Add support for DNS options

Signed-off-by: Tim Hockin <thockin@google.com>

contrib/completion/bash/docker

@@ -533,6 +533,7 @@ _docker_daemon() {
 		--default-ulimit
 		--dns
 		--dns-search
+		--dns-opt
 		--exec-driver -e
 		--exec-opt
 		--exec-root
@@ -1124,6 +1125,7 @@ _docker_run() {
 		--cpu-shares -c
 		--device
 		--dns
+		--dns-opt
 		--dns-search
 		--entrypoint
 		--env -e

contrib/completion/fish/docker.fish

@@ -49,6 +49,7 @@ complete -c docker -f -n '__fish_docker_no_subcommand' -l bip -d "Use this CIDR
 complete -c docker -f -n '__fish_docker_no_subcommand' -s D -l debug -d 'Enable debug mode'
 complete -c docker -f -n '__fish_docker_no_subcommand' -s d -l daemon -d 'Enable daemon mode'
 complete -c docker -f -n '__fish_docker_no_subcommand' -l dns -d 'Force Docker to use specific DNS servers'
+complete -c docker -f -n '__fish_docker_no_subcommand' -l dns-opt -d 'Force Docker to use specific DNS options'
 complete -c docker -f -n '__fish_docker_no_subcommand' -l dns-search -d 'Force Docker to use specific DNS search domains'
 complete -c docker -f -n '__fish_docker_no_subcommand' -s e -l exec-driver -d 'Force the Docker runtime to use a specific exec driver'
 complete -c docker -f -n '__fish_docker_no_subcommand' -l exec-opt -d 'Set exec driver options'
@@ -122,6 +123,7 @@ complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l cidfile -d '
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l cpuset -d 'CPUs in which to allow execution (0-3, 0,1)'
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l device -d 'Add a host device to the container (e.g. --device=/dev/sdc:/dev/xvdc:rwm)'
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l dns -d 'Set custom DNS servers'
+complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l dns-opt -d "Set custom DNS options (Use --dns-opt='' if you don't wish to set options)"
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l dns-search -d "Set custom DNS search domains (Use --dns-search=. if you don't wish to set the search domain)"
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -s e -l env -d 'Set environment variables'
 complete -c docker -A -f -n '__fish_seen_subcommand_from create' -l entrypoint -d 'Overwrite the default ENTRYPOINT of the image'
@@ -309,6 +311,7 @@ complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l cpuset -d 'CPUs
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s d -l detach -d 'Detached mode: run the container in the background and print the new container ID'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l device -d 'Add a host device to the container (e.g. --device=/dev/sdc:/dev/xvdc:rwm)'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l dns -d 'Set custom DNS servers'
+complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l dns-opt -d "Set custom DNS options (Use --dns-opt='' if you don't wish to set options)"
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l dns-search -d "Set custom DNS search domains (Use --dns-search=. if you don't wish to set the search domain)"
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s e -l env -d 'Set environment variables'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l entrypoint -d 'Overwrite the default ENTRYPOINT of the image'

contrib/completion/zsh/_docker

@@ -226,8 +226,9 @@ __docker_subcommand() {
         "($help)*--cap-drop=-[Drop Linux capabilities]:capability: "
         "($help)--cidfile=-[Write the container ID to the file]:CID file:_files"
         "($help)*--device=-[Add a host device to the container]:device:_files"
-        "($help)*--dns=-[Set custom dns servers]:dns server: "
-        "($help)*--dns-search=-[Set custom DNS search domains]:dns domains: "
+        "($help)*--dns=-[Set custom DNS servers]:DNS server: "
+        "($help)*--dns-opt=-[Set custom DNS options]:DNS option: "
+        "($help)*--dns-search=-[Set custom DNS search domains]:DNS domains: "
         "($help)*"{-e,--env=-}"[Set environment variables]:environment variable: "
         "($help)--entrypoint=-[Overwrite the default entrypoint of the image]:entry point: "
         "($help)*--env-file=-[Read environment variables from a file]:environment file:_files"
@@ -599,7 +600,8 @@ _docker() {
         "($help)--default-gateway[Container default gateway IPv4 address]:IPv4 address: " \
         "($help)--default-gateway-v6[Container default gateway IPv6 address]:IPv6 address: " \
         "($help)*--dns=-[DNS server to use]:DNS: " \
-        "($help)*--dns-search=-[DNS search domains to use]" \
+        "($help)*--dns-search=-[DNS search domains to use]:DNS search: " \
+        "($help)*--dns-opt=-[DNS options to use]:DNS option: " \
         "($help)*--default-ulimit=-[Set default ulimit settings for containers]:ulimit: " \
         "($help -e --exec-driver)"{-e,--exec-driver=-}"[Exec driver to use]:driver:(native lxc windows)" \
         "($help)*--exec-opt=-[Set exec driver options]:exec driver options: " \

