Ensure venv exists

etc/kayobe/ansible/blazar-host-create.yml

@@ -5,6 +5,18 @@
   vars:
     venv: "/stack/kayobe-automation-env/venvs/os-venv"
   tasks:
+    - name: Set up openstack cli virtualenv
+      ansible.builtin.pip:
+        virtualenv: "{{ venv }}"
+        virtualenv_command: "python -m venv"
+        name:
+          - python-openstackclient
+          - python-blazarclient
+        state: latest
+        extra_args: "{% if pip_upper_constraints_file %}-c {{ pip_upper_constraints_file }}{% endif %}"
+      run_once: true
+      delegate_to: localhost
+
     - name: List Blazar compute hosts
       ansible.builtin.shell:
         cmd: |