2015-09-15 01:10:11 +00:00
|
|
|
---
|
|
|
|
layout: "docs"
|
|
|
|
page_title: "Commands: node-status"
|
|
|
|
sidebar_current: "docs-commands-node-status"
|
|
|
|
description: >
|
|
|
|
Display information about nodes.
|
|
|
|
---
|
|
|
|
|
2015-09-15 03:24:04 +00:00
|
|
|
# Command: node-status
|
2015-09-15 01:10:11 +00:00
|
|
|
|
|
|
|
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
|
2016-01-06 21:46:57 +00:00
|
|
|
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
|
2016-06-16 21:47:06 +00:00
|
|
|
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.
|
2015-09-15 01:10:11 +00:00
|
|
|
|
|
|
|
## General Options
|
|
|
|
|
2016-10-28 00:46:20 +00:00
|
|
|
<%= partial "docs/commands/_general_options" %>
|
2015-09-15 01:10:11 +00:00
|
|
|
|
2015-09-15 20:09:47 +00:00
|
|
|
## Node Status Options
|
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
* `-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.
|
|
|
|
|
2016-03-29 19:36:24 +00:00
|
|
|
* `-short`: Display short output. Used only when querying a single node.
|
2016-06-16 21:47:06 +00:00
|
|
|
|
2016-01-19 23:01:26 +00:00
|
|
|
* `-verbose`: Show full information.
|
2016-06-16 21:47:06 +00:00
|
|
|
|
2016-08-06 09:54:30 +00:00
|
|
|
* `-json` : Output the node in its JSON format.
|
2016-08-05 17:51:22 +00:00
|
|
|
|
2016-08-06 09:54:30 +00:00
|
|
|
* `-t` : Format and display node using a Go template.
|
2016-08-05 17:51:22 +00:00
|
|
|
|
2015-09-15 20:09:47 +00:00
|
|
|
|
2015-09-15 03:24:04 +00:00
|
|
|
## Examples
|
2015-09-15 01:10:11 +00:00
|
|
|
|
|
|
|
List view:
|
|
|
|
|
|
|
|
```
|
2015-09-15 03:47:37 +00:00
|
|
|
$ nomad node-status
|
2016-01-19 23:01:26 +00:00
|
|
|
ID DC Name Drain Status
|
|
|
|
a72dfba2 dc1 node1 false ready
|
|
|
|
1f3f03ea dc1 node2 false ready
|
2015-09-15 01:10:11 +00:00
|
|
|
```
|
|
|
|
|
2016-03-03 19:09:07 +00:00
|
|
|
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
|
|
|
|
```
|
|
|
|
|
2015-09-15 20:09:47 +00:00
|
|
|
Single-node view in short mode:
|
|
|
|
|
|
|
|
```
|
2016-01-19 23:01:26 +00:00
|
|
|
$ nomad node-status -short 1f3f03ea
|
2016-03-29 19:36:24 +00:00
|
|
|
ID = c754da1f
|
|
|
|
Name = nomad
|
|
|
|
Class = <none>
|
|
|
|
DC = dc1
|
|
|
|
Drain = false
|
|
|
|
Status = ready
|
2016-06-16 21:47:06 +00:00
|
|
|
Uptime = 17h2m25s
|
|
|
|
|
|
|
|
Allocations
|
|
|
|
ID Eval ID Job ID Task Group Desired Status Client Status
|
|
|
|
0b8b9e37 8bf94335 example cache run running
|
2015-09-15 20:09:47 +00:00
|
|
|
```
|
|
|
|
|
|
|
|
Full output for a single node:
|
2015-09-15 01:10:11 +00:00
|
|
|
|
|
|
|
```
|
2016-01-19 23:01:26 +00:00
|
|
|
$ nomad node-status 1f3f03ea
|
2016-03-29 19:36:24 +00:00
|
|
|
ID = c754da1f
|
2016-06-16 21:47:06 +00:00
|
|
|
Name = nomad-server01
|
|
|
|
Class = <none>
|
|
|
|
DC = dc1
|
|
|
|
Drain = false
|
|
|
|
Status = ready
|
|
|
|
Uptime = 17h42m50s
|
|
|
|
|
|
|
|
Allocated Resources
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk IOPS
|
|
|
|
500/2600 MHz 256 MiB/2.0 GiB 300 MiB/32 GiB 0/0
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Allocation Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory
|
|
|
|
430/2600 MHz 199 MiB/2.0 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Host Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk
|
|
|
|
513/3000 MHz 551 MiB/2.4 GiB 4.2 GiB/52 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
