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@teo teo released this 27 Jul 13:07
· 1687 commits to master since this release
v0.15.0
c4b7aa1

This release brings initial integration of ODC (the process control component of the O²/EPN cluster), support for pushing component configuration to controlled tasks as boost::property_tree::ptree as well as major improvements to process end of life management. It also exposes the PIDs of all running tasks in the GetTasks RPC call.

  • ODC integration:

    • [build] Add o2-aliecs-odc-shim to Makefile
    • [odcshim] Initial commit for ODC shim task
    • [odcshim] Update to newest ODC protofile
    • [odcshim] Use RUN instead of lower level API + refactor OCC handler
    • [odcshim] Do SetProperties before Configure
    • [odcshim] Topology provided as env var + implement remaining commands
    • [odcshim] AliECS<->ODC state conversion facilities
    • [odcshim] Correctly report ODC state

  • Configuration as ptree:

    • [core] Add ptree marker to properties map with ToPtree function
    • [core] Add support for syntax spec in ToPtree template function
    • [core] Add support for timestamp-less payloads in confsys
    • [occ] Process incoming ptree key as ptree
    • [occ] Correctly graft payload ptree

  • Process end of life:

    • [core] Fix deadlock caused from state.Event
    • [core] Make state.Event unbuffered channel
    • [executor] Do a SIGTERM before the SIGKILL
    • [executor] Handle Kill concurrently
    • [executor] Run SIGKILL immediately after a failed SIGTERM
    • [executor] Fix SIGSEV
    • [executor] kill process using PID from OCC
    • [executor] Update proto to export PID
    • [executor] use OCC pid to kill task on ERROR
    • [executor] Set kill timeout to 3 seconds
    • [occ] Export PID to protobuf

  • Expose PID in API:

    • [coconut] Print PID on GetTasks
    • [common] Create TaskMessage event
    • [core] Handle TaskMessage in scheduler
    • [core] Extend role with GetTaskPID
    • [core] Export Task PID to API
    • [core] Move PID to task.Task from role
    • [executor] Send TaskMessage with PID to scheduler

  • Miscellaneous:

    • [coconut] Regenerate coconut documentation
    • [coconut] Adapt config import to new behavior of GetLatestTimestamp
    • [core] Set periodic output severity to Trace
    • [core] Export GetConfig function in all template environments
    • [executor] Handle HEARTBEAT event
    • [peanut] Simulate run number
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