docs/reference/commandline/create.md

@@ -31,6 +31,7 @@ Creates a new container.
       --cpuset-mems=""              Memory nodes (MEMs) in which to allow execution (0-3, 0,1)
       --device=[]                   Add a host device to the container
       --dns=[]                      Set custom DNS servers
+      --dns-opt=[]                  Set custom DNS options
       --dns-search=[]               Set custom DNS search domains
       -e, --env=[]                  Set environment variables
       --entrypoint=""               Overwrite the default ENTRYPOINT of the image

docs/reference/commandline/daemon.md

@@ -23,6 +23,7 @@ weight=1
       --default-gateway=""                   Container default gateway IPv4 address
       --default-gateway-v6=""                Container default gateway IPv6 address
       --dns=[]                               DNS server to use
+      --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

docs/reference/commandline/run.md

@@ -30,6 +30,7 @@ weight=1
       -d, --detach=false            Run container in background and print container ID
       --device=[]                   Add a host device to the container
       --dns=[]                      Set custom DNS servers
+      --dns-opt=[]                  Set custom DNS options
       --dns-search=[]               Set custom DNS search domains
       -e, --env=[]                  Set environment variables
       --entrypoint=""               Overwrite the default ENTRYPOINT of the image

docs/reference/run.md

@@ -330,8 +330,8 @@ traffic will be routed though this bridge to the container.
 With the networking mode set to `host` a container will share the host's
 network stack and all interfaces from the host will be available to the
 container.  The container's hostname will match the hostname on the host
-system.  Note that `--add-host` `--hostname`  `--dns` `--dns-search` and
-`--mac-address` is invalid in `host` netmode.
+system.  Note that `--add-host` `--hostname`  `--dns` `--dns-search`
+`--dns-opt` and `--mac-address` are invalid in `host` netmode.
 
 Compared to the default `bridge` mode, the `host` mode gives *significantly*
 better networking performance since it uses the host's native networking stack
@@ -348,9 +348,9 @@ or a High Performance Web Server.
 With the networking mode set to `container` a container will share the
 network stack of another container.  The other container's name must be
 provided in the format of `--net container:<name|id>`. Note that `--add-host`
-`--hostname` `--dns` `--dns-search` and `--mac-address` is invalid
-in `container` netmode, and `--publish` `--publish-all` `--expose` are also
-invalid in `container` netmode.
+`--hostname` `--dns` `--dns-search` `--dns-opt` and `--mac-address` are
+invalid in `container` netmode, and `--publish` `--publish-all` `--expose` are
+also invalid in `container` netmode.
 
 Example running a Redis container with Redis binding to `localhost` then
 running the `redis-cli` command and connecting to the Redis server over the

man/docker-create.1.md

@@ -21,6 +21,7 @@ docker-create - Create a new container
 [**--device**[=*[]*]]
 [**--dns**[=*[]*]]
 [**--dns-search**[=*[]*]]
+[**--dns-opt**[=*[]*]]
 [**-e**|**--env**[=*[]*]]
 [**--entrypoint**[=*ENTRYPOINT*]]
 [**--env-file**[=*[]*]]
@@ -118,6 +119,9 @@ two memory nodes.
 **--dns**=[]
    Set custom DNS servers
 
+**--dns-opt**=[]
+   Set custom DNS options
+
 **--dns-search**=[]
    Set custom DNS search domains (Use --dns-search=. if you don't wish to set the search domain)
 

man/docker-inspect.1.md

@@ -123,6 +123,7 @@ To get information on a container use its ID or instance name:
         "PublishAllPorts": false,
         "Dns": null,
         "DnsSearch": null,
+        "DnsOptions": null,
         "ExtraHosts": null,
         "VolumesFrom": null,
         "Devices": [],

man/docker-run.1.md

@@ -21,6 +21,7 @@ docker-run - Run a command in a new container
 [**-d**|**--detach**[=*false*]]
 [**--device**[=*[]*]]
 [**--dns**[=*[]*]]
+[**--dns-opt**[=*[]*]]
 [**--dns-search**[=*[]*]]
 [**-e**|**--env**[=*[]*]]
 [**--entrypoint**[=*ENTRYPOINT*]]
@@ -185,6 +186,9 @@ stopping the process by pressing the keys CTRL-P CTRL-Q.
 **--dns-search**=[]
    Set custom DNS search domains (Use --dns-search=. if you don't wish to set the search domain)
 
+**--dns-opt**=[]
+   Set custom DNS options
+
 **--dns**=[]
    Set custom DNS servers
 

man/docker.1.md

@@ -56,6 +56,9 @@ To see the man page for a command run **man docker <command>**.
 **--dns**=""
   Force Docker to use specific DNS servers
 
+**--dns-opt**=[]
+  DNS options to use.
+
 **--dns-search**=[]
   DNS search domains to use.