猿创征文｜【云原生之Docker】使用Docker部署Flare个人导航网页

一、卷首语

人生路漫漫其修远兮，再回首当时第一次实习的场景，历历在目。
面对陌生的IT行业，一个连操作系统都不会装的小白，一头扎进了IT技术的浩瀚深海中！
这一路走来，充满了太多的挑战和坎坷，也不断的收获与成长！
以王勃的《滕王阁序》一段，与诸君共勉！

滕王阁序
【作者】王勃
嗟乎！时运不齐，命途多舛。
冯唐易老，李广难封。
屈贾谊于长沙，非无圣主；
窜梁鸿于海曲，岂乏明时？
所赖君子见机，达人知命。
老当益壮，宁移白首之心？
穷且益坚，不坠青云之志。
酌贪泉而觉爽，处涸辙以犹欢。
北海虽赊，扶摇可接；
东隅已逝，桑榆非晚。
孟尝高洁，空余报国之情；
阮籍猖狂，岂效穷途之哭！

二、Flare介绍

1.Flare介绍

轻量、快速、美观的个人导航页面，适用于 HomeLab 或其他注重私密的场景。

2.Flare的硬件配置要求

支持 x86 以及常见的 ARM 设备，应用资源消耗非常低：
CPU: < 1%
MEM: < 30M
Docker Image: < 10M

3.Flare的特点

1.不需要数据库依赖，安装简单。
2.应用数据完全开放透明。
3.家庭及个人使用，私密性高。

三、检查本地docker环境

1.检查docker服务状态

[root@node ~]# systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2022-08-26 00:54:36 CST; 2 days ago
     Docs: https://docs.docker.com
 Main PID: 11742 (dockerd)
    Tasks: 38
   Memory: 1.1G
   CGroup: /system.slice/docker.service
           ├─11742 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
           ├─21262 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 3876 -container-ip 172.18.0.2 -container-port 3306
           ├─21268 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 3876 -container-ip 172.18.0.2 -container-port 3306
           ├─21282 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8080 -container-ip 172.18.0.3 -container-port 80
           └─21289 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8080 -container-ip 172.18.0.3 -container-port 80

Aug 26 00:54:35 node dockerd[11742]: time="2022-08-26T00:54:35.636687869+08:00" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0....IP address"
Aug 26 00:54:35 node dockerd[11742]: time="2022-08-26T00:54:35.712366254+08:00" level=info msg="Firewalld: interface docker0 already part of docker zone, returning"
Aug 26 00:54:35 node dockerd[11742]: time="2022-08-26T00:54:35.791017533+08:00" level=info msg="Loading containers: done."
Aug 26 00:54:36 node dockerd[11742]: time="2022-08-26T00:54:36.035620267+08:00" level=info msg="Docker daemon" commit=a89b842 graphdriver(s)=overlay2 version=20.10.17
Aug 26 00:54:36 node dockerd[11742]: time="2022-08-26T00:54:36.036700746+08:00" level=info msg="Daemon has completed initialization"
Aug 26 00:54:36 node systemd[1]: Started Docker Application Container Engine.
Aug 26 00:54:36 node dockerd[11742]: time="2022-08-26T00:54:36.205480897+08:00" level=info msg="API listen on /var/run/docker.sock"
Aug 26 01:33:42 node dockerd[11742]: time="2022-08-26T01:33:42.599199902+08:00" level=info msg="Firewalld: interface br-e0fbf9e9f302 already part of docker zone, returning"
Aug 26 01:33:46 node dockerd[11742]: time="2022-08-26T01:33:46+08:00" level=info msg="Firewalld: docker zone already exists, returning"
Aug 26 01:33:46 node dockerd[11742]: time="2022-08-26T01:33:46+08:00" level=info msg="Firewalld: docker zone already exists, returning"
Hint: Some lines were ellipsized, use -l to show in full.

2.检查docker配置信息

[root@node ~]# docker info
Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Docker Buildx (Docker Inc., v0.8.2-docker)
  compose: Docker Compose (Docker Inc., v2.6.0)
  scan: Docker Scan (Docker Inc., v0.17.0)

Server:
 Containers: 2
  Running: 2
  Paused: 0
  Stopped: 0
 Images: 3
 Server Version: 20.10.17
 Storage Driver: overlay2
  Backing Filesystem: xfs
  Supports d_type: true
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 10c12954828e7c7c9b6e0ea9b0c02b01407d3ae1
 runc version: v1.1.2-0-ga916309
 init version: de40ad0
 Security Options:
  seccomp
   Profile: default
 Kernel Version: 3.10.0-957.el7.x86_64
 Operating System: CentOS Linux 7 (Core)
 OSType: linux
 Architecture: x86_64
 CPUs: 2
 Total Memory: 7.62GiB
 Name: node
 ID: EIOB:6IAO:NQTR:AJBA:O6KS:SNWP:JEDK:GXBG:55FP:IOSK:WRH3:QOAU
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Registry Mirrors:
  https://sp4mg57h.mirror.aliyuncs.com/
 Live Restore Enabled: false

