@@ -61,7 +61,7 @@ The [`sentinel-override` capability](/guides/acl.html#sentinel-override) is requ
Nomad supports multi-datacenter and multi-region configurations. A single region is able to service multiple datacenters, and all servers in a region replicate their state between each other. In a multi-region configuration, there is a set of servers per region. Each region operates independently and is loosely coupled to allow jobs to be scheduled in any region and requests to flow transparently to the correct region.
When ACLs are enabled, Nomad depends on an "authoritative region" to act as a single source of truth for ACL policies, global ACL tokens, and Sentinel policies. The authoritative region is configured in the [`server` stanza](/docs/agent/configuration/server.html) of agents, and all regions must share a single a single authoritative source. Any Sentinel policies are created in the authoritative region first. All other regions replicate Sentinel policies, ACL policies, and global ACL tokens to act as local mirrors. This allows policies to be administered centrally, and for enforcement to be local to each region for low latency.
When ACLs are enabled, Nomad depends on an "authoritative region" to act as a single source of truth for ACL policies, global ACL tokens, and Sentinel policies. The authoritative region is configured in the [`server` stanza](/docs/agent/configuration/server.html) of agents, and all regions must share a single authoritative source. Any Sentinel policies are created in the authoritative region first. All other regions replicate Sentinel policies, ACL policies, and global ACL tokens to act as local mirrors. This allows policies to be administered centrally, and for enforcement to be local to each region for low latency.
