Refactor check_galaxy + fix version (#10729)

* Remove checks for docs using exact tags

Instead use a more generic documentation for installing kubespray as a
collection from git.

* Check that we upgraded galaxy.yml to next version

This is only intented to check for human error. The version in galaxy
should be the next (which does not mean the same if we're on master or a
release branch).

* Set collection version to KUBESPRAY_NEXT_VERSION

docs/ansible_collection.md

@@ -15,7 +15,7 @@ Kubespray can be installed as an [Ansible collection](https://docs.ansible.com/a
    collections:
    - name: https://github.com/kubernetes-sigs/kubespray
      type: git
-     version: v2.23.1
+     version: master # use the appropriate tag or branch for the version you need
    ```
 
 2. Install your collection

galaxy.yml

@@ -2,7 +2,7 @@
 namespace: kubernetes_sigs
 description: Deploy a production ready Kubernetes cluster
 name: kubespray
-version: 2.23.1
+version: 2.24.0
 readme: README.md
 authors:
   - luksi1

tests/scripts/check_galaxy_version.sh

@@ -2,17 +2,11 @@
 set -e
 
 version_from_galaxy=$(grep "^version:" galaxy.yml | awk '{print $2}')
-version_from_docs=$(grep -P "^\s+version:\sv\d+\.\d+\.\d+" docs/ansible_collection.md | awk '{print $2}')
 
-if [[ $KUBESPRAY_VERSION != "v${version_from_galaxy}" ]]
+# TODO: compute the next expected version somehow
+if [[ $KUBESPRAY_VERSION == "v${version_from_galaxy}" ]]
 then
-	echo "Please update galaxy.yml version to match the KUBESPRAY_VERSION. Be sure to remove the \"v\" to adhere"
-	echo "to semenatic versioning"
-	exit 1
-fi
-
-if [[ $KUBESPRAY_VERSION != "${version_from_docs}" ]]
-then
-	echo "Please update the documentation for Ansible collections under docs/ansible_collection.md to reflect the KUBESPRAY_VERSION"
+	echo "Please update galaxy.yml version to match the next KUBESPRAY_VERSION."
+	echo "Be sure to remove the \"v\" to adhere to semantic versioning"
 	exit 1
 fi