example.yaml

---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: vdpod-disk
  namespace: default
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: ocs-storagecluster-ceph-rbd
  resources:
    requests:
      storage: 64Gi
---
kind: Pod
apiVersion: v1
metadata:
  name: vdpod
  namespace: default
spec:
  nodeSelector:
  kubernetes.io/hostname: "boaz-baremetal2"
  containers:
  - name: vdpod
    namespace: default
    image: quay.io/bbenshab/vdpod
    imagePullPolicy: "Always"
    volumeMounts:
      - name: vdpod-disk
        mountPath: "/workload"
    env:
       #tests settings
        - name: BLOCK_SIZES # can be an application pattern (oltp1,oltp2,oltphw,odss2,odss128) a block size or cache hit test
          value: "oltp1,oltp2,oltphw,odss2,odss128,4_cache,64_cache,4,64,4_cache,64_cache,4,64,64"
        - name: IO_OPERATION #type of IO operation should be application pattern if one was choosen, read or write.
          value: "oltp1,oltp2,oltphw,odss2,odss128,read,read,read,read,write,write,write,write,read"
        - name: IO_THREADS #number of threads per test
          value: "10,10,10,10,10,4,4,2,2,4,4,2,2,5"
        - name: FILES_IO #How file IO will be done should be application pattern if one was choosen, random or sequential 
          value: "oltp1,oltp2,oltphw,odss2,odss128,random,random,random,random,random,random,random,random,random"
        - name: IO_RATE # set a limit to the IO rate with an integer or "max" for no limit
          value: "max,max,max,max,max,max,max,max,max,max,max,max,max,max"
        - name: MIX_PRECENTAGE # used for mixed workload e.g if IO_OPERATION was set to write and value is 40 then you will get 40% writes and 60% reads
          value:
        #global settings
        - name: DURATION #test duration
          value: "10"
        - name: PAUSE #pause after every test in sec
          value: "0"
        - name: WARMUP # warmup before any test in sec
          value: "0"
        - name: FILES_SELECTION #This parameter allows you to select directories and files for processing either sequentially or randomly
          value: "random"
        - name: COMPRESSION_RATIO #ratio is 1:X e.g 2 = 50% compressible
          value: "2"
        - name: RUN_FILLUP #will it run a fillup before testing starts yes/no
          value: "no"
        - name: LOGS_DIR # logs directory
          value: "/workload/"
        #data set settings
        - name: DIRECTORIES #how many directories to create
          value: "600"
        - name: FILES_PER_DIRECTORY
          value: "10"
        - name: SIZE_PER_FILE # size in MB
          value: "10"
  restartPolicy: "Never"
  volumes:
    - name: vdpod-disk
      namespace: default
      persistentVolumeClaim:
        claimName: vdpod-disk
  resources:
          requests:
            cpu: 100m
            memory: 2Gi
---