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Allow dynamic enabling/disabling of cset

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Add a separate config to handle enable/disable on the system itself.
This commit is contained in:
Joshua Boniface
2023-09-01 15:42:27 -04:00
parent 2ae9b9075a
commit 7927ec4f11
3 changed files with 23 additions and 6 deletions
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20
roles/pvc/templates/ceph/ceph-osd-cpuset.j2
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@ -33,20 +33,28 @@ done
# Determine our CPU count
CPU_COUNT="$( grep '^CPU(s)' <<<"${CPU_INFO}" | awk '{ print $NF }' )"
echo "CPU count: ${CPU_COUNT}"
# 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
for i in $( seq 0 $(( ${CPU_COUNT} - 1 )) ); do
if [[ ! " ${A_OSD_CPUS[*]} " =~ " ${i} " ]]; then
A_SYS_CPUS+=( $i )
fi
done
# Convert arrays into CSV
OSD_MEMS="$( IFS=, ; echo "${A_OSD_MEMS[*]}" )"
OSD_CPUS="$( IFS=, ; echo "${A_OSD_CPUS[*]}" )"
SYS_CPUS="$( IFS=, ; echo "${A_SYS_CPUS[*]}" )"
if [[ $( cat /etc/default/ceph-osd-cpuset ) == "True" ]]; then
# Convert arrays into CSV
OSD_MEMS="$( 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}"