Adding easy-rsa-CA-client and OpenVPN-Client roles.

roles/OpenVPN-Client/files/client.conf

+##############################################
+# Sample client-side OpenVPN 2.0 config file #
+# for connecting to multi-client server.     #
+#                                            #
+# This configuration can be used by multiple #
+# clients, however each client should have   #
+# its own cert and key files.                #
+#                                            #
+# On Windows, you might want to rename this  #
+# file so it has a .ovpn extension           #
+##############################################
+
+# Specify that we are a client and that we
+# will be pulling certain config file directives
+# from the server.
+client
+
+# Use the same setting as you are using on
+# the server.
+# On most systems, the VPN will not function
+# unless you partially or fully disable
+# the firewall for the TUN/TAP interface.
+;dev tap
+dev tun
+
+# Windows needs the TAP-Win32 adapter name
+# from the Network Connections panel
+# if you have more than one.  On XP SP2,
+# you may need to disable the firewall
+# for the TAP adapter.
+;dev-node MyTap
+
+# Are we connecting to a TCP or
+# UDP server?  Use the same setting as
+# on the server.
+proto tcp
+;proto udp
+
+# The hostname/IP and port of the server.
+# You can have multiple remote entries
+# to load balance between the servers.
+remote vm-server 1194
+;remote my-server-2 1194
+
+# Choose a random host from the remote
+# list for load-balancing.  Otherwise
+# try hosts in the order specified.
+;remote-random
+
+# Keep trying indefinitely to resolve the
+# host name of the OpenVPN server.  Very useful
+# on machines which are not permanently connected
+# to the internet such as laptops.
+resolv-retry infinite
+
+# Most clients don't need to bind to
+# a specific local port number.
+nobind
+
+# Downgrade privileges after initialization (non-Windows only)
+;user nobody
+;group nobody
+
+# Try to preserve some state across restarts.
+persist-key
+persist-tun
+
+# If you are connecting through an
+# HTTP proxy to reach the actual OpenVPN
+# server, put the proxy server/IP and
+# port number here.  See the man page
+# if your proxy server requires
+# authentication.
+;http-proxy-retry # retry on connection failures
+;http-proxy [proxy server] [proxy port #]
+
+# Wireless networks often produce a lot
+# of duplicate packets.  Set this flag
+# to silence duplicate packet warnings.
+;mute-replay-warnings
+
+# SSL/TLS parms.
+# See the server config file for more
+# description.  It's best to use
+# a separate .crt/.key file pair
+# for each client.  A single ca
+# file can be used for all clients.
+ca ca.crt
+cert vm-dummy.crt
+key vm-dummy.key
+
+# Verify server certificate by checking
+# that the certicate has the nsCertType
+# field set to "server".  This is an
+# important precaution to protect against
+# a potential attack discussed here:
+#  http://openvpn.net/howto.html#mitm
+#
+# To use this feature, you will need to generate
+# your server certificates with the nsCertType
+# field set to "server".  The build-key-server
+# script in the easy-rsa folder will do this.
+ns-cert-type server
+
+# If a tls-auth key is used on the server
+# then every client must also have the key.
+;tls-auth ta.key 1
+
+# Select a cryptographic cipher.
+# If the cipher option is used on the server
+# then you must also specify it here.
+cipher BF-CBC
+
+# Enable compression on the VPN link.
+# Don't enable this unless it is also
+# enabled in the server config file.
+comp-lzo
+
+# Set log file verbosity.
+verb 3
+
+# Silence repeating messages
+;mute 20

roles/OpenVPN-Client/tasks/copyCerts.yml

+--- 
+- 
+  failed_when: "CAcert.stat.exists  == false"
+  name: "Check if CA certificate exist"
+  register: CAcert
+  stat: path=/etc/easy-rsa/2.0/keys/ca.crt
+  delegate_to: 127.0.0.1
+- 
+  copy: "src=/etc/easy-rsa/2.0/keys/ca.crt dest=/etc/openvpn/ca.crt owner=root group=root mode=644 force=yes"
+  name: "Copying CA certificate"
+  when: "CAcert.stat.exists  == true"
+- 
+  failed_when: "ClientCert.stat.exists  == false"
+  name: "Check if Client certificate exist"
+  register: ClientCert
+  stat: "path=/etc/easy-rsa/2.0/keys/{{ inventory_hostname }}.crt"
+  delegate_to: 127.0.0.1
+- 
+  copy: "src=/etc/easy-rsa/2.0/keys/{{ inventory_hostname }}.crt dest=/etc/openvpn/{{ inventory_hostname }}.crt owner=root group=root mode=644 force=yes"
+  name: "Copying Client certificate"
+  when: "ClientCert.stat.exists  == true"
+- 
+  failed_when: "ClientKey.stat.exists  == false"
+  name: "Check if Server key exist"
+  register: ClientKey
+  stat: "path=/etc/easy-rsa/2.0/keys/{{ inventory_hostname }}.key"
+  delegate_to: 127.0.0.1
+- 
+  copy: "src=/etc/easy-rsa/2.0/keys/{{ inventory_hostname }}.key dest=/etc/openvpn/{{ inventory_hostname }}.key owner=root group=root mode=600 force=yes"
+  name: "Copying Client key"
+  when: "ClientKey.stat.exists  == true"
+- 
+  copy: "src=client.conf dest=/etc/openvpn/client.conf owner=root group=root mode=644"
+  name: "Copying client.conf to the OpenVPN client"
+- 
+  name: "Editing client.conf: Replacing Server Name"
+  replace: "dest=/etc/openvpn/client.conf regexp=vm-server replace={{ server | mandatory }}"
+- 
+  name: "Editing client.conf: Replacing Client Name"
+  replace: "dest=/etc/openvpn/client.conf regexp=vm-server replace={{ inventory_hostname }}"
+- 
+  name: "Starting openvpn"
+  service: "name=openvpn enabled=yes state=started"

roles/OpenVPN-Client/tasks/installOpenVPN.yml

+--- 
+- 
+  name: "Install OpenVPN"
+  yum: "name=openvpn state=present"

roles/OpenVPN-Client/tasks/main.yml

+---
+-
+ include: installOpenVPN.yml
+-
+ include: copyCerts.yml

roles/OpenVPN-Client/vars/main.yml

+---
+server: "{{ ansible_nodename }}"

roles/easy-rsa-CA-client/tasks/buildClientCert.yml

@@ -7,5 +7,5 @@
 - 
   delegate_to: "127.0.0.1"
   name: "Creating Client certificate"
-  shell: " cd /etc/easy-rsa/2.0; source ./vars; export EASY_RSA=\\\"${EASY_RSA:-.}\\\"; \"$EASY_RSA/pkitool\" --csr {{ client }} ;\"$E ASY_RSA/pkitool\" --sign {{ client }}"
+  shell: ' cd /etc/easy-rsa/2.0; source ./vars; export EASY_RSA="${EASY_RSA:-.}"; "$EASY_RSA"/pkitool --csr {{ client }} ;"$EASY_RSA"/pkitool --sign {{ client }}'
 

roles/easy-rsa-CA-client/vars/main.yml

----
-ansible_ssh_user: "ec2-user"
-ansible_ssh_private_key_file: "/home/sgeadmin/.ssh/shahaan.pem"
-server: "{{ ansible_env.HOSTNAME }}" 
+--- 
+ansible_ssh_private_key_file: /home/sgeadmin/.ssh/shahaan.pem
+ansible_ssh_user: ec2-user
 client: "{{ inventory_hostname }}"
+server: "{{ ansible_nodename }}"