Implement configurable detach keys (for `attach`, exec`, `run` and
`start`) using the client-side configuration
- Adds a `--detach-keys` flag to `attach`, `exec`, `run` and `start`
commands.
- Adds a new configuration field (in `~/.docker/config.json`) to
configure the default escape keys for docker client.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: 15aa2a663b47b6126a66efefcadb64edfbffb9f5
Component: engine
Remove double reference between containers and exec configurations by
keeping only the container id.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 9ca2e4e81cdb950f2b5958a7712153d1a6dd6e4c
Component: engine
