PHASE 1 - Add Packet-CI playbook and configuration (#4537)

tests/cloud_playbooks/roles/packet-ci/tasks/main.yml

@@ -0,0 +1,16 @@
+---
+
+- name: "Include custom vars for ci job: {{ ci_job_name }}"
+  include_vars: "../files/{{ ci_job_name }}.yml"
+
+- name: Set VM count needed for CI test_id
+  set_fact:
+    vm_count: "{%- if mode in ['separate', 'separate-scale', 'ha', 'ha-scale'] -%}{{ 3|int }}{%- elif mode == 'aio' -%}{{ 1|int }}{%- else -%}{{ 2|int }}{%- endif -%}"
+
+- import_tasks: create-vms.yml
+  when:
+    - not vm_cleanup
+
+- import_tasks: delete-vms.yml
+  when:
+    - vm_cleanup | default(false)