一、CAT介绍
CAT是一个专为 IT 运维从业者打造的一站式解决方案平台，包含资产管理、工单、工作流、仓储等功能模块。
本项目是celaraze/chemex重构版，原项目chemex名称弃用；CAT采用全新架构设计，大量提升使用体验的细节，及紧跟最新版；CAT大部分会还原chemex的基础功能，但部分设计可能由于实际业务需求将被弃用；重做了数据导出、导入功能，现在将提供一个更加人性化的方式；简化了部署需求；增加各类资产编号自动生成规则。
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：docker快速拉取CAT镜像，然后后台启动CAT镜像
镜像命名 | IP地址 | 容器镜像版本 | 操作系统版本 |
cat | 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>
lines 1-28/28 (END)四、部署cat镜像
- 下载cat镜像(为了方便管理，我已传到自己的阿里云镜像)
docker pull registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
root@WellDone:/usr/local/docker-win# docker pull registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
Using default tag: latest
latest: Pulling from registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
af107e978371: Pull complete
6480d4ad61d2: Pull complete
95f5176ece8b: Pull complete
0ebe7ec824ca: Pull complete
358d91c54f2b: Pull complete
8cc1e07b25d3: Pull complete
696ae68bb385: Pull complete
2bb3a7c949b3: Pull complete
d72ee79ace93: Pull complete
857f15c529ff: Pull complete
26b5203aa766: Pull complete
4f4fb700ef54: Pull complete
70c0bfa11db6: Pull complete
c183c480b590: Pull complete
Digest: sha256:6d9096388976fc6216cc0b9e56631f434fd2d0469ec36d85e955bff09b2e0be7
Status: Downloaded newer image for registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
docker.io/registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
root@WellDone:/home/goodjob# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
registry.cn-guangzhou.aliyuncs.com/welldene/docker cat 673d0a8531eb 2 months ago 821MB- 创建容器
使用docker快速创建cat的容器。
完整创建过程：
1.使用docker-cli启动一个cat的容器。
docker run -d --name cat --restart always -p 6886:8000 registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat
2.使用docker-compose启动一个cat的容器
version: '3.9'
services:
cat:
image: 'registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat'
ports:
- '6886:8000'
restart: always
container_name: cat
3.容器启动正常，访问
http://ip:68863. 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
cat registry.cn-guangzhou.aliyuncs.com/welldene/docker:cat "docker-php-entrypoi…" cat 6 seconds ago Up 5 seconds 0.0.0.0:6886->8000/tcp, :::6886->8000/tcp五、访问cat页面
访问6886首页 访问地址：http://localhost:6886
默认登录账号密码：admin@localhost.com/admin
