remove switch1 yml facts and use minigraph_facts module

ansible/README.deploy.md

@@ -1,44 +1,32 @@
 # Deploy SONiC with ansible playbook
 
-This doc describes the steps for deploy SONiC software on top of SONiC base image.
+This doc describes the steps for deploy SONiC software on top of SONiC base image. By default,
+the playbook will use public [sonicdev debian APT repository](http://packages.microsoft.com/repos/sonic-dev/)
+and public [sonicdev Docker registry](https://sonicdev-microsoft.azurecr.io/).
 
 ## Requirements
 
 - Prepare a switch with the SONiC base image. See [this link](https://github.com/Azure/SONiC/blob/gh-pages/quickstart.md)
-- Setup debian APT repository for deb packages to be installed into the base image directly, such as [DELL platform drivers](https://github.com/Azure/sonic-platform-modules-s6000).
-- Setup Docker registry for docker images, such as syncd docker built from [sonic-buildimage](https://github.com/Azure/sonic-buildimage)
-
-Packages and docker images must be uploaded to the repositories before running following steps.
-
-### Setup docker registry
-
-- Update vars/docker_registry.yml:
-  * docker_registry_host = FQDN:port of your docker registry
-  * docker_registry_username = username of your docker registry
-  * docker_registry_password = password of your docker registry
-
-### Setup debian repository 
-
-- Prepare debian repository
-  * TBD
-
-- Update roles/sonic-common/files/apt/sonic.gpg.key with the contents of your apt repo signing key.
+- If you are using your own APT repo or docker registry, packages and docker images must be uploaded to the repositories before running following steps.
 
 ## Deploy SONiC
 
-- Update inventory file with appropriate information for your environment:
+- Update [inventory](/ansible/inventory/) file with correct information for your environment.
   * ansible_host = management ip address
-  * sonic_hwsku = Supported Hardware SKU, e.g. ACS-S6000
-- Update group_vars/sonic/vars file with:
-  * Replace 'password' with your own passwords. Note: Leave the initial_password as 123456.
-  * apt_repo_ip = The ip address (or FQDN) of your APT mirror, typically private.
-  * [ntp,syslog,dns]_servers = A list of your server IPs for these services. 
-  * snmp_rocommunity = your internal snmp community string.
-  * Replace sonicadmin_user and ansible_ssh_user with the username you built into the baseimage
-- Update host_vars/switch1/minigraph_facts.yml:
-  * Update minigraph_mgmt_interface block with the address/gateway/mask/prefix information for your management interface
+  * sonic_hwsku = Supported Hardware SKU, e.g. ACS-S6000, ACS-MSN2700
+- Update [group_vars/sonic/vars](/group_vars/sonic/vars/) file with:
+  * Replace ```sonicadmin_user``` and ```ansible_ssh_user``` with the username you built into the baseimage
+  * Replace ```sonicadmin_initial_password``` with the password you built into baseimage.
+  * Update ```[ntp,syslog,dns]_servers``` with a list of your server IPs for these services.
+  * Update APT repository if you are using private repo.
+  * Update Docker [registry](/vars/docker_registry.yml/) if you are using private registry.
+- Update management IP of switch1
+  * Find the ManagementIPInterfaces xml block in [minigraph/switch1.xml](/minigraph/switch1.xml/) and change both IP addresses.  
+
 - Run the playbook:
 
+```
   ansible-playbook deploy_sonic.yml -i inventory --limit switch1 --become -e "bootstrap=yes"
+```
 
-Note: '-e "bootstrap=yes"' passes a special flag to update the initial admin password to the permenant password. This is not required after the first run.
+Note: ```-e "bootstrap=yes"``` passes a special flag to update the initial admin password to the permanent password. This is not required after the first run.