DCD-224: Add inventory file for SSH tunnel.

group_vars/all.yml

@@ -6,5 +6,5 @@ atl_shared_mountpoint: "/media/atl"
 
 #  The following are imports from the environment. These are generally
 #  set in /etc/atl by the CloudFormation template and sourced before
-#  Ansible is run. See bin/ansible-with-atl-env for a convenient wrapper.
+#  Ansible is run. See bin/ansible-with-atl-env for a convenient wrapper
 atl_efs_id: "{{ lookup('env', 'ATL_EFS_ID') }}"

inv/tunnel

@@ -0,0 +1,7 @@
+# This is for use with an ssh tunnel to the target host via a bastion. To use create a port-forward with ssh e.g:
+#
+#    ssh -L 2222:${TARGETIP}:22 ec2-user@${BASTIONHOST}
+#
+# Where $BASTIONHOST is the bastion public ip/hostname, and $TARGETIP is the private IP of the target host.
+[all]
+ec2-user@localhost ansible_port=2222

roles/aws_metadata/tasks/main.yml

@@ -5,4 +5,3 @@
 
 - name: Fetch local EC2 metadata
   ec2_metadata_facts:
-