zahid zyuzuguldu

Gitlab 5.4 - Gmail configuration

In order to send messages through a Gmail account (also applicable to Google Apps accounts) add the following parts to your config files:

Files:

config/environments/production.rb
config/gitlab.yml

Currently, there is an explosion of tools that aim to manage secrets for automated, cloud native infrastructure management. Daniel Somerfield did some work classifying the various approaches, but (as far as I know) no one has made a recent effort to summarize the various tools.

This is an attempt to give a quick overview of what can be found out there. The list is alphabetical. There will be tools that are missing, and some of the facts might be wrong--I welcome your corrections. For the purpose, I can be reached via @maxvt on Twitter, or just leave me a comment here.

There is a companion feature matrix of various tools. Comments are welcome in the same manner.

Tuning Storm+Trident

Tuning a dataflow system is easy:

The First Rule of Dataflow Tuning:
* Ensure each stage is always ready to accept records, and
* Deliver each processed record promptly to its destination

	## Configure eth0
	#
	# vi /etc/sysconfig/network-scripts/ifcfg-eth0

	ONBOOT=yes
	BOOTPROTO=static
	NAME="System eth0"
	IPADDR=10.1.35.132
	NETMASK=255.255.255.0

	import java.io.IOException;
	import java.net.URLClassLoader;
	import java.nio.file.Files;
	import java.nio.file.Paths;
	import java.nio.file.Path;

	/**
	* Example demonstrating a ClassLoader leak.
	*
	* <p>To see it in action, copy this file to a temp directory somewhere,

	Producer

	Setup
	bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
	bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

	Single thread, no replication

	bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196

	ambari-server stop
	ambari-agent stop
	pkill -9 java
	#################################
	# Remove Packages
	################################

	yum -y remove ambari-\*
	yum -y remove hcatalog\*
	yum -y remove hive\*

	#!/usr/bin/env python
	# The script to parse a lmgrd log and give some license usage metrics
	#
	# Copyright (c) 2014 Grigory Rechistov <[email protected]>
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#
	# 1. Redistributions of source code must retain the above copyright notice,

	#!/bin/bash
	# This tool can be used to sync down Red Hat based packages from RHN using only Red Hat shipped tools
	# Brian "Red Beard" Harrington <[email protected]>
	# To satisfy the pre-reqs for this script install the following two rpms:
	# yum-utils
	# createrepo

	download_dir="/var/www/html/RHN"

	/usr/bin/reposync --gpgcheck -m --download-metadata -l -p ${download_dir}/ >> /var/log/reposync.log 2>&1

	#/bin/bash

	##########################################################
	### INTRODUCTION
	##########################################################
	: '
	Install and configure R (Redis) + ELK server from scratch on CentOS 6.5.

	* Logstash version 1.4.2
	* Elasticsearch version 1.3.2