open-nomad/website/content/docs/commands/alloc/status.mdx
2021-01-05 19:02:39 -05:00

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---
layout: docs
page_title: 'Commands: alloc status'
sidebar_title: status
description: |
Display status and metadata about existing allocations and their tasks.
---
# Command: alloc status
The `alloc status` command displays status information and metadata
about an existing allocation and its tasks. It can be useful while
debugging to reveal the underlying reasons for scheduling decisions or
failures, as well as the current state of its tasks. As of Nomad
0.7.1, alloc status also shows allocation modification time in
addition to create time. As of Nomad 0.8, alloc status shows
information about reschedule attempts. As of Nomad 0.11, alloc status
shows volume claims when a job claims volumes.
## Usage
```plaintext
nomad alloc status [options] <allocation>
```
An allocation ID or prefix must be provided. If there is an exact match, the
full details of the allocation will be displayed. Otherwise, a list of matching
allocations and information will be displayed.
When ACLs are enabled, this command requires a token with the `read-job` and
`list-jobs` capabilities for the allocation's namespace.
## General Options
@include 'general_options.mdx'
## Alloc Status Options
- `-short`: Display short output. Shows only the most recent task event.
- `-verbose`: Show full information.
- `-json` : Output the allocation in its JSON format.
- `-t` : Format and display the allocation using a Go template.
## Examples
Short status of an alloc:
```shell-session
$ nomad alloc status --short 0af996ed
ID = 0af996ed
Eval ID = be9bde98
Name = example.cache[0]
Node ID = 43c0b14e
Job ID = example
Job Version = 0
Client Status = running
Client Description = <none>
Desired Status = run
Desired Description = <none>
Created At = 07/25/17 16:12:48 UTC
Deployment ID = 0c83a3b1
Deployment Health = healthy
Tasks
Name State Last Event Time
redis running Started 07/25/17 16:12:48 UTC
web running Started 07/25/17 16:12:49 UTC
```
Full status of an alloc, which shows one of the tasks dying and then being restarted:
```shell-session
$ nomad alloc status 0af996ed
ID = 0af996ed
Eval ID = be9bde98
Name = example.cache[0]
Node ID = 43c0b14e
Job ID = example
Job Version = 0
Client Status = running
Client Description = <none>
Desired Status = run
Desired Description = <none>
Created = 5m ago
Modified = 5m ago
Deployment ID = 0c83a3b1
Deployment Health = healthy
Replacement Alloc ID = 0bc894ca
Reschedule Attempts = 1/3
Task "redis" is "running"
Task Resources
CPU Memory Disk Addresses
1/500 MHz 6.3 MiB/256 MiB 300 MiB db: 127.0.0.1:27908
CSI Volumes:
ID Plugin Provider Schedulable Mount Options
vol-4150af42 ebs0 aws.ebs true <none>
Task Events:
Started At = 07/25/17 16:12:48 UTC
Finished At = N/A
Total Restarts = 0
Last Restart = N/A
Recent Events:
Time Type Description
07/25/17 16:12:48 UTC Started Task started by client
07/25/17 16:12:48 UTC Task Setup Building Task Directory
07/25/17 16:12:48 UTC Received Task received by client
Task "web" is "running"
Task Resources
CPU Memory Disk Addresses
1/500 MHz 6.3 MiB/256 MiB 300 MiB db: 127.0.0.1:30572
Task Events:
Started At = 07/25/17 16:12:49 UTC
Finished At = N/A
Total Restarts = 0
Last Restart = N/A
Recent Events:
07/25/17 16:12:49 UTC Started Task started by client
07/25/17 16:12:48 UTC Task Setup Building Task Directory
07/25/17 16:12:48 UTC Received Task received by client
```
Verbose status can also be accessed:
```shell-session
$ nomad alloc status -verbose 0af996ed
ID = 0af996ed-aff4-8ddb-a566-e55ebf8969c9
Eval ID = be9bde98-0490-1beb-ced0-012d10ddf22e
Name = example.cache[0]
Node ID = 43c0b14e-7f96-e432-a7da-06605257ce0c
Job ID = example
Job Version = 0
Client Status = running
Client Description = <none>
Desired Status = run
Desired Description = <none>
Created = 07/25/17 16:12:48 UTC
Modified = 07/25/17 16:12:48 UTC
Deployment ID = 0c83a3b1-8a7b-136b-0e11-8383dc6c9276
Deployment Health = healthy
Reschedule Eligibility = 2m from now
Evaluated Nodes = 1
Filtered Nodes = 0
Exhausted Nodes = 0
Allocation Time = 38.474µs
Failures = 0
Task "redis" is "running"
Task Resources
CPU Memory Disk Addresses
1/500 MHz 6.3 MiB/256 MiB 300 MiB db: 127.0.0.1:27908
Task Events:
Started At = 07/25/17 16:12:48 UTC
Finished At = N/A
Total Restarts = 0
Last Restart = N/A
Recent Events:
Time Type Description
07/25/17 16:12:48 UTC Started Task started by client
07/25/17 16:12:48 UTC Task Setup Building Task Directory
07/25/17 16:12:48 UTC Received Task received by client
Task "web" is "running"
Task Resources
CPU Memory Disk Addresses
1/500 MHz 6.3 MiB/256 MiB 300 MiB db: 127.0.0.1:30572
Task Events:
Started At = 07/25/17 16:12:49 UTC
Finished At = N/A
Total Restarts = 0
Last Restart = N/A
Recent Events:
Time Type Description
07/25/17 16:12:49 UTC Started Task started by client
07/25/17 16:12:48 UTC Task Setup Building Task Directory
07/25/17 16:12:48 UTC Received Task received by client
```