图数据库neo4j：Docker安装及部署neo4j

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我是靠谱客的博主飞快小土豆，最近开发中收集的这篇文章主要介绍图数据库neo4j：Docker安装及部署neo4j，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

1 安装包官方地址：https://download.docker.com/linux/static/stable/x86_64/

2 解压：tar -zxvf docker-18.09.7-ce.tgz

3 将解压出来的docker文件复制到 /usr/bin/ 目录下

cp /opt/docker/* /usr/bin/

4 在/etc/systemd/system/目录下新建docker.service文件，将docker注册为service服务

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker。127.1.1.1可以设置成自己的ip
ExecStart=/usr/bin/dockerd --selinux-enabled=false --insecure-registry=127.0.0.1
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s

[Install]
WantedBy=multi-user.target

5 启动docker

给docker.service文件添加执行权

chmod +x /etc/systemd/system/docker.service

重新加载配置文件（每次有修改docker.service文件时都要重新加载下）


systemctl daemon-reload
启动
systemctl start docker
设置开机启动
systemctl enable docker.service
查看docker服务状态
systemctl status docker

6，设置镜像仓库

官网本身有自己存储镜像的仓库，但是拉取镜像的时候比较慢，一般都是设置第三方docker仓库来pull或者push镜像

vim /etc/docker/daemon.json

我用的是网易的仓库，将下列配置放到daemon.json文件里

"registry-mirrors": ["http://hub-mirror.c.163.com","http://f1361db2.m.daocloud.io"]

7，docker images 查看已有镜像

8，docker pull neo4j 从仓库拉取neo4j镜像

9，安装容器，一般都是用命令行安装，

docker run --name neo4j --detach --publish=7474:7474 --publish=7687:7687 --volume=/root/java/neo4j/data:/data --volume=/root/java/neo4j/logs:/logs --volume=/root/java/neo4j/conf:/conf neo4j

有时候也用docker-compose来封装下，Compose是 docker 提供的一个命令行工具，用来定义和运行由多个容器组成的应用，以 YAML 文件(docker-compose.yml)声明式的定义应用程序的各个服务(容器)

所以：

创建vim /opt/neo4j/docker-compose.yml

version: '3'
services:
neo4j:
    image: neo4j:4.0.6
    volumes:
      - "/opt/neo4j/data:/data"
      - "/opt/neo4j/plugins:/plugins"
      - "/opt/neo4j/import:/import"
      - "/opt/neo4j/logs:/logs"
    ports:
      - "7474:7474"
      - "7473:7473"
      - "7687:7687"
    environment:
      dbms.default_advertised_address: "你ip"

10，安装docker-compose
两种方式：

①curl -L https://github.com/docker/compose/releases/download/1.24.0/docker-compose-`uname -s`-`uname -m` > /opt/docker-compose

chmod +x /usr/local/bin/docker-compose

②安装python-pip

yum -y install epel-release

yum -y install python-pip

利用pip安装docker-compose

pip install docker-compose

11，运行neo4j，

cd /opt/neo4j/

docker-compose up

注：找不到原作者出处，仅学习自用，如若涉及侵权，请联系删除