孙松 sunsongxp

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

Secure Django Admin with SSL Client Certificate in Nginx

If you need a good way to secure your Django admin site (e.g., http://example.com/admin/), this is it.

Reference: https://gist.github.com/mtigas/952344

1. Creating self-signed certificates

https://github.com/getsentry/docker-sentry/blob/master/8.22/sentry.conf.py

Learn the kubernetes the hard way

Tool to start with:

Minikube: https://github.com/kubernetes/minikube

brew cask install minikube

Concept

People talk about two servers: a web server (e.g. Nginx, Apache, etc.) and a app server (e.g. Language specific servers like Unicorn, Node.js, Tomcat, Http-Kit, etc.). There are exceptions where app servers not required at all (as web server itself provides preprocessors for handling), but let's not talk about now.
Web servers are really fast and supports lot of standard and commonly used MIME-type requests. Concept of serving a file is -- forming and sending a response of bytes of data and labeling it with requested MIME-type by a client (e.g. web browser).
Every response format (in layman's language, a file) is recognized by it's MIME-type, for e.g. a PNG image file has "image/png" MIME-type. JavaScript file has "text/javascript". HTML responses (or files) has "text/html". Plain text files have "text/plain".
Modern Browsers supports a lot of standard MIME-types. Images, videos, text files (XML, HTML, SVG, JS), and they better know how to visualize it. Browser also knows unrec

frontend localnodes
    bind *:80
    reqadd X-Forwarded-Proto:\ http

    # Add CORS headers when Origin header is present
    capture request header origin len 128
    http-response add-header Access-Control-Allow-Origin %[capture.req.hdr(0)] if { capture.req.hdr(0) -m found }
    rspadd Access-Control-Allow-Methods:\ GET,\ HEAD,\ OPTIONS,\ POST,\ PUT  if { capture.req.hdr(0) -m found }
    rspadd Access-Control-Allow-Credentials:\ true  if { capture.req.hdr(0) -m found }

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

	#!/usr/local/bin/python
	"""Replacement for htpasswd"""
	# Original author: Eli Carter

	import os
	import sys
	import random
	from optparse import OptionParser

	# We need a crypt module, but Windows doesn't have one by default. Try to find

	# Haproxy config file for SSL and basic authentication
	#
	# Since ssl is needed, we need to use
	# `make TARGET=linux26 USE_OPENSSL=1 ADDLIB=-lz` to install haproxy.
	# Also, haproxy version must be haproxy-1.5-dev19 or above.
	#
	# An example curl command that queryies pic-collage.com/api/collages/feed is
	# `curl -k -v -u 'collages:password' 'https://ec2-ip.compute-1.amazonaws.com/api/collages/feed'`

	# userlist permitted

	---
	- hosts: registry
	tasks:
	- name: Start Local Docker Registry(v2)
	docker_container:
	name: registry
	image: registry:2
	state: started
	read_only: yes
	ports: