From b1a2c20cc71bca152be7d834ba6c0228875371b5 Mon Sep 17 00:00:00 2001
From: James Page <james.page@canonical.com>
Date: Sat, 5 Nov 2022 08:19:59 +0100
Subject: [PATCH] Rebase to Ubuntu 22.04

Rebase charm to ubuntu 22.04 to resolve build issues on 20.04
and reduce complexity of requirements management.

Change-Id: Iaf8d9fe7fcc94edf8f21c877ad03dd4e7343c22c
---
 charmcraft.yaml  |  9 ++++-----
 requirements.txt | 18 +-----------------
 2 files changed, 5 insertions(+), 22 deletions(-)

diff --git a/charmcraft.yaml b/charmcraft.yaml
index b5b42f3..e2bf865 100644
--- a/charmcraft.yaml
+++ b/charmcraft.yaml
@@ -4,10 +4,10 @@ type: "charm"
 bases:
   - build-on:
     - name: "ubuntu"
-      channel: "20.04"
+      channel: "22.04"
     run-on:
     - name: "ubuntu"
-      channel: "20.04"
+      channel: "22.04"
 parts:
   update-certificates:
     plugin: nil
@@ -22,6 +22,5 @@ parts:
       - git
       - libffi-dev
       - libssl-dev
-    charm-python-packages:
-      - setuptools < 58
-      - cryptography < 3.4
+      - rustc
+      - cargo
diff --git a/requirements.txt b/requirements.txt
index 55edf37..eaa04d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,27 +4,11 @@
 #     https://github.com/openstack-charmers/release-tools
 #
 
-# NOTE: newer versions of cryptography require a Rust compiler to build,
-# see
-# * https://github.com/openstack-charmers/zaza/issues/421
-# * https://mail.python.org/pipermail/cryptography-dev/2021-January/001003.html
-#
-cryptography<3.4
+cryptography
 jinja2
 lightkube
 lightkube-models
 ops
 git+https://opendev.org/openstack/charm-ops-sunbeam#egg=ops_sunbeam
 
-python-keystoneclient  # keystone-k8s
-
-# Used for Traefik
-# Note: Remove when traefik-k8s-operator v1 library is released
-serialized_data_interface
-
 git+https://opendev.org/openstack/charm-ops-interface-tls-certificates#egg=interface_tls_certificates
-
-# Note: Required for cinder-k8s, cinder-ceph-k8s, glance-k8s, nova-k8s
-git+https://opendev.org/openstack/charm-ops-interface-ceph-client#egg=interface_ceph_client
-# Charmhelpers is only present as interface_ceph_client uses it.
-git+https://github.com/juju/charm-helpers.git#egg=charmhelpers