diff options
Diffstat (limited to 'kubernetes')
| -rw-r--r-- | kubernetes/oneclick/tools/collectInfo.bash | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/kubernetes/oneclick/tools/collectInfo.bash b/kubernetes/oneclick/tools/collectInfo.bash new file mode 100644 index 0000000000..734c5a6c62 --- /dev/null +++ b/kubernetes/oneclick/tools/collectInfo.bash @@ -0,0 +1,171 @@ +#!/bin/bash + +NS= +OUT_NAME=onap_info_$(date +%y.%m.%d_%H.%M.%S.%N) +OUT_FILE= +OUT_DIR=$(dirname "$0") +TMP_DIR=$(dirname $(mktemp -u)) +CONTAINER_LOGS_PATH=/var/log/onap +CP_CONTAINER_LOGS=false + +if [ ! -z "$DEBUG" ]; then + set -x +fi + +usage() { + cat <<EOF +Utility script collecting various information about ONAP deployment on kubernetes. + +Usage: $0 [PARAMs] +-u : Display usage +-n [NAMESPACE] : Kubernetes namespace (required) +-a [APP] : Specify a specific ONAP component (default: all) +-d [OUT_DIR] : Specify output folder for the collected info pack file + (default: current dir) +-f [OUT_FILE] : Specify output file for the collected info + (default: file name with timestamp) +-c : Collect log files from containers, from path ${CONTAINER_LOGS_PATH} +EOF +} + +call_with_log() { + local _cmd=$1 + local _log=$2 + # Make sure otput dir exists + mkdir -p "$(dirname "$_log")" + printf "Command: ${_cmd}\n" >> ${_log} + printf "================================================================================\n" >> ${_log} + eval "${_cmd}" >> ${_log} 2>&1 + printf "================================================================================\n" >> ${_log} +} + +collect_pod_info() { + local _ns=$1 + local _id=$2 + local _log_dir=$3 + local _cp_logs=$4 + declare -i _i=0 + kubectl -n $_ns get pods $_id -o=jsonpath='{range .spec.containers[*]}{.name}{"\n"}{end}' | while read c; do + call_with_log "kubectl -n $_ns logs $_id -c $c" "$_log_dir/$_id-$c.log" + if [ "$_i" -eq "0" ] && [ "$_cp_logs" == "true" ]; then + # copy logs from 1st container only as logs dir is shared between the containers + local _cmd="kubectl cp $_ns/$_id:${CONTAINER_LOGS_PATH} $_log_dir/$_id-$c -c $c" + if [ -z "$DEBUG" ]; then + _cmd+=" > /dev/null 2>&1" + fi + eval "${_cmd}" + fi + ((_i++)) + done +} + +collect_ns_info() { + local _ns=$1 + local _log_dir=$2/$_ns + call_with_log "kubectl -n $NS-$i get services -o=wide" "$_log_dir/list_services.log" + kubectl -n "$_ns" get services | while read i; do + local _id=`echo -n $i | tr -s ' ' | cut -d' ' -n -f1` + if [ "$_id" == "NAME" ]; then + continue + fi + call_with_log "kubectl -n $_ns describe services $_id" "$_log_dir/describe_services/$_id.log" + done + call_with_log "kubectl -n $NS-$i get pods -o=wide" "$_log_dir/list_pods.log" + kubectl -n "$_ns" get pods | while read i; do + local _id=`echo -n $i | tr -s ' ' | cut -d' ' -n -f1` + if [ "$_id" == "NAME" ]; then + continue + fi + call_with_log "kubectl -n $_ns describe pods $_id" "$_log_dir/describe_pods/$_id.log" + collect_pod_info "$_ns" "$_id" "$_log_dir/logs" "${CP_CONTAINER_LOGS}" + done +} + +while getopts ":un:a:d:f:c" PARAM; do + case $PARAM in + u) + usage + exit 1 + ;; + n) + NS=${OPTARG} + ;; + a) + APP=${OPTARG} + if [[ -z $APP ]]; then + usage + exit 1 + fi + ;; + d) + OUT_DIR=${OPTARG} + if [[ -z $OUT_DIR ]]; then + usage + exit 1 + fi + ;; + f) + OUT_FILE=${OPTARG} + if [[ -z $OUT_FILE ]]; then + usage + exit 1 + fi + ;; + c) + CP_CONTAINER_LOGS=true + ;; + ?) + usage + exit + ;; + esac +done + +if [ -z "$NS" ]; then + usage + exit 1 +fi + +if [[ -z $OUT_FILE ]]; then + OUT_FILE=$OUT_NAME.tgz +fi + +if [ ! -z "$APP" ]; then + _APPS=($APP) +else + _APPS=(`kubectl get namespaces | grep "^$NS-" | tr -s ' ' | cut -d' ' -n -f1 | sed -e "s/^$NS-//"`) +fi + +printf "Collecting information about ONAP deployment...\n" +printf "Components: %s\n" "${_APPS[*]}" + +# Collect common info +mkdir -p ${TMP_DIR}/${OUT_NAME}/ +echo "${_APPS[*]}" > ${TMP_DIR}/${OUT_NAME}/component-list.log +printf "Collecting Helm info\n" +call_with_log "helm version" "${TMP_DIR}/${OUT_NAME}/helm-version.log" +call_with_log "helm list" "${TMP_DIR}/${OUT_NAME}/helm-list.log" + +printf "Collecting Kubernetes info\n" +call_with_log "kubectl version" "${TMP_DIR}/${OUT_NAME}/k8s-version.log" +call_with_log "kubectl get nodes -o=wide" "${TMP_DIR}/${OUT_NAME}/k8s-nodes.log" +call_with_log "kubectl cluster-info" "${TMP_DIR}/${OUT_NAME}/k8s-cluster-info.log" +call_with_log "kubectl cluster-info dump" "${TMP_DIR}/${OUT_NAME}/k8s-cluster-info-dump.log" +call_with_log "kubectl top node" "${TMP_DIR}/${OUT_NAME}/k8s-top-node.log" + +# Collect per-component info +for i in ${_APPS[@]}; do + printf "Writing Kubernetes info of component $i\n" + collect_ns_info "$NS-$i" "${TMP_DIR}/${OUT_NAME}" +done + +# Pack and cleanup +mkdir -p ${OUT_DIR} +_OUT_DIR=`readlink -e ${OUT_DIR}` +printf "Packing output to ${_OUT_DIR}/${OUT_FILE}...\n" +cd ${TMP_DIR} +tar cfz ${_OUT_DIR}/${OUT_FILE} ${OUT_NAME} +cd - +printf "Cleaning up...\n" +rm -rf ${TMP_DIR}/${OUT_NAME} +printf "Done\n" |