open-nomad/website/source/docs/commands/node/status.html.md.erb

---
layout: "docs"
page_title: "Commands: node status"
sidebar_current: "docs-commands-node-status"
description: >
  The node status command is used to display information about nodes.
---

# Command: node status

The `node status` command is used to display information about client nodes. A
node must first be registered with the servers before it will be visible in this
output.

## Usage

```
nomad node status [options] [node]
```

If no node ID is passed, then the command will enter "list mode" and dump a
high-level list of all known nodes. This list output contains less information
but is a good way to get a bird's-eye view of things.

If there is an exact match based on the provided node ID or prefix, then that
particular node will be queried, and detailed information will be displayed,
including resource usage statistics. Otherwise, a list of matching nodes and
information will be displayed. If running the command on a Nomad Client, the
-self flag is useful to quickly access the status of the local node.

## General Options

<%= partial "docs/commands/_general_options" %>

## Status Options

* `-self`: Query the status of the local node.

* `-stats`: Display detailed resource usage statistics.

* `-allocs`: When a specific node is not being queried, shows the number of
  running allocations per node.

* `-short`: Display short output. Used only when querying a single node.

* `-verbose`: Show full information.

* `-json` : Output the node in its JSON format.

* `-t` : Format and display node using a Go template.


## Examples

List view:

```
$ nomad node status
ID        DC   Name   Drain  Status
a72dfba2  dc1  node1  false  ready
1f3f03ea  dc1  node2  false  ready
```

List view, with running allocations:

```
$ nomad node status -allocs
ID        DC   Name   Class   Drain  Status  Running Allocs
4d2ba53b  dc1  node1  <none>  false  ready   1
34dfba32  dc1  node2  <none>  false  ready   3
```

Single-node view in short mode:

```
$ nomad node status -short 1f3f03ea
ID     = c754da1f
Name   = nomad
Class  = <none>
DC     = dc1
Drain  = false
Status = ready
Uptime = 17h2m25s

Allocations
ID        Eval ID   Job ID   Task Group  Desired Status  Client Status
0b8b9e37  8bf94335  example  cache       run             running
```

Full output for a single node:

```
$ nomad node status 1f3f03ea
ID     = c754da1f
Name    = nomad-server01
Class   = <none>
DC      = dc1
Drain   = false
Status  = ready
Uptime  = 17h42m50s

Allocated Resources
CPU           Memory           Disk            IOPS
500/2600 MHz  256 MiB/2.0 GiB  300 MiB/32 GiB  0/0

Allocation Resource Utilization
CPU           Memory
430/2600 MHz  199 MiB/2.0 GiB

Host Resource Utilization
CPU           Memory           Disk
513/3000 MHz  551 MiB/2.4 GiB  4.2 GiB/52 GiB

Allocations
ID        Eval ID   Job ID   Task Group  Desired Status  Client Status
7bff7214  b3a6b9d2  example  cache       run             running
```

Using `-self` when on a Nomad Client:

```
$ nomad node status -self
ID     = c754da1f
Name   = nomad-client01
Class  = <none>
DC     = dc1
Drain  = false
Status = ready
Uptime = 17h7m41s

Allocated Resources
CPU            Memory           Disk            IOPS
2500/2600 MHz  1.3 GiB/2.0 GiB  1.5 GiB/32 GiB  0/0

Allocation Resource Utilization
CPU            Memory
2200/2600 MHz  1.7 GiB/2.0 GiB

Host Resource Utilization
CPU            Memory           Disk
2430/3000 MHz  1.8 GiB/2.4 GiB  6.5 GiB/40 GiB

Allocations
ID        Eval ID   Job ID   Task Group  Desired Status  Client Status
0b8b9e37  8bf94335  example  cache       run             running
b206088c  8bf94335  example  cache       run             running
b82f58b6  8bf94335  example  cache       run             running
ed3665f5  8bf94335  example  cache       run             running
24cfd201  8bf94335  example  cache       run             running
```

You will note that in the above examples, the **Allocations** output contains
columns labeled **Desired Status** and **Client status**.

