liunx centos7無GUI服務器跑Selenium部署說明

1.安裝chrome

(1) 添加chrome的repo源

 vi /etc/yum.repos.d/google.repo

[google]name=Google-x86_64baseurl=http://dl.google.com/linux/rpm/stable/x86_64enabled=1gpgcheck=0gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub

(2)安裝

yum update , 然后yum install google-chrome-stable

注意：google-chrome一定一定不要用root用戶去運行

 

2.安裝chromedrive

從https://sites.google.com/a/chromium.org/chromedriver/home下載chromedriver

配置在PATH路徑或者在腳本中指定路徑  

wget -N http://chromedriver.storage.googleapis.com/2.29/chromedriver_linux64.zip unzip chromedriver_linux64.zip

chmod +x chromedriver

sudo mv -f chromedriver /usr/local/share/chromedriver

sudo ln -s /usr/local/share/chromedriver /usr/local/bin/chromedriver

sudo ln -s /usr/local/share/chromedriver /usr/bin/chromedriver

 

3.安裝Xvfb

無GUI時，Xvfb為虛擬GUI

yum update

yum install Xvfb

yum -install libXfont

yum install xorg-x11-fonts*

 

4.安裝selenium、pyvirtualdisplay

pip install selenium

pip install pyvirtualdisplay

 

5.寫個小demo測試下效果

 vim test.py

# -*- coding:utf-8 -*-

from selenium import webdriver
from pyvirtualdisplay import Display
　　

display = Display(visible=0, size=(800,600))
display.start()
driver = webdriver.Chrome("./chromedriver")
driver.get("http://www.baidu.com")
print driver.page_source

driver.quit()
display.stop()

 保存文件，執行命令,即可看到效果

python test.py

 

注意注意注意，root用戶會報錯 Chrome failed to start: exited abnormally，一定要用其它用戶執行