deploy-templates/logging-nodes/templates/900-healthcheck-node.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: healthcheck-nodes
  namespace: openshift-logging
data:
  check-nodes.sh: |-
    #!/bin/bash
    IFS='
    '
    for MACHINE in `oc get machine -n openshift-machine-api --no-headers -o custom-columns=":metadata.name" | grep {{ .Values.cluster_prefix }}-{{ .Values.node_name_prefix }}`; do
        NODE='NA'
        while [[ `oc get node -n openshift-machine-api --no-headers $NODE | grep Ready` == '' ]]; do
                NODE=`oc get machine -n openshift-machine-api --no-headers $MACHINE -o jsonpath='{.status.nodeRef.name}'`
                echo "Node $NODE (machine $MACHINE) is not ready, sleeping for 5 sec"
                if [[ $NODE == '' ]]; then
                 NODE='NA'
                fi
                sleep 5
        done
        echo "Provisioned node $NODE (machine $MACHINE)"
    done