Check if python netaddr and recent enough jinja are installed (#7486)

CentOS 7 provides up to date Ansible with really old jinja version

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

ansible_version.yml

@@ -15,3 +15,18 @@
           - ansible_version.string is version(maximal_ansible_version, "<")
       tags:
         - check
+
+    - name: "Check that python netaddr is installed"
+      assert:
+        msg: "Python netaddr is not present"
+        that: "'127.0.0.1' | ipaddr"
+      tags:
+        - check
+
+    # CentOS 7 provides too old jinja version
+    - name: "Check that jinja is not too old (install via pip)"
+      assert:
+        msg: "Your Jinja version is too old, install via pip"
+        that: "{% set test %}It works{% endset %}{{ test == 'It works' }}"
+      tags:
+        - check