Ara4Sh

#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail

# Automatically update your CloudFlare DNS record to the IP, Dynamic DNS
# Can retrieve cloudflare Domain id and list zone's, because, lazy

# Place at:
# /usr/local/bin/cf-ddns.sh

Ara4Sh

8.2.3. HTTP log format
----------------------

The HTTP format is the most complete and the best suited for HTTP proxies. It
is enabled by when "option httplog" is specified in the frontend. It provides
the same level of information as the TCP format with additional features which
are specific to the HTTP protocol. Just like the TCP format, the log is usually
emitted at the end of the session, unless "option logasap" is specified, which
generally only makes sense for download sites. A session which matches the
"monitor" rules will never logged. It is also possible not to log sessions for

Ara4Sh

8.2.2. TCP log format
---------------------

The TCP format is used when "option tcplog" is specified in the frontend, and
is the recommended format for pure TCP proxies. It provides a lot of precious
information for troubleshooting. Since this format includes timers and byte
counts, the log is normally emitted at the end of the session. It can be
emitted earlier if "option logasap" is specified, which makes sense in most
environments with long sessions such as remote terminals. Sessions which match
the "monitor" rules are never logged. It is also possible not to emit logs for

Ara4Sh

Add this to torrc ( located on /etc/tor/torrc):

VirtualAddrNetwork 10.192.0.0/10

AutomapHostsOnResolve 1

TransPort 9051 

DNSPort 9053

Ara4Sh

Replication Notes

Assumption: You have two clusters, access to both, and a pool that exists in both clustsers and you wish to replicate some or all images in that pool to the other cluster.

Mirroring in both directions is required for Cinder to properly implement failover and failback.

Make sure you have the rbd-mirror package installed.

Ara4Sh

Kubernetes Commands

Helper setup to edit .yaml files with Vim:

• VIM Setup for Yaml files

List of general purpose commands for Kubernetes management:

• PODS
• Create Deployments

Ara4Sh

# /srv/salt/upgrade_the_app.sls
# Example of a complex, multi-host Orchestration state that performs status checks as it goes.
# Note, this is untested and is meant to serve as an example.
# Run via: salt-run state.orch upgrade_the_app pillar='{nodes: [nodeA, nodeB], version: 123}'

{% set nodes = salt.pillar.get('nodes', []) %}
{% set all_grains = salt.saltutil.runner('cache.grains',
    tgt=','.join(nodes), tgt_type='list') %}

{# Default version if not given at the CLI. #}

Ara4Sh

- certain endpoints are always blocked
if nginx_uri == "/_access_token" or nginx_uri == "/_me" then
    ngx.exit(403)
end

-- import requirements
local cjson = require "cjson"

-- setup some app-level vars
local app_id = "APP_ID"

Ara4Sh

# example location parts of nginx.conf
# add your own AWS keys, server lines etc, and set your aws domains, paths

http {
# you will need the luacrypto in the cpath, download from http://luacrypto.luaforge.net/
lua_package_cpath "/home/justin/lua/luacrypto-0.2.0/src/l?.so.0.2.0;;";

server {
  listen       80;

Ara4Sh

#!/bin/bash
for cpu in $(cat /sys/devices/system/cpu/cpu*/topology/thread_siblings_list)
do
        echo 0 > /sys/devices/system/cpu/cpu${cpu}/online
done