revert to upstream patroni; fetching connection details via alternate means
revert to upstream patroni; fetching connection details via alternate means

cloudfoundry-community/patroni-boshrelease,drnic/patroni-boshrelease,dingotiles/dingo-postgresql-release,dingotiles/patroni-docker-boshrelease,cloudfoundry-community/patroni-boshrelease,dingotiles/patroni-docker-boshrelease,drnic/patroni-boshrelease,dingotiles/dingo-postgresql-release,cloudfoundry-community/patroni-boshrelease,dingotiles/patroni-docker-boshrelease,drnic/patroni-boshrelease,dingotiles/dingo-postgresql-release