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106 lines
3.7 KiB
Plaintext
106 lines
3.7 KiB
Plaintext
---
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layout: docs
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page_title: 'nomad server members command reference'
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description: >
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The `nomad server members` command displays a list of servers in the cluster. Review name, address, port, region, datacenter, Raft version, build version, status, tags, and whether the server is the leader.
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---
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# `nomad server members` command reference
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The `server members` command displays a list of the known servers in the cluster
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and their current status. Member information is provided by the gossip protocol,
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which is only run on server nodes.
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## Usage
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```plaintext
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nomad server members [options]
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```
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If ACLs are enabled, this option requires a token with the `node:read`
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capability.
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## Options
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- `-detailed` (<code>_deprecated_</code> use `-verbose` instead): Dump the
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basic member information as well as the raw set of tags for each member. This
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mode reveals additional information not displayed in the standard output
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format.
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- `-verbose`: Dump the basic member information as well as the raw set of tags
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for each member. This mode reveals additional information not displayed in
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the standard output format.
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- `-json`: Output the server members in its JSON format.
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- `-t`: Format and display the server members using a Go template.
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- `-ui`: Open the servers page in the browser.
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## Examples
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Default view:
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```shell-session
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$ nomad server members
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Name Address Port Status Leader Raft Version Build Datacenter Region
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server-1.global 10.0.0.8 4648 alive true 3 1.3.0 dc1 global
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server-2.global 10.0.0.9 4648 alive false 3 1.3.0 dc1 global
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server-3.global 10.0.0.10 4648 alive false 3 1.3.0 dc1 global
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```
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Verbose view:
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```shell-session
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$ nomad server members -verbose
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Name Address Port Status Leader Protocol Raft Version Build Datacenter Region Tags
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server-1.global 10.0.0.8 4648 alive true 2 3 1.3.0 dc1 global id=46122039-7c4d-4647-673a-81786bce2c23,rpc_addr=10.0.0.8,role=nomad,region=global,raft_vsn=3,expect=3,dc=dc1,build=1.3.0,port=4647
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server-2.global 10.0.0.9 4648 alive false 2 3 1.3.0 dc1 global id=04594bee-fec9-4cec-f308-eebe82025ae7,dc=dc1,expect=3,rpc_addr=10.0.0.9,raft_vsn=3,port=4647,role=nomad,region=global,build=1.3.0
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server-3.global 10.0.0.10 4648 alive false 2 3 1.3.0 dc1 global region=global,dc=dc1,rpc_addr=10.0.0.10,raft_vsn=3,build=1.3.0,expect=3,id=59542f6c-fb0e-50f1-4c9f-98bb593e9fe8,role=nomad,port=4647
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```
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The `-json` flag can be used to get the latest server members information in json format:
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```shell-session
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$ nomad server members -json
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[
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{
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"Addr": "127.0.0.1",
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"DelegateCur": 4,
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"DelegateMax": 5,
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"DelegateMin": 2,
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"Name": "bacon-mac.global",
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"Port": 4648,
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"ProtocolCur": 2,
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"ProtocolMax": 5,
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"ProtocolMin": 1,
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"Status": "alive",
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"Tags": {
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"build": "1.5.0",
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"region": "global",
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"rpc_addr": "127.0.0.1",
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"role": "nomad",
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"raft_vsn": "3",
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"bootstrap": "1",
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"expect": "1",
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"dc": "dc1",
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"port": "4647",
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"revision": "fc40c491cacec3d8ec3f2f98cd82b9068a50797c",
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"vsn": "1",
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"id": "354fd9a8-4228-ca8e-8b93-3cf002514910"
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}
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}
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]
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```
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Or use the `-t` flag to format and display the server members information using a Go template:
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```shell-session
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$ nomad server members -t '{{range .}}{{printf "%s: %s" .Name .Status }}{{end}}'
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bacon-mac.global: alive
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```
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## General options
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@include 'general_options_no_namespace.mdx'
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