Fix skydive deployment not able to read ssh private key

Change-Id: Ic524d895e14c201eebb2017b583b66fbdc33d381

extraconfig/services/skydive-analyzer.yaml

@@ -110,6 +110,7 @@ outputs:
                   skydive_os_auth_url: {{os_auth_url}}/v3
                   skydive_os_service_region_name: {{os_region_name}}
                   skydive_deployment_mode: container
+                  skydive_deployment_source: tripleo
                   skydive_flow_protocol: websocket
                   skydive_topology_probes:
                     - neutron
@@ -160,8 +161,10 @@ outputs:
 
                   set -e
 
+                  ANSIBLE_CONFIG="{{playbook_dir}}/ansible.cfg"
                   ANSIBLE_HOST_KEY_CHECKING=False
                   ansible-playbook
+                  {% if ansible_ssh_private_key_file is defined %}--private-key '{{ansible_ssh_private_key_file}}'{% endif %}
                   -i '{{playbook_dir}}/skydive/inventory.yml'
                   --extra-vars '@{{playbook_dir}}/skydive/global_defaults.yml'
                   --extra-vars '@{{playbook_dir}}/skydive/global_vars.yml'
@@ -170,6 +173,7 @@ outputs:
                 mode: 0700
 
             - name: run skydive-deploy.sh (immediate log at {{playbook_dir}}/skydive/playbook.log)
+              become: true
               shell: |
                 {{playbook_dir}}/skydive/skydive-deploy.sh 2>&1 | tee {{playbook_dir}}/skydive/playbook.log
                 exit ${PIPESTATUS[0]}