* 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.
* 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.
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* 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.
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* Parameterize default RSA key length for tests.
* Reduce default RSA key size to 1024.
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* Fix error.
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* Use variable more often.
* Use 2048 bits for RSA keys for certificates on RHEL8 and CentOS8.
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* Fix missing constant.
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* Print default key sizes.
Felix Fontein