## New and Improved
* The remove-machine command has a --keep-instance flag which allows the
cloud instance to be left running when the machine is removed from the Juju
model
* Bundles can now reference local resources by specifying a relative path
(as can already be done for local charms).
* Values in local bundles for options and annotations can now specify a
file to be read for the specified value. This is to support charm options
where the value is some structured content, such as a configuration file.
For binary external files, such as binary certificates, there is an option
to base64 encode the contents of the file so it can be used as a string
value. The referenced file can include the path to the file. The file
location is relative to the bundle file location. e.g.:
applications:
my-app:
charm: some-charm
options:
config: include-file://my-config.yaml
cert: include-base64://my-cert.crt
* There is a new option for deploying bundles: --bundle-config. This
configuration file needs to be a YAML file, and currently only supports
applications as a top level key. The format of the applications is the same
as applications section in the bundle. Any values specified for an
application in the bundle-config file override those values defined in the
bundle, with the exception of the map type values, where the maps are
merged with preference given to the bundle-config. The purpose of this to
allow the use of a common bundle definition, and have model specific
configuration kept in a separate file. Option and annotation values
specified in the bundle-config file can also use the include-file:// and
include-base64:// directives mentioned above for local bundles. Paths
specified are relative to the bundle-config file.
For a list of all bugs fixed in this release, see
https://launchpad.net/juju/+milestone/2.2.3
## How can I get it?
The best way to get your hands on this release of Juju is to install it as
a snap package (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/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/2.2/whats-new
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