wehub-resource-sync
a9cd7750f4
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53 lines
2.1 KiB
Markdown
53 lines
2.1 KiB
Markdown
---
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description: "Redis Backend — configure Redis Standalone, Cluster, or Sentinel as the database and queue backend for Conductor."
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---
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# Redis
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Configure Redis as the database and queue backend by setting the properties below.
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## `conductor.db.type` and `conductor.queue.type`
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| Value | Description |
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|--------------------------------|----------------------------------------------------------------------------------------|
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| redis_standalone | Redis Standalone configuration. |
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| redis_cluster | Redis Cluster configuration. |
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| redis_sentinel | Redis Sentinel configuration. |
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## `conductor.redis.hosts`
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Expected format is `host:port:rack` separated by semicolon, e.g.:
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```properties
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conductor.redis.hosts=host0:6379:us-east-1c;host1:6379:us-east-1c;host2:6379:us-east-1c
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```
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## `conductor.redis.database`
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Redis database value other than default of 0 is supported in sentinel and standalone configurations.
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Redis cluster mode only uses database 0, and the configuration is ignored.
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```properties
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conductor.redis.database=1
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```
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## `conductor.redis.username`
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[Redis ACL](https://redis.io/docs/latest/operate/oss_and_stack/management/security/acl/) using username and password authentication is now supported.
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The username property should be set as `conductor.redis.username`, e.g.:
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```properties
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conductor.redis.username=conductor
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```
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If not set, the client uses `default` as the username.
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The password should be set as the 4th param of the first host `host:port:rack:password`, e.g.:
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```properties
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conductor.redis.hosts=host0:6379:us-east-1c:my_str0ng_pazz;host1:6379:us-east-1c;host2:6379:us-east-1c
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```
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**Notes**
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- In a cluster, all nodes use the same username and password.
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- In a sentinel configuration, sentinels and redis nodes use the same database index, username, and password.
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