CI: convert molecule jobs to parallel:matrix

With the new provisionning using kubevirt this should be faster.

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

@@ -1,6 +1,6 @@
 ---
 - name: Include custom vars for ci job
-  include_vars: "../files/{{ ci_job_name }}.yml"
+  include_vars: "../files/{{ lookup('ansible.builtin.env', 'CI_JOB_NAME') }}.yml"
   when: molecule_yml is not defined
 
 - name: Generate SSH keypair

tests/cloud_playbooks/roles/packet-ci/templates/vm.yml.j2

@@ -13,7 +13,7 @@ metadata:
     kubevirt.io/os: {{ cloud_image }}
     kubevirt.io/size: small
     ci_job_id: "{{ ci_job_id }}"
-    ci_job_name: "{{ ci_job_name }}"
+    ci_job_name: "{{ lookup('ansible.builtin.env', 'CI_JOB_NAME_SLUG') }}"
   # leverage the Kubernetes GC for resources cleanup
   ownerReferences:
   - apiVersion: v1

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

@@ -31,7 +31,6 @@ scenarios:
 # Get pod metadata / CI vars from environment
 
 ci_job_id: "{{ lookup('ansible.builtin.env', 'CI_JOB_ID', default=undefined) }}"
-ci_job_name: "{{ lookup('ansible.builtin.env', 'CI_JOB_NAME', default=undefined) }}"
 pod_name: "{{ lookup('ansible.builtin.env', 'POD_NAME', default=undefined) }}"
 pod_uid: "{{ lookup('ansible.builtin.env', 'POD_UID', default=undefined) }}"
 pod_namespace: "{{ lookup('ansible.builtin.env', 'POD_NAMESPACE', default=undefined) }}"