vkhatri’s gists

vkhatri / ssh-config-port-forwarding.sh

Last active December 30, 2022 12:25

Configure SSH Port Forwarding via .ssh/config

	# Remote Gateway Node to Login to App Servers - 192.168.1.1
	Host app_proxy1
	Hostname 192.168.1.1
	LocalForward 8080 192.168.1.100:8080
	LocalForward 8081 192.168.1.101:8080
	LocalForward 8082 192.168.1.102:8080

	Host app_proxy2
	Hostname 192.168.1.1
	LocalForward 8090 192.168.1.100:8081

vkhatri / ssh-env-variable-forwarding.sh

Created February 28, 2014 11:20

Forward ENV Variables over SSH to Remote Host

	## Client:

	# Environment Variables to Forward to Remote Host
	# .ssh/config

	SendEnv VARIABLE1
	SendEnv VARIABLE2
	..
	SendEnv VARIABLEn

vkhatri / j

Created March 4, 2014 05:14

dummy json syntax check wrapper

	#!/usr/bin/env ruby

	require 'rubygems'
	require 'json'
	require 'optparse'

	o = {}

	OptionParser.new do \|opts\|
	opts.on("-h", "--help", "help") { \|h\| o[:help] = true }

vkhatri / gist:9502043

Created March 12, 2014 06:45

Chef git Error - Failed to create timer thread

	* git[/opt/git_sync] action sync
	================================================================================
	Error executing action `sync` on resource 'git[/opt/git_sync]'
	================================================================================


	Mixlib::ShellOut::ShellCommandFailed
	------------------------------------
	Expected process to exit with [0], but received '1'
	---- Begin output of git ls-remote "[email protected]:GITHUB_ACCOUNT/REPOSITORY.git" GITHUB_TAG* ----

vkhatri / .vimrc

Last active August 29, 2015 14:05

.vimrc

	syntax enable
	set encoding=utf-8
	filetype plugin indent on " load file type plugins + indentation
	set nowrap " don't wrap lines
	set expandtab " use spaces, not tabs (optional)
	set backspace=indent,eol,start " backspace through everything in insert mode
	set ignorecase " searches are case insensitive...
	set smartcase " ... unless they contain at least one capital letter
	set nocompatible " Use vim defaults
	set ls=2 " Always show status line

vkhatri / chef-sysctl

Created September 2, 2014 17:20

chef role sysctl config

vkhatri / haproxy.cfg

Last active August 29, 2015 14:17

HAProxy SSL Termination

vkhatri / ffmpeg

Created April 6, 2015 09:16

FFmpeg x264 multimedia toolkit setup

	# Install Packages

	yum install kernel-headers kernel-devel # reboot instance if possible

	yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel patch telnet mdadm nfs-utils openssl-devel git libxml2 libxml2-devel libxslt libxslt-devel wget libtool pkgconfig nasm

	# Set ENV Variables
	export PATH=$PATH:/usr/local/bin
	export FMP=/usr/local
	export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

vkhatri / elasticsearch-indice-purge.rb

Created September 20, 2015 09:38

ElasticSearch Indice Purge Script

	#!/usr/bin/env ruby
	require 'net/http'
	require 'json'
	require 'date'

	enable = true # set to false for dry run
	retention_days = 30 # retention period

	today_date = Date.today
	deleted_any = false

vkhatri / handler-ntpd-restart.sh

Created January 2, 2016 02:15

consul event ntpd service restart

	response=$(cat -)
	payload=$(echo $response \| sed -e 's/^."Payload":"$[^"]$".*$/\1/')
	# action string "runme" == byte "cnVubWU=" , replace "runme" with your payload data

	if [ "$payload" == "cnVubWU=" ]; then
	logger restarting ntpd, consul triggered by payload $payload
	# /usr/bin/sudo /sbin/service ntpd restart
	else
	logger skipping ntpd restart, consul triggered by payload $payload
	fi

Virender Khatri vkhatri