centos7谷歌chrome内网部署演示

上传需要的包，注释网关创建内网环境

[root@localhost ~]# lsanaconda-ks.cfg  chrome  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# rz[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# mkdir mcw2[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw2  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# yum localinstall google-chrome-stable_current_x86_64.rpm --downloadonly --downloaddir=/root/mcw2/[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw2  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# tar zcvf mcw2chrome.tar.gz mcw2[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33[root@localhost ~]# grep -i gateway /etc/sysconfig/network-scripts/ifcfg-ens33#GATEWAY=\"10.0.0.2\"[root@localhost ~]# ping 223.5.5.5connect: Network is unreachable[root@localhost mcw2]# createrepo .Spawning worker 0 with 82 pkgsWorkers FinishedSaving Primary metadataSaving file lists metadataSaving other metadataGenerating sqlite DBsSqlite DBs complete[root@localhost mcw2]# pwd/root/mcw2

创建yum仓库

[root@localhost mcw2]# cd /etc/yum.repos.d/[root@localhost yum.repos.d]# lsCentOS-Base.repo  CentOS-CR.repo  CentOS-Debuginfo.repo  CentOS-fasttrack.repo  CentOS-Media.repo  CentOS-Sources.repo  CentOS-Vault.repo  epel.repo[root@localhost yum.repos.d]# vim mcw.repo[root@localhost yum.repos.d]# ping 223.5.5.5connect: Network is unreachable[root@localhost yum.repos.d]# cat mcw.repo[self]name=localbaseurl=file:///root/mcw2/gpgcheck=0[root@localhost yum.repos.d]# cd[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw2  mcw2chrome.tar.gz  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# yum localinstall -y google-chrome-stable_current_x86_64.rpm[root@localhost yum.repos.d]# mkdir mcw[root@localhost yum.repos.d]# mv *.repo  mcw[root@localhost yum.repos.d]# lsmcw[root@localhost yum.repos.d]# cp mcw/mcw.repo .  #不移动会报错[root@localhost yum.repos.d]# lsmcw  mcw.repo[root@localhost yum.repos.d]# cd[root@localhost ~]# lsanaconda-ks.cfg  chrome  google-chrome-stable_current_x86_64.rpm  mcw2  mcw2chrome.tar.gz  mcw4  mcw4.tar.gz  mcwchromerpm.tar.gz[root@localhost ~]# yum clean allLoaded plugins: fastestmirrorCleaning repos: selfCleaning up everythingMaybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos[root@localhost ~]#[root@localhost ~]#

根据指定版本的chrome浏览器rpm包安装

[root@localhost ~]# yum localinstall -y google-chrome-stable_current_x86_64.rpmLoaded plugins: fastestmirrorExamining google-chrome-stable_current_x86_64.rpm: google-chrome-stable-88.0.4324.150-1.x86_64[root@localhost ~]# /opt/google/chrome/chrome[3206:3206:1019/014410.961876:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.[root@localhost ~]# /opt/google/chrome/google-chrome[3208:3208:1019/014421.892979:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.[root@localhost ~]# /opt/google/chrome/google-chrome --disable-setuid-sandbox --user-data-dir --no-sandbox >/dev/null 2>&1 &[1] 3217[root@localhost ~]# ps -ef|grep chromeroot       3234   1464  0 01:45 pts/0    00:00:00 grep --color=auto chrome[1]+  Exit 1                  /opt/google/chrome/google-chrome --disable-setuid-sandbox --user-data-dir --no-sandbox > /dev/null 2>&1

可以忽略的错误修改步骤

#注意：下面这个vim步骤可以忽略掉，是个错误的步骤。后面排查花了很久才发现这步不需要修改为exec -a \”$0\” \”$HERE/chrome\” \”$@\” –user-data-dir –no-sandbox，修改后程序启用不了浏览器。不确定在windows上启用谷歌浏览器图形化界面是否能用到，但是程序调用是不用修改的

