73 lines
2.6 KiB
Bash
Executable File
73 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2017 The Openstack-Helm Authors.
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# Copyright 2019 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -e
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export OBJECT_TYPE="${OBJECT_TYPE:="configmaps,cronjobs,daemonsets,deployment,endpoints,ingresses,jobs,networkpolicies,pods,podsecuritypolicies,persistentvolumeclaims,rolebindings,roles,secrets,serviceaccounts,services,statefulsets"}"
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export PARALLELISM_FACTOR="${PARALLELISM_FACTOR:=2}"
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function get_namespaces () {
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kubectl get namespaces -o name | awk -F '/' '{ print $NF }'
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}
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function list_namespaced_objects () {
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export NAMESPACE=$1
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printf "%s" "${OBJECT_TYPE}" | xargs -d ',' -I {} -P1 -n1 bash -c "echo ${NAMESPACE} ${1#*/}" _ {}
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}
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export -f list_namespaced_objects
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function name_objects () {
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input=($1)
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export NAMESPACE=${input[0]}
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export OBJECT=${input[1]}
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kubectl get -n "${NAMESPACE}" "${OBJECT}" -o name | xargs -L1 -I {} -P1 -n1 bash -c "echo ${NAMESPACE} ${OBJECT} ${1#*/}" _ {}
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}
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export -f name_objects
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function get_objects () {
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input=($1)
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export NAMESPACE=${input[0]}
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export OBJECT=${input[1]}
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export NAME=${input[2]#*/}
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echo "${NAMESPACE}/${OBJECT}/${NAME}"
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export BASE_DIR="${BASE_DIR:="/tmp"}"
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DIR="${BASE_DIR}/namespaces/${NAMESPACE}/${OBJECT}"
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mkdir -p "${DIR}"
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kubectl get -n "${NAMESPACE}" "${OBJECT}" "${NAME}" -o yaml > "${DIR}/${NAME}.yaml"
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kubectl describe -n "${NAMESPACE}" "${OBJECT}" "${NAME}" > "${DIR}/${NAME}.txt"
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LOG_DIR="${BASE_DIR}/pod-logs"
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mkdir -p ${LOG_DIR}
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if [ ${OBJECT_TYPE} = "pods" ]; then
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POD_DIR="${LOG_DIR}/${NAME}"
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mkdir -p "${POD_DIR}"
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CONTAINERS=$(kubectl get pod "${NAME}" -n "${NAMESPACE}" -o json | jq -r '.spec.containers[].name')
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for CONTAINER in ${CONTAINERS}; do
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kubectl logs -n "${NAMESPACE}" "${NAME}" -c "${CONTAINER}" > "${POD_DIR}/${CONTAINER}.txt"
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done
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fi
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}
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export -f get_objects
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get_namespaces | \
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xargs -r -n 1 -P ${PARALLELISM_FACTOR} -I {} bash -c 'list_namespaced_objects "$@"' _ {} | \
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xargs -r -n 1 -P ${PARALLELISM_FACTOR} -I {} bash -c 'name_objects "$@"' _ {} | \
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xargs -r -n 1 -P ${PARALLELISM_FACTOR} -I {} bash -c 'get_objects "$@"' _ {}
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