Merge qa-jenkins-jobs:upgrade-eol-releases into qa-jenkins-jobs:master

[Paride Legovini]

upgrade tests: support EOL releases

[Brian Murray (brian-murray)]

review: Approve

[Brian Murray (brian-murray)]

This looks good to me, thanks!

diff --git a/jobs/auto-upgrade-testing/jobs.yaml b/jobs/auto-upgrade-testing/jobs.yaml
index 998dc33..44bbf10 100755
--- a/jobs/auto-upgrade-testing/jobs.yaml
+++ b/jobs/auto-upgrade-testing/jobs.yaml
@@ -62,10 +62,20 @@
             }}
             EOF
 
+            # Handle EOL releases
+            RELEASE_FROM=${{RELEASE%%-*}}
+            if ! {{ ubuntu-distro-info --supported ; ubuntu-distro-info --supported-esm ; }} | grep -q "$RELEASE_FROM"; then
+                echo "deb http://old-releases.ubuntu.com/ubuntu ${{RELEASE_FROM}} main universe restricted multiverse" > old-releases-sources.list
+                echo "deb http://old-releases.ubuntu.com/ubuntu ${{RELEASE_FROM}}-updates main universe restricted multiverse" >> old-releases-sources.list
+                echo "deb http://old-releases.ubuntu.com/ubuntu ${{RELEASE_FROM}}-security main universe restricted multiverse" >> old-releases-sources.list
+                AUTOPKGTEST_APT_SOURCES_FILE=$(realpath old-releases-sources.list)
+                export AUTOPKGTEST_APT_SOURCES_FILE
+            fi
+
             cd auto-upgrade-testing
 
             set +e
-            sudo python3 -m upgrade_testing.command_line -c $PROFILE --provision --results-dir "$WORKSPACE/{profile}/"
+            sudo --preserve-env=AUTOPKGTEST_APT_SOURCES_FILE python3 -m upgrade_testing.command_line -c $PROFILE --provision --results-dir "$WORKSPACE/{profile}/"
             EXITSTATUS=$?
             sudo chown -R $USER:$USER "$WORKSPACE"
             cp $WORKSPACE/{profile}/*/artifacts/upgrade_run/junit.xml $WORKSPACE/junit.xml