Script for free root space checks and fencing actions

Registered by Bogdan Dobrelya

Use external to pacemaker script for free root space cluster-wide checks and issuing fencing actions via pcs/crm, if needed.

Blueprint information

Status:
Complete
Approver:
Evgeniy L
Priority:
Low
Drafter:
Bogdan Dobrelya
Direction:
Approved
Assignee:
Bogdan Dobrelya
Definition:
Approved
Series goal:
Proposed for 4.1.x
Implementation:
Implemented
Milestone target:
milestone icon 4.1
Started by
Bogdan Dobrelya
Completed by
Bogdan Dobrelya

Related branches

Sprints

Whiteboard

Demo for modified nailgun agent, as a PoC (mute) https://drive.google.com/a/mirantis.com/file/d/0B2t6uNOmX_phTHVmaTFsa0JTMWM/edit?usp=sharing

Gerrit topic: https://review.openstack.org/#q,topic:bp/fencing-in-nailgun-agent,n,z

Addressed by: https://review.openstack.org/66608
    Add fencing agent script as a separated task

Addressed by: https://review.openstack.org/69356
    Add fencing agent script to requirements

Addressed by: internal OSCI-1003, internal OSCI-1012

(?)

Work Items

Work items:
PoC: DONE
Unit tests: DONE
Nailgun reports from agent about fencing actions were taken: TODO

Dependency tree

* Blueprints in grey have been implemented.

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