【打工日常】使用docker部署轻量的运维监控工具

本文主要是介绍【打工日常】使用docker部署轻量的运维监控工具，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

一、Uptime-Kuma介绍

Uptime-Kuma是一个轻量级的自动化运维监控工具，最为引人注目的特点是其出色的监控Dashboard面板。部署简单，工具轻量又强大。而且，Uptime-Kuma是开源免费的，并支持基于Docker的部署方式。它支持网站、容器、数据库等存活检测，并支持通过邮件等方式进行告警，对于有自己的服务器并且提供访问的管理员可以实现告警推送，如果是企业级需要更强大的可以通过zabbix、prometheus、grafana等实现。

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docker-ui镜像，然后后台启动docker-ui镜像

镜像命名	IP地址	容器镜像版本	操作系统版本
uptime-kuma	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 versionroot@WellDone:/home/goodjob# docker version
Client: Docker Engine - CommunityVersion:           25.0.0API version:       1.44Go version:        go1.21.6Git commit:        e758fe5Built:             Thu Jan 18 17:09:49 2024OS/Arch:           linux/amd64Context:           defaultServer: Docker Engine - CommunityEngine:Version:          25.0.0API version:      1.44 (minimum version 1.24)Go version:       go1.21.6Git commit:       615dfdfBuilt:            Thu Jan 18 17:09:49 2024OS/Arch:          linux/amd64Experimental:     falsecontainerd:Version:          1.6.27GitCommit:        a1496014c916f9e62104b33d1bb5bd03b0858e59runc:Version:          1.1.11GitCommit:        v1.1.11-0-g4bccb38docker-init:Version:          0.19.0GitCommit:        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 dockerroot@WellDone:/home/goodjob/Downloads# systemctl status docker
● docker.service - Docker Application Container EngineLoaded: 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.socketDocs: https://docs.docker.comMain PID: 1549 (dockerd)Tasks: 65Memory: 419.5MCPU: 38.874sCGroup: /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 80801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Uptime-Kuma镜像

下载Uptime-Kuma镜像

docker pull louislam/uptime-kumaroot@WellDone:/usr/local/docker-win# docker pull louislam/uptime-kuma
Using default tag: latest
latest: Pulling from louislam/uptime-kuma
faac0b388980: Pull complete 
477d7c8346e1: Pull complete 
de38bf6b573d: Pull complete 
091406d4b39a: Pull complete 
35203e649f95: Pull complete 
38c138423805: Pull complete 
70984f4f56dc: Pull complete 
8334848a8c10: Pull complete 
eced218a4ab6: Pull complete 
b8c49ad5fa2c: Pull complete 
4f4fb700ef54: Pull complete 
75bf460180b9: Pull complete 
Digest: sha256:c326fd83d8da2d8fff3feb0e47433546139513bd823d9accc12977176b05b31f
Status: Downloaded newer image for louislam/uptime-kuma:latest
docker.io/louislam/uptime-kuma:latestroot@WellDone:/home/goodjob# docker images
REPOSITORY                                           TAG             IMAGE ID       CREATED         SIZE
louislam/uptime-kuma                                 latest          b23ac695b1b4   2 months ago    434MB

创建容器

使用docker快速创建Uptime-Kuma的容器。

完整创建过程：1.使用docker-cli启动一个Uptime-Kuma的容器。docker run -d --name uptime-kuma -p 9001:3001 -v /usr/local/uptime-kuma/data:/app/data -v /usr/share/zoneinfo/Asia/Shanghai:/usr/share/zoneinfo/Etc/UTC  louislam/uptime-kuma:latest2.使用docker-compose启动一个Uptime-Kuma的容器version: "3"
services:uptime-kuma:container_name: uptime-kumaimage: louislam/uptime-kumaports:- 9001:3001volumes:- /usr/local/uptime-kuma/data:/app/data- /usr/share/zoneinfo/Asia/Shanghai:/usr/share/zoneinfo/Etc/UTCrestart: always3.容器启动正常，访问
http://ip:9001

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
uptime-kuma     louislam/uptime-kuma                                               "/usr/bin/dumb-init …"   uptime-kuma     About a minute ago   Up About a minute (healthy)   0.0.0.0:9001->3001/tcp, :::9001->3001/tcp