diff --git a/roles/devserver/userland-software/dev.sls b/roles/devserver/userland-software/dev.sls
--- a/roles/devserver/userland-software/dev.sls
+++ b/roles/devserver/userland-software/dev.sls
@@ -17,6 +17,7 @@
     - pkgs:
       - {{ packages.boost }}
       - cmocka
+      - doxygen
       - {{ packages.librabbitmq }}
 
 #   -------------------------------------------------------------
@@ -232,6 +233,12 @@
     - source: salt://roles/devserver/userland-software/files/create-vault-approle.py
     - mode: 755
 
+devserver_software_dev_python_vault:
+  pkg.installed:
+   - pkgs:
+     - {{ packages_prefixes.python3 }}pyhcl
+     - {{ packages_prefixes.python3 }}hvac
+
 #   -------------------------------------------------------------
 #   MediaWiki development
 #