100 lines
3.8 KiB
Plaintext
100 lines
3.8 KiB
Plaintext
---
|
|
layout: docs
|
|
page_title: Nomad Enterprise Licensing
|
|
sidebar_title: Licensing
|
|
description: >-
|
|
Learn about how Nomad Enterprise licensing works.
|
|
---
|
|
|
|
## Nomad Enterprise Licensing
|
|
|
|
Licensing capabilities were added to Nomad Enterprise v0.12.0. Each server in
|
|
the cluster must have its own license. Nomad Enterprise can be downloaded from
|
|
the [releases site].
|
|
|
|
Click [here](https://www.hashicorp.com/go/nomad-enterprise) to set up a demo or
|
|
request a trial of Nomad Enterprise.
|
|
|
|
~> **Note:** A Nomad Enterprise cluster cannot be downgraded to the open
|
|
source version of Nomad. Servers running the open source version of Nomad will
|
|
panic if they are joined to a Nomad Enterprise cluster. See issue [gh-9958]
|
|
for more details.
|
|
|
|
## Expiring Licenses
|
|
|
|
Nomad Enterprise license have an expiration time. You can read the license on
|
|
a server with the `nomad license get` command:
|
|
|
|
```
|
|
$ nomad license get
|
|
Product = nomad
|
|
License Status = valid
|
|
License ID = eaaecbd5-b598-4fa4-b649-bb234bf49fa3
|
|
Customer ID = ae94bdd0-39bf-4c58-bf80-8a9468b0467c
|
|
Issued At = 2021-03-29 14:47:29.024191 -0400 EDT
|
|
Expires At = 2021-03-29 20:47:29.024191 -0400 EDT
|
|
Datacenter = *
|
|
Modules:
|
|
governance-policy
|
|
multicluster-and-efficiency
|
|
Licensed Features:
|
|
Automated Upgrades
|
|
Enhanced Read Scalability
|
|
Redundancy Zones
|
|
Namespaces
|
|
Resource Quotas
|
|
Audit Logging
|
|
Sentinel Policies
|
|
Multiregion Deployments
|
|
Automated Backups
|
|
Multi-Vault Namespaces
|
|
Dynamic Application Sizing
|
|
```
|
|
|
|
As a Nomad Enterprise license approaches its expiration time, Nomad servers
|
|
will periodically log a warning message about the approaching
|
|
expiration. Below shows log excerpts of the warnings.
|
|
|
|
```
|
|
2021-03-29T15:02:28.100-0400 [WARN] nomad.licensing: license expiring: time_left=5m0s
|
|
2021-03-29T15:03:28.103-0400 [WARN] nomad.licensing: license expiring: time_left=4m0s
|
|
2021-03-29T15:04:28.106-0400 [WARN] nomad.licensing: license expiring: time_left=3m0s
|
|
2021-03-29T15:05:28.109-0400 [WARN] nomad.licensing: license expiring: time_left=2m0s
|
|
2021-03-29T15:06:28.112-0400 [WARN] nomad.licensing: license expiring: time_left=1m0s
|
|
2021-03-29T15:07:28.114-0400 [WARN] nomad.licensing: license expiring: time_left=0s
|
|
2021-03-29T15:07:58.104-0400 [ERROR] nomad.licensing: license expired, please update license: error="invalid license or license is expired"
|
|
```
|
|
|
|
When the license expires, enterprise functionality will become limited. Only
|
|
read operations on enterprise endpoints will be supported, and write
|
|
operations will return an error.
|
|
|
|
Note that if the server is restarted with an expired license, it will
|
|
immediately stop.
|
|
|
|
## Configuring the License
|
|
|
|
See the server [license configuration] reference documentation on all the
|
|
options to set an enterprise license. Nomad will load the license file from
|
|
disk or environment when it starts.
|
|
|
|
In order to immediately alert operators of a bad configuration setting, if a
|
|
license configuration option is an invalid or expired license, the Nomad server
|
|
will exit with an error.
|
|
|
|
```
|
|
NOMAD_LICENSE=misconfigured nomad agent -dev
|
|
==> No configuration files loaded
|
|
==> Starting Nomad agent...
|
|
==> Error starting agent: server setup failed: failed to initialize enterprise licensing: a file license was configured but the license is invalid: error decoding version: expected integer
|
|
```
|
|
|
|
See the [License commands](/docs/commands/license) for more information on
|
|
interacting with the Enterprise License.
|
|
|
|
[gh-9958]: https://github.com/hashicorp/nomad/issues/9958
|
|
[releases site]: https://releases.hashicorp.com/nomad
|
|
[license configuration]: /docs/configuration/server#license_path
|
|
[license command]: /docs/commands/license/put
|
|
[license endpoint]: /api-docs/operator/license#updating-the-nomad-enterprise-license
|