2017-09-19 09:02:53 -05:00
---
2020-04-07 14:55:19 -04:00
layout: docs
2022-09-09 13:46:33 -05:00
page_title: Sentinel in Consul (Enterprise)
2020-04-07 14:55:19 -04:00
description: >-
2022-09-09 13:46:33 -05:00
Sentinel is a framework and language for creating logic-based policies. Learn how Consul can use Sentinel policies to extend the ACL system's capabilities.
2017-09-19 09:02:53 -05:00
---
# Sentinel in Consul
2020-04-07 14:55:19 -04:00
2020-04-23 15:13:18 -07:00
<EnterpriseAlert>
2021-12-10 14:42:33 -08:00
This feature requires
HashiCorp Cloud Platform (HCP) or self-managed Consul Enterprise.
Refer to the{' '}
2022-04-27 09:25:16 -07:00
<a href="/docs/enterprise#consul-enterprise-feature-availability">enterprise feature matrix</a>
2022-04-27 09:45:30 -07:00
{' '}for additional information.
2020-04-23 15:13:18 -07:00
</EnterpriseAlert>
2017-09-19 09:02:53 -05:00
Sentinel policies extend the ACL system in Consul beyond static "read", "write",
and "deny" policies to support full conditional logic and integration with
2022-08-25 23:05:08 -07:00
external systems. Reference the [Sentinel documentation](https://docs.hashicorp.com/sentinel/concepts/) for high-level Sentinel concepts.
2017-09-19 09:02:53 -05:00
To get started with Sentinel in Consul,
2019-11-22 10:36:42 -08:00
[read the general documentation](https://docs.hashicorp.com/sentinel/consul/) or
2020-04-09 19:46:54 -04:00
[Consul documentation](/docs/agent/sentinel).
