N0xFF

Steps

Get the PID ps -Af | grep ruby

Attach to the process sudo gdb -p PID

Enter in Python python

Run snippet gdb_ruby_backtrace.py

N0xFF

Problem:

curl -v https://xxx/
*   Trying x.x.x.x:443...
* TCP_NODELAY set
* Connected to xxx (x.x.x.x) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt

N0xFF

#!/usr/bin/env bash

# Use @puppeteer/browsers to system-wide install the latest stable release of Chrome and Chromedriver.
# By default to home directory.

cd ~
mkdir -p bin

output=($(npx @puppeteer/browsers install chrome@stable)) &&\
ln -sfv ${output[1]} ~/bin/chrome &&\

N0xFF

class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
  Capybara.register_driver :chrome_headless do |app|
    client = Selenium::WebDriver::Remote::Http::Default.new
    client.read_timeout = ENV.fetch("SELENIUM_READ_TIMEOUT", 120).to_i

    options = Selenium::WebDriver::Chrome::Options.new
    options.add_argument('--headless=new') if ENV["HEADLESS"] != "false"
    options.add_argument('--disable-extensions')
    options.add_argument('--disable-gpu')
    options.add_option("goog:loggingPrefs", { browser: "ALL" })