Added test for OSCAR cowsay

[esparig]

Added test for OSCAR integration. It checks that OSCAR can run a job through interLink, loading two files from the ConfigMap. The job is the execution of the cowsay container.

[dciangot]

@esparig did you, by any chance, give it a try already?

[esparig]

The following pod based on this test runs successfully:

apiVersion: v1
kind: Pod
metadata:
  name: oscar-cowsay-test-interlink
  namespace: oscar-svc
  annotations:
    slurm-job.vk.io/flags: --job-name=test-cowsay --time=02:30:00   --nodes=1
    slurm-job.vk.io/pre-exec: mkdir -p  /ceph/hpc/home/ciangottinid/oscar_home
    slurm-job.vk.io/singularity-mounts: --bind /ceph/hpc/home/ciangottinid/oscar_home:/ceph/hpc/home/ciangottinid
    slurm-job.vk.io/singularity-options: --no-home --no-mount /exa5
spec:
  containers:
  - name: oscar-container
    args:
    - ' echo $EVENT | /data/supervisor '
    command:
    - /bin/sh
    - -c
    env:
    - name: fprocess
      value: /oscar/bin/supervisor
    - name: max_inflight
      value: "1"
    - name: write_debug
      value: "true"
    - name: exec_timeout
      value: "0"
    - name: read_timeout
      value: "300"
    - name: write_timeout
      value: "300"
    - name: healthcheck_interval
      value: "5"
    - name: EVENT
      value: MTIzNDU2NzgK
    - name: JOB_UUID
      value: fdfc2d23-294f-43ea-bc68-4a2807fdf5f0
    - name: RESOURCE_ID
      valueFrom:
        fieldRef:
          apiVersion: v1
          fieldPath: spec.nodeName
    image: docker://ghcr.io/grycap/cowsay
    resources:
      limits:
        cpu: "1"
        memory: 1Gi
      requests:
        cpu: "1"
        memory: 1Gi
    volumeMounts:
    - mountPath: /oscar/config
      name: oscar-config
      readOnly: true
    - mountPath: /data
      name: shared-data
  initContainers:
  - name: supervisor-container
    args:
    - cp -r /supervisor/* /data
    command:
    - /bin/sh
    - -c
    env:
    - name: FAAS_SUPERVISOR_VERSION
      value: 1.5.7
    - name: WATCHDOG_VERSION
      value: 0.2.1
    image: docker://ghcr.io/grycap/faas-supervisor-kit:1.5.8
    volumeMounts:
    - mountPath: /data
      name: shared-data
  volumes:
  - configMap:
      defaultMode: 420
      name: oscar-cowsay-cm
    name: oscar-config
  - emptyDir: {}
    name: shared-data
  nodeSelector:
    kubernetes.io/hostname: vega-new-vk
  tolerations:
  - key: virtual-node.interlink/no-schedule
    operator: Exists
  - key: node.kubernetes.io/not-ready
    operator: Exists
    effect: NoExecute
    tolerationSeconds: 300
  - key: node.kubernetes.io/unreachable
    operator: Exists
    effect: NoExecute
    tolerationSeconds: 300
  restartPolicy: Never
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: oscar-cowsay-cm
  namespace: oscar-svc
data:
  script.sh: |
    #!/bin/sh

    if [ "$INPUT_TYPE" = "json" ]
    then
        jq '.message' "$INPUT_FILE_PATH" -r | /usr/games/cowsay
    else
        cat "$INPUT_FILE_PATH" | /usr/games/cowsay
    fi
    
    cat /oscar/config/signature.txt
  signature.txt: |
    99999999