Remove cpuset configurations

This functionality simply did not work, with Libvirt continuing to dump
its processes into the root cset thus defeating the purpose entirely.

Just remove it, from some very initial testing it isn't worth the
headache.

roles/pvc/templates/ceph/ceph-osd-cpuset-enable.j2

@@ -1 +0,0 @@
-{{ pvc_shield_osds_enable }}

roles/pvc/templates/ceph/ceph-osd-cpuset.conf.j2

@@ -1,9 +0,0 @@
-# ceph-osd@.service overrides for cpuset
-# {{ ansible_managed }}
-[Service]
-# Empty the existing ExecStart value
-ExecStart =
-# Set ExecStart to launch ceph-osd via cset proc inside the osd CSET
-ExecStart = /usr/bin/cset proc --set=osd --exec /usr/bin/ceph-osd -- -f --cluster ${CLUSTER} --id %i --setuser ceph --setgroup ceph
-# Disable control group protection, as cset uses control groups
-ProtectControlGroups = false

roles/pvc/templates/ceph/ceph-osd-cpuset.j2

@@ -1,79 +0,0 @@
-#!/bin/bash
-# PVC Ceph OSD cpuset preparation script
-# {{ ansible_managed }}
-
-# This script is designed to prepare the cpusets for use by Ceph OSDs, VMs, and other system resources.
-# Libvirt does not make this easy with any way to globally set its CPUs, so we must do this trickery.
-{% if pvc_shield_osds_cset is defined %}
-{% set cset_host = pvc_shield_osds_cset | selectattr('hostname', 'equalto', inventory_hostname) %}
-
-A_OSD_CPUS=( {{ cset_host[0]['osd_cset'] | join(' ') }} )
-A_SYS_CPUS=()
-{% else %}
-
-A_OSD_CPUS=()
-A_SYS_CPUS=()
-{% endif %}
-
-CPU_INFO="$( lscpu )"
-
-# First, we must determine how many NUMA nodes we have
-NUMA_COUNT="$( grep '^NUMA node(s)' <<<"${CPU_INFO}" | awk '{ print $NF }' )"
-
-# If we have 1 NUMA node, our SYS_MEMS is 0; otherwise it's 0-X
-# This is needed to explicitly set our memspec during the set
-if [[ ${NUMA_COUNT} -eq 1 ]]; then
-    SYS_MEMS="0"
-else
-    SYS_MEMS="0-$(( ${NUMA_COUNT} - 1 ))"
-fi
-
-# We must determine which NUMA nodes our OSD CPUS are in for the memspec during the set
-A_OSD_MEMS=()
-for CPU in ${A_OSD_CPUS[@]}; do
-    NODE="$( grep -E '^NUMA node[0-9]+ CPU' <<<"${CPU_INFO}" | grep -w "${CPU}" | awk '{ print $2 }' | sed 's/node//' )"
-    if [[ ! " ${A_OSD_MEMS} " =~ " ${NODE} " ]]; then
-        A_OSD_MEMS+=( $NODE )
-    fi
-done
-
-# Determine our CPU count
-CPU_COUNT="$( grep '^CPU(s)' <<<"${CPU_INFO}" | awk '{ print $NF }' )"
-
-# Loop through all the CPUs in the count; if they are not in OSD_CPUS, add them to the SYS_CPUS array
-for i in $( seq 0 $(( ${CPU_COUNT} - 1 )) ); do
-    if [[ ! " ${A_OSD_CPUS[*]} " =~ " ${i} " ]]; then
-        A_SYS_CPUS+=( $i )
-    fi
-done
-
-{% raw %}
-if [[ $( cat /etc/default/ceph-osd-cpuset ) == "True" && ${#A_OSD_CPUS[@]} -gt 0 ]]; then
-{% endraw %}
-    # Convert arrays into CSV
-    OSD_MEMS="$( IFS=, ; echo "${A_OSD_MEMS[*]}" )"
-    OSD_CPUS="$( IFS=, ; echo "${A_OSD_CPUS[*]}" )"
-    SYS_CPUS="$( IFS=, ; echo "${A_SYS_CPUS[*]}" )"
-else
-    # Configs installed but disabled, so use all CPUs for everything
-    OSD_MEMS="${SYS_MEMS}"
-    OSD_CPUS="0-$(( ${CPU_COUNT} - 1 ))"
-    SYS_CPUS="0-$(( ${CPU_COUNT} - 1 ))"
-fi
-
-echo "Enabled: $( cat /etc/default/ceph-osd-cpuset )"
-echo "CPU count: ${CPU_COUNT}"
-echo "OSD CPUs: ${OSD_CPUS}"
-echo "OSD Mems: ${OSD_MEMS}"
-echo "System/VM CPUs: ${SYS_CPUS}"
-echo "System/VM Mems: ${SYS_MEMS}"
-
-# Create the system cpuset and move everything currently running into it
-/usr/bin/cset set --cpu=${SYS_CPUS} --mem=${SYS_MEMS} system
-/usr/bin/cset proc --move --force --threads root --toset=system
-
-# Create our Libvirt cpuset (identical to system cpuset)
-/usr/bin/cset set --cpu=${SYS_CPUS} --mem=${SYS_MEMS} machine
-
-# Create our OSD cpuset
-/usr/bin/cset set --cpu=${OSD_CPUS} --mem=${OSD_MEMS} osd

roles/pvc/templates/ceph/ceph-osd-cpuset.service.j2

@@ -1,12 +0,0 @@
-# PVC Ceph OSD cpuset service unit
-# {{ ansible_managed }}
-[Unit]
-Description = Ceph OSD cpuset shield creation
-Before = ceph-osd@.service libvirtd.service
-
-[Service]
-Type = oneshot
-ExecStart = /usr/local/sbin/ceph-osd-cpuset
-
-[Install]
-WantedBy = ceph.target