Add missing symlinks

Change-Id: Iaaaa10c84afccd2c74b60b9149fd60f3a152f426

playbooks/molecule/pre-run.yaml

@@ -8,6 +8,11 @@
 
 - hosts: ubuntu-focal
   tasks:
+    - name: molecule create
+      shell: "{{ molecule_executable }} create"
+      args:
+        chdir: "{{ zuul.project.src_dir }}"
+
     - name: molecule prepare
       shell: "{{ molecule_executable }} prepare"
       args:
@@ -22,6 +27,7 @@
     - name: Add all of the hosts to the inventory
       add_host:
         name: "{{ item.instance }}"
+        groups: ["molecule"]
         ansible_user: "{{ item.user }}"
         ansible_host: "{{ item.address }}"
         ansible_port: "{{ item.port }}"

roles/ensure-molecule/tasks/main.yaml

@@ -36,6 +36,7 @@
       loop:
         - ansible
         - ansible-config
+        - ansible-playbook
 
     - name: Export installed molecule_executable path
       set_fact: