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MCP Toolbox for Databases

by googleapis
Apache 2.0
11,043
  • Linux
alloydb-create-instance.md3.11 kB
--- title: alloydb-create-instance type: docs weight: 1 description: "The \"alloydb-create-instance\" tool creates a new AlloyDB instance within a specified cluster.\n" aliases: [/resources/tools/alloydb-create-instance] --- ## About The `alloydb-create-instance` tool creates a new AlloyDB instance (PRIMARY or READ_POOL) within a specified cluster. It is compatible with [alloydb-admin](../../sources/alloydb-admin.md) source. This tool provisions a new instance with a **public IP address**. **Permissions & APIs Required:** Before using, ensure the following on your GCP project: 1. The [AlloyDB API](https://console.cloud.google.com/apis/library/alloydb.googleapis.com) is enabled. 2. The user or service account executing the tool has one of the following IAM roles: - `roles/alloydb.admin` (the AlloyDB Admin predefined IAM role) - `roles/owner` (the Owner basic IAM role) - `roles/editor` (the Editor basic IAM role) The tool takes the following input parameters: | Parameter | Type | Description | Required | | :------------- | :----- | :------------------------------------------------------------------------------------------------ | :------- | | `project` | string | The GCP project ID where the cluster exists. | Yes | | `location` | string | The GCP location where the cluster exists (e.g., `us-central1`). | Yes | | `cluster` | string | The ID of the existing cluster to add this instance to. | Yes | | `instance` | string | A unique identifier for the new AlloyDB instance. | Yes | | `instanceType` | string | The type of instance. Valid values are: `PRIMARY` and `READ_POOL`. Default: `PRIMARY` | No | | `displayName` | string | An optional, user-friendly name for the instance. | No | | `nodeCount` | int | The number of nodes for a read pool. Required only if `instanceType` is `READ_POOL`. Default: `1` | No | > Note > The tool sets the `password.enforce_complexity` database flag to `on`, > requiring new database passwords to meet complexity rules. ## Example ```yaml tools: create_instance: kind: alloydb-create-instance source: alloydb-admin-source description: Use this tool to create a new AlloyDB instance within a specified cluster. ``` ## Reference | **field** | **type** | **required** | **description** | | ----------- | :------: | :----------: | ---------------------------------------------------- | | kind | string | true | Must be alloydb-create-instance. | | source | string | true | The name of an `alloydb-admin` source. | | description | string | false | Description of the tool that is passed to the agent. |

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