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feat(sources/redis): add TLS support for Redis connections (#2432)

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## Summary
- Add `tlsEnabled` config field to Redis source for enabling TLS on
connections
- Apply TLS config to both cluster and standalone Redis clients
- Add test case for TLS config parsing and update docs

This is needed for cloud-managed Redis services like AWS ElastiCache
(Redis OSS) that require TLS for secure connections.

## Example config (tools.yaml)
```yaml
sources:
  leadsforge-redis:
    kind: redis
    address:
      - ${REDIS_HOST}
    clusterEnabled: true
    tls:
      enabled: true
      insecureSkipVerify: true
```

---------

Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>
This commit is contained in:
Yaroslav
2026-02-19 01:11:05 +01:00
committed by GitHub
parent 3684efd512
commit d6af2907fd
3 changed files with 49 additions and 21 deletions
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31
docs/en/resources/sources/redis.md
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@@ -4,8 +4,8 @@ linkTitle: "Redis"
type: docs
weight: 1
description: >
Redis is a in-memory data structure store.
Redis is a in-memory data structure store.
---
## About
@@ -44,6 +44,9 @@ password: ${MY_AUTH_STRING} # Omit this field if you don't have a password.
# database: 0
# clusterEnabled: false
# useGCPIAM: false
# tls:
# enabled: false
# insecureSkipVerify: false
```
{{< notice tip >}}
@@ -61,7 +64,7 @@ Here is an example tools.yaml config with [AUTH][auth] enabled:
```yaml
kind: sources
name: my-redis-cluster-instance
type: memorystore-redis
type: redis
address:
- 127.0.0.1:6379
password: ${MY_AUTH_STRING}
@@ -78,7 +81,7 @@ using IAM authentication:
```yaml
kind: sources
name: my-redis-cluster-instance
type: memorystore-redis
type: redis
address:
- 127.0.0.1:6379
useGCPIAM: true
@@ -89,14 +92,16 @@ clusterEnabled: true
## Reference
| **field** | **type** | **required** | **description** |
|----------------|:--------:|:------------:|---------------------------------------------------------------------------------------------------------------------------------|
| type | string | true | Must be "memorystore-redis". |
| address | string | true | Primary endpoint for the Memorystore Redis instance to connect to. |
| username | string | false | If you are using a non-default user, specify the user name here. If you are using Memorystore for Redis, leave this field blank |
| password | string | false | If you have [Redis AUTH][auth] enabled, specify the AUTH string here |
| database | int | false | The Redis database to connect to. Not applicable for cluster enabled instances. The default database is `0`. |
| clusterEnabled | bool | false | Set it to `true` if using a Redis Cluster instance. Defaults to `false`. |
| useGCPIAM | string | false | Set it to `true` if you are using GCP's IAM authentication. Defaults to `false`. |
| **field** | **type** | **required** | **description** |
|------------------------|:--------:|:------------:|-----------------------------------------------------------------------------------------------------------------------------------------------|
| type | string | true | Must be "redis". |
| address | string | true | Primary endpoint for the Memorystore Redis instance to connect to. |
| username | string | false | If you are using a non-default user, specify the user name here. If you are using Memorystore for Redis, leave this field blank |
| password | string | false | If you have [Redis AUTH][auth] enabled, specify the AUTH string here |
| database | int | false | The Redis database to connect to. Not applicable for cluster enabled instances. The default database is `0`. |
| tls.enabled | bool | false | Set it to `true` to enable TLS for the Redis connection. Defaults to `false`. |
| tls.insecureSkipVerify | bool | false | Set it to `true` to skip TLS certificate verification. **Warning:** This is insecure and not recommended for production. Defaults to `false`. |
| clusterEnabled | bool | false | Set it to `true` if using a Redis Cluster instance. Defaults to `false`. |
| useGCPIAM | bool | false | Set it to `true` if you are using GCP's IAM authentication. Defaults to `false`. |
[auth]: https://cloud.google.com/memorystore/docs/redis/about-redis-auth