WARNING: IPv4 forwarding is disabled

3.开启IPv4 forwarding

[root@node ~]# echo "net.ipv4.ip_forward=1" >>  /etc/sysctl.conf
[root@node ~]# systemctl restart network
[root@node ~]#  sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1

四、安装docker-compose

1.下载docker-compose二进制包

 curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

[root@node docker-compose]#  curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   423  100   423    0     0    362      0  0:00:01  0:00:01 --:--:--   362
100 16.2M  100 16.2M    0     0  8568k      0  0:00:01  0:00:01 --:--:-- 8568k

2.给文件增加执行权限

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

3.检查docker-compose版本

[root@node docker-compose]# docker-compose version
docker-compose version 1.25.0, build 0a186604
docker-py version: 4.1.0
CPython version: 3.7.4
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019

五、下载soulteary/flare镜像

[root@node ~]# docker pull soulteary/flare
Using default tag: latest
latest: Pulling from soulteary/flare
59bf1c3509f3: Pull complete 
a6c93e25cd7a: Pull complete 
3cfd6fffa332: Pull complete 
d476368294a8: Pull complete 
Digest: sha256:4f3000dca8b8e64498f338bc7f2c32875774680d483098c3328add366846ea59
Status: Downloaded newer image for soulteary/flare:latest
docker.io/soulteary/flare:latest

六、使用docker命令方式安装Flare

1.创建Flare容器

[root@node flare]# docker run -d --name flare --restart always  -p 5005:5005 -v `pwd`/app:/app soulteary/flare:latest
75b16feed071484373231668c4377dd26a5d0db442063e6b6d3811fc4ba9ea8e

2.检查容器状态

[root@node flare]# docker ps
CONTAINER ID   IMAGE                    COMMAND                  CREATED          STATUS          PORTS                                       NAMES
75b16feed071   soulteary/flare:latest   "flare"                  25 seconds ago   Up 24 seconds   0.0.0.0:5005->5005/tcp, :::5005->5005/tcp   flare

3.访问web界面

七、使用docker-compose安装Flare

1.编辑docker-compose.yaml文件

[root@node flare]# cat docker-compose.yaml 
version: '3.6'

services:
  flare:
    image: soulteary/flare
    restart: always
    command: flare --disable_login=0
    environment:
      # 如需开启用户登录模式，需要先设置 `nologin` 启动参数为 `0`
      # 如开启 `nologin`，未设置 FLARE_USER，则默认用户为 `flare`
      - FLARE_USER=admin
      # 指定你自己的账号密码，如未设置 `FLARE_USER`，则会默认生成密码并展示在应用启动日志中
      - FLARE_PASS=admin
    ports:
      - 5005:5005
    volumes:
      - ./app:/app

2.创建Flare容器

[root@node flare]# docker-compose up -d
Creating network "flare_default" with the default driver
Creating flare_flare_1 ... done

3.查看Flare容器状态

CONTAINER ID   IMAGE             COMMAND                  CREATED          STATUS         PORTS                                       NAMES
94b4e7f4963c   soulteary/flare   "flare --disable_log…"   10 seconds ago   Up 8 seconds   0.0.0.0:5005->5005/tcp, :::5005->5005/tcp   flare_flare_1

4.查看Flare容器日志

[root@node flare]# docker logs flare_flare_1 
文件不存在
time="2022-08-28T16:19:17+08:00" level=info msg="Flare v0.3.3-FE6D1F4 linux/amd64 BuildDate=2022-03-10T15:40:35+0800\n"
time="2022-08-28T16:19:17+08:00" level=info
time="2022-08-28T16:19:17+08:00" level=info msg="程序服务端口 5005"
time="2022-08-28T16:19:17+08:00" level=info msg="页面请求合并 false"
time="2022-08-28T16:19:17+08:00" level=info msg="启用离线模式 false"
time="2022-08-28T16:19:17+08:00" level=info msg="启用登陆模式，调整应用设置需要先进行登陆。"
time="2022-08-28T16:19:17+08:00" level=info msg="当前内容整体可见性为： DEFAULT"
time="2022-08-28T16:19:17+08:00" level=info msg="应用用户设置为 admin"
time="2022-08-28T16:19:17+08:00" level=info msg="应用登陆密码已设置为 a***n"
time="2022-08-28T16:19:17+08:00" level=info msg="在线编辑模块启用，可以访问 /editor 来获取程序使用帮助。"
time="2022-08-28T16:19:17+08:00" level=info msg="向导模块启用，可以访问 /guide 来获取程序使用帮助。"
time="2022-08-28T16:19:17+08:00" level=info msg="程序已启动完毕 "

八、登录Flare的web界面

九、Flare的基本使用

1.访问帮助页面

2.主题设置

3.打开Flare在线编辑网址链接

4.添加个人音乐网站到Flare

5.选择图标挑选功能

6.搜索网站图标

搜索到自己喜欢的图标后，复制图标名称

7.将图标名称复制到Flare 在线数据编辑中

8.查看Flare展示效果

9.通过Flare网址导航跳转到个人网页