Lindsey Catlett lcatlett

Enterprise Many Site Deployment and Scripting Recommendations

This repository contains an example set of shell scripts that provide recommendations for Voya to execute CI / CD tasks at scale againt a large portfolio of Pantheon sites. Each script provided has inline docmentation for required functionality and additional examples of how to address common enterprise deployment challenges / requirements.

Features

Parallel execution of code and deployment tasks on multiple sites
Race condition handling for workflows, terminus commands, and git commands
Configuration of environment variables commonly required in enterprise deployment scripts
Automatic retries of failed site deployments

Keepalive Checks Script

This script is a wrapper to ensure that services are healthy and ready for code push and deployment tasks on Pantheon sites. It hardens the release process by adding:

Parallel execution of healthcheck and deployment tasks on many sites
Race condition handling for workflows and terminus commands
Automatic retry and wake of failed sites' services

	name: 'Reusable: Deploy code to configurable Pantheon environment'
	on:
	workflow_call:
	inputs:
	environment:
	required: true
	type: string
	site_id:
	type: string
	clone:

	#!/bin/bash

	# This script is used to streamline the process of collecting logs accross multiple environments and containers for a site.
	# It sets up the necessary SSH configuration and keys to disable interactive prompts, then uses Terminus to collect logs from the desired site's environments.
	# USAGE:./collect-logz <site> <env> where <env> is a single pantheon environment such as live or dev, or "all" to collect logs from all environments.
	# EXAMPLE:./collect-logz ufc-com all will collect logs from all environments for the ufc-com site.
	# EXAMPLE:./collect-logz ufc-com live will collect logs from the live environment for the ufc-com site.
	# Put this script in /usr/local/bin/collect-logz and make it executable with chmod +x /usr/local/bin/collect-logz

	SITE=$1

	ALTER TABLE ip2location_olson_timezone ENGINE=InnoDB;

	CREATE TABLE tmp_s3 SELECT uri, filesize, timestamp, dir, version
	FROM s3fs_file;
	ALTER IGNORE TABLE tmp_seq ADD PRIMARY KEY (uri);

	CREATE TABLE tmp_s3 SELECT uri, filesize, timestamp, dir, version
	FROM s3fs_file;
	ALTER IGNORE TABLE tmp_s3 ADD PRIMARY KEY (uri);

	name: my-pantheon-site-network
	recipe: pantheon
	config:
	framework: wordpress_network
	site: my-pantheon-site-network
	id: uuid
	# Disable the SOLR index
	index: false
	# Enable the VARNISH edge
	edge: true

	/**
	* Redis settings - these are enhancements to the default Pantheon Redis settings
	* found on https://pantheon.io/docs/object-cache#enable-object-cache.
	*
	*/

	if (defined('PANTHEON_ENVIRONMENT') && !\Drupal\Core\Installer\InstallerKernel::installationAttempted() && extension_loaded('redis')) {

	// Set Redis as the default backend for any cache bin not otherwise specified.
	$settings['cache']['default'] = 'cache.backend.redis';

	# Put this configuration in ~/.ssh/config.
	# Note that any of the options available in ssh_config can be used in this file.
	# See https://man.openbsd.org/ssh_config for the available options.
	#
	# These can also be configured on the cli via the -o parameter, and in the drush
	# ssh.options configuraton in either drush.yml or the site alias .yml file.
	# See https://linuxcommand.org/lc3_man_pages/ssh1.html and
	# https://github.com/drush-ops/drush/blob/master/examples/example.drush.yml#L155-L159

	Host *

Lindsey Catlett lcatlett

Enterprise Many Site Deployment and Scripting Recommendations

Features

Keepalive Checks Script

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