os/bluestore: store_test reproducible tests with seeds

[pereman2]

Introduce TEST_RANDOM_SEED env variable to help with debugging synthetic tests.

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[pereman2]

jenkins test make check

[pereman2]

jenkins test api

[aclamk]

Example output for
./bin/ceph_test_objectstore --log-to-stderr=false --debug_rocksdb=0/0 --debug-bluestore=0/0 --gtest_filter=\*Synthetic/1
I think it is fine:

[ RUN      ] ObjectStore/StoreTest.Synthetic/1
seed for doSyntheticTest is 1711468214
seeding object 0
seeding object 500
Op 0
available_objects: 1000 in_flight_objects: 0 total objects: 1000 in_flight 0

[aclamk]

jenkins test make check

[aclamk]

jenkins test api

[aclamk]

https://pulpito.ceph.com/akupczyk-2024-06-25_07:30:23-rados-aclamk-testing-ceres-2024-06-24-1523-distro-default-smithi/