fix: block drives that previously were used and found as mounted in kernel

[tigrawap]

<release_notes>

Block Previously Used, Mounted Drives

Type: fix
Drives that were previously used by Weka but are found to be currently mounted in the kernel will now be automatically blocked to prevent conflicts and ensure stability.
</release_notes>

[graphite-app]

Graphite Automations

"Add anton/matt/sergey/kristina as reviwers on operator PRs" took an action on this PR • (06/09/25)

2 reviewers were added to this PR based on Anton Bykov's automation.

[tigrawap]

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This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
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• feat: find serial_id for COS nvme drives #1330
• add drive signing for gcp-all #1325
• fix: count available drives by specific ID comparison and not lengths #1326
• fix: remove nsenter from weka-sign call, as its not available in 1 mount namespace #1324
• fix: block drives that previously were used and found as mounted in kernel #1323 👈 (View in Graphite)
• chore: do not run discovery on debug pod, so it wont terminate pod #1322
• fix: discover drives returns all disks, with a mounted marker and serial ids #1321
• fix: do not invoke sign utility with mounted drives #1320
• fix: run signing and discovery in root namespace #1319
• fix: use hostpid for sign container, so it can access host level mount table #1318
• chore: support debug instructions for ability to spin up debug container #1317
• fix: remove aggressive exit from runtime, allow to finish the flow #1316
• fix: remove unused setting of nics capacities #1315
• fix: loop weka local ps until container is stopped, backing up weka local stop #1314
• fix: re-scan/sign drives on-reboot #1313
• main

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[graphite-app]

Merge activity

• Jun 11, 11:00 AM UTC: tigrawap added this pull request to the Graphite merge queue.
• Jun 11, 11:01 AM UTC: CI is running for this pull request on a draft pull request (#1327) due to your merge queue CI optimization settings.
• Jun 11, 11:03 AM UTC: Merged by the Graphite merge queue via draft PR: #1327.