2.6 KiB
stop
Stop one or more running containers
Aliases
docker container stop, docker stop
Options
| Name | Type | Default | Description |
|---|---|---|---|
-s, --signal |
string |
Signal to send to the container | |
-t, --time |
int |
0 |
Seconds to wait before killing the container |
Description
The main process inside the container will receive SIGTERM, and after a grace
period, SIGKILL. The first signal can be changed with the STOPSIGNAL
instruction in the container's Dockerfile, or the --stop-signal option to
docker run and docker create.
Examples
$ docker stop my_container
Stop container with signal (-s, --signal)
The --signal flag sends the system call signal to the container to exit.
This signal can be a signal name in the format SIG<NAME>, for instance
SIGKILL, or an unsigned number that matches a position in the kernel's
syscall table, for instance 9. Refer to signal(7)
for available signals.
The default signal to use is defined by the image's StopSignal,
which can be set through the STOPSIGNAL
Dockerfile instruction when building the image, or configured using the
--stop-signal
option when creating the container. If no signal is configured for the
container, SIGTERM is used as default.
Stop container with timeout (-t, --timeout)
The --time flag sets the number of seconds to wait for the container
to stop after sending the pre-defined (see [--signal]{#signal)) system call signal.
If the container does not exit after the timeout elapses, it's forcibly killed
with a SIGKILL signal.
If you set --time to -1, no timeout is applied, and the daemon
waits indefinitely for the container to exit.
The default timeout can be specified using the --stop-timeout
option when creating the container. If no default is configured for the container,
the Daemon determines the default, and is 10 seconds for Linux containers, and
30 seconds for Windows containers.