다음 MCO 샘플 프로필을 YAML 파일에 복사합니다. 예를 들어, enable-rfs.yaml :
apiVersion: machineconfiguration.openshift.io/v1
kind: MachineConfig
metadata:
labels:
machineconfiguration.openshift.io/role: worker
name: 50-enable-rfs
spec:
config:
ignition:
version: 2.2.0
storage:
files:
- contents:
source: data:text/plain;charset=US-ASCII,%23%20turn%20on%20Receive%20Flow%20Steering%20%28RFS%29%20for%20all%20network%20interfaces%0ASUBSYSTEM%3D%3D%22net%22%2C%20ACTION%3D%3D%22add%22%2C%20RUN%7Bprogram%7D%2B%3D%22/bin/bash%20-c%20%27for%20x%20in%20/sys/%24DEVPATH/queues/rx-%2A%3B%20do%20echo%208192%20%3E%20%24x/rps_flow_cnt%3B%20%20done%27%22%0A
filesystem: root
mode: 0644
path: /etc/udev/rules.d/70-persistent-net.rules
- contents:
source: data:text/plain;charset=US-ASCII,%23%20define%20sock%20flow%20enbtried%20for%20%20Receive%20Flow%20Steering%20%28RFS%29%0Anet.core.rps_sock_flow_entries%3D8192%0A
filesystem: root
mode: 0644
path: /etc/sysctl.d/95-enable-rps.conf
apiVersion : machineconfiguration.openshift.io/v1
kind : MachineConfig
metadata :
labels :
machineconfiguration.openshift.io/role : worker
name : 50- enable- rfs
spec :
config :
ignition :
version : 2.2.0
storage :
files :
- contents :
source : data: text/plain;charset=US- ASCII, %23%20turn%20on%20Receive%20Flow%20Steering%20%28RFS%29%20for%20all%20network%20interfaces%0ASUBSYSTEM%3D%3D%22net%22%2C%20ACTION%3D%3D%22add%22%2C%20RUN%7Bprogram%7D%2B%3D%22/bin/bash%20- c%20%27for%20x%20in%20/sys/%24DEVPATH/queues/rx- %2A%3B%20do%20echo%208192%20%3E%20%24x/rps_flow_cnt%3B%20%20done%27%22%0A
filesystem : root
mode : 0644
path : /etc/udev/rules.d/70- persistent- net.rules
- contents :
source : data: text/plain;charset=US- ASCII, %23%20define%20sock%20flow%20enbtried%20for%20%20Receive%20Flow%20Steering%20%28RFS%29%0Anet.core.rps_sock_flow_entries%3D8192%0A
filesystem : root
mode : 0644
path : /etc/sysctl.d/95- enable- rps.conf
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