Merge pull request rook#16823 from travisn/canary-tentacle

ci: Run canary tests against tentacle

Author: travisn

.github/workflows/canary-integration-test.yml

@@ -5,7 +5,7 @@ on:
     inputs:
       ceph_images:
         description: "JSON list of Ceph images for creating Ceph cluster"
-        default: '["quay.io/ceph/ceph:v19"]'
+        default: '["quay.io/ceph/ceph:v20"]'
         type: string
       kubernetes-version:
         description: kubernetes version to use for the workflow