Add the sp_rand_init and sp_rand_cleanup tools.
These will be used on the worker node to set up a random volume name
prefix for the StorPool volumes and snapshots created during
the OpenStack CI run, and detach and remove them all later.
Change-Id: Ic558e2183db8068545f7454f956dc8bc740959c6
diff --git a/tools/sp-rand/pyproject.toml b/tools/sp-rand/pyproject.toml
new file mode 100644
index 0000000..9787c3b
--- /dev/null
+++ b/tools/sp-rand/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"