Add simple script to onboard users

Simple script to onboard and show an example
bla bla bla

Change-Id: I664b1a1fa736a898e579c8ccf74c4d808e28dec0

linux/simple-script.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+#Accounts
+source /root/openrc
+
+# Usage
+USAGE="Usage: ./simple-script.sh TENANT_NAME NUMBER_OF_VMs"
+
+if [ $# -ne 2 ]; then
+    echo "$USAGE"
+    exit 1
+fi
+
+# Getting Member Role
+MEMBER_ROLE=$(keystone role-list | grep " _member_ " | awk '{print $2}')
+echo $MEMBER_ROLE
+
+# User
+TENANT=$(keystone tenant-create \
+   --name=$1 \
+   | grep " id " | awk '{print $4}')
+echo $TENANT
+
+USER=$(keystone user-create \
+        --name $1 \
+        --pass “supersecure!” \
+        --email $1@example.com \
+        | grep " id " | awk '{print $4}')
+echo $USER
+keystone user-role-add --user_id $USER --role_id $MEMBER_ROLE --tenant_id $TENANT
+
+# Create an RC file for this user and source the credentials
+cat >> keystonerc_$1<<EOF
+export OS_USERNAME=$1
+export OS_TENANT_NAME=$1
+export OS_PASSWORD=supersecure!
+export OS_AUTH_URL=http://localhost:5000/v2.0/
+EOF
+
+
+# Source this user credentials
+source keystonerc_$1
+
+echo "Creating Private Network"
+neutron net-create mynetwork
+echo "Creating Private Subnet"
+neutron subnet-create mynetwork 5.5.5.0/24 --gateway 5.5.5.254 --name mysubnet
+
+echo "Starting VM on Private "
+for i in {1..$2}
+do
+nova boot --flavor 1 --image cirros vm_$i
+done
+echo "Done - VMs"
+