Revert "Check for hostError and automaticRestart when test finishes."

cluster/log-dump/log-dump.sh

@@ -429,30 +429,6 @@ function dump_nodes_with_logexporter() {
   fi
 }
 
-function detect_node_failures() {
-  if ! [[ "${gcloud_supported_providers}" =~ "${KUBERNETES_PROVIDER}" ]]; then
-    return
-  fi
-
-  detect-node-names
-  for group in "${INSTANCE_GROUPS[@]}"; do
-    local creation_timestamp=$(gcloud compute instance-groups managed describe \
-                              "${group}" \
-                              --project "${PROJECT}" \
-                              --zone "${ZONE}" \
-                              --format='value(creationTimestamp)')
-    echo "Failures for ${group}"
-    gcloud logging read --order=asc \
-          --format='table(timestamp,jsonPayload.resource.name,jsonPayload.event_subtype)' \
-          --project "${PROJECT}" \
-          "resource.type=\"gce_instance\"
-           logName=\"projects/${PROJECT}/logs/compute.googleapis.com%2Factivity_log\"
-           (jsonPayload.event_subtype=\"compute.instances.hostError\" OR jsonPayload.event_subtype=\"compute.instances.automaticRestart\")
-           jsonPayload.resource.name:\"${group}\"
-           timestamp >= \"${creation_timestamp}\""
-  done
-}
-
 function main() {
   setup
   # Copy master logs to artifacts dir locally (through SSH).
@@ -471,8 +447,6 @@ function main() {
     echo "Dumping logs from nodes locally to '${report_dir}'"
     dump_nodes
   fi
-
-  detect_node_failures
 }
 
 main