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openstack:
- volumes: # attached to each instance
count: 3
size: 10 # GB
roles:
- - mon.a
- mgr.x
- osd.0
- osd.1
- osd.2
- client.0
- - osd.3
- osd.4
- osd.5
tasks:
- install:
- ceph:
pre-mgr-commands:
- sudo ceph config set mgr mgr/devicehealth/enable_monitoring false --force
log-ignorelist:
- overall HEALTH_
- \(PG_
- \(OSD_
- \(OBJECT_
conf:
osd:
osd debug reject backfill probability: .3
osd min pg log entries: 25
osd max pg log entries: 100
osd max object name len: 460
osd max object namespace len: 64
- exec:
client.0:
- sudo ceph osd pool create foo 64
- sudo ceph osd pool application enable foo rados
- rados -p foo bench 60 write -b 1024 --no-cleanup
- sudo ceph osd pool set foo size 3
- sudo ceph osd out 0 1
- sleep:
duration: 60
- exec:
client.0:
- sudo ceph osd in 0 1
- sleep:
duration: 60
- exec:
client.0:
- sudo ceph osd pool set foo size 2
- sleep:
duration: 300
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