OpenStack Cinder-Ceph charm

Cannot create ceph pools with pool-type=erasure-coded

Bug #1903352 reported by Felipe Alencastro
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Ceph-FS Charm
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OpenStack Cinder-Ceph charm
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OpenStack Glance Charm
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OpenStack Nova Compute Charm
New
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Bug Description

When setting pool-type=erasure-coded and sticking with default ec-profile-k and ec-profile-m values, ceph pools and erasure code profiles don't get created.

That's probably due to invalid default values, as ceph requires a 'k' value >=2, while the charm defaults to k=1 and m=2:

root@juju-bd9197-0-lxd-0:~# ceph osd erasure-code-profile set test-profile k=1 m=2
Error EINVAL: k=1 must be >= 2

Passing a value equal or larger than 2 to ec-profile-k, allows both the ec profile and pool to be created.

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