Extend CI (#283)

* Run all tests on all targets. Remove hack in setup_acme.

* Fix some failing tests.

* OpenSSH tests do not work yet with default image on Ansible 2.9. Let's skip them on the cloud target.

* Make tests pass again.

* Make sure to install *latest* versions of cryptography and pyOpenSSL when not installing system packages, whenever possible.

ci_complete

* Update/fix aliases files.

tests/integration/targets/setup_pyopenssl/tasks/main.yml

@@ -31,6 +31,7 @@
     become: true
     pip:
       name: pyOpenSSL
+      state: "{{ 'latest' if not target_system_python_cannot_upgrade_cryptography else omit }}"
       extra_args: "-c {{ remote_constraints }}"
 
 - name: Register pyOpenSSL version