summaryrefslogtreecommitdiffstats
path: root/requirements/resource_management/glossary.rst
diff options
context:
space:
mode:
authorRyota MIBU <r-mibu@cq.jp.nec.com>2015-04-20 09:29:54 +0900
committerRyota MIBU <r-mibu@cq.jp.nec.com>2015-05-20 00:36:19 +0900
commit7381fa56501f8a1c51b13e511f4bd6c44977a4d2 (patch)
tree7eeb143f65884cb19f07d0948502e9194de2d635 /requirements/resource_management/glossary.rst
parentb88d791c1e02b9a4b270882ea66c1b5048167182 (diff)
Add requirement doc
Change-Id: Ibfd83f84ae47291ece09150af9f35d38ef3a1288 JIRA: PROMISE-1 Signed-off-by: Ryota MIBU <r-mibu@cq.jp.nec.com>
Diffstat (limited to 'requirements/resource_management/glossary.rst')
-rw-r--r--requirements/resource_management/glossary.rst63
1 files changed, 63 insertions, 0 deletions
diff --git a/requirements/resource_management/glossary.rst b/requirements/resource_management/glossary.rst
new file mode 100644
index 0000000..c1997f2
--- /dev/null
+++ b/requirements/resource_management/glossary.rst
@@ -0,0 +1,63 @@
+**Definition of terms**
+
+Different SDOs and communities use different terminology related to
+NFV/Cloud/SDN. This list tries to define an OPNFV terminology,
+mapping/translating the OPNFV terms to terminology used in other contexts.
+
+.. glossary::
+
+ NFV
+ Network Function Virtualization
+
+ NFVI
+ Network Function Virtualization Infrastructure; totality of all hardware
+ and software components which build up the environment in which VNFs are
+ deployed.
+
+ VNF
+ Virtualized Network Function. Implementation of an Network Function that
+ can be deployed on a Network Function Virtualization Infrastructure (NFVI).
+
+ VIM
+ Virtualized Infrastructure Manager; functional block that is responsible
+ for controlling and managing the NFVI compute, storage and network
+ resources, usually within one operator's Infrastructure Domain, e.g. NFVI
+ Point of Presence (NFVI-PoP).
+
+ NFVO
+ Network Functions Virtualization Orchestrator; functional block that
+ manages the Network Service (NS) lifecycle and coordinates the management
+ of NS lifecycle, VNF lifecycle (supported by the VNFM) and NFVI resources
+ (supported by the VIM) to ensure an optimized allocation of the necessary
+ resources and connectivity.
+
+ VNFM
+ Virtualized Network Function Manager; functional block that is responsible
+ for the lifecycle management of VNF.
+
+ Consumer
+ User-side Manager; consumer of the interfaces produced by the VIM; VNFM,
+ NFVO, or Orchestrator in ETSI NFV [7] terminology.
+
+ Administrator
+ Administrator of the system, e.g. OAM in Telco context.
+
+ Virtual Machine (VM)
+ Virtualized computation environment that behaves very much like a physical
+ computer/server.
+
+ Virtual Storage
+ Virtualized non-volatile storage allocated to a VM.
+
+ Virtual network
+ Virtual network routes information among the network interfaces of VM
+ instances and physical network interfaces, providing the necessary
+ connectivity.
+
+ Physical resource
+ Actual resources in NFVI; not visible to Consumer.
+
+ Virtual resource
+ A Virtual Machine (VM), a virtual network, or virtualized storage; Offered
+ resources to "Consumer" as result of infrastructure virtualization; visible
+ to Consumer.