#!/usr/bin/env bash
##
-## Copyright (c) 2010-2019 Intel Corporation
+## Copyright (c) 2010-2021 Intel Corporation
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## See the License for the specific language governing permissions and
## limitations under the License.
##
+## This script should run after booting: see check-prox-system-setup.service
+
NCPUS="$(lscpu | egrep '^CPU\(s\):' | awk '{ print $2 }')"
MAXCOREID="$((NCPUS-1))"
-filename="/etc/tuned/realtime-virtual-guest-variables.conf"
-logfile="/home/centos/prox_system_setup.log"
-if [ -f "$filename" ]
+tuned_config="/etc/tuned/realtime-virtual-guest-variables.conf"
+log_file="/opt/rapid/prox_system_setup.log"
+system_ready="/opt/rapid/system_ready_for_rapid"
+tuned_done="/opt/rapid/tuned_done"
+after_boot_file="/opt/rapid/after_boot.sh"
+
+tuned_and_reboot () {
+ echo "Applying tuned profile">>$log_file
+ tuned-adm profile realtime-virtual-guest
+ touch "$tuned_done"
+ echo "Rebooting...">>$log_file
+ reboot
+ exit 0
+}
+
+if [ -f "$tuned_config" ]
then
- while read -r line
- do
- case $line in
- isolated_cores=1-$MAXCOREID*)
- echo "Isolated CPU(s) OK, no reboot: $line">>$logfile
- modprobe uio
- insmod /root/dpdk/build/kmod/igb_uio.ko
- exit 0
- ;;
- isolated_cores=*)
- echo "Isolated CPU(s) NOK, change the config and reboot: $line">>$logfile
- sed -i "/^isolated_cores=.*/c\isolated_cores=1-$MAXCOREID" $filename
- tuned-adm profile realtime-virtual-guest
- reboot
- exit 0
- ;;
- *)
- echo "$line"
- ;;
- esac
- done < "$filename"
- echo "isolated_cores=1-$MAXCOREID" >> $filename
- echo "No Isolated CPU(s) defined in config, line added: $line">>$logfile
- tuned-adm profile realtime-virtual-guest
- reboot
+ while read -r line
+ do
+ case $line in
+ isolated_cores=1-$MAXCOREID*)
+ if test ! -f "$tuned_done"; then
+ tuned_and_reboot
+ fi
+ if test -f "$after_boot_file"; then
+ echo "Executing: $after_boot_file">>$log_file
+ ("$after_boot_file")
+ fi
+ echo "Isolated CPU(s) OK, no reboot: $line">>$log_file
+ ## rapid scripts will wait for the system_ready file to exist
+ ## Only then, they will be able to connect to the PROX instance
+ ## and start the testing
+ touch "$system_ready"
+ exit 0
+ ;;
+ isolated_cores=*)
+ echo "Isolated CPU(s) NOK: $line">>$log_file
+ sed -i "/^isolated_cores=.*/c\isolated_cores=1-$MAXCOREID" $tuned_config
+ tuned_and_reboot
+ ;;
+ *)
+ echo "$line"
+ ;;
+ esac
+ done < "$tuned_config"
+ echo "isolated_cores=1-$MAXCOREID" >> $tuned_config
+ echo "No Isolated CPU(s) defined in config, line added: isolated_cores=1-$MAXCOREID">>$log_file
+ tuned_and_reboot
else
- echo "$filename not found.">>$logfile
+ echo "$tuned_config not found.">>$log_file
fi
-