Jorge Andrada Prieto jandradap

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Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisities

Clúster MariaDB con Galera en Debian 9 Stretch from scratch

Suponiendo dos servidores con IP's 10.1.0.1 (galera1) y 10.1.0.2 (galera2), la instalación de un cluster MariaDB es bien sencilla.

Instalamos mariadb-server en nuestros nodos: apt install mariadb-server
Paramos el servicio mariadb.service en todos los nodos: systemctl stop mariadb.service
Nos creamos en todos los nodos el fichero /etc/mysql/conf.d/galera.conf con el siguiente contenido (modificando en cada nodo la configuración específica):

An Ansible summary

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

Configuration file

intro_configuration.html

First one found from of

	#!/bin/bash
	# -- ENCODING: UTF-8 --
	#
	# ------------------------------------------------------------------
	# [Jorge Andrada Prieto] [jandradap@gmail.com]
	# Title: install_docker-ce_redhat7.sh
	# Description: instala docker-ce en redhat7
	# recomendable usar CentOS ya que puede ser deprecated en el futuro
	# https://docs.docker.com/engine/installation/#server
	# https://docs.docker.com/engine/installation/linux/docker-ce/centos/#install-from-a-package

	#!/bin/bash
	# rename-files.sh Files #Specify Directory Name

	#print usage
	if [ -z $1 ];then
	echo "Usage :$(basename $0) parent-directory"
	exit 1
	fi

	#process all subdirectories and files in parent directory

	## credit: http://fabian-affolter.ch/blog/the-lineinfile-module-of-ansible/
	---
	- hosts: alpine_install
	user: root

	tasks:
	# - name: create a complete empty file
	# command: /usr/bin/touch /test/test.conf

	- name: create a new file with lineinfile

	#=======================================
	# Part 1 is Setting up the Mirror Server

	# Install CPAN::Mini
	$ curl -L http://cpanmin.us \| perl - --sudo CPAN::Mini

	# Select a CPAN Mirror URL from http://mirrors.cpan.org/
	# - We'll use http://cpan.pair.com
	# Pick a directory to mirror to, I'll use /var/www/cpan

	#!/bin/bash
	# -- ENCODING: UTF-8 --
	#
	# ------------------------------------------------------------------
	# [Jorge Andrada Prieto] [jandradap@gmail.com]
	# Title: update_git_repos.sh
	# Fecha: 02/11/2018
	# Description: Update all git repos in the path
	# If the repositories are https, need to configure user and pass/token:
	#

	docker images -a \| grep -iv "repo" \| grep -v "none" \| awk -F " " '{print$1":"$2}' \| xargs -t -L1 docker pull

	#alias para .bashrc
	#alias update_images="docker images -a \| grep -iv 'repo' \| grep -iv 'none' \| awk -F \" \" '{print\$1\":\"\$2}' \| xargs -t -L1 docker pull"

	echo "Acquire::Check-Valid-Until false;" > /etc/apt/apt.conf
	echo "deb http://archive.debian.org/debian squeeze main contrib non-free" > /etc/apt/sources.list
	echo "deb http://archive.debian.org/debian squeeze-lts main contrib non-free" >> /etc/apt/sources.list