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---
title: "node ls"
description: "The node ls command description and usage"
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keywords: "node, list"
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---
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# node ls
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```markdown
Usage: docker node ls [OPTIONS]
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List nodes in the swarm
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Aliases:
ls, list
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Options:
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-f, --filter filter Filter output based on conditions provided
--format string Pretty-print nodes using a Go template
--help Print usage
-q, --quiet Only display IDs
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```
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## Description
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Lists all the nodes that the Docker Swarm manager knows about. You can filter
using the `-f` or `--filter` flag. Refer to the [filtering ](#filtering ) section
for more information about available filter options.
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> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
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## Examples
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```bash
$ docker node ls
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active
38ciaotwjuritcdtn9npbnkuz swarm-worker1 Ready Active
e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader
```
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> **Note**
>
> In the above example output, there is a hidden column of `.Self` that indicates
> if the node is the same node as the current docker daemon. A `*` (e.g.,
> `e216jshn25ckzbvmwlnh5jr3g *`) means this node is the current docker daemon.
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### Filtering
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The filtering flag (`-f` or `--filter` ) format is of "key=value". If there is more
than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"` )
The currently supported filters are:
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* [id ](#id )
* [label ](#label )
* [membership ](#membership )
* [name ](#name )
* [role ](#role )
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#### id
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The `id` filter matches all or part of a node's id.
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```bash
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$ docker node ls -f id=1
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active
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```
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#### label
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The `label` filter matches nodes based on engine labels and on the presence of a `label` alone or a `label` and a value. Node labels are currently not used for filtering.
The following filter matches nodes with the `foo` label regardless of its value.
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```bash
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$ docker node ls -f "label=foo"
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active
```
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#### membership
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The `membership` filter matches nodes based on the presence of a `membership` and a value
`accepted` or `pending` .
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The following filter matches nodes with the `membership` of `accepted` .
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```bash
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$ docker node ls -f "membership=accepted"
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ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
1bcef6utixb0l0ca7gxuivsj0 swarm-worker2 Ready Active
38ciaotwjuritcdtn9npbnkuz swarm-worker1 Ready Active
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```
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#### name
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The `name` filter matches on all or part of a node hostname.
The following filter matches the nodes with a name equal to `swarm-master` string.
```bash
$ docker node ls -f name=swarm-manager1
ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader
```
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#### role
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The `role` filter matches nodes based on the presence of a `role` and a value `worker` or `manager` .
The following filter matches nodes with the `manager` role.
```bash
$ docker node ls -f "role=manager"
ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader
```
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### Formatting
The formatting options (`--format`) pretty-prints nodes output
using a Go template.
Valid placeholders for the Go template are listed below:
Placeholder | Description
-----------------|------------------------------------------------------------------------------------------
`.ID` | Node ID
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`.Self` | Node of the daemon (`true/false`, `true` indicates that the node is the same as current docker daemon)
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`.Hostname` | Node hostname
`.Status` | Node status
`.Availability` | Node availability ("active", "pause", or "drain")
`.ManagerStatus` | Manager status of the node
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`.TLSStatus` | TLS status of the node ("Ready", or "Needs Rotation" has TLS certificate signed by an old CA)
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`.EngineVersion` | Engine version
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When using the `--format` option, the `node ls` command will either
output the data exactly as the template declares or, when using the
`table` directive, includes column headers as well.
The following example uses a template without headers and outputs the
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`ID` , `Hostname` , and `TLS Status` entries separated by a colon for all nodes:
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```bash
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$ docker node ls --format "{{.ID}}: {{.Hostname}} {{.TLSStatus}}"
e216jshn25ckzbvmwlnh5jr3g: swarm-manager1 Ready
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35o6tiywb700jesrt3dmllaza: swarm-worker1 Needs Rotation
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```
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## Related commands
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* [node demote ](node_demote.md )
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* [node inspect ](node_inspect.md )
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* [node promote ](node_promote.md )
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* [node ps ](node_ps.md )
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* [node rm ](node_rm.md )
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* [node update ](node_update.md )