusterParameterGroupName:
          type: string
          description: The name of the cluster parameter group to use.
        VpcSecurityGroupIds:
          type: array
          items:
            type: string
        BackupRetentionPeriod:
          type: integer
        PreferredBackupWindow:
          type: string
        PreferredMaintenanceWindow:
          type: string
        DeletionProtection:
          type: boolean
        ApplyImmediately:
          type: boolean
          description: Whether to apply changes immediately or during the next maintenance window.
    CreateDBInstanceRequest:
      type: object
      required:
      - DBInstanceIdentifier
      - DBInstanceClass
      - Engine
      - DBClusterIdentifier
      properties:
        DBInstanceIdentifier:
          type: string
          description: The DB instance identifier.
        DBInstanceClass:
          type: string
          description: The compute and memory capacity of the instance.
        Engine:
          type: string
          description: The database engine to use (neptune).
          default: neptune
        DBClusterIdentifier:
          type: string
          description: The identifier of the DB cluster to add the instance to.
        AvailabilityZone:
          type: string
          description: The Availability Zone for the instance.
        PreferredMaintenanceWindow:
          type: string
        AutoMinorVersionUpgrade:
          type: boolean
        PromotionTier:
          type: integer
          description: Failover priority (0-15).
          minimum: 0
          maximum: 15
    ModifyDBInstanceRequest:
      type: object
      required:
      - DBInstanceIdentifier
      properties:
        DBInstanceIdentifier:
          type: string
          description: The DB instance identifier.
        DBInstanceClass:
          type: string
          description: The new compute and memory capacity.
        PreferredMaintenanceWindow:
          type: string
        AutoMinorVersionUpgrade:
          type: boolean
        NewDBInstanceIdentifier:
          type: string
        PromotionTier:
          type: integer
        ApplyImmediately:
          type: boolean
    RestoreDBClusterFromSnapshotRequest:
      type: object
      required:
      - DBClusterIdentifier
      - SnapshotIdentifier
      - Engine
      properties:
        DBClusterIdentifier:
          type: string
          description: The name of the new DB cluster.
        SnapshotIdentifier:
          type: string
          description: The identifier of the snapshot to restore from.
        Engine:
          type: string
          description: The database engine to use.
          default: neptune
        EngineVersion:
          type: string
        Port:
          type: integer
        DBSubnetGroupName:
          type: string
        VpcSecurityGroupIds:
          type: array
          items:
            type: string
        DeletionProtection:
          type: boolean
        IAMDatabaseAuthenticationEnabled:
          type: boolean
    DescribeDBClustersResponse:
      type: object
      properties:
        DBClusters:
          type: array
          items:
            $ref: '#/components/schemas/DBCluster'
        Marker:
          type: string
    DescribeDBInstancesResponse:
      type: object
      properties:
        DBInstances:
          type: array
          items:
            $ref: '#/components/schemas/DBInstance'
        Marker:
          type: string
    DescribeDBClusterSnapshotsResponse:
      type: object
      properties:
        DBClusterSnapshots:
          type: array
          items:
            $ref: '#/components/schemas/DBClusterSnapshot'
        Marker:
          type: string
    DescribeDBSubnetGroupsResponse:
      type: object
      properties:
        DBSubnetGroups:
          type: array
          items:
            $ref: '#/components/schemas/DBSubnetGroup'
        Marker:
          type: string