* 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.
* Install PyOpenSSL and cryptography from PyPi if target Python != system Python.
* Work around some CentOS6, 7, Ubuntu 16.04 problems. Improve jinja2 compatibility handling.
* Skip tasks that require properties that aren't always there.
* Only install OpenSSL when not present.
* Improve output.
* Improve get_certificate integration test graceful failing.
* Fix tests.
* Fix assert.
* OpenSSL peculiarities.
* Fix condition.
* Improve openssh_* tests.
* Use 2048 instead of 4096 bit keys in many places.
ci_complete
* Parameterize default RSA key length for tests.
* Reduce default RSA key size to 1024.
ci_complete
* Fix error.
ci_complete
* Use variable more often.
* Use 2048 bits for RSA keys for certificates on RHEL8 and CentOS8.
ci_complete
* Fix missing constant.
ci_complete
* Print default key sizes.
Felix Fontein