From 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sun, 7 Apr 2024 13:41:34 -0500 Subject: new repository --- ...rence%2Fcommandline%2Fsystem_prune%2Findex.html | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 devdocs/docker/engine%2Freference%2Fcommandline%2Fsystem_prune%2Findex.html (limited to 'devdocs/docker/engine%2Freference%2Fcommandline%2Fsystem_prune%2Findex.html') diff --git a/devdocs/docker/engine%2Freference%2Fcommandline%2Fsystem_prune%2Findex.html b/devdocs/docker/engine%2Freference%2Fcommandline%2Fsystem_prune%2Findex.html new file mode 100644 index 00000000..1b443d95 --- /dev/null +++ b/devdocs/docker/engine%2Freference%2Fcommandline%2Fsystem_prune%2Findex.html @@ -0,0 +1,72 @@ +

docker system prune


Remove unused data

Usage

$ docker system prune [OPTIONS]
+

Refer to the options section for an overview of available OPTIONS for this command.

Description

Remove all unused containers, networks, images (both dangling and unreferenced), and optionally, volumes.

For example uses of this command, refer to the examples section below.

Options

Name, shorthand Default Description
+--all , -a + Remove all unused images not just dangling ones
--filter Provide filter values (e.g. 'label=<key>=<value>')
+--force , -f + Do not prompt for confirmation
--volumes Prune volumes

Examples

$ docker system prune
+
+WARNING! This will remove:
+        - all stopped containers
+        - all networks not used by at least one container
+        - all dangling images
+        - all build cache
+Are you sure you want to continue? [y/N] y
+
+Deleted Containers:
+f44f9b81948b3919590d5f79a680d8378f1139b41952e219830a33027c80c867
+792776e68ac9d75bce4092bc1b5cc17b779bc926ab04f4185aec9bf1c0d4641f
+
+Deleted Networks:
+network1
+network2
+
+Deleted Images:
+untagged: hello-world@sha256:f3b3b28a45160805bb16542c9531888519430e9e6d6ffc09d72261b0d26ff74f
+deleted: sha256:1815c82652c03bfd8644afda26fb184f2ed891d921b20a0703b46768f9755c57
+deleted: sha256:45761469c965421a92a69cc50e92c01e0cfa94fe026cdd1233445ea00e96289a
+
+Total reclaimed space: 1.84kB
+

By default, volumes are not removed to prevent important data from being deleted if there is currently no container using the volume. Use the --volumes flag when running the command to prune volumes as well:

$ docker system prune -a --volumes
+
+WARNING! This will remove:
+        - all stopped containers
+        - all networks not used by at least one container
+        - all volumes not used by at least one container
+        - all images without at least one container associated to them
+        - all build cache
+Are you sure you want to continue? [y/N] y
+
+Deleted Containers:
+0998aa37185a1a7036b0e12cf1ac1b6442dcfa30a5c9650a42ed5010046f195b
+73958bfb884fa81fa4cc6baf61055667e940ea2357b4036acbbe25a60f442a4d
+
+Deleted Networks:
+my-network-a
+my-network-b
+
+Deleted Volumes:
+named-vol
+
+Deleted Images:
+untagged: my-curl:latest
+deleted: sha256:7d88582121f2a29031d92017754d62a0d1a215c97e8f0106c586546e7404447d
+deleted: sha256:dd14a93d83593d4024152f85d7c63f76aaa4e73e228377ba1d130ef5149f4d8b
+untagged: alpine:3.3
+deleted: sha256:695f3d04125db3266d4ab7bbb3c6b23aa4293923e762aa2562c54f49a28f009f
+untagged: alpine:latest
+deleted: sha256:ee4603260daafe1a8c2f3b78fd760922918ab2441cbb2853ed5c439e59c52f96
+deleted: sha256:9007f5987db353ec398a223bc5a135c5a9601798ba20a1abba537ea2f8ac765f
+deleted: sha256:71fa90c8f04769c9721459d5aa0936db640b92c8c91c9b589b54abd412d120ab
+deleted: sha256:bb1c3357b3c30ece26e6604aea7d2ec0ace4166ff34c3616701279c22444c0f3
+untagged: my-jq:latest
+deleted: sha256:6e66d724542af9bc4c4abf4a909791d7260b6d0110d8e220708b09e4ee1322e1
+deleted: sha256:07b3fa89d4b17009eb3988dfc592c7d30ab3ba52d2007832dffcf6d40e3eda7f
+deleted: sha256:3a88a5c81eb5c283e72db2dbc6d65cbfd8e80b6c89bb6e714cfaaa0eed99c548
+
+Total reclaimed space: 13.5 MB
+

Filtering

The filtering flag (--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:

The until filter can be Unix timestamps, date formatted timestamps, or Go duration strings (e.g. 10m, 1h30m) computed relative to the daemon machine’s time. Supported formats for date formatted time stamps include RFC3339Nano, RFC3339, 2006-01-02T15:04:05, 2006-01-02T15:04:05.999999999, 2006-01-02Z07:00, and 2006-01-02. The local timezone on the daemon will be used if you do not provide either a Z or a +-00:00 timezone offset at the end of the timestamp. When providing Unix timestamps enter seconds[.nanoseconds], where seconds is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds (aka Unix epoch or Unix time), and the optional .nanoseconds field is a fraction of a second no more than nine digits long.

The label filter accepts two formats. One is the label=... (label=<key> or label=<key>=<value>), which removes containers, images, networks, and volumes with the specified labels. The other format is the label!=... (label!=<key> or label!=<key>=<value>), which removes containers, images, networks, and volumes without the specified labels.

Parent command

Command Description
docker system Manage Docker
Command Description
docker system df Show docker disk usage
docker system events Get real time events from the server
docker system info Display system-wide information
docker system prune Remove unused data
+

+ © 2019 Docker, Inc.
Licensed under the Apache License, Version 2.0.
Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries.
Docker, Inc. and other parties may also have trademark rights in other terms used herein.
+ https://docs.docker.com/engine/reference/commandline/system_prune/ +

+
-- cgit v1.2.3