Prevent deletion of nodes which have running OSD processes

Bug #1433218 reported by OpenStack Infra on 2015-03-17
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Medium
Fuel Documentation Team

Bug Description

https://review.openstack.org/161045
commit 1b42ec374a2b07d0d15f2f5d6ea037f4f413f080
Author: Ryan Moe <email address hidden>
Date: Tue Mar 3 16:36:41 2015 -0800

    Prevent deletion of nodes which have running OSD processes

    Node deletion will fail if a node with the ceph-osd role still
    has PGs placed on any of its OSDs. Removing too many OSDs can result in
    data loss. The end-user will be required to manually remove
    those OSDs from the cluster and allow it to rebalance to ensure
    no data is lost when deleting these nodes as described here:
    http://ceph.com/docs/master/rados/operations/add-or-rm-osds/#removing-osds-manual

    DocImpact
    Change-Id: I41173a83a3268455148652680a534e47296af319
    Closes-bug: #1424060

Ryan Moe (rmoe) on 2015-03-17
Changed in fuel:
status: New → Confirmed
importance: Undecided → Medium
assignee: nobody → Fuel Documentation Team (fuel-docs)
milestone: none → 6.1
Dmitry Pyzhov (dpyzhov) on 2015-03-31
tags: added: docs module-astute
removed: fuel-astute
Changed in fuel:
status: Confirmed → Triaged
Changed in fuel:
milestone: 6.1 → 7.0
Igor Shishkin (teran) on 2015-10-08
Changed in fuel:
milestone: 7.0 → 8.0
Dmitry Pyzhov (dpyzhov) on 2015-10-22
tags: added: area-docs
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