云原生之使用Docker部署webssh工具sshwifty

一、sshwifty介绍

1.sshwifty简介

sshwifty是一款Web SSH & Telnet（WebSSH & WebTelnet 客户端工具。

2.shwifty 特点

shwifty 是为 Web 设计的 SSH 和 Telnet 连接器。它可以部署在您的计算机或服务器上，为任何兼容（标准）的网络浏览器提供 SSH 和 Telnet 访问接口。

二、检查本地docker环境

1.检查docker版本

[root@jeven ~]# docker version
Client: Docker Engine - Community
 Version:           20.10.21
 API version:       1.41
 Go version:        go1.18.7
 Git commit:        baeda1f
 Built:             Tue Oct 25 18:04:24 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.21
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.7
  Git commit:       3056208
  Built:            Tue Oct 25 18:02:38 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.12
  GitCommit:        a05d175400b1145e5e6a735a6710579d181e7fb0
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

2.检查docker状态

[root@jeven ~]# 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 Sat 2022-12-10 02:07:56 CST; 1 day 16h ago
     Docs: https://docs.docker.com
 Main PID: 3200 (dockerd)
    Tasks: 51
   Memory: 2.2G
   CGroup: /system.slice/docker.service
           ├─ 3200 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
           ├─10894 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8777 -container-ip 192.168.144.3 -container-port 80
           ├─10900 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8777 -container-ip 192.168.144.3 -container-port 80
           ├─47983 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8030 -container-ip 192.168.160.4 -container-port 8002
           ├─47989 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8030 -container-ip 192.168.160.4 -container-port 8002
           ├─79289 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8182 -container-ip 172.17.0.2 -container-port 8182
           └─79295 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8182 -container-ip 172.17.0.2 -container-port 8182

Dec 10 17:59:26 jeven dockerd[3200]: time="2022-12-10T17:59:26.025354968+08:00" level=info msg="ignoring event" container=f12196399ec79af5...skDelete"
Dec 10 17:59:29 jeven dockerd[3200]: time="2022-12-10T17:59:29.686116328+08:00" level=info msg="ignoring event" container=f12196399ec79af5...skDelete"
Dec 10 18:23:34 jeven dockerd[3200]: time="2022-12-10T18:23:34.990641014+08:00" level=info msg="ignoring event" container=c663d02e84709140...skDelete"
Dec 10 18:26:49 jeven dockerd[3200]: time="2022-12-10T18:26:49.278375069+08:00" level=info msg="ignoring event" container=c261a231fd3a667e...skDelete"
Dec 10 18:30:06 jeven dockerd[3200]: time="2022-12-10T18:30:06.474584540+08:00" level=info msg="ignoring event" container=c030677ef4c374ce...skDelete"
Dec 10 18:56:18 jeven dockerd[3200]: time="2022-12-10T18:56:18.697839686+08:00" level=info msg="ignoring event" container=1dee36827375e093...skDelete"
Dec 10 21:38:37 jeven dockerd[3200]: time="2022-12-10T21:38:37.225136574+08:00" level=info msg="ignoring event" container=9eb379c6b627f271...skDelete"
Dec 11 11:25:12 jeven dockerd[3200]: time="2022-12-11T11:25:12.020544314+08:00" level=info msg="Attempting next endpoint for pull after er...er Error"
Dec 11 11:39:16 jeven dockerd[3200]: time="2022-12-11T11:39:16.374445047+08:00" level=info msg="Container failed to exit within 10s of sig...ee64e0fee
Dec 11 11:39:16 jeven dockerd[3200]: time="2022-12-11T11:39:16.417759049+08:00" level=info msg="ignoring event" container=a8ec136f38e4cfa8...skDelete"
Hint: Some lines were ellipsized, use -l to show in full.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

三、下载sshwifty镜像

[root@jeven ~]# docker pull  niruix/sshwifty:latest
latest: Pulling from niruix/sshwifty
59bf1c3509f3: Already exists 
eb8f919181be: Pull complete 
21facffd2b84: Pull complete 
ea1365dbf4a0: Pull complete 
latest: Pulling from niruix/sshwifty
213ec9aee27d: Already exists 
db074b00f828: Pull complete 
af1b674602a2: Pull complete 
5f786aa6e56f: Pull complete 
Digest: sha256:410a48bbce146d01ca7e5f20ff67e55dfdab5afbe46ae41ad696d659c6856670
Status: Downloaded newer image for niruix/sshwifty:latest
docker.io/niruix/sshwifty:latest
1
2
3
4
5
6
7
8
9
10
11
12
13
14

四、服务器生成凭证文件

[root@jeven ~]# openssl req   -newkey rsa:4096 -nodes -keyout domain.key -x509 -days 90 -out domain.crt
Generating a 4096 bit RSA private key
...........................................................................................................++
...++
writing new private key to 'domain.key'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:
State or Province Name (full name) []:
Locality Name (eg, city) [Default City]:
Organization Name (eg, company) [Default Company Ltd]:
Organizational Unit Name (eg, section) []:
Common Name (eg, your name or your server's hostname) []:
Email Address []:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

五、创建sshwifty容器

1.创建部署目录

mkdir -p  /data/sshwifty
1

2.创建sshwifty容器

docker run --detach \
  --restart always \
  --publish 8182:8182 \
  --env SSHWIFTY_DOCKER_TLSCERT="$(cat domain.crt)" \
  --env SSHWIFTY_DOCKER_TLSCERTKEY="$(cat domain.key)" \
  --name sshwifty \
  niruix/sshwifty:latest
1
2
3
4
5
6
7

3.查看sshwifty容器状态

[root@jeven ~]# docker ps
CONTAINER ID   IMAGE                    COMMAND                  CREATED        STATUS        PORTS                                       NAMES
d03202a5cce7   niruix/sshwifty:latest   "/sshwifty.sh"           8 hours ago    Up 8 hours    0.0.0.0:8182->8182/tcp, :::8182->8182/tcp   sshwifty
1
2
3

六、访问sshwifty首页

七、sshwifty的基本使用

1.进入连接选项界面

访问地址：https://192.168.3.166:8182/，注意将IP替换为自己服务器IP地址。

2.选择ssh连接

填写服务器IP地址等信息，选择密码验证，点击连接。

3.认证信息配置

输入系统的登录密码，点击“登录”即可。

4.SSH远程连接服务器

可以看到已经成功SSH远程连接到服务器，进入网页版webssh终端。

点击标签页的绿色小灯，可以查看SSH连接的延迟状态。