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DockerCLI/cli/connhelper/commandconn/pdeathsig_linux.go

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connhelper: export functions for other projects Exposed functions are planned to be used by `buildctl`: https://github.com/moby/buildkit/issues/769 Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2019-03-01 09:34:36 -05:00
package commandconn
support SSH connection e.g. docker -H ssh://me@server The `docker` CLI also needs to be installed on the remote host to provide `docker system dial-stdio`, which proxies the daemon socket to stdio. Please refer to docs/reference/commandline/dockerd.md . Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2018-02-19 04:31:29 -05:00
import (
"os/exec"
commandconn: set SysProcAttr.Setsid Setting `Setsid` is needed for SSH connection helper with `ProxyCommand` config, so as to detach TTY. e.g. $ cat ~/.ssh/config Host foo Hostname foo ProxyCommand ssh -W %h:%p bastion $ DOCKER_HOST=ssh://foo docker run -it --rm alpine / # Fix #1707 Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2019-03-05 01:56:50 -05:00
"syscall"
support SSH connection e.g. docker -H ssh://me@server The `docker` CLI also needs to be installed on the remote host to provide `docker system dial-stdio`, which proxies the daemon socket to stdio. Please refer to docs/reference/commandline/dockerd.md . Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2018-02-19 04:31:29 -05:00
)
func setPdeathsig(cmd *exec.Cmd) {
commandconn: set SysProcAttr.Setsid Setting `Setsid` is needed for SSH connection helper with `ProxyCommand` config, so as to detach TTY. e.g. $ cat ~/.ssh/config Host foo Hostname foo ProxyCommand ssh -W %h:%p bastion $ DOCKER_HOST=ssh://foo docker run -it --rm alpine / # Fix #1707 Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2019-03-05 01:56:50 -05:00
cmd.SysProcAttr.Pdeathsig = syscall.SIGKILL
support SSH connection e.g. docker -H ssh://me@server The `docker` CLI also needs to be installed on the remote host to provide `docker system dial-stdio`, which proxies the daemon socket to stdio. Please refer to docs/reference/commandline/dockerd.md . Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2018-02-19 04:31:29 -05:00
}