doc-process-status-task.yaml

---
apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: doc-process-status
spec:
  params:
    - name: KFP_RUN_ID
      description: Run ID of the Data Science Pipeline
      type: string
  steps:
    - name: doc-process-status
      image: quay.io/openshift/origin-cli:4.14
      script: |
        #!/bin/bash

        LABEL="pipeline/runid=$(params.KFP_RUN_ID)"
        LOG_FILE="/tekton/results/pod-logs.txt"

        echo "Waiting for the system-container-impl pod with label $LABEL to start running...🥱"

        while true; do
            POD_NAME=$(oc get pods -l $LABEL -o jsonpath='{.items[*].metadata.name}'  | tr ' ' '\n' | grep "system-container-impl")

            if [[ -n "$POD_NAME" ]]; then
                POD_STATUS=$(oc get pod "$POD_NAME" -o jsonpath='{.status.phase}' )

                if [[ "$POD_STATUS" == "Running" ]]; then
                    echo "Pod $POD_NAME is now Running. Starting log streaming...💪"
                    break
                fi
            fi

            echo "Waiting for the pod to start...🥱"
            sleep 5
        done

        # Start `oc logs -f` in the background and redirect output to stdout
        oc logs -f "$POD_NAME"  | grep --line-buffered -A2 PROCESSING  2>&1 &

        # Wait until the pod reaches Succeeded (or Failed)
        while true; do
            POD_STATUS=$(oc get pod "$POD_NAME" -o jsonpath='{.status.phase}' )
            
            if [[ "$POD_STATUS" != "Running" ]]; then
                echo "🙅‍♀️ Pod $POD_NAME is not running anymore. Stopping log streaming..."
                break
            fi

            sleep 5
        done

        # Show the last 10 log lines
        echo "🤓 Fetching the last 1 minute logs before exit:"
        oc logs "$POD_NAME"  --since=1m

        # Exit based on final pod status
        if [[ "$POD_STATUS" == "Succeeded" ]]; then
            echo "💚 Pod completed successfully. Exiting with success."
            exit 0
        else
            echo "💔 Pod failed. Exiting with failure."
            exit 1
        fi