Starting from a fresh install of EL6.5, first install EPEL:
# rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
Then install the Graphite dependencies:
# yum -y install python-whisper python-carbon graphite-web python-memcached python-ldap httpd memcached nodejs npm nc
| def compile_asset?(path) | |
| # ignores any filename that begins with '_' (e.g. sass partials) | |
| # all other css/js/sass/image files are processed | |
| if File.basename(path) =~ /^[^_].*\.\w+$/ | |
| puts "Compiling: #{path}" | |
| true | |
| else | |
| puts "Ignoring: #{path}" | |
| false | |
| end |
| #!/usr/bin/env ruby1.8 | |
| class Workaround | |
| def initialize target_pid | |
| @target_pid = target_pid | |
| first_child | |
| end | |
| def first_child |
| #!/bin/bash | |
| # bash generate random alphanumeric string | |
| # | |
| # bash generate random 32 character alphanumeric string (upper and lowercase) and | |
| NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1) | |
| # bash generate random 32 character alphanumeric string (lowercase only) | |
| cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1 |
| ################################################################## | |
| # /etc/elasticsearch/elasticsearch.yml | |
| # | |
| # Base configuration for a write heavy cluster | |
| # | |
| # Cluster / Node Basics | |
| cluster.name: logng | |
| # Node can have abritrary attributes we can use for routing |
| #!/bin/bash | |
| sudo rm -fr /opt/franz | |
| sudo rm -fr /usr/share/applications/franz.desktop | |
| # create installation dir | |
| sudo mkdir -p /opt/franz | |
| #install franz |
| # ~/.bashrc: executed by bash(1) for non-login shells. | |
| # If not running interactively, don't do anything | |
| [ -z "$PS1" ] && return | |
| # don't put duplicate lines or lines starting with space in the history. | |
| # See bash(1) for more options | |
| HISTCONTROL=ignoreboth | |
| # append to the history file, don't overwrite it |
| #!/usr/bin/env python3 | |
| # | |
| # An example python script to reroute unassigned shards to NODE_NAME node, | |
| # thus recovering from the red cluster status | |
| # | |
| # pip install requests before using requests | |
| import requests | |
| import json |
This script is intended to automatically fix the sequence numbers for all tables in the current database.
This is accomplished through the use of the setval() command, which we provide with the next ID value we wish to make use of.
We use the setval(sequence, number, is_called) overload
and set is_called = false in conjunction with COALESCE(MAX + 1, 1) to ensure that, with an empty table, the next sequence
value is 1 as expected.