Desired Status represents the goal of the scheduler on the allocation with
the following valid statuses:

- *run*: The allocation should run
- *stop*: The allocation should stop

Client Status represents the emergent state of the allocation and include
the following:

- *pending*: The allocation is pending and will be running
- *running*: The allocation is currently running
- *complete*: The allocation was running and completed successfully
- *failed*: The allocation was running and completed with a non-zero exit code
- *lost*: The node that was running the allocation has failed or has been partitioned

Using `-stats` to see detailed to resource usage information on the node:

```
$ nomad node status -stats c754da1f
ID     = c754da1f
Name   = nomad-client01
Class  = <none>
DC     = dc1
Drain  = false
Status = ready
Uptime = 17h7m41s

Allocated Resources
CPU            Memory           Disk            IOPS
2500/2600 MHz  1.3 GiB/2.0 GiB  1.5 GiB/32 GiB  0/0

Allocation Resource Utilization
CPU            Memory
2200/2600 MHz  1.7 GiB/2.0 GiB

Host Resource Utilization
CPU            Memory           Disk
2430/3000 MHz  1.8 GiB/2.4 GiB  3.9 GiB/40 GiB

CPU Stats
CPU    = cpu0
User   = 96.94%
System = 1.02%
Idle   = 2.04%

CPU    = cpu1
User   = 97.92%
System = 2.08%
Idle   = 0.00%

Memory Stats
Total     = 2.4 GiB
Available = 612 MiB
Used      = 1.8 GiB
Free      = 312 MiB

Disk Stats
Device         = /dev/mapper/ubuntu--14--vg-root
MountPoint     = /
Size           = 38 GiB
Used           = 3.9 GiB
Available      = 32 GiB
Used Percent   = 10.31%
Inodes Percent = 3.85%

Device         = /dev/sda1
MountPoint     = /boot
Size           = 235 MiB
Used           = 45 MiB
Available      = 178 MiB
Used Percent   = 19.17%
Inodes Percent = 0.48%

Allocations
ID        Eval ID   Job ID   Task Group  Desired Status  Client Status
0b8b9e37  8bf94335  example  cache       run             running
b206088c  8bf94335  example  cache       run             running
b82f58b6  8bf94335  example  cache       run             running
ed3665f5  8bf94335  example  cache       run             running
24cfd201  8bf94335  example  cache       run             running
```

To view verbose information about the node:

```
$ nomad node status -verbose c754da1f
ID     = c754da1f-6337-b86d-47dc-2ef4c71aca14
Name   = nomad
Class  = <none>
DC     = dc1
Drain  = false
Status = ready
Uptime = 17h7m41s

Allocated Resources
CPU            Memory           Disk            IOPS
2500/2600 MHz  1.3 GiB/2.0 GiB  1.5 GiB/32 GiB  0/0

Allocation Resource Utilization
CPU            Memory
2200/2600 MHz  1.7 GiB/2.0 GiB

Host Resource Utilization
CPU           Memory           Disk
230/3000 MHz  121 MiB/2.4 GiB  6.5 GiB/40 GiB

Allocations
ID                                    Eval ID                               Job ID   Task Group  Desired Status  Client Status
3d743cff-8d57-18c3-2260-a41d3f6c5204  2fb686da-b2b0-f8c2-5d57-2be5600435bd  example  cache       run             complete

Attributes
arch                      = amd64
cpu.frequency             = 1300.000000
cpu.modelname             = Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz
cpu.numcores              = 2
cpu.totalcompute          = 2600.000000
driver.docker             = 1
driver.docker.version     = 1.10.3
driver.exec               = 1
driver.java               = 1
driver.java.runtime       = OpenJDK Runtime Environment (IcedTea 2.6.4) (7u95-2.6.4-0ubuntu0.14.04.2)
driver.java.version       = 1.7.0_95
driver.java.vm            = OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode)
driver.qemu               = 1
driver.qemu.version       = 2.0.0
driver.raw_exec           = 1
driver.rkt                = 1
driver.rkt.appc.version   = 0.7.4
driver.rkt.version        = 1.2.0
hostname                  = nomad
kernel.name               = linux
kernel.version            = 3.19.0-25-generic
memory.totalbytes         = 2094473216
nomad.revision            = '270da7a60ccbf39eeeadc4064a59ca06bf9ac6fc+CHANGES'
nomad.version             = 0.3.2dev
os.name                   = ubuntu
os.version                = 14.04
unique.cgroup.mountpoint  = /sys/fs/cgroup
unique.network.ip-address = 127.0.0.1
unique.storage.bytesfree  = 36044333056
unique.storage.bytestotal = 41092214784
unique.storage.volume     = /dev/mapper/ubuntu--14--vg-root
```