4
Space separated list of extra deb packages to install.
11
The status of service-affecting packages will be set to this
12
value in the dpkg database. Valid values are "install" and "hold".
15
List of extra apt sources, per charm-helpers standard
16
format (a yaml list of strings encoded as a string). Each source
17
may be either a line that can be added directly to
18
sources.list(5), or in the form ppa:<user>/<ppa-name> for adding
19
Personal Package Archives, or a distribution component to enable.
24
List of signing keys for install_sources package sources, per
25
charmhelpers standard format (a yaml list of strings encoded as
26
a string). The keys should be the full ASCII armoured GPG public
27
keys. While GPG key ids are also supported and looked up on a
28
keyserver, operators should be aware that this mechanism is
29
insecure. null can be used if a standard package signing key is
30
used that will already be installed on the machine, and for PPA
31
sources where the package signing key is securely retrieved from