The Juju team is proud to release Juju 2.5.8!
This is a bugfix release. If your models and/or controllers are using the Juju 2.5, we strongly recommend upgrading. Instructions are provided below.
- LP #1827009 - Machine agent randomly uninstalled itself
- LP #1827664 - Juju agents spew logs on ENOSPC
- LP #1781096 - “model-upgrader” manifold worker returned unexpected error: model has been removed
- LP #1814079 - k8s application is leaderless
- LP #1822117 - Credential validity is not exposed
- LP #1824465 - New units fail provisioning; juju 2.5.x switches to the Standard SKU on Azure
- LP #1828972 - Stored vs Instance Reported Address Comparison Causes Repeated Address Updates
- LP #1830390 - Cannot bootstrap to Oracle OCI
- LP #1833155 - Cloud provider authentication failures resulting in memory/goroutine leak
- LP #1829559 - cannot deploy with manual provider
- LP #1831527 - odd error messages are printed with kill-controller on GCE
- LP #1832424 - leadership flapping on units of same application across models
Additional bugs fixed can be found in the milestone page.
How do I upgrade?
Upgrades are able to be carried out from the command line. The first step is to upgrade your controller model, then each of your other models. If you are unsure of your models’ names, then execute
juju models for a list.
From Juju 2.5
juju upgrade-controller --agent-version 2.5.8 juju upgrade-juju -m <model-name> --agent-version 2.5.8
From Juju 2.4
juju upgrade-juju -m controller --agent-version 2.5.8 juju upgrade-juju -m <model-name> --agent-version 2.5.8
How do I get it?
If you are new to Juju, we recommend that you install Juju 2.6. This release is intended for users who are maintaining their current systems.
The best way to get your hands on this release of Juju is to install it as a snap package:
sudo snap install juju --classic --channel=2.5/stable
Please read our official documentation for other options.
We encourage everyone to let us know how you’re using Juju. Please ask questions on on Discourse, send us a message on Twitter using the hashtag #jujucharms, and chat with us at #juju on Freenode.