$ docker pull docker.elastic.co/elasticsearch/elasticsearch:7.8.0
Starting a single node cluster with Docker
$ docker run -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" docker.elastic.co/elasticsearch/elasticsearch:7.8.0
Starting a single node cluster with Docker + bridge network
$ docker run --net=mynet \
-p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" \
docker.elastic.co/elasticsearch/elasticsearch:7.8.0