Hey, how did you know I was working on a plugin for that :P I just started poking at the problem of easier management of what version your controller and models are on and a helper to maas upgrade. I'll reach out for some testing once it's there.
On Fri, Dec 8, 2017 at 7:22 AM Merlijn Sebrechts < merlijn.sebrec...@gmail.com> wrote: > Slightly related; is there a way to update _all_ models on a controller > with one command? > > 2017-12-08 10:14 GMT+01:00 Andrew Wilkins <andrew.wilk...@canonical.com>: > >> On Fri, Dec 8, 2017 at 6:59 AM Nicholas Skaggs < >> nicholas.ska...@canonical.com> wrote: >> >>> The Juju team are extremely pleased to announce the release of Juju 2.3. >>> Juju is now more versatile, more efficient, and more configurable than ever. >>> >>> Cross Model Relations deliver a new way of organising your software >>> stack. Deploy a database in one model and connect it to an application >>> running another, even one running on a different controller, or even a >>> different cloud. >>> >>> For containers at scale, Juju now integrates Canonical's Fan overlay >>> network system. This allows containers to map network traffic to any other >>> container on the fan network without distributed databases, consensus >>> protocols, or any extra overhead. >>> >>> Juju's support for bundles has made it possible to quickly deploy >>> connected sets of applications for some time now, but no two use cases are >>> the same. That's why we have introduced the concept of an 'overlay' bundle >>> - now you can easily add your own configuration and tweaks to a bundle at >>> deploy time. See below for links to more information on this and other key >>> features. >>> >> >> Hi folks, >> >> Unfortunately a critical bug [0] has escaped to the field. This bug >> affects existing relations in upgraded models. Models created after >> upgrading, or with a fresh bootstrap, or where relations are created after >> upgrading, will not be affected. >> >> I would not recommend upgrading from 2.x. to 2.3.0. We will be working on >> a fix for 2.3.1, and I expect this issue will bring that release forward >> much sooner. If you have already upgraded and are affected, then you can >> fix it by adding a document to the "statuses" collection in Mongo, as >> described in the bug. >> >> Cheers, >> Andrew >> >> [0] https://bugs.launchpad.net/juju/+bug/1737107 >> >> >>> >>> >>> ## How can I get it? >>> >>> >>> The best way to get your hands on this release of Juju is to install it >>> via snap packages (see https://snapcraft.io/for more info on snaps). >>> >>> >>> snap install juju --classic >>> >>> >>> Other packages are available for a variety of platforms. Please see the >>> online documentation at >>> https://jujucharms.com/docs/2.3/reference-install < >>> https://jujucharms.com/docs/stable/reference-install>. Those subscribed >>> to a snap channel should be automatically upgraded. If you’re using the >>> ppa/homebrew, you should see an upgrade available. >>> >>> >>> For highlights of this release, please see the documentation at >>> >>> https://jujucharms.com/docs/2.3/whats-new. Further details are below. >>> >>> >>> >>> ## New >>> >>> >>> * Cross Model Relations: >>> >>> - see https://jujucharms.com/docs/2.3/models-cmr >>> >>> >>> * Persistent Storage: >>> >>> - see https://jujucharms.com/docs/2.3/charms-storage >>> >>> >>> * FAN: >>> >>> - see https://jujucharms.com/docs/2.3/charms-fan >>> >>> >>> * Bundle deployments: >>> >>> - Changed flags for deploying bundles to existing machines >>> >>> - Bundle deploy flag --bundle-config replaced with --overlay >>> >>> - Deploying bundles now supports --dry-run >>> >>> - Deploying bundles can now target existing machines >>> >>> >>> * Update Application Series: >>> >>> - see https://jujucharms.com/docs/2.3/howto-updateseries >>> >>> >>> * Parallelization of the Machine Provisioner: >>> >>> - Groups of machines will now be provisioned in parallel reducing >>> deployment time, especially on large bundles. >>> >>> >>> * open_port and close_port hook tools now support ICMP >>> >>> - The open_port and close_port hook tools now support opening firewall >>> access for ICMP. The syntax is: >>> >>> open_port icmp >>> >>> >>> * LXD Storage Provider: >>> >>> - see https://jujucharms.com/docs/2.3/charms-storage#lxd-(lxd) >>> >>> >>> ## Fixes >>> >>> >>> * Listing of Juju models is more efficient and can now handle more >>> models gracefully >>> >>> * Leadership coordinations is no longer tied to local time which avoids >>> problems with clock skew and reduces overall load on the database >>> >>> * Models are now more reliably destroyed and several fixes to avoid >>> negative impacts while they are being removed >>> >>> >>> You can check the milestones for a detailed breakdown of the Juju bugs >>> we have fixed: >>> >>> >>> https://launchpad.net/juju/+milestone/2.3.0 >>> >>> https://launchpad.net/juju/+milestone/2.3-rc2 >>> >>> https://launchpad.net/juju/+milestone/2.3-rc1 >>> >>> https://launchpad.net/juju/+milestone/2.3-beta3 >>> >>> https://launchpad.net/juju/+milestone/2.3-beta2 >>> >>> https://launchpad.net/juju/+milestone/2.3-beta1 >>> >>> >>> >>> ## Known issues >>> >>> The issues are targeted to be addressed in the upcoming 2.3.1 release. >>> >>> >>> * Firewaller issues on vmware vsphere >>> https://bugs.launchpad.net/juju/+bug/1732665 >>> >>> >>> * LXD broken on vmware >>> https://bugs.launchpad.net/juju/+bug/1733882 >>> >>> >>> * Can't deploy bundle with map-machines=existing and subordinates >>> https://bugs.launchpad.net/juju/+bug/1736592 >>> >>> >>> * load spike on controller following remove-application >>> https://bugs.launchpad.net/juju/+bug/1733708 >>> >>> >>> >>> ## Feedback Appreciated! >>> >>> >>> We encourage everyone to let us know how you're using Juju. >>> >>> >>> Join us at regular Juju shows - subscribe to our Youtube channel >>> https://youtube.com/jujucharms >>> >>> Send us a message on Twitter using #jujucharms, join us at #juju on >>> freenode, and subscribe to the mailing list at juju@lists.ubuntu.com. >>> >>> >>> https://jujucharms.com/docs/2.3/contact-us < >>> https://jujucharms.com/docs/stable/contact-us> >>> >>> >>> ## More information >>> >>> >>> To learn more about Juju please visit https://jujucharms.com. >>> -- >>> Juju-dev mailing list >>> juju-...@lists.ubuntu.com >>> Modify settings or unsubscribe at: >>> https://lists.ubuntu.com/mailman/listinfo/juju-dev >>> >> >> -- >> Juju-dev mailing list >> juju-...@lists.ubuntu.com >> Modify settings or unsubscribe at: >> https://lists.ubuntu.com/mailman/listinfo/juju-dev >> >> > -- > Juju-dev mailing list > juju-...@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/juju-dev >
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