mirror of https://github.com/docker/docs.git
122 lines
4.5 KiB
Markdown
122 lines
4.5 KiB
Markdown
---
|
|
title: UCP release notes
|
|
description: Release notes for Docker Universal Control Plane. Learn more about the
|
|
changes introduced in the latest versions.
|
|
keywords:
|
|
- Docker, UCP
|
|
- Release notes
|
|
- Versions
|
|
---
|
|
|
|
Here you can learn about new features, bug fixes, breaking changes and
|
|
known issues for the latest UCP version.
|
|
You can then use [the upgrade instructions](installation/upgrade.md), to
|
|
upgrade your installation to the latest release.
|
|
|
|
## Version 2.0.1
|
|
|
|
(22 Nov 2016)
|
|
|
|
**Features**
|
|
|
|
* UI/UX
|
|
* The node details page now shows information about the node's CPU and RAM
|
|
* Improved applications page to provide more guidance when there are no apps deployed
|
|
|
|
**Bug fixes**
|
|
|
|
* Core
|
|
* Fixed an issue with rethinkDB sync that causes timeout failures during upgrades
|
|
* HTTP routing mesh no longer crashes if a routed service fails. It also
|
|
provides better error messages in the CLI
|
|
|
|
* docker/ucp image
|
|
* Install and upgrade timeouts were increased to ensure the swarm managed by
|
|
UCP is fully operational
|
|
* Using `--external-server-cert` at install time now correctly preserves
|
|
pre-existing server certificates
|
|
* Joining a node that's using a non-default Docker runtime path now works as
|
|
expected
|
|
|
|
* UI/UX
|
|
* Several buttons and links are now hidden if the user has "Read-Only"
|
|
permissions, e.g. deploy application, create volumes, create images
|
|
* When importing users from LDAP, the change password fields are no longer
|
|
displayed in the user profile
|
|
* When integrating with LDAP, the LDAP reader password is no longer displayed
|
|
on the UI or HTML
|
|
* Clarified that service resource constraints use absolute instead of nano CPU
|
|
shares. This is consistent with the Docker CLI
|
|
* UI now prompts for confirmation when switching from LDAP to built-in
|
|
authentication
|
|
* Improved DTR integration screen, to provide more guidance on how to install
|
|
DTR
|
|
|
|
**Known issues**
|
|
|
|
* When deploying applications from the UI or CLI with the compose file format
|
|
2.1, overlay networks will not be created in attachable mode, so containers
|
|
will fail to attach to that network. As a workaround you can create the networks
|
|
upfront and make them attachable, and change your compose file to use those
|
|
networks.
|
|
|
|
|
|
|
|
## Version 2.0.0
|
|
|
|
(10 Nov 2016)
|
|
|
|
**Features**
|
|
|
|
* Native support for Docker Engine 1.12 running in swarm mode
|
|
* Support for declaring the application desired state with `docker service`
|
|
* Backwards compatibility for using `docker run`, `docker-compose`,
|
|
`docker logs`, and `docker exec` commands on UCP
|
|
* Pause and drain nodes for putting nodes in maintenance
|
|
* Specify container health checks in a Dockerfile and view container status
|
|
in the web UI
|
|
* Granular label-based access control for services and networks
|
|
* Use Docker content trust to enforce only running images signed by members
|
|
of specific teams
|
|
* Built-in TCP load balancing and service discovery for services
|
|
* Added an HTTP routing mesh for enabling hostname routing for services
|
|
(experimental)
|
|
* The UCP web UI now lets you know when a new version is available, and upgrades
|
|
to the new version with a single click
|
|
|
|
**Installer**
|
|
|
|
* You can now install UCP on an existing Docker Engine 1.12 swarm, by running
|
|
the UCP install command on manager node. Requires CS Engine 1.12 or higher.
|
|
* It's now possible to install a new UCP cluster using a backup using the
|
|
`restore` command. This preserves the UCP cluster configurations but not any
|
|
application services or networks from the old cluster.
|
|
|
|
**Web UI**
|
|
|
|
* Web UI has been significantly redesigned for this release
|
|
* Add, remove, pause, and drain nodes from the web UI and see their status
|
|
in real-time
|
|
* One-click promotion of worker nodes to managers for high availability
|
|
* You can now reconfigure certificates, SANs, and key-value store parameters
|
|
from the UI
|
|
* Added getting started guides and tooltips for guiding new users on the
|
|
platform
|
|
* Added instructions to the web UI on how to install and integrate with DTR
|
|
* Added a wizard to make it simpler to deploy Docker services from the UI
|
|
|
|
**General improvements**
|
|
|
|
* UCP and DTR system resources are now hidden and protected from non-admin users
|
|
* Improved support dump with more system information, readable file formats,
|
|
and container names/IDs
|
|
* LDAP/AD now lists up to 1 million users
|
|
|
|
**Known issues**
|
|
|
|
* When deploying applications from the UI or CLI with the compose file format
|
|
2.1, overlay networks will not be created in attachable mode, so containers
|
|
will fail to attach to that network. As a workaround you can create the networks
|
|
upfront and make them attachable, and change your compose file to use those
|
|
networks.
|