Project: mesos
Issue MESOS-2514: Change the default leaf qdisc to fq_codel inside containers
When we enable bandwidth cap, htb is used on egress side inside containers, however, the default leaf qdisc for a htb class is still pfifo_fast, which is known to have buffer bloat. Change the default leaf qdisc to fq_codel too: `tc qd add dev eth0 parent 1:1 fq_codel` I can no longer see packet drops after this change.
Story points: 1