Release Notes¶

Internal changes¶

The agent source is now organized as a « opensvc » python package.
The om commands can be run using python -m opensvc <args>.
The daemon is launched using python -m opensvc.daemon.
Support out-of-tree drivers. They are looked up in a site-opensvc package installed in sys.path.
status.json and object configuration files are no long overwriten (write in a tempfile and atomic rename).
Provisioning code is now merged in the resource drivers, instead of in a separate file.
Move the resource drivers keyword definitions to the driver file.
On object build, prepare resource driver class arguments using only the keyword dictionnary.
Use pytest instead of nose for unit testing.
Discover available API handlers instead of hardcoding the list.
Allow drivers to register their own api handlers.

Automatically reinstall files projected from cfg/sec keys into volumes upon content changes.
Support piping ini-format configuration files to om create.
Support om create --config <uri to json content>.
Auto provision disk.loop resources when hosted on shm.
Add the GET /object_status API handler.
Add –confirm to the run action.
Add user/group/perm/dirperm keywords to the volume resource driver.
Support the enter action on container.lxc resources.
Add a container.zone provisioner.
Add node capabilities detection on daemon startup.
Allow edit and edit --key on usr objects.
Add a provisioner to the disk.drbd driver.
Support drbd9 connection mesh and multi-slave.
Support volume path translation in app resource keywords.
Add the app.retcodes keyword.
Add a --format compact option to om mon, for clusters with many nodes.
Add a cluster.default_mon_format node/cluster keyword to define om mon default format to compact by default.
Display the daemon init progress in om mon.
Support ubuntu 20.04 CNI location.
Dump daemon threads stack on SIGUSR1.
Support piping binary data to om <sec> add --key <key> --from -`.

om node drain

Live migration from 2.0 to 2.1 requires no particular precaution.