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 ~]# ls anaconda-ks.cfg chrome mcw4 mcw4.tar.gz mcwchromerpm.tar.gz [root@localhost ~]# rz [root@localhost ~]# ls anaconda-ks.cfg chrome google-chrome-stable_current_x86_64.rpm mcw4 mcw4.tar.gz mcwchromerpm.tar.gz [root@localhost ~]# ls anaconda-ks.cfg chrome google-chrome-stable_current_x86_64.rpm mcw4 mcw4.tar.gz mcwchromerpm.tar.gz [root@localhost ~]# ls anaconda-ks.cfg chrome google-chrome-stable_current_x86_64.rpm mcw4 mcw4.tar.gz mcwchromerpm.tar.gz [root@localhost ~]# mkdir mcw2 [root@localhost ~]# ls anaconda-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 ~]# ls anaconda-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 223.5.5.5 connect: Network is unreachable [root@localhost mcw2]# createrepo . Spawning worker 0 with 82 pkgs Workers Finished Saving Primary metadata Saving file lists metadata Saving other metadata Generating sqlite DBs Sqlite 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]# ls CentOS-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 223.5.5.5 connect: Network is unreachable [root@localhost yum.repos.d]# cat mcw.repo [self] name=local baseurl=file:///root/mcw2/ gpgcheck=0 [root@localhost yum.repos.d]# cd [root@localhost ~]# ls anaconda-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]# ls mcw [root@localhost yum.repos.d]# cp mcw/mcw.repo . #不移动会报错 [root@localhost yum.repos.d]# ls mcw mcw.repo [root@localhost yum.repos.d]# cd [root@localhost ~]# ls anaconda-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 all Loaded plugins: fastestmirror Cleaning repos: self Cleaning up everything Maybe 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.rpm Loaded plugins: fastestmirror Examining 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 chrome root 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 223.5.5.5 PING 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 0ms rtt min/avg/max/mdev = 113.390/113.390/113.390/0.000 ms [root@localhost ~]# yum -y install python Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Nothing to do [root@localhost ~]# ls /etc/yum.repos.d/mcw CentOS-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 selenium WARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead. Collecting selenium Downloading //files.pythonhosted.org/packages/80/d6/4294f0b4bce4de0abf13e17190289f9d0613b0a44e5dd6a7f5ca98459853/selenium-3.141.0-py2.py3-none-any.whl (904kB) 100% |████████████████████████████████| 911kB 684kB/s Collecting urllib3 (from selenium) Downloading //files.pythonhosted.org/packages/af/f4/524415c0744552cce7d8bf3669af78e8a069514405ea4fcbd0cc44733744/urllib3-1.26.7-py2.py3-none-any.whl (138kB) 100% |████████████████████████████████| 143kB 1.5MB/s Installing collected packages: urllib3, selenium Successfully 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.py from selenium.webdriver.chrome.options import Options from time import sleep from 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('//www.baidu.com') sleep(2) bro.save_screenshot('1.png') print(bro.page_source) sleep(2) bro.quit() [root@localhost ~]# python3 test.py Traceback (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_session response = self.execute(Command.NEW_SESSION, parameters) File "/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute self.error_handler.check_response(response) File "/usr/local/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response raise 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-chrome exec -a "$0" "$HERE/chrome" "$@" #exec -a "$0" "$HERE/chrome" "$@" --user-data-dir --no-sandbox [root@localhost ~]# cat test.py from selenium.webdriver.chrome.options import Options from time import sleep from 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('//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：
安装内网前，最好对内网的包做个检查
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