docker install Elasticsearch

docker install method:https://docs.docker.com/engine/install/centos/

elasticsearch 参考文章：https://www.cnblogs.com/szwdun/p/10652515.html

具体docker以及单节点elasticsearch步骤如下：

284  yum install -y yum-utils
  285  yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo
  286  echo $?
  287  systemctl start docker
  288  yum-config-manager --enable docker-ce-nightly
  289  yum-config-manager --enable docker-ce-test
  290  yum install docker-ce docker-ce-cli containerd.io
  291  docker -version
  292  docker --version
  293  yum list docker-ce --showduplicates | sort -r
  294  yum install docker-ce.x86_64  17.06.1.ce-1.el7.centos
  295  yum remove docker-ce docker-ce-cli containerd.io
  296  yum list docker-ce --showduplicates | sort -r
  297  yum install -y 17.06.0.ce-1.el7.centos
  298  yum install docker-ce.x86_64  17.06.1.ce-1.el7.centos
  299  docker --verison
  300  docker -verison
  301  systemctl start docker
  302  docker -verison
  303  docker --verison
  304  docker -V
  305  docker -v
  306  docker pull elasticsearch:6.6.0
  307  free -m
  308  docker run --name elasticsearch01 --net host -e "discovery.type=single-node" elasticsearch:6.6.0
  309  docker start elasticsearch01
  310  docker logs elasticsearch01

测试ES