* share tsdb db locker code with agent
Closes#9616
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* add flag to disable lockfile for agent
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* use agentOnlySetting instead of PreAction
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* tsdb: address review feedback
1. Rename Locker to DirLocker
2. Move DirLocker to tsdb/tsdbutil
3. Name metric using fmt.Sprintf
4. Refine error checking in DirLocker test
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* tsdb: create test utilities to assert expected DirLocker behavior
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* tsdb/tsdbutil: fix lint errors
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
* tsdb/agent: fix windows test failure
Use new DB variable instead of overriding the old one.
Signed-off-by: Robert Fratto <robertfratto@gmail.com>
Robert Fratto