daos DAOS-17433 bio: Output LED-RAS control directives

For non-VMD configurations, SPDK has no way to directly control drive LEDs when bound to VFIO/userspace driver. To address this, generate RAS-events when LED state changes are requested from DAOS's internal logic.

Features: control

Steps for the author:

[ ] Commit message follows the guidelines.
[ ] Appropriate Features or Test-tag pragmas were used.
[ ] Appropriate Functional Test Stages were run.
[ ] At least two positive code reviews including at least one code owner from each category referenced in the PR.
[ ] Testing is complete. If necessary, forced-landing label added and a reason added in a comment.

After all prior steps are complete:

[ ] Gatekeeper requested (daos-gatekeeper added as a reviewer).

Dec 15 '25 12:12 tanabarr

Ticket title is 'Output LED control directives to logs' Status is 'In Progress' Labels: '2.8pp,LED,SPDK,ras,scrubbed_2.8' https://daosio.atlassian.net/browse/DAOS-17433

Dec 15 '25 12:12 github-actions[bot]

Test stage Unit Test bdev with memcheck on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/2/testReport/

Dec 18 '25 13:12 daosbuild3

Test stage Unit Test bdev on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/2/testReport/

Dec 18 '25 13:12 daosbuild3

Test stage NLT on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/2/testReport/

Dec 18 '25 14:12 daosbuild3

Test stage Functional on EL 8.8 completed with status FAILURE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net//job/daos-stack/job/daos/view/change-requests/job/PR-17276/2/execution/node/1062/log

Dec 18 '25 16:12 daosbuild3

Test stage Unit Test bdev on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/4/testReport/

Dec 18 '25 17:12 daosbuild3

Test stage Unit Test bdev with memcheck on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/4/testReport/

Dec 18 '25 17:12 daosbuild3

Test stage Unit Test bdev on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/5/testReport/

Dec 19 '25 09:12 daosbuild3

Test stage Unit Test bdev with memcheck on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/5/testReport/

Dec 19 '25 09:12 daosbuild3

Test stage NLT on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/5/testReport/

Dec 19 '25 10:12 daosbuild3

Test stage Unit Test bdev on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/6/testReport/

Dec 19 '25 11:12 daosbuild3

Test stage Unit Test bdev with memcheck on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/6/testReport/

Dec 19 '25 11:12 daosbuild3

Test stage NLT on EL 8.8 completed with status UNSTABLE. https://jenkins-3.daos.hpc.amslabs.hpecorp.net/job/daos-stack/job/daos//view/change-requests/job/PR-17276/6/testReport/

Dec 19 '25 12:12 daosbuild3