Reusable certificates
 - store cert under /srv/salt/pki
 - isolate certs per cluster name
 - reclass overrides (openstack, wildcard)
diff --git a/salt/minion/cert/ceph/pki.yml b/salt/minion/cert/ceph/pki.yml
new file mode 100644
index 0000000..259fc38
--- /dev/null
+++ b/salt/minion/cert/ceph/pki.yml
@@ -0,0 +1,8 @@
+parameters:
+  salt:
+    minion:
+      cert:
+        ceph:
+          key_file:  /srv/salt/pki/${_param:cluster_name}/ceph.${_param:cluster_public_host}.key
+          cert_file: /srv/salt/pki/${_param:cluster_name}/ceph.${_param:cluster_public_host}.crt
+          all_file:  /srv/salt/pki/${_param:cluster_name}/ceph-with-key.${_param:cluster_public_host}.pem