chore: overall cleanup

This commit removes all the code
that was not used in the previous 2y.

There is still more to be cleaned up.

.github/workflows/distro_test.yml

@@ -68,7 +68,7 @@ jobs:
                     -v \
                     --user root \
                     -e hypervisor_hosts_spec="[{'host':'hypervisor-01','ansible_host':'nyctea','ssh_hostname':$(hostname)}]" \
-                    -e kubeinit_spec=cdk-libvirt-1-0-1-c \
+                    -e kubeinit_spec=k8s-libvirt-1-0-1-c \
                     -e kubeinit_stop_after_task='task-create-network' \
                     -e kubeinit_libvirt_create_cloud_user=true \
                     -e kubeinit_hosted_deployment=true \

.github/workflows/docs_build.yml

@@ -153,7 +153,7 @@ jobs:
 
           tasktag=task_prepare_cluster
           taskname=$(echo ${tasktag} | tr '_' '-')
-          for distro in cdk eks k8s kid rke; do
+          for distro in k8s kid; do
               ansible-playbook-grapher -t ${tasktag} --skip-tags omit_from_grapher -e kubeinit_cluster_distro=${distro} -e kubeinit_cluster_distro_role=kubeinit_${distro} kubeinit/playbook.yml --include-role-tasks -o docs/src/static/playbook_${distro}_${tasktag} --save-dot-file
               sed -e ':again;$!N;$!b again; s/subgraph "Play #[12]:[^"]*"{[^}]*}//g' -e 's/"Play #3: [^"]*"/"'${taskname}'"/g' -e 's/shape=box/shape=octagon/g' -e 's/#[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]/#000000/g' -e 's/ style=filled / /' docs/src/static/playbook_${distro}_${tasktag}.dot | dot -Tsvg > docs/src/static/playbook_${distro}_${tasktag}.svg
           cat << EOF >> docs/src/playbook_diagrams.rst
@@ -198,7 +198,7 @@ jobs:
 
           tasktag=task_deploy_cluster
           taskname=$(echo ${tasktag} | tr '_' '-')
-          for distro in cdk eks k8s kid rke; do
+          for distro in k8s kid; do
               ansible-playbook-grapher -t ${tasktag} --skip-tags omit_from_grapher -e kubeinit_cluster_distro=${distro} -e kubeinit_cluster_distro_role=kubeinit_${distro} kubeinit/playbook.yml --include-role-tasks -o docs/src/static/playbook_${distro}_${tasktag} --save-dot-file
               sed -e ':again;$!N;$!b again; s/subgraph "Play #[12]:[^"]*"{[^}]*}//g' -e 's/"Play #3: [^"]*"/"'${taskname}'"/g' -e 's/shape=box/shape=octagon/g' -e 's/#[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]/#000000/g' -e 's/ style=filled / /' docs/src/static/playbook_${distro}_${tasktag}.dot | dot -Tsvg > docs/src/static/playbook_${distro}_${tasktag}.svg
           cat << EOF >> docs/src/playbook_diagrams.rst