File: volume_ls.md

package info (click to toggle)
docker.io 20.10.24%2Bdfsg1-1%2Bdeb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bookworm-proposed-updates
  • size: 60,824 kB
  • sloc: sh: 5,621; makefile: 593; ansic: 179; python: 162; asm: 7
file content (191 lines) | stat: -rw-r--r-- 5,258 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
---
title: "volume ls"
description: "The volume ls command description and usage"
keywords: "volume, list"
---

# volume ls

```markdown
Usage:  docker volume ls [OPTIONS]

List volumes

Aliases:
  ls, list

Options:
  -f, --filter value   Provide filter values (e.g. 'dangling=true') (default [])
                       - dangling=<boolean> a volume if referenced or not
                       - driver=<string> a volume's driver name
                       - label=<key> or label=<key>=<value>
                       - name=<string> a volume's name
      --format string  Pretty-print volumes using a Go template
      --help           Print usage
  -q, --quiet          Only display volume names
```

## Description

List all the volumes known to Docker. You can filter using the `-f` or
`--filter` flag. Refer to the [filtering](#filter) section for more
information about available filter options.

## Examples

### Create a volume

```console
$ docker volume create rosemary

rosemary

$ docker volume create tyler

tyler

$ docker volume ls

DRIVER              VOLUME NAME
local               rosemary
local               tyler
```

### <a name="filter"></a> Filtering (--filter)

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:

- dangling (boolean - true or false, 0 or 1)
- driver (a volume driver's name)
- label (`label=<key>` or `label=<key>=<value>`)
- name (a volume's name)

#### dangling

The `dangling` filter matches on all volumes not referenced by any containers

```console
$ docker run -d  -v tyler:/tmpwork  busybox

f86a7dd02898067079c99ceacd810149060a70528eff3754d0b0f1a93bd0af18
$ docker volume ls -f dangling=true
DRIVER              VOLUME NAME
local               rosemary
```

#### driver

The `driver` filter matches volumes based on their driver.

The following example matches volumes that are created with the `local` driver:

```console
$ docker volume ls -f driver=local

DRIVER              VOLUME NAME
local               rosemary
local               tyler
```

#### label

The `label` filter matches volumes based on the presence of a `label` alone or
a `label` and a value.

First, let's create some volumes to illustrate this;

```console
$ docker volume create the-doctor --label is-timelord=yes

the-doctor
$ docker volume create daleks --label is-timelord=no

daleks
```

The following example filter matches volumes with the `is-timelord` label
regardless of its value.

```console
$ docker volume ls --filter label=is-timelord

DRIVER              VOLUME NAME
local               daleks
local               the-doctor
```

As the above example demonstrates, both volumes with `is-timelord=yes`, and
`is-timelord=no` are returned.

Filtering on both `key` *and* `value` of the label, produces the expected result:

```console
$ docker volume ls --filter label=is-timelord=yes

DRIVER              VOLUME NAME
local               the-doctor
```

Specifying multiple label filter produces an "and" search; all conditions
should be met;

```console
$ docker volume ls --filter label=is-timelord=yes --filter label=is-timelord=no

DRIVER              VOLUME NAME
```

#### name

The `name` filter matches on all or part of a volume's name.

The following filter matches all volumes with a name containing the `rose` string.

```console
$ docker volume ls -f name=rose

DRIVER              VOLUME NAME
local               rosemary
```

### <a name="format"></a> Format the output (--format)

The formatting options (`--format`) pretty-prints volumes output
using a Go template.

Valid placeholders for the Go template are listed below:

| Placeholder   | Description                                                                           |
|---------------|---------------------------------------------------------------------------------------|
| `.Name`       | Volume name                                                                           |
| `.Driver`     | Volume driver                                                                         |
| `.Scope`      | Volume scope (local, global)                                                          |
| `.Mountpoint` | The mount point of the volume on the host                                             |
| `.Labels`     | All labels assigned to the volume                                                     |
| `.Label`      | Value of a specific label for this volume. For example `{{.Label "project.version"}}` |

When using the `--format` option, the `volume 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
`Name` and `Driver` entries separated by a colon (`:`) for all volumes:

```console
$ docker volume ls --format "{{.Name}}: {{.Driver}}"

vol1: local
vol2: local
vol3: local
```

## Related commands

* [volume create](volume_create.md)
* [volume inspect](volume_inspect.md)
* [volume rm](volume_rm.md)
* [volume prune](volume_prune.md)
* [Understand Data Volumes](https://docs.docker.com/storage/volumes/)