fc33582e4f
This commit fixes a couple of issues surrounding the main StarlingX traffic control script. The following has been changed: - The name of the script has been changed to remove the 'cgcs_' prefix - Obsolete code involving the (old) infrastructure network and related consolidation with the management interface has been removed. - There is no more class/qdisc for live-migration, since that traffic now runs over the cluster-host network. It should be prioritized via a kubernetes network policy instead. (not in this commit) - The code has been cleaned up to define the handles and qdisc parameters globally so they can be changed once instead of in each tc command. - SM heartbeats are treated as high priority traffic. Previously, we were only treating a tos of 0x10 (low delay) as high priority traffic, while SM uses a DSCP value of 0xc0. - The script now handles IPv6 Closes-Bug: #1839386 Change-Id: I32cd58842865d8c8efe9444b23b05a96f1df168a Signed-off-by: Steven Webster <steven.webster@windriver.com>
83 lines
2.7 KiB
Bash
Executable File
83 lines
2.7 KiB
Bash
Executable File
#! /bin/bash
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#
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Loads Up Utilities and Commands Variables
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source /usr/local/sbin/collect_parms
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source /usr/local/sbin/collect_utils
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SERVICE="tc"
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LOGFILE="${extradir}/tc.info"
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echo "${hostname}: Traffic Controls . : ${LOGFILE}"
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###############################################################################
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# Interface Info
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###############################################################################
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delimiter ${LOGFILE} "cat /etc/network/interfaces"
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if [ -f /etc/network/interfaces ]; then
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cat /etc/network/interfaces >> ${LOGFILE}
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else
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echo "/etc/network/interfaces NOT FOUND" >> ${LOGFILE}
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fi
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delimiter ${LOGFILE} "ip link"
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ip link >> ${LOGFILE}
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for i in $(ip link | grep mtu | grep eth |awk '{print $2}' | sed 's#:##g'); do
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delimiter ${LOGFILE} "ethtool ${i}"
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ethtool ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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delimiter ${LOGFILE} "cat /sys/class/net/${i}/speed"
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cat /sys/class/net/${i}/speed >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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delimiter ${LOGFILE} "ethtool -S ${i}"
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ethtool -S ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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done
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###############################################################################
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# TC Configuration Script (/usr/local/bin/tc_setup.sh)
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###############################################################################
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delimiter ${LOGFILE} "cat /usr/local/bin/tc_setup.sh"
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if [ -f /usr/local/bin/tc_setup.sh ]; then
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cat /usr/local/bin/tc_setup.sh >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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else
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echo "/usr/local/bin/tc_setup.sh NOT FOUND" >> ${LOGFILE}
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fi
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###############################################################################
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# TC Configuration
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###############################################################################
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delimiter ${LOGFILE} "tc qdisc show"
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tc qdisc show >> ${LOGFILE}
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for i in $(ip link | grep htb | awk '{print $2}' | sed 's#:##g'); do
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delimiter ${LOGFILE} "tc class show dev ${i}"
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tc class show dev ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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delimiter ${LOGFILE} "tc filter show dev ${i}"
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tc filter show dev ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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done
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###############################################################################
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# TC Statistics
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###############################################################################
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delimiter ${LOGFILE} "tc -s qdisc show"
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tc -s qdisc show >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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for i in $(ip link | grep htb | awk '{print $2}' | sed 's#:##g'); do
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delimiter ${LOGFILE} "tc -s class show dev ${i}"
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tc -s class show dev ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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delimiter ${LOGFILE} "tc -s filter show dev ${i}"
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tc -s filter show dev ${i} >> ${LOGFILE} 2>>${COLLECT_ERROR_LOG}
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done
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exit 0
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