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Script for limiting SmartOS zones bandwidth.
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| #!/usr/bin/bash | |
| # | |
| # Script should be run in GZ. | |
| # | |
| # example: | |
| # ./add-flow-to-vm.sh c480b89f-f8a1-41b1-abd0-45bac4685cb2 15M | |
| # | |
| # It will add TCP/UDP flows for this particular VM, and limits bandwidth to 15Mbps | |
| # | |
| VM_UUID=$1 | |
| MAXBW=$2 | |
| for next in `vmadm get $VM_UUID | grep interface | awk -F\" '{ print $4 }'` | |
| do | |
| flowadm add-flow -l $next -z $VM_UUID -a transport=tcp -p maxbw=$MAXBW $VM_UUID-$next-tcp | |
| flowadm add-flow -l $next -z $VM_UUID -a transport=udp -p maxbw=$MAXBW $VM_UUID-$next-udp | |
| done | |
| exit 0 |
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Simpler version Smart OS build 20181206
dladm set-linkprop -z $VM_UUID -p maxbw=15M eth0
It'll be remove after vm reboot