Docker unveiled of its core container product Thursday, with fixes that allow for more minimal container images, automatic cleanup of unused data, easier access to logs, and a slightly reworked and more backward-compatible CLI. But some recently identified issues with the Mac version of Docker have yet to be worked out. A swarm of improvements Not everyone was thrilled when Docker added to the core product to provide out-of-the-box clustering and orchestration. But Docker is sticking with swarm mode as a standard add-on, and version 1.13 incorporates some enhancements. [. Dig into the the red-hot open source framework in.

] A Docker Compose file, for instance, can now be used to launch services via the command, so deploying a service stack using swarm mode can be done with fewer commands or configuration elements. Other changes in Docker 1.13 involve revamping the CLI.

On Docker for Windows / Mac you can open up your settings and then goto the “Daemon” tab and flip on the “Advanced” settings. Add this into your daemon.json to cap your container logs to 10gb (1,000x 10mb files). The disk space usage of Docker on Mac has been difficult to manage and has confused lots of people, see. This patch adds a top-level section to the Docker for Mac docs alongside networking which explains. Where the space has gone - how to reclaim some of it.

Current and future versions of Docker will support a new command syntax where the object manipulated is followed by an accompanying command—for example, docker image history. The original syntax will still be supported for now, but it’s not clear when it will be removed entirely. Docker’s rationale for doing this was that “many top-level commands clutter help pages and make tab-completion harder.” Another change makes it possible for newer versions of the CLI to talk to older versions of the Docker daemon, so it’s easier to cope with running inconsistent versions of Docker across multiple machines. Cleaning up the place A few additions in 1.13 are likely to make everyone happy, as they address long-standing developer desires. A new command, prune, can clean up unused data across an entire Docker installation or even a specific volume. How to limit wifi users dsl router.

Docker mavens used to have to perform this tidying manually or with scheduled jobs or shell scripts. When building Docker images, the new —squash flag can condense all the filesystem layers produced by a build into a single layer. Other changes involve logging, such as that provides metrics through the. One area where work remains to be done is Docker for Mac.

Users with this desktop edition of Docker, and some have resorted to third-party solutions like as workarounds. One that did get fixed for Mac users involved disk space not reclaimed properly. Still doesn't have a fix, and it’s not clear when one will be delivered. HashiCorp’s Nomad, a third-party product that works with Docker, using Docker for Mac until this feature is fixed. Docker’s fast-moving design philosophy has been criticized for emphasizing new features and rapid development over stability and reliability. Docker has that the core engine for the product will become its own separate project, as a way to guarantee stability, but that initiative has started only now.