Added ceph mon and osd funcionality (#5)

* add TARGET

Try to define what we are goint to achieve.

* ceph monitors

* added new mon and osd funcionalities

* Documentation fixes

* Added testing metadata

* New ceph_osd_disk salt grain for crushmap generation

* Fixed the map.jinja and common module

* Fixed map for OSD role

* Completed the pool enforcement

* Pass context to the crushmap template from mine information

* RadosGW updates

* Fixed Rados gateway

* push origin master

* Service metadata fixes

* Fixed wrong metadata dir

* changed radosgw keyring path, changed watch for radosgw service

* set osd pool parameters

* added opts for osd mount, few minor fixes for states osd and mon

* added grains for crush parent
diff --git a/metadata/service/setup/single.yml b/metadata/service/setup/single.yml
new file mode 100644
index 0000000..688ee1b
--- /dev/null
+++ b/metadata/service/setup/single.yml
@@ -0,0 +1,4 @@
+parameters:
+  ceph:
+    setup:
+      enabled: true