这期内容当中小编将会给大家带来有关如何在centos7中使用docker建立wordpress博客以及踩坑记录,文章内容丰富且以专业的角度为大家分析和叙述,阅读完这篇文章希望大家可以有所收获。
首先前提准备
1.安装docker,这个到菜鸟教程里面就可以搜索到安装教程
2.安装python3环境,因为centos中预装了python2,所以需要下载重新配置下
3.docker安装wordpress的.yml文件
内容:
1.安装docker
2.centos7环境下安装python3环境
2.1 安装
2.1.1 、安装依赖环境
2.1.2 安装pip,用pip装wget
2.1.3 wget下载安装包
2.1.4 编译安装
2.1.5 建立python3的软链接
2.2 部分坑记录
2.2.1
3.docker安装wordpress的.yml文件
3.1 docker-compose安装
3.2 最后 docker-compose.yml文件
更新 补充:
cd /usr/local/bin/
wget https://github.com/docker/compose/releases/download/1.14.0-rc2/docker-compose-Linux-x86_64
rename docker-compose-Linux-x86_64 docker-compose docker-compose-Linux-x86_64
chmod +x /usr/local/bin/docker-compose
参考:https://blog.csdn.net/countofdane/article/details/95206131
报错内容
ERROR: Command errored out with exit status 1:
command: /usr/bin/python2 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-zItSn5/pycparser/setup.py'"'"'; __file__='"'"'/tmp/pip-install-zItSn5/pycparser/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base pip-egg-info
cwd: /tmp/pip-install-zItSn5/pycparser/
Complete output (17 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-zItSn5/pycparser/setup.py", line 65, in <module>
cmdclass={'install': install, 'sdist': sdist},
File "/usr/lib64/python2.7/distutils/core.py", line 112, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 269, in __init__
_Distribution.__init__(self,attrs)
File "/usr/lib64/python2.7/distutils/dist.py", line 287, in __init__
self.finalize_options()
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 302, in finalize_options
ep.load()(self, ep.name, value)
File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2341, in load
return self.resolve()
File "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2351, in resolve
raise ImportError(str(exc))
ImportError: 'module' object has no attribute 'check_specifier'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
解决方法:
sudo pip install --upgrade pip
sudo pip install --upgrade setuptools
参考: https://www.cnblogs.com/liubiaos/p/9444485.html https://blog.csdn.net/liuyunshengsir/article/details/79136379
在菜鸟教程官网有下载教程,搜索即可https://www.runoob.com/docker/docker-compose.html 或者看我写的一个教程 https://blog.csdn.net/weixin_42245375/article/details/103447571
部分小命令整理:
1.Linux系统下如何查看当前所处目录位置
#pwd
2.centos7更新pip版本
pip install --upgrade pip
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
yum -y install epel-release
yum install python-pip#安装pip
pip install wget #安装wget
sudo mkdir /usr/local/python3 # 创建安装目录
wget --no-check-certificate https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz #下载文件
tar -xzvf Python-3.7.0.tgz # 解压
cd Python-3.7.0 #进入
sudo ./configure --prefix=/usr/local/python3 # 指定创建的目录
sudo make && sudo make install
sudo ln -s /usr/local/python3/bin/python3 /usr/bin/python3
**备注:**关于建立软链接这部分,我是这个写法,其他博主也有说直接软链接到默认的python的,那样为防止对yum有影响,需要修改yum配置文件,如下
sudo ln -s /usr/local/python3/bin/python3 /usr/bin/python
修改 yum 配置文件
sudo vi /usr/bin/yum
将第一行指定的 python 版本改为 python2.7(#!/usr/bin/python 改为 #!/usr/bin/python2.7)
vi /usr/libexec/urlgrabber-ext-down
解决也很简单,但是一开始没想到,我们单独装这个 more-itertools 库,装 5.0.0 版本就好。
pip install more-itertools==5.0.0
再次执行安装最新版本
pip install sentry
pip install docker-compose
文件内容:
version: '3.3'
services:
db:
image: mysql:5.7
volumes:
- db_data:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: somewordpress
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress
wordpress:
depends_on:
- db
image: wordpress:latest
ports:
- "8000:80"
restart: always
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_DB_NAME: wordpress
volumes:
db_data: {}
进入该文件所在目录,一行命令运行
docker-compose up -d
最后通过浏览器访问url: ip:8000 即可访问博客主页
完成。。
上述就是小编为大家分享的如何在centos7中使用docker建立wordpress博客以及踩坑记录了,如果刚好有类似的疑惑,不妨参照上述分析进行理解。如果想知道更多相关知识,欢迎关注亿速云行业资讯频道。
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原文链接:https://my.oschina.net/lingle1/blog/3211539