Adds a new flag to VM metadata to allow setting the VM live migration
max downtime. This will enable very busy VMs that hang live migration to
have this value changed.
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.
1. Simplify this by leveraging the existing remove_osd/add_osd
functions, since its task was functionally identical to those two in
sequential order.
2. Add support for split OSDs within the command (replacing all OSDs on
the block device(s) as required).
3. Add additional configurability and flexibility around the old device,
weight, and external DB LVs.
Allows creating multiple OSDs on a single (NVMe) block device,
leveraging the "ceph-volume lvm batch" command. Replaces the previous
method of creating OSDs.
Also adds a new ZK item for each OSD indicating if it is split or not.
This version instead still requires --yes with --restart to avoid the
confirmation option, but avoids duplicate prompts.
This might be slightly more cumbersome, but ensures consistency: every
situation that could cause a restart is confirmed even if --restart is
given.
Having both restart_opt and confirm_opt resulted in a duplicate
confirmation message, at least if neither --restart/--no-restart is
specified. This is not necessary as the confirmation is already given by
the restart_opt or the relevant --restart/--no-restart flag.
If "--live" is passed (the default), we shouldn't confirm to restart the
VM as this is not required. Instead only confirm if "--no-live" was
passed or if the flag doesn't exist.
1. Add a cron mode to avoid exit(1) during cronjobs/timers
2. Revamp the remote_mount settings into auto_mount
This removes a lot of unnecessary complexity while giving the
administrator more flexibility in what they want to execute to mount
a filesystem and how. The naming reflects the goal but the possible
commands are arbitrary.
Adds autobackup (integrated, managed VM backups with automatic remote
filesystem mounting, included backup expiry/removal and automatic
full/incremental selection, independent from the manual "pvc vm backup"
commands) to the CLI client.
This is a bit of a large command to handle only inside the CLI client,
but this was chosen as it's the only real place for it aside from an
external script.
There are several major restrictions on this command, mainly that it
must be run from the primary coordinator using the "local" connection,
and that it must be run as "root".
The command is designed to run in a cron/systemd timer installed by
pvc-ansible when the appropriate group_vars are enabled, and otherwise
not touched.
Adds a new API query parameter to define the file size, which is then
used for the temporary image. This is required for, at least VMDK, files
to work properly in qemu-img convert.
Joshua Boniface