Create makefile command 'devstack.destroy' to clean images and volumes created

by devstack.provision

Makefile

@@ -18,6 +18,9 @@ help: ## Display this help message
 clone: ## Clone service repos
 	./clone.sh
 
+devstack.destroy: ## Destroy all containers and volumes
+	./destroy.sh
+
 # TODO Print out help for this target. Even better if we can iterate over the services in docker-compose.yml, and
 # print the actual service names.
 devstack.open.%: ## Open a shell into the specified service container

README.md

@@ -68,6 +68,12 @@ Catalog/Course Discovery Service, you can run:
 make devstack.open.discovery
 ```
 
+To reset your environment and start provisioning from scratch, you can run:
+
+```sh
+make devstack.destroy
+```
+
 ### Docker Sync
 
 Docker for Mac has known filesystem issues that significantly decrease

destroy.sh

+set -e
+
+read -p "This will delete all data in your devstack. Would you like to proceed? [y/n] " -r
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+    echo
+    docker-compose down
+    docker volume rm devstack_mysql_data
+    docker volume rm devstack_mongo_data
+    docker volume rm devstack_elasticsearch_data
+fi