Based on the official Docker Elasticsearch image with the Amazon AWS plugin and some configuration defaults added.
docker run --net=host \
meltwater/elasticsearch-aws \
-Des.cloud.aws.access_key=my-access-key-id \
-Des.cloud.aws.secret_key=my-secret-access-key \
-Des.cloud.aws.region=us-east-1 \
-Des.discovery.ec2.availability_zones=us-east-1c \
-Des.discovery.ec2.groups=my-security-group,another-security-group