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Add OpenShift profiles.

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Signed-off-by: Jiri Mencak <jmencak@users.noreply.github.com>
This commit is contained in:
Jiri Mencak 2021-08-02 15:31:10 +02:00
parent 7ba8d5d694
commit ee3773c62d
17 changed files with 160 additions and 0 deletions
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1
man/tuned-adm.8
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@ -118,6 +118,7 @@ Unload tunings.
.BR tuned\-profiles\-nfv\-guest (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-atomic.7
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@ -60,6 +60,7 @@ netfilter connections tracking.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-mssql.7
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@ -45,6 +45,7 @@ throughput-performance profile.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-nfv-guest.7
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@ -51,6 +51,7 @@ Profile optimized for virtual guests based on realtime profile.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-nfv-host.7
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@ -51,6 +51,7 @@ Profile optimized for virtual hosts based on realtime profile.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

66
man/tuned-profiles-openshift.7 Normal file
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@ -0,0 +1,66 @@
.\"/*
.\" * All rights reserved
.\" * Copyright (C) 2018-2021 Red Hat, Inc.
.\" * Authors: Jaroslav Škarvada, Jiří Mencák
.\" *
.\" * This program is free software; you can redistribute it and/or
.\" * modify it under the terms of the GNU General Public License
.\" * as published by the Free Software Foundation; either version 2
.\" * of the License, or (at your option) any later version.
.\" *
.\" * This program is distributed in the hope that it will be useful,
.\" * but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" * GNU General Public License for more details.
.\" *
.\" * You should have received a copy of the GNU General Public License
.\" * along with this program; if not, write to the Free Software
.\" * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
.\" */
.\"
.TH TUNED_PROFILES_OPENSHIFT "8" "02 Aug 2021" "Fedora Power Management SIG" "TuneD"
.SH NAME
tuned\-profiles\-openshift - description of profiles provided for the OpenShift platform
.SH DESCRIPTION
These profiles are provided for the OpenShift platform.
.SH PROFILES
The following profiles are provided:
.TP
.BI "openshift"
Parent profile containing tuning shared by OpenShift control plane and worker nodes.
.TP
.BI "openshift\-control\-plane"
Profile optimized for OpenShift control plane.
.TP
.BI "openshift\-node"
Profile optimized for general workloads on OpenShift worker nodes.
.SH "FILES"
.nf
.I /etc/tuned/*
.I /usr/lib/tuned/*
.SH "SEE ALSO"
.BR tuned (8)
.BR tuned\-adm (8)
.BR tuned\-profiles (7)
.BR tuned\-profiles\-sap (7)
.BR tuned\-profiles\-sap\-hana (7)
.BR tuned\-profiles\-oracle (7)
.BR tuned\-profiles\-mssql (7)
.BR tuned\-profiles\-atomic (7)
.BR tuned\-profiles\-realtime (7)
.BR tuned\-profiles\-nfv\-host (7)
.BR tuned\-profiles\-nfv\-guest (7)
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>
Jiří Mencák <jmencak@redhat.com>

1
man/tuned-profiles-oracle.7
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@ -53,6 +53,7 @@ performance related kernel parameters.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-postgresql.7
View file

@ -55,6 +55,7 @@ performance related kernel parameters.
.BR tuned\-profiles\-nfv\-guest (7)
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-realtime.7
View file

@ -51,6 +51,7 @@ Profile optimized for realtime.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-sap-hana.7
View file

@ -56,6 +56,7 @@ semaphores.
.BR tuned\-profiles\-cpu-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-sap.7
View file

@ -54,6 +54,7 @@ areas a process may have.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

1
man/tuned-profiles-spectrumscale-ece.7
View file

@ -54,6 +54,7 @@ performance related kernel parameters.
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Luis Bolinches <luis.bolinches@fi.ibm.com>

1
man/tuned-profiles.7
View file

@ -154,6 +154,7 @@ profiles (e.g. throughput\-performance profile), example:
.BR tuned\-profiles\-cpu\-partitioning (7)
.BR tuned\-profiles\-compat (7)
.BR tuned\-profiles\-postgresql (7)
.BR tuned\-profiles\-openshift (7)
.SH AUTHOR
.nf
Jaroslav Škarvada <jskarvad@redhat.com>

