Merge pull request #17700 from calavera/remove_lxc

Remove LXC support.
Upstream-commit: 2519f465501657c24ecd13b8e53964b6c2f1a78d
Component: engine

components/engine/docs/reference/commandline/create.md

@@ -48,7 +48,6 @@ Creates a new container.
       --link=[]                     Add link to another container
       --log-driver=""               Logging driver for container
       --log-opt=[]                  Log driver specific options
-      --lxc-conf=[]                 Add custom lxc options
       -m, --memory=""               Memory limit
       --mac-address=""              Container MAC address (e.g. 92:d0:c6:0a:29:33)
       --memory-reservation=""       Memory soft limit

components/engine/docs/reference/commandline/daemon.md

@@ -29,7 +29,6 @@ weight = -1
       --dns-opt=[]                           DNS options to use
       --dns-search=[]                        DNS search domains to use
       --default-ulimit=[]                    Set default ulimit settings for containers
-      -e, --exec-driver="native"             Exec driver to use
       --exec-opt=[]                          Set exec driver options
       --exec-root="/var/run/docker"          Root of the Docker execdriver
       --fixed-cidr=""                        IPv4 subnet for fixed IPs
@@ -439,11 +438,6 @@ Currently supported options of `zfs`:
 The Docker daemon uses a specifically built `libcontainer` execution driver as
 its interface to the Linux kernel `namespaces`, `cgroups`, and `SELinux`.
 
-There is still legacy support for the original [LXC userspace tools](
-https://linuxcontainers.org/) via the `lxc` execution driver, however, this is
-not where the primary development of new functionality is taking place.
-Add `-e lxc` to the daemon flags to use the `lxc` execution driver.
-
 ## Options for the native execdriver
 
 You can configure the `native` (libcontainer) execdriver using options specified

components/engine/docs/reference/commandline/run.md

@@ -47,7 +47,6 @@ parent = "smn_cli"
       --link=[]                     Add link to another container
       --log-driver=""               Logging driver for container
       --log-opt=[]                  Log driver specific options
-      --lxc-conf=[]                 Add custom lxc options
       -m, --memory=""               Memory limit
       --mac-address=""              Container MAC address (e.g. 92:d0:c6:0a:29:33)
       --memory-reservation=""       Memory soft limit