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 j...@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-dev@lists.ubuntu.com >> Modify settings or unsubscribe at: https://lists.ubuntu.com/ >> mailman/listinfo/juju-dev >> > > -- > Juju-dev mailing list > Juju-dev@lists.ubuntu.com > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/juju-dev > >
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