EBPF IO latency histogram with IO size buckets

all.yml

kind: Namespace
apiVersion: v1
metadata:
  name: ebpf-exporter
---
kind: ServiceAccount
apiVersion: v1
metadata:
  name: ebpf-exporter-robot
  namespace: ebpf-exporter
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: ebpf-exporter-priv
subjects:
  - kind: ServiceAccount
    name: ebpf-exporter-robot
    namespace: ebpf-exporter
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: 'system:openshift:scc:privileged'
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: ebpf-exporter
  namespace: ebpf-exporter
  labels:
    app: ebpf-exporter
spec:
  selector:
    matchLabels:
      app: ebpf-exporter
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: ebpf-exporter
    spec:
      restartPolicy: Always
      serviceAccountName: ebpf-exporter-robot
      hostPID: true
      schedulerName: default-scheduler
      terminationGracePeriodSeconds: 30
      securityContext: {}
      containers:
        - resources:
            limits:
              cpu: 500m
              memory: 128Mi
            requests:
              cpu: 200m
              memory: 128Mi
          terminationMessagePath: /dev/termination-log
          name: ebpf-exporter
          securityContext:
            capabilities:
              add:
                - SYS_ADMIN
            privileged: true
            allowPrivilegeEscalation: true
          ports:
            - containerPort: 9435
              protocol: TCP
              name: metrics
          imagePullPolicy: IfNotPresent
          command:
          - /ebpf_exporter
          - --config.dir=/examples
          # Comma separated names of configs to load
          - --config.names=biolatency
          volumeMounts:
            - name: lib-modules
              mountPath: /lib/modules
            - name: kernel-src
              mountPath: /usr/src/kernels
            - name: kernel-debug
              mountPath: /sys/kernel/debug
          terminationMessagePolicy: File
          image: quay.io/mulbc/cf-ebpf-exporter:latest
      serviceAccount: ebpf-exporter-robot
      volumes:
        - name: proc
          hostPath:
            path: /proc
            type: ''
        - name: sys
          hostPath:
            path: /sys
            type: ''
        - name: kernel-debug
          hostPath:
            path: /sys/kernel/debug
            type: ''
        - name: kernel-src
          hostPath:
            path: /usr/src/kernels
            type: ''
        - name: lib-modules
          hostPath:
            path: /lib/modules
            type: ''
        - name: host-dev
          hostPath:
            path: /dev
            type: ''
      dnsPolicy: Default
      tolerations:
        - operator: Exists
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 0
  revisionHistoryLimit: 10
---
apiVersion: v1
kind: Service
metadata:
  name: ebpf-exporter
  namespace: ebpf-exporter
spec:
  selector:
    app: ebpf-exporter
  ports:
    - name: metrics
      protocol: TCP
      port: 9435
      targetPort: metrics
---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: ebpf-exporter
  namespace: openshift-monitoring
spec:
  endpoints:
    - interval: 5s
      path: /metrics
      port: metrics
      scheme: http
  namespaceSelector:
    matchNames:
      - ebpf-exporter
  selector: {}
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: prometheus-k8s
  namespace: ebpf-exporter
rules:
  - verbs:
      - get
      - list
      - watch
    apiGroups:
      - ''
    resources:
      - services
      - endpoints
      - pods
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: prometheus-k8s
  namespace: ebpf-exporter
subjects:
  - kind: ServiceAccount
    name: prometheus-k8s
    namespace: openshift-monitoring
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: prometheus-k8s
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: cluster-monitoring-operator
  namespace: ebpf-exporter
subjects:
  - kind: ServiceAccount
    name: cluster-monitoring-operator
    namespace: openshift-monitoring
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-monitoring-operator-namespaced