* update kind and use with old storage class
* specify standard storage class in minimal manifest
* remove existing local storage class in kind
* fix pod distribution test
* exclude k8s master from nodes of interest
* implement a runner for e2e tests
* move e2e tests to a Docker container
* integrate e2e tests into build pipelines
* add tests for multi-namespace support and logical backup jobs
* @FxKu implement the first e2e test for failovers