安装 Docker 和 Docker-Compose

这里以 Ubuntu 22.04 举例，如果你和我的系统一样，那么可以照抄下面这个命令来快速安装 docker。如果不是，你也可以 点击这里 来跳转到 Docker 官网来实现安装。

#!/bin/bash
apt-get update
apt-get -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
echo | add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
apt-get update
apt-get -y install docker-ce docker-ce-cli containerd.io

接下来需要安装 Docker-Compose

apt update
apt install docker-compose

将一些配置文件和数据文件映射到本地

mkdir -p /home/graylog/mongo_data && chmod -R +777 /home/graylog/mongo_data
mkdir -p /home/graylog/es_data && chmod -R +777 /home/graylog/es_data
mkdir -p /home/graylog/graylog_data && chmod -R +777 /home/graylog/graylog_data
mkdir -p /home/graylog/graylog_data/config
cd /home/graylog/graylog_data/config 
wget https://raw.githubusercontent.com/Graylog2/graylog-docker/4.2/config/graylog.conf
wget https://raw.githubusercontent.com/Graylog2/graylog-docker/4.2/config/log4j2.xml
chown -R 1100:1100 /home/graylog/graylog_data
cd /home/graylog

如果上面的文件下载（wget命令）不了，那么可以先通过别的手段下载下来，然后上传到服务器对应的位置即可。

修改 Graylog 配置文件

接下来执行 vim graylog.conf，内容改成下面这个

root_timezone = PRC
allow_highlighting = true

Graylog 密码生成

在 linux 系统下执行下面这个命令来生成 SHA-256 的密码

echo -n "my_password" | sha256sum

windows powershell 可以执行这个

echo -n my_password | certutil -hashfile - SHA256

Docker Compose

修改下面配置中的 GRAYLOG_PASSWORD_SECRET 和 GRAYLOG_ROOT_PASSWORD_SHA2。

version: '3'
services:# MongoDB: https://hub.docker.com/_/mongo/mongodb:image: mongo:4.2volumes:- /home/graylog/mongo_data:/data/db- /etc/localtime:/etc/localtime:ro- /usr/share/zoneinfo/Asia/Shanghai:/etc/timezone:ro# Elasticsearch: https://www.elastic.co/guide/en/elasticsearch/reference/7.10/docker.htmlelasticsearch:image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2volumes:- /home/graylog/es_data:/usr/share/elasticsearch/data- /etc/localtime:/etc/localtime:ro- /usr/share/zoneinfo/Asia/Shanghai:/etc/timezone:roenvironment:- http.host=0.0.0.0- transport.host=localhost- network.host=0.0.0.0- "ES_JAVA_OPTS=-Xms512m -Xmx512m"- TZ=Asia/Shanghaiulimits:memlock:soft: -1hard: -1# Graylog: https://hub.docker.com/r/graylog/graylog/graylog:image: graylog/graylog:4.2volumes:- /home/graylog/graylog_data:/usr/share/graylog/data- /etc/localtime:/etc/localtime:ro- /usr/share/zoneinfo/Asia/Shanghai:/etc/timezone:roenvironment:# 密码的盐，可以随机生成一个，至少需要 16 个字符- GRAYLOG_PASSWORD_SECRET=somepasswordpepper# 这里的 SHA-2 对应的密码原文为：admin，你需要修改它，命令就是上面的 SHA 密码生成部分- GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918- GRAYLOG_HTTP_EXTERNAL_URI=http://127.0.0.1:9000/- TZ=Asia/Shanghaientrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 --  /docker-entrypoint.shlinks:- mongodb:mongo- elasticsearchrestart: alwaysdepends_on:- mongodb- elasticsearchports:# Graylog web interface and REST API- 9000:9000# Syslog TCP- 1514:1514# Syslog UDP- 1514:1514/udp# GELF TCP- 12201:12201# GELF UDP- 12201:12201/udp

执行下面这个命令就可以启动了，-d 代表后台启动，如果你想要在台前看一下启动的过程，那么你可以去掉这个参数。

docker-compose up -d

异常情况：

ubuntu 22.04 在执行 docker-compose up 的时候，可能会抛出如下错误，主要的原因是：
docker.errors.DockerException: Error while fetching server API version: HTTPConnection.request() got an unexpected keyword argument ‘chunked’
完整报错如下：

root@graylog:/home/graylog# docker-compose up
Traceback (most recent call last):File "/usr/lib/python3/dist-packages/docker/api/client.py", line 214, in _retrieve_server_versionreturn self.version(api_version=False)["ApiVersion"]File "/usr/lib/python3/dist-packages/docker/api/daemon.py", line 181, in versionreturn self._result(self._get(url), json=True)File "/usr/lib/python3/dist-packages/docker/utils/decorators.py", line 46, in innerreturn f(self, *args, **kwargs)File "/usr/lib/python3/dist-packages/docker/api/client.py", line 237, in _getreturn self.get(url, **self._set_request_timeout(kwargs))File "/usr/local/lib/python3.10/dist-packages/requests/sessions.py", line 602, in getreturn self.request("GET", url, **kwargs)File "/usr/local/lib/python3.10/dist-packages/requests/sessions.py", line 589, in requestresp = self.send(prep, **send_kwargs)File "/usr/local/lib/python3.10/dist-packages/requests/sessions.py", line 703, in sendr = adapter.send(request, **kwargs)File "/usr/local/lib/python3.10/dist-packages/requests/adapters.py", line 486, in sendresp = conn.urlopen(File "/usr/local/lib/python3.10/dist-packages/urllib3/connectionpool.py", line 790, in urlopenresponse = self._make_request(File "/usr/local/lib/python3.10/dist-packages/urllib3/connectionpool.py", line 496, in _make_requestconn.request(
TypeError: HTTPConnection.request() got an unexpected keyword argument 'chunked'During handling of the above exception, another exception occurred:Traceback (most recent call last):File "/usr/bin/docker-compose", line 33, in <module>sys.exit(load_entry_point('docker-compose==1.29.2', 'console_scripts', 'docker-compose')())File "/usr/lib/python3/dist-packages/compose/cli/main.py", line 81, in maincommand_func()File "/usr/lib/python3/dist-packages/compose/cli/main.py", line 200, in perform_commandproject = project_from_options('.', options)File "/usr/lib/python3/dist-packages/compose/cli/command.py", line 60, in project_from_optionsreturn get_project(File "/usr/lib/python3/dist-packages/compose/cli/command.py", line 152, in get_projectclient = get_client(File "/usr/lib/python3/dist-packages/compose/cli/docker_client.py", line 41, in get_clientclient = docker_client(File "/usr/lib/python3/dist-packages/compose/cli/docker_client.py", line 170, in docker_clientclient = APIClient(use_ssh_client=not use_paramiko_ssh, **kwargs)File "/usr/lib/python3/dist-packages/docker/api/client.py", line 197, in __init__self._version = self._retrieve_server_version()File "/usr/lib/python3/dist-packages/docker/api/client.py", line 221, in _retrieve_server_versionraise DockerException(
docker.errors.DockerException: Error while fetching server API version: HTTPConnection.request() got an unexpected keyword argument 'chunked'

这个错误是 python 的 request 包的版本不正确导致的，你可以执行下面这个命令来查看你本地的 request 包的版本

pip list |grep request
> requests 2.31.0

接下来只要安装一个合适的版本即可：

pip install requests==2.28.0