relation_ids.append(relation_id)
# Add ro relation
relation_id = harness.add_relation("ro", "ro")
harness.add_relation_unit(relation_id, "ro/0")
relation_ids.append(relation_id)
# Add ro relation
relation_id = harness.add_relation("ro", "ro")
harness.add_relation_unit(relation_id, "ro/0")