These updates, on the master branch, are to support testing the caracal
packages and support of the charms for caracal. They do NOT lock the charms
down, and don't change the testing branches to stable branches.
Update unit-test to deal with Py3.11 which is run on Debian Buster and
doesn't have /etc/lsb/release file (incorrect mocking issue).
Change-Id: Icddaf9f7b091a09ef4627384cd349e43b34b1325
Adds a config option and calls to enable IPFIX exporting on all OVS
bridges created on a system by the OVS charm.
Closes-Bug: 1768016
Change-Id: Id2591ac5f39319d50ba235f6b9b5d493e7885d3a
The charm-helpers project have re-licensed to Apache 2.0
inline with the agreed licensing approach to intefaces,
layers and charms generally.
Resync helpers to bring charmhelpers inline with charm
codebase.
Change-Id: I1b988a174d4a236599cffef8334a2923bf031fff