Docker Engine 17.09.0-ce: Builder, Client, and Logging Updates

- Add an error on attempt to change cluster name [docker/swarmkit/#2454](https://github.com/docker/swarmkit/pull/2454) - Delete node attachments when node is removed [docker/swarmkit/#2456](https://github.com/docker/swarmkit/pull/2456) - Provide custom gRPC dialer to override default proxy dialer [docker/swarmkit/#2457](https://github.com/docker/swarmkit/pull/2457) - Avoids recursive readlock on swarm info [moby/moby#35388](https://github.com/moby/moby/pull/35388) ## 17.09.0-ce 2017-09-26 ### Builder + Add `--chown` flag to `ADD/COPY` commands in Dockerfile [moby/moby#34263](https://github.com/moby/moby/pull/34263) * Fix cloning unneeded files while building from git repositories [moby/moby#33704](https://github.com/moby/moby/pull/33704) ### Client * Allow extension fields in the v3.4 version of the compose format [docker/cli#452](https://github.com/docker/cli/pull/452) * Make compose file allow to specify names for non-external volume [docker/cli#306](https://github.com/docker/cli/pull/306) * Support `--compose-file -` as stdin [docker/cli#347](https://github.com/docker/cli/pull/347) * Support `start_period` for healthcheck in Docker Compose [docker/cli#475](https://github.com/docker/cli/pull/475) + Add support for `stop-signal` in docker stack commands [docker/cli#388](https://github.com/docker/cli/pull/388) + Add support for update order in compose deployments [docker/cli#360](https://github.com/docker/cli/pull/360) + Add ulimits to unsupported compose fields [docker/cli#482](https://github.com/docker/cli/pull/482) + Add `--format` to `docker-search` [docker/cli#440](https://github.com/docker/cli/pull/440) * Show images digests when `{{.Digest}}` is in format [docker/cli#439](https://github.com/docker/cli/pull/439) * Print output of `docker stack rm` on `stdout` instead of `stderr` [docker/cli#491](https://github.com/docker/cli/pull/491) - Fix `docker history --format {{json .}}` printing human-readable timestamps instead of ISO8601 when `--human=true` [docker/cli#438](https://github.com/docker/cli/pull/438) - Fix idempotence of `docker stack deploy` when secrets or configs are used [docker/cli#509](https://github.com/docker/cli/pull/509) - Fix presentation of random host ports [docker/cli#404](https://github.com/docker/cli/pull/404) - Fix redundant service restarts when service created with multiple secrets [moby/moby#34746](https://github.com/moby/moby/issues/34746) ### Logging - Fix Splunk logger not transmitting log data when tag is empty and raw-mode is used [moby/moby#34520](https://github.com/moby/moby/pull/34520)

This section details updates for Docker Engine 17.09.0-ce, covering improvements and fixes in the Builder, Client, and Logging components. Builder enhancements include adding a `--chown` flag to `ADD/COPY` commands and fixing cloning issues. Client updates involve Compose file extensions, stdin support, and various fixes for stack deployments and formatting. The logging section addresses a fix for the Splunk logger.