Puppeter cannot start on CentOS 7

Steps to reproduce

Environment:

• Puppeteer version: Latest
• Platform / OS version: CentOS 7
• Node.js version: 8 or 10, it does not matter.

What steps will reproduce the problem?

Step 1: Install & run CentOS 7

$uname -a
Linux centos 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09:27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Step 2: install node, puppeteer and chromium missing dependencies

curl -sL https://rpm.nodesource.com/setup_8.x | sudo -E bash -
yum install nodejs

Install missing Chromium dependencies:

pango.x86_64
libXcomposite.x86_64
libXcursor.x86_64
libXdamage.x86_64
libXext.x86_64
libXi.x86_64
libXtst.x86_64
cups-libs.x86_64
libXScrnSaver.x86_64
libXrandr.x86_64
GConf2.x86_64
alsa-lib.x86_64
atk.x86_64
gtk3.x86_64
ipa-gothic-fonts
xorg-x11-fonts-100dpi
xorg-x11-fonts-75dpi
xorg-x11-utils
xorg-x11-fonts-cyrillic
xorg-x11-fonts-Type1
xorg-x11-fonts-misc

Step 3 - Create test.js

'use strict';
const puppeteer = require('puppeteer');
const fs = require('fs');
(async () => {
  console.info("Starting browser");
  let browser;
  try {
    browser = await puppeteer.launch({});
  } catch (e) {
    console.info("Unable to launch browser mode in sandbox mode. Lauching Chrome without sandbox.");
    browser = await puppeteer.launch({args:['--no-sandbox']});
  }
  console.info("Browser successfully started");
  console.info("Closing browser");
  await browser.close();
  console.info("Done");
})();

Step 4: Execute test.

$ node test.js

Starting browser
Unable to launch browser mode in sandbox mode. Lauching Chrome without sandbox.
Browser successfully started
Closing browser
Done

See that the browser cannot be launched without --no-sandbox

Analysis

Install “standard” Chromium on same linux box and see that Chromium can be successfully launched. Navigate to about:sandbox in “standard” Chromium and see that SUID sandboxing is used (because user namespace sandboxing is not available).

For SUID sandboxing to work, “standard” chromium uses a process called “chrome-sandbox”.

If you navigate to node_modules/puppeteer/.local-chromium/linux-549031, you notice that for puppeteer there is a file named chrome_sandbox (with an underscore).

Renaming this file to chrome-sandbox, making it owned by root and with attributes 4755 does the trick…

sudo mv chrome_sandbox chrome-sandbox
sudo chown root chrome-sandbox
sudo chmod 4755 chrome-sandbox

Now, run the test again

$ node test.js

Starting browser
Browser successfully started
Closing browser
Done

Alternatively, one can enable user namespaces in the kernel, but that’s not always possible, so I think Puppeteer should gracefully degrade the sandboxing as Google Chrome and Chromium do.

[zhoujingchao]

@apichery maybe you can try yum install pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 ipa-gothic-fonts xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc

const browser = await puppeteer.launch({ headless: true, args: [‘–no-sandbox’] })

[willemevenwel]

yum install pango libXcomposite libXcursor libXdamage libXext libXi libXtst cups-libs libXScrnSaver libXrandr GConf2 alsa-lib atk gtk3 ipa-gothic-fonts xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc