云原生之使用Docker部署kkFileView在线文档管理平台

一、kkFileView介绍

1.kkFileView简介

kkFileView是一个开源在线文档工具，使用spring boot打造文件文档在线预览项目解决方案，支持doc、docx、ppt、pptx、xls、xlsx、zip、rar、mp4、mp3以及众多类文本如txt、html、xml、java、properties、sql、js、md、json、conf、ini、vue、php、py、bat、gitignore等文件在线预览。

2.kkFileView特点

• 支持 office, pdf, cad 等办公文档。
• 支持 txt, xml(渲染), md(渲染), java, php, py, js, css 等所有纯文本。
• 支持 zip, rar, jar, tar, gzip 等压缩包。
• 支持 jpg, jpeg, png, gif, tif, tiff 等图片预览（翻转，缩放，镜像）。
• 使用 spring-boot 开发，预览服务搭建部署非常简便。
• rest 接口提供服务，跨语言、跨平台特性(java,php,python,go,php，…)都支持，应用接入简单方便。
• 抽象预览服务接口，方便二次开发，非常方便添加其他类型文件预览支持。
• 支持Apache 协议开源

二、检查本地系统环境

1.检查系统版本

[root@docker ~]# cat /etc/centos-release
CentOS Linux release 7.6.1810 (Core) 

2.检查docker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 Mon 2022-10-31 03:28:51 CST; 2 days ago
     Docs: https://docs.docker.com
 Main PID: 11884 (dockerd)
    Tasks: 69
   Memory: 2.7G
   CGroup: /system.slice/docker.service
           ├─  2674 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8015 -container-ip 172.28.0.2 -container-port 8080
           ├─  2681 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8015 -container-ip 172.28.0.2 -container-port 8080
           ├─ 11884 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
           ├─ 34936 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8080 -container-ip 172.27.0.3 -container-port 80
           ├─ 34950 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8080 -container-ip 172.27.0.3 -container-port 80
           ├─114721 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9000 -container-ip 172.17.0.2 -container-port 9000
           ├─114726 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 9000 -container-ip 172.17.0.2 -container-port 9000
           ├─125344 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 5000 -container-ip 172.17.0.3 -container-port 5000
           └─125350 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 5000 -container-ip 172.17.0.3 -container-port 5000

Nov 02 01:04:02 node dockerd[11884]: time="2022-11-02T01:04:02.488311529+08:00" level=warning msg="Health check for container b5103772dd...xceeded"
Nov 02 01:04:15 node dockerd[11884]: time="2022-11-02T01:04:15.531265106+08:00" level=error msg="stream copy error: reading from a closed fifo"
Nov 02 01:04:15 node dockerd[11884]: time="2022-11-02T01:04:15.534176422+08:00" level=error msg="stream copy error: reading from a closed fifo"
Nov 02 01:04:15 node dockerd[11884]: time="2022-11-02T01:04:15.545274180+08:00" level=warning msg="Health check for container b5103772dd...xceeded"
Nov 02 01:04:18 node dockerd[11884]: time="2022-11-02T01:04:18.585842485+08:00" level=info msg="ignoring event" container=b5103772dd9c15...kDelete"
Nov 02 01:04:32 node dockerd[11884]: time="2022-11-02T01:04:32.907844353+08:00" level=error msg="stream copy error: reading from a closed fifo"
Nov 02 01:04:32 node dockerd[11884]: time="2022-11-02T01:04:32.911808176+08:00" level=error msg="stream copy error: reading from a closed fifo"
Nov 02 01:04:33 node dockerd[11884]: time="2022-11-02T01:04:33.524510151+08:00" level=warning msg="Health check for container b5103772dd...unknown"
Nov 02 01:04:55 node dockerd[11884]: time="2022-11-02T01:04:55.780507781+08:00" level=info msg="ignoring event" container=5a9f357c0d2ba6...kDelete"
Nov 02 01:07:02 node dockerd[11884]: time="2022-11-02T01:07:02.501623848+08:00" level=info msg="ignoring event" container=346ef9741bfb9a...kDelete"
Hint: Some lines were ellipsized, use -l to show in full.

3.检查docker版本

[root@docker ~]# docker version
Client: Docker Engine - Community
 Version:           20.10.18
 API version:       1.41
 Go version:        go1.18.6
 Git commit:        b40c2f6
 Built:             Thu Sep  8 23:14:08 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.18
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.6
  Git commit:       e42327a
  Built:            Thu Sep  8 23:12:21 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.8
  GitCommit:        9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

三、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@docker 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@docker ~]# 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

四、下载kkFileView镜像

[root@node fileview]# docker pull keking/kkfileview
Using default tag: latest
latest: Pulling from keking/kkfileview
7b1a6ab2e44d: Already exists 
b9d750c8748d: Pull complete 
57d39c371cd2: Pull complete 
816e525228e0: Pull complete 
Digest: sha256:d87d106e51c78afb41c4e39d1b043d4b1bf24c7a931874e945149e2bd7e62f4f
Status: Downloaded newer image for keking/kkfileview:latest
docker.io/keking/kkfileview:latest

五、部署kkFileView

1.创建数据目录

mkdir -p /data/fileview

2.创建kkFileView容器

docker run -d  --name nervous_swartz --restart always  -p 8012:8012 keking/kkfileview

3.查看容器状态

[root@node fileview]# docker ps
CONTAINER ID   IMAGE                                  COMMAND                  CREATED          STATUS                  PORTS                                             NAMES
fa8894458ec0   keking/kkfileview                      "java -Dfile.encodin…"   12 minutes ago   Up 12 minutes           0.0.0.0:8012->8012/tcp, :::8012->8012/tcp         nervous_swartz

六、访问kkFileView的web

七、测试预览上传图片