【打工日常】使用docker部署个人实时在线文档协助编辑器

一、Etherpad介绍

Etherpad是一个高度可定制的开源在线编辑器，提供真正实时的协作编辑。放在自己的服务器里面，可以更大程度的保护自己工作的隐私，并且Etherpad允许您实时协作编辑文档，就像在浏览器中运行的实时多人编辑器一样这样不管是工作摸鱼在协助文档聊天或者游戏，还是说我们自己开发东西保持一定的安全性提供了保障，毕竟是部署在自己的环境上，相对来说比放在别人的db安全的。

二、本次实践介绍

本次实践简介

本次实践部署环境为个人测试环境

本地环境规划

本次实践环境规划：下载镜像etherpad/etherpad:latest，通过docker-cli或者docker compose启动容器

镜像命名	IP地址	容器镜像版本	操作系统版本
etherpad	localhost	latest	ubuntu 22.04

三、检查本地Docker环境

检查本地Docker版本

检查Docker版本：docker version

root@WellDone:/home/goodjob# docker version
Client: Docker Engine - Community
 Version:           25.0.0
 API version:       1.44
 Go version:        go1.21.6
 Git commit:        e758fe5
 Built:             Thu Jan 18 17:09:49 2024
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          25.0.0
  API version:      1.44 (minimum version 1.24)
  Go version:       go1.21.6
  Git commit:       615dfdf
  Built:            Thu Jan 18 17:09:49 2024
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.27
  GitCommit:        a1496014c916f9e62104b33d1bb5bd03b0858e59
 runc:
  Version:          1.1.11
  GitCommit:        v1.1.11-0-g4bccb38
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
root@WellDone:/home/goodjob#

检查Docker服务状态

检查Docker服务状态，确保Docker服务正常运行。

systemctl status docker

root@WellDone:/home/goodjob/Downloads# systemctl status docker
● docker.service - Docker Application Container Engine
     Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
     Active: active (running) since Wed 2024-01-24 08:54:31 CST; 1 day 4h ago
TriggeredBy: ● docker.socket
       Docs: https://docs.docker.com
   Main PID: 1549 (dockerd)
      Tasks: 65
     Memory: 419.5M
        CPU: 38.874s
     CGroup: /system.slice/docker.service
             ├─  1549 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
             ├─  2010 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 6379 -container-ip 172.17.0.2 -container-port 6379
             ├─  2016 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 6379 -container-ip 172.17.0.2 -container-port 6379
             ├─  2029 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 5432 -container-ip 172.17.0.3 -container-port 5432
             ├─  2036 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 5432 -container-ip 172.17.0.3 -container-port 5432
             ├─123083 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8888 -container-ip 172.17.0.4 -container-port 8080
             └─123095 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8888 -container-ip 172.17.0.4 -container-port 8080

1月 24 08:54:31 WellDone dockerd[1549]: time="2024-01-24T08:54:31.067895045+08:00" level=info msg="API listen on /run/docker.sock"
1月 24 08:54:31 WellDone systemd[1]: Started Docker Application Container Engine.
1月 24 16:13:48 WellDone dockerd[1549]: time="2024-01-24T16:13:48.185008219+08:00" level=info msg="ignoring event" container=8ad99af82d8a41dd661d>
1月 24 16:13:48 WellDone dockerd[1549]: time="2024-01-24T16:13:48.189484205+08:00" level=warning msg="ShouldRestart failed, container will not be>
1月 24 21:58:08 WellDone dockerd[1549]: time="2024-01-24T21:58:08.024915139+08:00" level=info msg="ignoring event" container=27fd28e2993f31b170b8>
1月 24 21:58:08 WellDone dockerd[1549]: time="2024-01-24T21:58:08.029986730+08:00" level=warning msg="ShouldRestart failed, container will not be>
1月 25 10:46:16 WellDone dockerd[1549]: time="2024-01-25T10:46:16.329180722+08:00" level=info msg="Container failed to exit within 10s of signal >
1月 25 10:46:16 WellDone dockerd[1549]: time="2024-01-25T10:46:16.350757439+08:00" level=info msg="ignoring event" container=b1223add00f36bbb3246>
1月 25 10:49:21 WellDone dockerd[1549]: time="2024-01-25T10:49:21.993755983+08:00" level=info msg="Container failed to exit within 10s of signal >
1月 25 10:49:22 WellDone dockerd[1549]: time="2024-01-25T10:49:22.015822650+08:00" level=info msg="ignoring event" container=edb0e153b45dbe62acd8>
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四、部署etherpad镜像

下载etherpad镜像

docker pull etherpad/etherpad:latest

创建容器

使用docker快速创建etherpad的容器。

完整创建过程：

1.使用docker-cli启动一个etherpad的容器。

docker run -d --name etherpad --restart always -p 3344:9001 -v /opt/etherpad/data:/opt/etherpad-lite/var etherpad/etherpad:latest

2.使用docker-compose启动一个etherpad的容器

version: '3.9'
services:
    etherpad:
        image: 'etherpad/etherpad:latest'
        volumes:
            - '/opt/etherpad/data:/opt/etherpad-lite/var'
        ports:
            - '3344:9001'
        restart: always
        container_name: etherpad


3.容器启动正常，访问
http://ip:3344

检查容器运行状态

检查容器的运行状态，确保服务的正常运行。

docker ps

root@WellDone:/home/goodjob# docker ps
CONTAINER ID   IMAGE                                                       COMMAND                   CREATED         STATUS         PORTS                                       NAMES
etherpad        etherpad/etherpad:latest                                           "docker-entrypoint.s…"   etherpad        40 seconds ago   Up 38 seconds (healthy)   0.0.0.0:3344->9001/tcp, :::3344->9001/tcp