Add scripts to get cluster and namespaces objects
This adds scripts that gather cluster object information and namespaces object information. These scripts then create a folder and both yaml and txt files for each object Change-Id: Ia22caef4503451e637b20e1d62c4bd50aedfece2
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#!/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 CLUSTER_TYPE="${CLUSTER_TYPE:="node,clusterrole,clusterrolebinding,storageclass,namespace"}"
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export PARALLELISM_FACTOR="${PARALLELISM_FACTOR:=2}"
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function list_objects () {
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printf ${CLUSTER_TYPE} | xargs -d ',' -I {} -P1 -n1 bash -c 'echo "$@"' _ {}
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}
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export -f list_objects
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function name_objects () {
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export OBJECT=$1
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kubectl get ${OBJECT} -o name | xargs -L1 -I {} -P1 -n1 bash -c 'echo "${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=($1)
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export OBJECT=${input[0]}
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export NAME=${input[1]#*/}
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echo "${OBJECT}/${NAME}"
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export BASE_DIR="${BASE_DIR:="/tmp"}"
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DIR="${BASE_DIR}/ojects/cluster/${OBJECT}"
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mkdir -p ${DIR}
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kubectl get ${OBJECT} ${NAME} -o yaml > "${DIR}/${NAME}.yaml"
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kubectl describe ${OBJECT} ${NAME} > "${DIR}/${NAME}.txt"
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}
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export -f get_objects
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list_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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@ -29,33 +29,9 @@ export CALICO_DIR="${BASE_DIR}/calico"
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mkdir -p "${BASE_DIR}"
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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 get_pods () {
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NAMESPACE=$1
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kubectl get pods -n "${NAMESPACE}" -o name --show-all | awk -F '/' '{ print $NF }' | xargs -L1 -P 1 -I {} echo "${NAMESPACE}" {}
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}
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export -f get_pods
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function get_pod_logs () {
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NAMESPACE=${1% *}
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POD=${1#* }
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INIT_CONTAINERS=$(kubectl get pod "${POD}" -n "${NAMESPACE}" -o json | jq -r '.spec.initContainers[]?.name')
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CONTAINERS=$(kubectl get pod "${POD}" -n "${NAMESPACE}" -o json | jq -r '.spec.containers[].name')
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POD_DIR="${BASE_DIR}/pod-logs/${NAMESPACE}/${POD}"
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mkdir -p "${POD_DIR}"
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for CONTAINER in ${INIT_CONTAINERS} ${CONTAINERS}; do
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echo "get_pod_logs() [${NAMESPACE}] ${POD} ${CONTAINER}"
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kubectl logs "${POD}" -n "${NAMESPACE}" -c "${CONTAINER}" > "${POD_DIR}/${CONTAINER}.txt"
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done
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}
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export -f get_pod_logs
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export OBJECT_TYPE="${OBJECT_TYPE:="pods"}"
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export CLUSTER_TYPE="${CLUSTER_TYPE:="namespace"}"
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export PARALLELISM_FACTOR="${PARALLELISM_FACTOR:=2}"
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function get_releases () {
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helm list --all --short
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@ -80,9 +56,8 @@ kubectl get --all-namespaces -o wide pods > "${BASE_DIR}/pods.txt"
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kubectl get pods --all-namespaces -o yaml > "${BASE_DIR}/pods_long.yaml"
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kubectl describe pods --all-namespaces > "${BASE_DIR}/pods_describe.txt"
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get_namespaces | \
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xargs -r -n 1 -P "${PARALLELISM_FACTOR}" -I {} bash -c 'get_pods "$@"' _ {} | \
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xargs -r -n 2 -P "${PARALLELISM_FACTOR}" -I {} bash -c 'get_pod_logs "$@"' _ {}
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./tools/multi_nodes_gate/airship_gate/bin/namespace-objects.sh
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./tools/multi_nodes_gate/airship_gate/bin/cluster-objects.sh
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iptables-save > "${BASE_DIR}/iptables"
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@ -104,4 +79,3 @@ if which calicoctl; then
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fi
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tar zcf "${SUBDIR_NAME}.tgz" -C "${TEMP_DIR}" "${SUBDIR_NAME}"
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@ -0,0 +1,72 @@
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#!/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 ${OBJECT_TYPE} | xargs -d ',' -I {} -P1 -n1 bash -c 'echo "${NAMESPACE} $@"' _ {}
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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} $@"' _ {}
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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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