3.1 KiB
Deprecated Features
The following list of features are deprecated.
Command line short variant options
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)
Driver Specific Log Tags
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}}"
LXC built-in exec driver
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.
Old Command Line Options
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 -cpuset
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 --networking
docker ps --since-id
docker ps --before-id
docker search --trusted
Auto-creating missing host paths for bind mounts
Deprected 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.
Interacting with V1 registries
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.