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Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>

---------

Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>
2025-03-19 12:02:02 -05:00

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---
layout: docs
page_title: 'nomad deployment fail command reference'
description: |
The `nomad deployment fail` command manually fails a deployment, which stops the placement of new allocations.
---
# `nomad deployment fail` command reference
The `deployment fail` command is used to mark a deployment as failed. Failing a
deployment will stop the placement of new allocations as part of rolling
deployment and if the job is configured to auto revert, the job will attempt to
roll back to a stable version.
## Usage
```plaintext
nomad deployment fail [options] <deployment id>
```
The `deployment fail` command requires a single argument, a deployment ID or
prefix.
When ACLs are enabled, this command requires a token with the `submit-job`
and `read-job` capabilities for the deployment's namespace.
## General options
@include 'general_options.mdx'
## Fail options
- `-detach`: Return immediately instead of monitoring. A new evaluation ID
will be output, which can be used to examine the evaluation using the
[eval status] command.
- `-verbose`: Show full information.
## Examples
Manually mark an ongoing deployment as failed:
```shell-session
$ nomad deployment fail 8990cfbc
Deployment "8990cfbc-28c0-cb28-ca31-856cf691b987" failed
==> Monitoring evaluation "a2d97ad5"
Evaluation triggered by job "example"
Evaluation within deployment: "8990cfbc"
Evaluation status changed: "pending" -> "complete"
==> Evaluation "a2d97ad5" finished with status "complete"
$ nomad deployment status 8990cfbc
ID = 8990cfbc
Job ID = example
Job Version = 2
Status = failed
Description = Deployment marked as failed
Deployed
Task Group Desired Placed Healthy Unhealthy
cache 3 2 1 0
```
[eval status]: /nomad/docs/commands/eval/status