Signal to stop a container.

Allow to set the signal to stop a container in `docker run`:
- Use `--stop-signal` with docker-run to set the default signal the container will use to exit.

Signed-off-by: David Calavera <david.calavera@gmail.com>

contrib/completion/bash/docker

@@ -1149,6 +1149,7 @@ _docker_run() {
 		--publish -p
 		--restart
 		--security-opt
+		--stop-signal
 		--ulimit
 		--user -u
 		--uts

contrib/completion/fish/docker.fish

@@ -335,6 +335,7 @@ complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l restart -d 'Res
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l rm -d 'Automatically remove the container when it exits (incompatible with -d)'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l security-opt -d 'Security Options'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l sig-proxy -d 'Proxy received signals to the process (non-TTY mode only). SIGCHLD, SIGSTOP, and SIGKILL are not proxied.'
+complete -c docker -A -f -n '__fish_seen_subcommand_from run' -l stop-signal 'Signal to kill a container'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s t -l tty -d 'Allocate a pseudo-TTY'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s u -l user -d 'Username or UID'
 complete -c docker -A -f -n '__fish_seen_subcommand_from run' -s v -l volume -d 'Bind mount a volume (e.g., from the host: -v /host:/container, from Docker: -v /container)'

contrib/completion/zsh/_docker

@@ -502,6 +502,7 @@ __docker_subcommand() {
                 "($help -d --detach)"{-d,--detach}"[Detached mode: leave the container running in the background]" \
                 "($help)--rm[Remove intermediate containers when it exits]" \
                 "($help)--sig-proxy[Proxy all received signals to the process (non-TTY mode only)]" \
+                "($help)--stop-signal[Signal to kill a container]" \
                 "($help -): :__docker_images" \
                 "($help -):command: _command_names -e" \
                 "($help -)*::arguments: _normal" && ret=0

man/docker-create.1.md

@@ -51,6 +51,7 @@ docker-create - Create a new container
 [**--read-only**[=*false*]]
 [**--restart**[=*RESTART*]]
 [**--security-opt**[=*[]*]]
+[**--stop-signal**[=*SIGNAL*]]
 [**-t**|**--tty**[=*false*]]
 [**-u**|**--user**[=*USER*]]
 [**--ulimit**[=*[]*]]
@@ -239,6 +240,9 @@ This value should always larger than **-m**, so you should always use this with
 **--security-opt**=[]
    Security Options
 
+**--stop-signal**=SIGTERM
+  Signal to stop a container. Default is SIGTERM.
+
 **-t**, **--tty**=*true*|*false*
    Allocate a pseudo-TTY. The default is *false*.
 

man/docker-inspect.1.md

@@ -180,7 +180,8 @@ To get information on a container use its ID or instance name:
         "Memory": 0,
         "MemorySwap": 0,
         "CpuShares": 0,
-        "Cpuset": ""
+        "Cpuset": "",
+        "StopSignal": 15,
     }
     }
     ]

man/docker-run.1.md

@@ -53,6 +53,7 @@ docker-run - Run a command in a new container
 [**--restart**[=*RESTART*]]
 [**--rm**[=*false*]]
 [**--security-opt**[=*[]*]]
+[**--stop-signal**[=*SIGNAL*]]
 [**--sig-proxy**[=*true*]]
 [**-t**|**--tty**[=*false*]]
 [**-u**|**--user**[=*USER*]]
@@ -384,6 +385,9 @@ its root filesystem mounted as read only prohibiting any writes.
     "label:level:LEVEL" : Set the label level for the container
     "label:disable"     : Turn off label confinement for the container
 
+**--stop-signal**=SIGTERM
+  Signal to stop a container. Default is SIGTERM.
+
 **--sig-proxy**=*true*|*false*
    Proxy received signals to the process (non-TTY mode only). SIGCHLD, SIGSTOP, and SIGKILL are not proxied. The default is *true*.