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
|
2016-03-29 19:36:24 +00:00
|
|
|
Class = <none>
|
|
|
|
DC = dc1
|
|
|
|
Drain = false
|
|
|
|
Status = ready
|
2016-06-16 21:47:06 +00:00
|
|
|
Uptime = 17h7m41s
|
2016-03-29 19:36:24 +00:00
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Allocated Resources
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk IOPS
|
|
|
|
2500/2600 MHz 1.3 GiB/2.0 GiB 1.5 GiB/32 GiB 0/0
|
2016-03-29 19:36:24 +00:00
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Allocation Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory
|
|
|
|
2200/2600 MHz 1.7 GiB/2.0 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Host Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk
|
|
|
|
2430/3000 MHz 1.8 GiB/2.4 GiB 6.5 GiB/40 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Allocations
|
2016-03-29 19:36:24 +00:00
|
|
|
ID Eval ID Job ID Task Group Desired Status Client Status
|
2016-06-16 21:47:06 +00:00
|
|
|
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
|
2016-03-29 19:36:24 +00:00
|
|
|
```
|
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Using `-stats` to see detailed to resource usage information on the node:
|
2016-03-29 19:36:24 +00:00
|
|
|
|
|
|
|
```
|
2016-06-16 21:47:06 +00:00
|
|
|
$ nomad node-status -stats c754da1f
|
2016-03-29 19:36:24 +00:00
|
|
|
ID = c754da1f
|
2016-06-16 21:47:06 +00:00
|
|
|
Name = nomad-client01
|
2016-03-29 19:36:24 +00:00
|
|
|
Class = <none>
|
|
|
|
DC = dc1
|
|
|
|
Drain = false
|
|
|
|
Status = ready
|
2016-06-16 21:47:06 +00:00
|
|
|
Uptime = 17h7m41s
|
|
|
|
|
|
|
|
Allocated Resources
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk IOPS
|
|
|
|
2500/2600 MHz 1.3 GiB/2.0 GiB 1.5 GiB/32 GiB 0/0
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Allocation Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory
|
|
|
|
2200/2600 MHz 1.7 GiB/2.0 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Host Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk
|
|
|
|
2430/3000 MHz 1.8 GiB/2.4 GiB 3.9 GiB/40 GiB
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
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
|
2016-03-29 19:36:24 +00:00
|
|
|
ID Eval ID Job ID Task Group Desired Status Client Status
|
2016-06-16 21:47:06 +00:00
|
|
|
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
|
2016-03-29 19:36:24 +00:00
|
|
|
```
|
|
|
|
|
|
|
|
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
|
2016-06-16 21:47:06 +00:00
|
|
|
Uptime = 17h7m41s
|
|
|
|
|
|
|
|
Allocated Resources
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk IOPS
|
|
|
|
2500/2600 MHz 1.3 GiB/2.0 GiB 1.5 GiB/32 GiB 0/0
|
2016-06-16 21:47:06 +00:00
|
|
|
|
|
|
|
Allocation Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory
|
|
|
|
2200/2600 MHz 1.7 GiB/2.0 GiB
|
2016-03-29 19:36:24 +00:00
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Host Resource Utilization
|
2016-08-07 10:03:57 +00:00
|
|
|
CPU Memory Disk
|
|
|
|
230/3000 MHz 121 MiB/2.4 GiB 6.5 GiB/40 GiB
|
2016-03-29 19:36:24 +00:00
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Allocations
|
2016-03-29 19:36:24 +00:00
|
|
|
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
|
|
|
|
|
2016-06-16 21:47:06 +00:00
|
|
|
Attributes
|
2016-03-29 19:36:24 +00:00
|
|
|
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
|
2015-09-15 01:10:11 +00:00
|
|
|
```
|