Rush has uploaded a new change for review. https://gerrit.wikimedia.org/r/311725
Change subject: labs: tc-setup add 'clean' option to remove shaping ...................................................................... labs: tc-setup add 'clean' option to remove shaping This is sometimes needed for debugging or testing and performance testing against NFS. Change-Id: I4da29e45b41be0ae50465210cf0e1447a41e87a7 --- M modules/labstore/files/tc-setup.sh 1 file changed, 29 insertions(+), 16 deletions(-) git pull ssh://gerrit.wikimedia.org:29418/operations/puppet refs/changes/25/311725/1 diff --git a/modules/labstore/files/tc-setup.sh b/modules/labstore/files/tc-setup.sh index a8982f8..873dca4 100644 --- a/modules/labstore/files/tc-setup.sh +++ b/modules/labstore/files/tc-setup.sh @@ -16,6 +16,17 @@ nfs_dumps_read='15000kbps' eth0_egress='30000kbps' +TC=$(which tc) + +function clean_ingress { + $TC qdisc del dev eth0 handle ffff: ingress + $TC qdisc del dev ifb0 root +} + +function clean_egress { + $TC qdisc del dev eth0 root +} + function ensure_mod { value=$(/sbin/lsmod | /bin/grep $1) retcode=$? @@ -26,14 +37,19 @@ fi } +if [ "$1" == "clean" ] +then + echo "clean" + clean_ingress + clean_egress + exit 0 +fi + for m in $modules; do ensure_mod $m done -TC=$(which tc) - -# clear out old config -$TC qdisc del dev eth0 root +clean_egress $TC qdisc add dev eth0 root handle 1: htb default 100 @@ -46,19 +62,17 @@ $TC class add dev eth0 parent 1: classid 1:100 htb rate $eth0_egress $TC filter add dev eth0 parent 1: protocol ip prio 0 u32 \ - match ip dst 10.64.37.6 flowid 1:1 + match ip dst 10.64.37.6 flowid 1:1 $TC filter add dev eth0 parent 1: protocol ip prio 0 u32 \ - match ip dst 10.64.37.7 flowid 1:2 + match ip dst 10.64.37.7 flowid 1:2 $TC filter add dev eth0 parent 1: protocol ip prio 0 u32 \ - match ip dst 10.64.37.10 flowid 1:3 + match ip dst 10.64.37.10 flowid 1:3 #------------------------------------- -# clear out config -$TC qdisc del dev eth0 handle ffff: ingress -$TC qdisc del dev ifb0 root +clean_ingress # Create ingress on external interface $TC qdisc add dev eth0 handle ffff: ingress @@ -69,8 +83,7 @@ if [ $retcode != 0 ] then echo "ifb0 is not coming up" - $TC qdisc del dev eth0 handle ffff: ingress - $TC qdisc del dev ifb0 root + clean_ingress exit 1 fi @@ -89,13 +102,13 @@ $TC class add dev ifb0 parent 1: classid 1:4 htb rate $nfs_dumps_read $TC filter add dev ifb0 parent 1: protocol ip prio 0 u32 \ - match ip src 10.64.37.6 flowid 1:1 + match ip src 10.64.37.6 flowid 1:1 $TC filter add dev ifb0 parent 1: protocol ip prio 0 u32 \ - match ip src 10.64.37.7 flowid 1:2 + match ip src 10.64.37.7 flowid 1:2 $TC filter add dev ifb0 parent 1: protocol ip prio 0 u32 \ - match ip src 10.64.37.10 flowid 1:3 + match ip src 10.64.37.10 flowid 1:3 $TC filter add dev ifb0 parent 1: protocol ip prio 0 u32 \ - match ip src 10.64.4.10 flowid 1:4 + match ip src 10.64.4.10 flowid 1:4 -- To view, visit https://gerrit.wikimedia.org/r/311725 To unsubscribe, visit https://gerrit.wikimedia.org/r/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I4da29e45b41be0ae50465210cf0e1447a41e87a7 Gerrit-PatchSet: 1 Gerrit-Project: operations/puppet Gerrit-Branch: production Gerrit-Owner: Rush <r...@wikimedia.org> _______________________________________________ MediaWiki-commits mailing list MediaWiki-commits@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits