DigitalOcean example and genesis file creation added

create-digitalocean-testnet.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# This is an example set of commands that uses Terraform and Ansible to create a testnet on Digital Ocean.
+
+# Prerequisites: terraform, ansible, DigitalOcean API token, ssh-agent running with the same SSH keys added that are set up during terraform
+
+#export DO_API_TOKEN="<This contains the DigitalOcean API token>"
+
+TF_VAR_TESTNET_NAME="$1"
+
+if [ -z "$TF_VAR_TESTNET_NAME" ]; then
+  echo "Usage: $0 <TF_VAR_TESTNET_NAME>"
+  echo "or"
+  echo "export TF_VAR_TESTNET_NAME=<TF_VAR_TESTNET_NAME> ; $0"
+  exit
+fi
+
+cd terraforce
+terraform init
+terraform env new "$TF_VAR_TESTNET_NAME"
+terraform apply -var servers=4 -var DO_API_TOKEN="$DO_API_TOKEN"
+cd ..
+
+#Note that SSH Agent needs to be running with SSH keys added or ansible-playbook requires the --private-key option.
+cd ansible
+python -u inventory/digital_ocean.py --refresh-cache 1> /dev/null
+ansible-playbook -i inventory/digital_ocean.py install.yml
+cd ..
+