- Description has changed:
Diff:
~~~~
--- old
+++ new
@@ -1,4 +1,11 @@
Migrated from http://devel.opensaf.org/ticket/2101
+
+Rationale
+---------
+
+Instead of having specialized system controller nodes, the idea is that all
nodes are born equal and they all have the potential of taking on the system
controller role. This makes sense in (but its usefulness is not limited to) a
cloud deployment, where OpenSAF runs on a collection of compute nodes, and from
an outside perspective no particular node is any different from the other nodes.
+
+
We can add support for the following at run time:
1. Changing a controller node into payload node.
~~~~
---
** [tickets:#79] Dynamically changing the opensaf node type
(controller/payload)**
**Status:** unassigned
**Milestone:** future
**Created:** Mon May 13, 2013 04:33 AM UTC by Nagendra Kumar
**Last Updated:** Mon May 13, 2013 04:33 AM UTC
**Owner:** nobody
Migrated from http://devel.opensaf.org/ticket/2101
Rationale
---------
Instead of having specialized system controller nodes, the idea is that all
nodes are born equal and they all have the potential of taking on the system
controller role. This makes sense in (but its usefulness is not limited to) a
cloud deployment, where OpenSAF runs on a collection of compute nodes, and from
an outside perspective no particular node is any different from the other nodes.
We can add support for the following at run time:
1. Changing a controller node into payload node.
2. Changing a payload node into a controller node.
As of now, some portion of it can be implemented by locking middleware 2N SU on
standby controller node and unlocking 2N SU on payload node[Assumption is 2N SU
are configured on all the nodes and unlocked on one node.].
For locking/unlocking the middleware 2N SU, refer the patch floated for
http://devel.opensaf.org/ticket/2023
Any thoughts ??
------------------------------
Changed 15 months ago by hafe ¶
■summary changed from Dynamically changing the node capability
(controller/payload) to Dynamically changing the opensaf node type
(controller/payload)
Changed slogan to not confuse with node capacity which is an AMF concept (not
yet implemented)
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