Files
genai-toolbox/docs/en/resources/sources/couchbase.md
Yuan Teoh 293c1d6889 feat!: update configuration file v2 (#2369)
This PR introduces a significant update to the Toolbox configuration
file format, which is one of the primary **breaking changes** required
for the implementation of the Advanced Control Plane.

# Summary of Changes
The configuration schema has been updated to enforce resource isolation
and facilitate atomic, incremental updates.
* Resource Isolation: Resource definitions are now separated into
individual blocks, using a distinct structure for each resource type
(Source, Tool, Toolset, etc.). This improves readability, management,
and auditing of configuration files.
* Field Name Modification: Internal field names have been modified to
align with declarative methodologies. Specifically, the configuration
now separates kind (general resource type, e.g., Source) from type
(specific implementation, e.g., Postgres).

# User Impact
Existing tools.yaml configuration files are now in an outdated format.
Users must eventually update their files to the new YAML format.

# Mitigation & Compatibility
Backward compatibility is maintained during this transition to ensure no
immediate user action is required for existing files.
* Immediate Backward Compatibility: The source code includes a
pre-processing layer that automatically detects outdated configuration
files (v1 format) and converts them to the new v2 format under the hood.
* [COMING SOON] Migration Support: The new toolbox migrate subcommand
will be introduced to allow users to automatically convert their old
configuration files to the latest format.

# Example
Example for config file v2:
```
kind: sources
name: my-pg-instance
type: cloud-sql-postgres
project: my-project
region: my-region
instance: my-instance
database: my_db
user: my_user
password: my_pass
---
kind: authServices
name: my-google-auth
type: google
clientId: testing-id
---
kind: tools
name: example_tool
type: postgres-sql
source: my-pg-instance
description: some description
statement: SELECT * FROM SQL_STATEMENT;
parameters:
- name: country
  type: string
  description: some description
---
kind: tools
name: example_tool_2
type: postgres-sql
source: my-pg-instance
description: returning the number one
statement: SELECT 1;
---
kind: toolsets
name: example_toolset
tools:
- example_tool
```

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Averi Kitsch <akitsch@google.com>
2026-01-27 16:58:43 -08:00

7.5 KiB

title, type, weight, description
title type weight description
Couchbase docs 1 A "couchbase" source connects to a Couchbase database.

About

A couchbase source establishes a connection to a Couchbase database cluster, allowing tools to execute SQL queries against it.

Available Tools

  • couchbase-sql
    Run SQL++ statements on Couchbase with parameterized input.

Example

kind: sources
name: my-couchbase-instance
type: couchbase
connectionString: couchbase://localhost
bucket: travel-sample
scope: inventory
username: Administrator
password: password

{{< notice note >}} For more details about alternate addresses and custom ports refer to Managing Connections. {{< /notice >}}

Reference

field type required description
type string true Must be "couchbase".
connectionString string true Connection string for the Couchbase cluster.
bucket string true Name of the bucket to connect to.
scope string true Name of the scope within the bucket.
username string false Username for authentication.
password string false Password for authentication.
clientCert string false Path to client certificate file for TLS authentication.
clientCertPassword string false Password for the client certificate.
clientKey string false Path to client key file for TLS authentication.
clientKeyPassword string false Password for the client key.
caCert string false Path to CA certificate file.
noSslVerify boolean false If true, skip server certificate verification. Warning: This option should only be used in development or testing environments. Disabling SSL verification poses significant security risks in production as it makes your connection vulnerable to man-in-the-middle attacks.
profile string false Name of the connection profile to apply.
queryScanConsistency integer false Query scan consistency. Controls the consistency guarantee for index scanning. Values: 1 for "not_bounded" (fastest option, but results may not include the most recent operations), 2 for "request_plus" (highest consistency level, includes all operations up until the query started, but incurs a performance penalty). If not specified, defaults to the Couchbase Go SDK default.