The following list of features are deprecated in Engine.
Deprecated In Release: v1.10
The fields ID
, Status
and From
in the events API have been deprecated in favor of a more rich structure. See the events API documentation for the new format.
-f
flag on docker tag
Deprecated In Release: v1.10
Target For Removal In Release: v1.12
To make tagging consistent across the various docker
commands, the -f
flag on the docker tag
command is deprecated. It is not longer necessary to specify -f
to move a tag from one image to another. Nor will docker
generate an error if the -f
flag is missing and the specified tag is already in use.
Deprecated In Release: v1.10
Target For Removal In Release: v1.12
Passing an HostConfig
to POST /containers/{name}/start
is deprecated in favor of defining it at container creation (POST /containers/create
).
Deprecated In Release: v1.10.0
Target For Removal In Release: v1.12
The docker ps --before
and docker ps --since
options are deprecated. Use docker ps --filter=before=...
and docker ps --filter=since=...
instead.
Deprecated In Release: v1.9
Target For Removal In Release: v1.11
The following short variant options are deprecated in favor of their long variants:
docker run -c (--cpu-shares) docker build -c (--cpu-shares) docker create -c (--cpu-shares)
Deprecated In Release: v1.9
Target For Removal In Release: v1.11
Log tags are now generated in a standard way across different logging drivers. Because of which, the driver specific log tag options syslog-tag
, gelf-tag
and fluentd-tag
have been deprecated in favor of the generic tag
option.
docker --log-driver=syslog --log-opt tag="{{.ImageName}}/{{.Name}}/{{.ID}}"
Deprecated In Release: v1.8
Target For Removal In Release: v1.10
The built-in LXC execution driver is deprecated for an external implementation. The lxc-conf flag and API fields will also be removed.
Deprecated In Release: v1.8.0
Target For Removal In Release: v1.10
The flags -d
and --daemon
are deprecated in favor of the daemon
subcommand:
docker daemon -H ...
The following single-dash (-opt
) variant of certain command line options are deprecated and replaced with double-dash options (--opt
):
docker attach -nostdin docker attach -sig-proxy docker build -no-cache docker build -rm docker commit -author docker commit -run docker events -since docker history -notrunc docker images -notrunc docker inspect -format docker ps -beforeId docker ps -notrunc docker ps -sinceId docker rm -link docker run -cidfile docker run -dns docker run -entrypoint docker run -expose docker run -link docker run -lxc-conf docker run -n docker run -privileged docker run -volumes-from docker search -notrunc docker search -stars docker search -t docker search -trusted docker tag -force
The following double-dash options are deprecated and have no replacement:
docker run --cpuset docker run --networking docker ps --since-id docker ps --before-id docker search --trusted
Deprecated in Release: v1.9
Target for Removal in Release: 1.11
When creating a container with a bind-mounted volume-- docker run -v /host/path:/container/path
-- docker was automatically creating the /host/path
if it didn't already exist.
This auto-creation of the host path is deprecated and docker will error out if the path does not exist.
Version 1.9 adds a flag (--disable-legacy-registry=false
) which prevents the docker daemon from pull
, push
, and login
operations against v1 registries. Though disabled by default, this signals the intent to deprecate the v1 protocol.
Deprecated In Release: v1.9
Target For Removal In Release: v1.10
As of 1.9, Docker Content Trust Offline key will be renamed to Root key and the Tagging key will be renamed to Repository key. Due to this renaming, we're also changing the corresponding environment variables