v0.70.0

This release includes a mechanism that pushes run context information to all tasks, including LHC fill info, run type, LHC period, and O² start/end timestamps. It also includes a change that makes autoBind disabled for FairMQ devices, and updated documentation.

• Push context information to tasks:

  • [core] use the parent role to propagate lhc info to the whole env
  • [core] Push LHC fill info, O2 start/end, run type, LHC period to tasks
  • [core] Download lhcFill.proto from BK in the Makefile
  • [occ] Push properties before FairMQ RUN and STOP transitions
  • [OCTRL-791] Allow to fetch LHC fill info from BK, propagate to varStack

• Miscellaneous:

  • [O2-2818][core] Disable autoBind in FairMQ
  • [docs] Update docs on workflow/task configuration

v0.69.1

This release fixes an issue with runs not being closed in O² Bookkeeping.

• [core] Cache run number for bookkeeping cleanup use

v0.69.0

This release adds support for the DCS Prepare For Run operation, as well as fixing a crash and improving log output.

• DCS Prepare For Run:

  • [core] Update DCS protofile
  • [core] PrepareForRun request in DCS protofile
  • [core] Update DCS protofile
  • [core] Implement DCS PrepareForRun operation

• Miscellaneous:

  • [build] Support fetching dcs.proto in make vendor
  • [core] Don't crash if task has no parent
  • [core] Enhance "creating Mesos task" message

v0.68.1

This patch release fixes an issue with default values for resource limits.

• [core] Explicitly default to infinite cpu/mem resource limits

v0.68.0

This release includes cgroups support for CPU and memory limits, a new feature that requires a Mesos agent configuration change and ensures a misbehaving task won't block the whole FLP.

• Resource limits:
  • [core] Support Mesos task resource limits specification for task classes
  • [core] Prevent crash in incomplete limits
  • [core] Print limits to IL
  • [core] Avoid triggering dead or inactive hooks on teardown
  • [core] Proceed with task kill even if some cannot be killed
  • [core] Explicit handling of executor/agent failed events
  • [core] Only perform a STOP transition for ACTIVE tasks
  • [core] Wait for 500ms for ERROR states to settle before GO_ERROR/STOP

v0.67.2

This release includes a crash fix and a build fix for FairMQ 1.5.x.

• [build] Compile with FairMQ 1.5.x
• [core] Fix crash caused by map contention in Bookkeeping plugin

v0.67.1

This patch release increases the command timeout for the CONFIGURE transition and fixes a run number acquisition issue in the CCDB plugin.

• [core] do not complain when ccdb plugin cannot get a run number
• [core] Increase CONFIGURE transition timeout to 120s

v0.67.0

This release includes support for internal task error events being raised by tasks. Such an event immediately transitions the environment to the ERROR state.

• Task error events:
  • [core] React to TASK_INTERNAL_ERROR with STOP_ACTIVITY attempt
  • [core] Build TaskInternalError event
  • [executor] Support TASK_INTERNAL_ERROR event
  • [occ] Push TASK_INTERNAL_ERROR event
  • [occ] Only emit task internal error event once

v0.66.0

This release includes crash fixes and improvements to integration plugins.

• Integration:

  • [apricot] PEDESTALS is now PEDESTAL
  • [core] Add pdp_epn_shm_sizes param to ODC plugin

• Bug fixes:

  • [core] Prevent rare crash in resourceOffers tasksDeployed access
  • [core] Bail early if a critical error occurs in a transition step
  • [core] Prevent crash in Kafka plugin concurrent map access

v0.65.1

This patch release includes an improvement to the deployment sequence, adding a general task cleanup before most other operations.

• [core] Perform cleanup right before environment deployment
• [executor] Notify InfoLogger on task END_OF_STREAM event