How can we specify sysctl kernel parameters to the pods on OCP3 ?

Solution In Progress - Updated -

Issue

  • You want to configure custom kernel parameters only to your pods.
  • You'd like to set up the following network-related kernel parameters on the pods, not on the hosts.
net.ipv4.tcp_keepalive_time = 300
net.ipv4.tcp_keepalive_intvl = 20
net.ipv4.tcp_keepalive_probes = 3

Environment

  • OpenShift Container Platform
    • 3.11

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