Improve CI (#539)

* 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.

tests/utils/shippable/alpine.sh

@@ -0,0 +1 @@
+remote.sh

tests/utils/shippable/fedora.sh

@@ -0,0 +1 @@
+remote.sh

tests/utils/shippable/remote.sh

@@ -10,6 +10,16 @@ IFS='/:' read -ra args <<< "$1"
 
 platform="${args[0]}"
 version="${args[1]}"
+pyver=default
+
+# check for explicit python version like 8.3@3.8
+declare -a splitversion
+IFS='@' read -ra splitversion <<< "$version"
+
+if [ "${#splitversion[@]}" -gt 1 ]; then
+    version="${splitversion[0]}"
+    pyver="${splitversion[1]}"
+fi
 
 if [ "${#args[@]}" -gt 2 ]; then
     target="azp/posix/${args[2]}/"
@@ -22,4 +32,4 @@ provider="${P:-default}"
 
 # shellcheck disable=SC2086
 ansible-test integration --color -v --retry-on-error "${target}" ${COVERAGE:+"$COVERAGE"} ${CHANGED:+"$CHANGED"} ${UNSTABLE:+"$UNSTABLE"} \
-    --remote "${platform}/${version}" --remote-terminate always --remote-stage "${stage}" --remote-provider "${provider}"
+    --python "${pyver}" --remote "${platform}/${version}" --remote-terminate always --remote-stage "${stage}" --remote-provider "${provider}"

tests/utils/shippable/ubuntu.sh

@@ -0,0 +1 @@
+remote.sh