[root@localhost ~]# systemctl restart network[root@localhost ~]# ping 223.5.5.5PING 223.5.5.5 (223.5.5.5) 56(84) bytes of data.64 bytes from 223.5.5.5: icmp_seq=1 ttl=128 time=113 ms^C--- 223.5.5.5 ping statistics ---1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 113.390/113.390/113.390/0.000 ms[root@localhost ~]# yum -y install pythonLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfileNothing to do[root@localhost ~]# ls /etc/yum.repos.d/mcwCentOS-Base.repo  CentOS-CR.repo  CentOS-Debuginfo.repo  CentOS-fasttrack.repo  CentOS-Media.repo  CentOS-Sources.repo  CentOS-Vault.repo  epel.repo  mcw.repo[root@localhost ~]# cp /etc/yum.repos.d/mcw/*.repo /etc/yum.repos.d/cp: overwrite ‘/etc/yum.repos.d/mcw.repo’? y^H[root@localhost ~]# yum -y install python3[root@localhost ~]# pip3 install seleniumWARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead.Collecting seleniumDownloading https://files.pythonhosted.org/packages/80/d6/4294f0b4bce4de0abf13e17190289f9d0613b0a44e5dd6a7f5ca98459853/selenium-3.141.0-py2.py3-none-any.whl (904kB)100% |████████████████████████████████| 911kB 684kB/sCollecting urllib3 (from selenium)Downloading https://files.pythonhosted.org/packages/af/f4/524415c0744552cce7d8bf3669af78e8a069514405ea4fcbd0cc44733744/urllib3-1.26.7-py2.py3-none-any.whl (138kB)100% |████████████████████████████████| 143kB 1.5MB/sInstalling collected packages: urllib3, seleniumSuccessfully installed selenium-3.141.0 urllib3-1.26.7

自动化测试脚本验证谷歌浏览器使用

[root@localhost ~]# cat test.pyfrom selenium.webdriver.chrome.options import Optionsfrom time import sleepfrom selenium import webdriver# 创建一个参数对象，用来控制chrome以无界面模式打开chrome_options = Options()chrome_options.add_argument(\'--headless\')chrome_options.add_argument(\'--disable-gpu\')options.add_argument(\'--headless\')options.add_argument(\'--no-sandbox\')options.add_argument(\'--disable-dev-shm-usage\')#实例化一个浏览器对象bro = webdriver.Chrome(executable_path=r\'/root/chrome/chromedriver\',chrome_options=chrome_options)bro.get(\'https://www.baidu.com\')sleep(2)bro.save_screenshot(\'1.png\')print(bro.page_source)sleep(2)bro.quit()[root@localhost ~]# python3 test.pyTraceback (most recent call last):File \"test.py\", line 16, in <module>bro = webdriver.Chrome(executable_path=r\'/root/chrome/chromedriver\',chrome_options=chrome_options)File \"/usr/local/lib/python3.6/site-packages/selenium/webdriver/chrome/webdriver.py\", line 81, in __init__desired_capabilities=desired_capabilities)File \"/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py\", line 157, in __init__self.start_session(capabilities, browser_profile)File \"/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py\", line 252, in start_sessionresponse = self.execute(Command.NEW_SESSION, parameters)File \"/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py\", line 321, in executeself.error_handler.check_response(response)File \"/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py\", line 242, in check_responseraise exception_class(message, screen, stacktrace)selenium.common.exceptions.WebDriverException: Message: unknown error: DevToolsActivePort file doesn\'t exist前面有个错误步骤修正：不需要修改/usr/bin/google-chrome[root@localhost ~]# tail -2 /usr/bin/google-chromeexec -a \"$0\" \"$HERE/chrome\" \"$@\"#exec -a \"$0\" \"$HERE/chrome\" \"$@\" --user-data-dir --no-sandbox[root@localhost ~]# cat test.pyfrom selenium.webdriver.chrome.options import Optionsfrom time import sleepfrom selenium import webdriver# 创建一个参数对象，用来控制chrome以无界面模式打开chrome_options = Options()chrome_options.add_argument(\'--headless\')chrome_options.add_argument(\'--disable-gpu\')chrome_options.add_argument(\'--no-sandbox\')chrome_options.add_argument(\'--disable-dev-shm-usage\')#实例化一个浏览器对象bro = webdriver.Chrome(executable_path=r\'/root/chrome/chromedriver\',chrome_options=chrome_options)bro.get(\'https://www.baidu.com\')sleep(2)bro.save_screenshot(\'1.png\')print(bro.page_source)sleep(2)bro.quit()

执行结果图：

谷歌浏览器中文显示问题解决

将安装包下载到lang目录下，然后直接rpm -ivh *.rpm包安装

#组安装的好像直接rpm -ivh *.rpm就可以安装。yum安装的可能存在依赖关系，不能直接rpm -ivh装上，但是组安装的好像没有这方面的限制。

[root@localhost mcw5]# cd ..[root@localhost ~]# ls将Fonts需要的包下载到lang目录下[root@localhost yum.repos.d]# yum groupinstall -y Fonts #组安装的貌似yum装不起来，直接rpm 安装所有的，貌似没有依赖关系[root@localhost ~]# cd lang[root@localhost lang]# rpm -ivh *.rpm  #Preparing...                          ################################# [100%]

再次执行测试程序，结果如下，已经解决中文显示问题：