DeployBlueprint 0.6.4

A basic tool to deploy AWS Instances and MongoDB Atlas Clusters for when using Cloud Formation, Terraform, Habitat, or others is overkill.

Deploy AWS Blueprint

A basic tool to deploy AWS Instances and MongoDB Atlas Clusters for when using Cloud Formation, Terraform, Habitat, or others is overkill.

Installation

From PyPi

Run pip install DeployBlueprint

From Source

Download all source code here. From the root directory of the git clone, run pip install --editable .

Use

Config file

The script requires a configuration file in ~/.gskyaws.conf in the same format as my MongoDBInit/updateAWSSG.sh script.

The format should look like:

sgID="sg-YourSGIDfromAWS"
keypair="NameOfYourKeypairFileInAWS"
name="firstname.lastname"
atlasapikey="YourMongoDBAtlasAPIKey"
atlasusername="YourMongoDBAtlasUsernameEmail"

Help

graboskycMBP:~ graboskyc$ DeployBlueprint --help
usage: DeployBlueprint [-h] [-b BLUEPRINT] [-s] [-d DAYS] [-k KEYPATH]

CLI Tool to easily deploy a blueprint to aws instances or MongoDB Atlas clusters

optional arguments:
  -h, --help    show this help message and exit
  -b BLUEPRINT  path to the blueprint
  -s, --sample  download a sample blueprint yaml
  -d DAYS       how many days should we reserve this for before reaping
  -k KEYPATH    ssh private key location, required if using tasks

Sample

graboskycMBP:~ graboskyc$ DeployBlueprint -b sampleblueprint.yaml

Blueprint Syntax

See the sampleblueprint.yaml for an example. But here is the hierarchy:

Root	Child	Child	Notes
apiversion: v1			API version to use, use v1 for now
resources			begins list of things to dpeloy
	-name		name of deployed vm
	description		used in description tag
	os		ubuntu,rhel,win2016dc, amazon, or amazon2
	size		name of AWS sizes
	postinstallorder		order of operations, only use if tasks are provided. Useful for things where one VM must be configured before others. Lower numbers get done before higher ones.
	tasks		OPTIONAL and completed in order
		-type	playbook, shell, ps, local for ansible or bash/winrm on deployed system, or a local cmd to run on system running DeployBlueprint
		url	URL to where the script sits, used for playbook and shell and ps only
		cmd	command to run in local shell. Used by local type only
		description	text field to describe what it does
services			list of atlas clusters to deploy
	-name		name of cluster to be deployed and will strip all non alphanumerics
	description		used for details
	groupid		your group within MongoDB Atlas
	backup		true or false to enable backup which has upcharge
	biconnector		true or false to enable BI Connector which has upcharge
	type		REPLICASET or SHARDED or GEOSHARDED but first only implemented
	version		version of MongoDB and should be 3.4 or 3.6 or 4.0
	cloud		AWS or AZURE or GCP or TENANT but only first implemented
	region		Cloud Provider region to deploy to, see the docs
	size		name of the size of machines, see the docs
	encrypted		true or false to enable at-rest encryption which has upcharge
	disksize		size of data directory disk in GB, only 16 tested
	iops		amount of IOPS requested, only 100 tested
	rscount		number of nodes in replica set
	shards		number of shards, only 1 tested
	postinstallorder		required if using tasks, numerical order. Lower numbers get done before higher ones. All tasks for services done after all tasks for instances.
	tasks		OPTIONAL and completed in order
		-type	local for command to run from local machine running DeployBlueprint
		cmd	shell command to run
		description	text field to describe what it does

Order of operations

• All instances are deployed in the order listed. We use launch instance API and check for pass/fail
• VM names are prepended with a random 8 character string and taged with use-group of this UUID so you know they were deployed together
• All Atlas clusters deployed
• Wait for all instances to return running state and Atlas to return IDLE
• The post configuration plan for Instances is generated as follows:
  • Loop through blueprint and find all resources that have a task list
  • Order the resources based on postinstallorder in ascending order
  • Tasks for each resource are done in order listed
  • Execute this plan in the order provided
• The post configuration plan for Atlas is generated as follows:
  • Loop through blueprint and find all services that have a task list
  • Order the resources based on postinstallorder in ascending order
  • Tasks for each resource are done in order listed
  • Execute this plan in the order provided