blustore Checked

[Divya-78]

Automation of the issue: BZ - 2183485
The steps are updated at - CEPH-83594019
Automation steps:-

1. Deploy Ceph Cluster
2. Verify Bluestore Min Alloc Size Configuration.
3. Check default value of bluestore_min_alloc_size on cluster.
4. Change Bluestore Min Alloc Size to Custom Value
5. Modify bluestore_min_alloc_size_hdd and bluestore_min_alloc_size_ssd.
6. Verify updated values on the cluster.
7. Verify Bluestore Min Alloc Size Post-OSD Deployment
8. Check if values are correctly set on OSDs after deployment.
9. Validate Configs Post-OSD Deployment
10. Use ceph config get, Ceph osd Metadata, ceph config show and ceph daemon config show for each OSD to check bluestore_min_alloc_size.
11. Remove OSD from Cluster
12. Drain and remove OSD, wait for recovery.
13. Verify Bluestore Min Alloc Size After OSD Removal
14. Check if bluestore_min_alloc_size is preserved after OSD removal and redeployment.
15. Add OSD Back to Cluster
16. Redeploy OSD and validate bluestore_min_alloc_size.
17. Check Config and Daemon After OSD Addition
18. Ensure bluestore_min_alloc_size is correctly set on newly added OSD.
19. Restore Default Bluestore Min Alloc Size
20. Set bluestore_min_alloc_size back to default values.
21. Perform Final Validation of Bluestore Min Alloc Size.

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[SrinivasaBharath]

The pre_deployment_config_changes and post_deployment_config_verification are the same. Can you create a single method to verify the pre- and post-deployment of OSDs? Please discuss this with the team.

[pdhiran]

create a new method for this in ceph_core

[pdhiran]

Update the check here

[pdhiran]

update the check here