Rework ignore_errors to report no reds

roles/bootstrap-os/tasks/bootstrap-coreos.yml

roles/bootstrap-os/tasks/bootstrap-ubuntu.yml

roles/download/tasks/main.yml

roles/download/tasks/set_docker_image_facts.yml

roles/etcd/tasks/configure.yml

roles/etcd/tasks/pre_upgrade.yml

roles/etcd/tasks/set_cluster_health.yml

roles/kubernetes/preinstall/tasks/set_resolv_facts.yml

roles/network_plugin/flannel/handlers/main.yml

scripts/collect-info.yaml

tests/cloud_playbooks/upload-logs-gcs.yml

tests/testcases/040_check-network-adv.yml