=========
Changelog
=========

This file keeps track of all notable changes to the Slurm Charms.

Unreleased
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- added action in slurmd to install singularity

0.9.2 - 2022-07-04
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- added slurmctld configuration options to use TLS certificates for etcd

0.9.1 - 2022-06-02
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- added munge key to etcd database
- added action in slurmctld to create etcd user to query mungekey
- added action in slurmctld to get etcd root password
- added action in slurmd to get etcd slurmd password
- added set-node-inventory slurmd action
- updated default Mellanox Infiniband drivers to version 5.4
- fix get-node-inventory action
- fix influxdb-info slurmctld action
- fix etcd not being configured after an upgrade

0.9.0 - 2022-04-12
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- fix: do not install Nvidia repository by default
- add support for custom NHC parameters
- improve checks when nodes need to be rebooted
- add Nvidia GPU support: install drivers via an action on compute nodes
- update operator framework to 1.3.0

0.8.5 - 2022-01-13
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- add support for ElasticSearch Slurm addon
- pin Operator Framework to 1.2.0

0.8.4 - 2021-12-10
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- use the cluster name as the database name for InfluxDB
- improve logrotate profiles for Slurm and NHC logs
- add epilog-prolog relation

0.8.3 - 2021-11-05
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- add labels to Fluentbit logs: cluster-name, partition-name, hostname, service
- add user-group relation to create user and group on the system
- fix typos in unit status

0.8.2 - 2021-10-13
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- fix changing infiniband repos on Ubuntu
- fix fluentbit parser for slurm logs
- fix creation of user and group when those already exist

0.8.1 - 2021-10-07
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- use Omnivector Solutions' RPM repository to install Slurm
- add Fluentbit relation to forward logs from all the Slurm Charms

0.8.0 - 2021-09-13
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- fix slurmd crashing when etcd in slurmctld is down/not-started/unreachable
- allow installing Slurm from different repositories on Ubuntu
- use Omnivector's PPA for installing Slurm on Ubuntu

0.7.0 - 2021-08-09
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- fix: reduce number of events when a slurmd unit is added/removed
- fix #111: install bullseye gpg keys from files
- add support for Ubuntu partitions on CentOS deploys
- add influxdb-info action to slurmctld
- add grafana relation for slurmctld
- add influxdb relation for accounting and profiling of jobs with the SLURM
  InfluxDB plugin
- add acct gather configuration options
- handle update-status hook to constantly give feedback about charms' status
- add .jujuignore to reduce size of final charm files
- fix cache of partition_name in slurmd charm
- improve description of charm's state in juju status
- fix race condition on relation data exchange between slurmctld and slurmdbd
- change default partition name from juju-compute-random to osd-appname
- fix slurmctld crashing when removing a slurmd application

0.6.6 - 2021-07-01
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- fix checks for munge when the code can't run subprocess as another UID

0.6.5 - 2021-06-28
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- fix race condition on inventory synchronization between slurmd and slurmctld
  before starting slurmd
- fix breakage in charms when the slurmd leader is removed
- remove unused code in slurmd peer relation
- fix slurmd action to query infiniband version
- add slurmrestd to CentOS7
- fix slurmrestd Systemd environment variables to enable jwt auth

0.6.4 - 2021-06-11
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- improve checks on Systemd commands to start/restart daemons, as to guarantee
  correct Charm initialization
- check for munge keys before starting Slurm daemons, to avoid a race condition
- fix possible breakage in Slurm configuration due to spaces in partition names
- improve description of configurations and actions.
- fix slurmrestd version in Juju status breaking the line.

0.6.3 - 2021-06-02
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- fix systemd command to restart munge
- improve slurmdbd logs when restarting munge

0.6.2 - 2021-06-02
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- handle charm upgrade
- improve juju status' message to display failure when munge/slurm does not
  start correctly
- fix slurmd initialization when slurm.conf is present
- enable munge system service, so it always start when the machine boots

0.6.1 - 2021-05-31
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- changed charm's status message to have consistent capitalization.
- fixed initialization order of the charms, to ensure database and controller
  start before compute nodes and REST server.

0.6.0 - 2021-05-28
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