* Update CI scripts to be more close to the ones in ansible-core.
* Extend CI matrix.
* Mark more VMs.
* Revert "Mark more VMs."
This reverts commit 8bc79af636.
* Disable alpine VMs for get_certificate due to httptester problems.
* Improve retrieval of cryptsetup version.
* ACME 'emulator' won't work on Alpine either.
* Improve luks test setup.
* Make sure wipefs is installed on Alpine.
* dmsetup (from device-mapper) is used by the tests.
* Fix bcrypt install failure handling.
* String, not float.
* openssl_privatekey_convert is not an action module.
* Update Python info.
* Try out which VMs can be used by now.
* Enable ACME tests on all VMs but Alpine; update comment.
* Adjust acme-tiny shebang.
* Remove new entries from CI matrix.
* Refactoring openssh_keypair for multiple backends
* Fixing cryptography backend validations
* Simplifying conditionals and excess variable assignments
* Fixing docs and adding cleanup for integration tests
* Fixing docs and public key validation bugs in crypto backend
* Enhancing cryptogagraphy utils to raise OpenSSHErrors when file not found
* Adding missed copyright and cleanup for idempotency test keys
* Fixing doc style
* Readding crypto/openssh for backwards compatibility
* Adding changelog fragment and final simplifications of conditional statements
* Applied initial review suggestions
Felix Fontein
Ajpantuso