Merge pull request #344 from samuelkarp/optmem-max

gpudirect-tcpx: add daemonset for optmem_max

gpudirect-tcpx/optmem-max-ds.yaml

@@ -0,0 +1,39 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+ name: optmem-max-ds
+ namespace: kube-system
+ labels:
+ k8s-app: optmem-max-ds
+spec:
+ selector:
+ matchLabels:
+ k8s-app: optmem-max-ds
+ template:
+ metadata:
+ labels:
+ name: optmem-max-ds
+ k8s-app: optmem-max-ds
+ spec:
+ hostNetwork: true
+ initContainers:
+ - name: optmem-max
+ image: gke.gcr.io/gke-distroless/bash
+ securityContext:
+ privileged: true
+ command:
+ - /bin/bash
+ - -c
+ - "set -x; cat /proc/sys/net/core/optmem_max; echo 131072 > /proc/sys/net/core/optmem_max"
+ containers:
+ - name: pause
+ image: registry.k8s.io/pause:3.9
+ securityContext:
+ runAsUser: 2023
+ runAsGroup: 2023
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop: ["all"]
+ seccompProfile:
+ type: RuntimeDefault
+ readOnlyRootFilesystem: true