vars/getPodsInfo.groovy

#!/usr/bin/env groovy
// -----------------------------------------------------------------------
// Copyright 2021-2024 Open Networking Foundation (ONF) and the ONF Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -----------------------------------------------------------------------
// This keyword will get all the kubernetes pods info needed for debugging
// the only parameter required is the destination folder to store the collected information
// -----------------------------------------------------------------------

def call(String dest) {
  sh """
  mkdir -p ${dest}
  # only tee the main infos
  kubectl get pods --all-namespaces -o wide | tee ${dest}/pods.txt || true
  helm ls --all-namespaces | tee ${dest}/helm-charts.txt

  # everything else should not be dumped on the console
  kubectl get svc --all-namespaces -o wide > ${dest}/svc.txt || true
  kubectl get pvc --all-namespaces -o wide > ${dest}/pvcs.txt || true
  kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\n'}" | sort | uniq > ${dest}/pod-images.txt || true
  kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.imageID}{'\\n'}" | sort | uniq > ${dest}/pod-imagesId.txt || true
  kubectl describe pods --all-namespaces -l app.kubernetes.io/part-of=voltha > ${dest}/voltha-pods-describe.txt
  kubectl describe pods --all-namespaces -l app=onos-classic > ${dest}/onos-pods-describe.txt
  """
}