How to guide to installation

deploy/Intallation.md

+# This is Minimal installation of sunbird
+Componants:
+1. Core - all containerized services
+2. DBs - all databases
+3. KP - Knowledge platform
+
+Infastructure required.
+Three 2 core 8G machines
+
+Steps:
+1. Will create a single node kubernetes cluster
+   - you can access via `kubectl` from the machine
+2. Create databases on the second machine
+   - Cassandra
+   - Elastic Search
+   - Postgres
+   - Neo4j
+3. Create KP services
+   - Learning service
+   - Search service
+
+Installation procedure:
+1. clone sunbird-devops repo
+2. cd `private_repo/ansible/dev/Core/`
+3. fill the common.yaml and secrets.yaml; It is adviced to copy the folder to another location, and keep it in a private repo.
+4. export INVENTORY_PATH=/path/to/the/private_repo
+5. cd deploy && bash install.sh