GetNodeFlavour exposes 'virt' based on node's 'virt' tag, or on PLC_FLAVOUR_VIRT_MAP

[plcapi.git] / PLC / Accessors / Accessors_standard.py

diff --git a/PLC/Accessors/Accessors_standard.py b/PLC/Accessors/Accessors_standard.py
index 50690f4..5e54437 100644 (file)
--- a/PLC/Accessors/Accessors_standard.py
+++ b/PLC/Accessors/Accessors_standard.py
@@ -18,8 +18,10 @@ current_module = sys.modules[__name__]
 #
 
 # These following accessors are mostly of interest for implementing the
-# GetSliceFamily method, that takes into account the vref attribute,
-# as well as the 3 attributes below, and the PLC_FLAVOUR config category
+# The GetSliceFamily and GetNodeFlavour methods take into account various tags, 
+# esp. arch, fcdistro, pldistro, vref (for slices) and deployment (for nodes)
+# as well as the global PLC_FLAVOUR config category
+# in order to return all configuration details for a given node or slice
 
 ### slice vref
 define_accessors(current_module, Slice, "Vref", "vref",
@@ -51,6 +53,12 @@ define_accessors(current_module, [Slice,Node], "Fcdistro", "fcdistro",
                  "node/slice/config", "Linux distribution to use for node or slivers",
                  set_roles=["admin","pi","user","tech","node"], expose_in_api=True)
 
+# the virtualization model to use - this is only used by the bootmanager for 
+# picking the right options e.g. prior to reinstalling
+# see PLC_FLAVOUR_VIRT_MAP to see how the default gets computed
+define_accessors(current_module, Node, "Virt", "virt",
+                 "node/operation", 'typically "vs" or "lxc"',
+                 set_roles=["admin"], expose_in_api=True)
 # node deployment (alpha, beta, ...)
 define_accessors(current_module, Node, "Deployment", "deployment",
                  "node/operation", 'typically "alpha", "beta", or "production"',