23
profiles/openshift-control-plane/tuned.conf Normal file
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@ -0,0 +1,23 @@
#
# tuned configuration
#
[main]
summary=Optimize systems running OpenShift control plane
include=openshift
[scheduler]
# ktune sysctl settings, maximizing i/o throughput
#
# Minimal preemption granularity for CPU-bound tasks:
# (default: 1 msec# (1 + ilog(ncpus)), units: nanoseconds)
sched_min_granularity_ns=10000000
# The total time the scheduler will consider a migrated process
# "cache hot" and thus less likely to be re-migrated
# (system default is 500000, i.e. 0.5 ms)
sched_migration_cost_ns=5000000
# SCHED_OTHER wake-up granularity.
#
# Preemption granularity when tasks wake up. Lower the value to
# improve wake-up latency and throughput for latency critical tasks.
sched_wakeup_granularity_ns=4000000

12
profiles/openshift-node/tuned.conf Normal file
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@ -0,0 +1,12 @@
#
# tuned configuration
#
[main]
summary=Optimize systems running OpenShift nodes
include=openshift
[sysctl]
net.ipv4.tcp_fastopen=3
fs.inotify.max_user_watches=65536
fs.inotify.max_user_instances=8192

30
profiles/openshift/tuned.conf Normal file
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@ -0,0 +1,30 @@
#
# tuned configuration
#
[main]
summary=Optimize systems running OpenShift (parent profile)
include=${f:virt_check:virtual-guest:throughput-performance}
[selinux]
avc_cache_threshold=8192
[net]
nf_conntrack_hashsize=131072
[sysctl]
net.ipv4.ip_forward=1
kernel.pid_max=>4194304
net.netfilter.nf_conntrack_max=1048576
net.ipv4.conf.all.arp_announce=2
net.ipv4.neigh.default.gc_thresh1=8192
net.ipv4.neigh.default.gc_thresh2=32768
net.ipv4.neigh.default.gc_thresh3=65536
net.ipv6.neigh.default.gc_thresh1=8192
net.ipv6.neigh.default.gc_thresh2=32768
net.ipv6.neigh.default.gc_thresh3=65536
vm.max_map_count=262144
[scheduler]
# see rhbz#1979352; exclude containers from aligning to house keeping CPUs
cgroup_ps_blacklist=/kubepods\.slice/

17
tuned.spec
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@ -254,6 +254,13 @@ Requires: %{name} = %{version}
%description profiles-postgresql
Additional tuned profile(s) targeted to PostgreSQL server loads.
%package profiles-openshift
Summary: Additional TuneD profile(s) optimized for OpenShift
Requires: %{name} = %{version}
%description profiles-openshift
Additional TuneD profile(s) optimized for OpenShift.
%prep
%setup -q -n %{name}-%{version}%{?prerel2}
@ -416,6 +423,9 @@ fi
%exclude %{_prefix}/lib/tuned/cpu-partitioning
%exclude %{_prefix}/lib/tuned/spectrumscale-ece
%exclude %{_prefix}/lib/tuned/postgresql
%exclude %{_prefix}/lib/tuned/openshift
%exclude %{_prefix}/lib/tuned/openshift-control-plane
%exclude %{_prefix}/lib/tuned/openshift-node
%{_prefix}/lib/tuned
%dir %{_sysconfdir}/tuned
%dir %{_sysconfdir}/tuned/recommend.d
@ -548,6 +558,13 @@ fi
%{_prefix}/lib/tuned/postgresql
%{_mandir}/man7/tuned-profiles-postgresql.7*
%files profiles-openshift
%defattr(-,root,root,-)
%{_prefix}/lib/tuned/openshift
%{_prefix}/lib/tuned/openshift-control-plane
%{_prefix}/lib/tuned/openshift-node
%{_mandir}/man7/tuned-profiles-openshift.7*
%changelog
* Wed Jul 21 2021 Jaroslav Škarvada <jskarvad@redhat.com> - 2.16.0-1
- new release