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What's New

All changes should be backwards-compatible with v0.6.0. Major enhancements are:

Adds support for Centos 8 using OpenHPC v2.0 (note only Centos 8.2 is listed compatible on the OpenHPC wiki). Previously was only Centos 7 / OpenHPC v1.
Role itself now installs appropriate OpenHPC release repo depending on OS version.
No restrictions on compute hostnames (previously required a sequential suffix).
Adds optional configuration of slurmdb and accounting to provide enhanced accounting/sacct functionality.
Adds features enabling use for image-based deploys, e.g. configure only a control node or only a compute node, configure but don't start services.
Munge key can optionally be user-supplied.
Node RealMemory in slurm.conf now defaults to ansible-derived value (was 1).
Testing massively expanded (see molecule/).
Adds slurm-lib-pmi package by default to to support use of srun with Intel MPI (see Slurm docs).
Support for slurm's "configless" mode with slurm.conf only on control node