Merge pull request #148 from max-amb/Documentation

DOC: update to add terraform_provisioning to main README

README.md

@@ -97,6 +97,11 @@ A Python package to bulk upload systems data to Netbox from files creating devic
 A Python script to reverse the SSL certificate chain order. For example, a certificate as CA -> Root would output as Root -> CA.
 [More Here](reverse_ssl_cert_chain/)
 
+## terraform_provisioning
+
+One terraform script to create a private network on openstack along with a router and a subnet and one to deploy a load balancing application.
+[More Here](terraform_provisioning/)
+
 ## word_cloud_generator
 
 A Python script that when run, creates a filter word cloud from the summary of tickets over a time period.

terraform_provisioning/README.md

@@ -2,8 +2,21 @@
 * This folder contains terraform scripts to manage openstack configurations
 * These require a `clouds.yaml` in `~/.config/openstack/` to provide authentication
 
-## priv_network.tf
-* This terraform scripts creates a private network with a subnet domain of `10.0.0.x`
+## private_network
+* This terraform script creates a private network with a subnet domain of `10.0.0.x`
 * It also adds a router to connect the private network to the external network
 * You must provide a external_network_id to connect to router to
 * The script must be run with `--var-file=vars.tfvars` to pass through the required variables
+
+## load_balancing_application 
+* This terraform script creates a private network and sets up two pools along with a load balancer
+* In one of the pools ssh traffic will be directed to a bastion vm to access the application vm's
+* The other pool contains the application vm's which the load balancer can pick from
+* A private key is created in the script and then passed into the bastion vm to provide access to the application vm's
+* You must provide: 
+	* A external_network_id to connect to router to
+	* A floating IP for the load balancer in order to connect to the vm's and bastion 
+	* A image name for the bastion and web vm's
+	* A flavour name for the bastion and web vm's also
+	* A key pair to place on the bastion vm in order for you to access it
+	* The number of instances of the web vm to be created in order for effective load balancing