Docker Engine 17.03 Release Notes (17.03.3-ce, 17.03.2-ce, 17.03.1-ce)

--- title: Docker Engine 17.03 release notes linkTitle: Engine v17.03 toc_min: 1 toc_max: 2 --- ## 17.03.3-ce 2018-08-30 ### Runtime * Update go-connections to d217f8e [#28](https://github.com/docker/engine/pull/28) ## 17.03.2-ce 2017-05-29 ### Networking - Fix a concurrency issue preventing network creation [#33273](https://github.com/moby/moby/pull/33273) ### Runtime - Relabel secrets path to avoid a Permission Denied on selinux enabled systems [#33236](https://github.com/moby/moby/pull/33236) (ref [#32529](https://github.com/moby/moby/pull/32529) - Fix cases where local volume were not properly relabeled if needed [#33236](https://github.com/moby/moby/pull/33236) (ref [#29428](https://github.com/moby/moby/pull/29428)) - Fix an issue while upgrading if a plugin rootfs was still mounted [#33236](https://github.com/moby/moby/pull/33236) (ref [#32525](https://github.com/moby/moby/pull/32525)) - Fix an issue where volume wouldn't default to the `rprivate` propagation mode [#33236](https://github.com/moby/moby/pull/33236) (ref [#32851](https://github.com/moby/moby/pull/32851)) - Fix a panic that could occur when a volume driver could not be retrieved [#33236](https://github.com/moby/moby/pull/33236) (ref [#32347](https://github.com/moby/moby/pull/32347)) + Add a warning in `docker info` when the `overlay` or `overlay2` graphdriver is used on a filesystem without `d_type` support [#33236](https://github.com/moby/moby/pull/33236) (ref [#31290](https://github.com/moby/moby/pull/31290)) - Fix an issue with backporting mount spec to older volumes [#33207](https://github.com/moby/moby/pull/33207) - Fix issue where a failed unmount can lead to data loss on local volume remove [#33120](https://github.com/moby/moby/pull/33120) ### Swarm Mode - Fix a case where tasks could get killed unexpectedly [#33118](https://github.com/moby/moby/pull/33118) - Fix an issue preventing to deploy services if the registry cannot be reached despite the needed images being locally present [#33117](https://github.com/moby/moby/pull/33117) ## 17.03.1-ce 2017-03-27 ### Remote API (v1.27) & Client * Fix autoremove on older api [#31692](https://github.com/docker/docker/pull/31692) * Fix default network customization for a stack [#31258](https://github.com/docker/docker/pull/31258/) * Correct CPU usage calculation in presence of offline CPUs and newer Linux [#31802](https://github.com/docker/docker/pull/31802) * Fix issue where service healthcheck is `{}` in remote API [#30197](https://github.com/docker/docker/pull/30197) ### Runtime * Update runc to 54296cf40ad8143b62dbcaa1d90e520a2136ddfe [#31666](https://github.com/docker/docker/pull/31666) * Ignore cgroup2 mountpoints [opencontainers/runc#1266](https://github.com/opencontainers/runc/pull/1266) * Update containerd to 4ab9917febca54791c5f071a9d1f404867857fcc [#31662](https://github.com/docker/docker/pull/31662) [#31852](https://github.com/docker/docker/pull/31852) * Register healtcheck service before calling restore() [docker/containerd#609](https://github.com/docker/containerd/pull/609) * Fix `docker exec` not working after unattended upgrades that reload apparmor profiles [#31773](https://github.com/docker/docker/pull/31773) * Fix unmounting layer without merge dir with Overlay2 [#31069](https://github.com/docker/docker/pull/31069) * Do not ignore "volume in use" errors when force-delete [#31450](https://github.com/docker/docker/pull/31450) ### Swarm Mode * Update swarmkit to 17756457ad6dc4d8a639a1f0b7a85d1b65a617bb [#31807](https://github.com/docker/docker/pull/31807) * Scheduler now correctly considers tasks which have been assigned to a node but aren't yet running [docker/swarmkit#1980](https://github.com/docker/swarmkit/pull/1980) * Allow removal of a network when only dead tasks reference it [docker/swarmkit#2018](https://github.com/docker/swarmkit/pull/2018) * Retry failed network allocations less aggressively [docker/swarmkit#2021](https://github.com/docker/swarmkit/pull/2021) * Avoid network allocation for tasks that are no longer running [docker/swarmkit#2017](https://github.com/docker/swarmkit/pull/2017)

This document details the release notes for Docker Engine version 17.03, specifically covering versions 17.03.3-ce, 17.03.2-ce, and 17.03.1-ce. It includes fixes and updates related to runtime, networking, Swarm mode, and the Remote API, with specific attention to resolving concurrency issues, permission errors, volume handling, task management, and API functionality.