Major improvements to autobackup and backups, including additional
information/fields in the backup JSON itself, improved error handling,
and the ability to email reports of autobackups using a local sendmail
utility.
Allows an administrator to easily generate a Prometheus file service
discovery configuration via the CLI for all clusters they have
configured. Assumes that all the various connection details are correct,
and due to the limits of the file SD config does not include the scheme
or SSL verification options (as these are global in Prometheus).
Ensures that messages are fully read before each append. Adds more
Zookeeper hits, but ensures logs won't be overwritten by multiple
daemons.
Also don't use a set on the client side, to avoid "removing duplicate"
entries erroneously.
Tasks are no longer bound to the primary coordinator for state updates
due to using KeyDB and a proper shared queue and result backend, so this
warning is now obsolete and no longer required.
This would interrupt "--wait" commands on provisioner tasks, but we no
longer believe that this warrants a warning, as the affected user could
simply run "pvc cluster task" to validate or resume the watcher.
Removes the obsoleted "pvc provisioner status" command and replaces it
with a generalized "pvc cluster task" command to show all
currently-active or pending tasks on the cluster workers.
Move the create_vm and run_benchmark tasks to use the new Celery
subsystem, handlers, and wait command. Remove the obsolete, dedicated
API endpoints.
Standardize the CLI client and move the repeated handler code into a
separate common function.
