workflows/ci: use ubuntu 20.04 for cgroup v1 functional test

Using ubuntu-latest (Ubuntu 22.04) for the cgroup v1 functional test
fails, due to two reasons:
- The lxd package has been renamed to lxd-installer
- Ubuntu-latest (22.04) supports only cgroup v2 hierarchy and for
  branch-2.0 pass the test cases, requires forward porting a couple of
  patches from 3.0 branch. Let's run it on the known stable release
  Ubuntu-20.04 instead.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index a33ff7cd3c489d35c2cf6f20b74a0869bc5a8620..e02994ef687e6492fcc5104f7e1232329e5ffe36 100644 (file)
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -69,7 +69,7 @@ jobs:
 
   functionaltestsv1:
     name: Cgroup v1 Functional Tests
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - name: Install container dependencies