Manual cluster scaling

Registered by Nadya Privalova

Manual cluster-scaling will allow to use the fact that hadoop-cluster run on cloud. If user wants to enlarge the cluster he or she will click one button "Add Nodes", choose amount of nodes to be added and corresponding NodeGroups for them and all new nodes will be started. Besides, user should have an ability to delete any node but all user's action should be validated accordingly so user should be informed if he or she is about to damage the cluster.

This blueprint includes the following features:

* implementation of scaling features in core code
* implementation of adding instances and NodeGroups in vanilla plugin

You can find more details in the following mailing thread https://lists.launchpad.net/savanna-all/msg00169.html (but count now used to pass new node group size instead of modifier).

Blueprint information

Status:
Complete
Approver:
Sergey Lukjanov
Priority:
High
Drafter:
Nadya Privalova
Direction:
Approved
Assignee:
Nadya Privalova
Definition:
Approved
Series goal:
Accepted for 0.2
Implementation:
Implemented
Milestone target:
milestone icon 0.2a1
Started by
Nadya Privalova
Completed by
Nadya Privalova

Related branches

Sprints

(?)

Work Items

Dependency tree

* Blueprints in grey have been implemented.

This blueprint contains Public information 
Everyone can see this information.