| #!/bin/bash |
| |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| |
| ALERT="your@email.com" |
| |
| OUTPUT=$( |
| curl --max-time 20 -# \ |
| --data '{"sql":"select count(*) from test_kylin_fact","offset":0,"limit":50000,"acceptPartial":true,"project":"default"}' \ |
| -H "Authorization:Basic QURNSU46S1lMSU4=" \ |
| -H "Content-Type:application/json;charset=UTF-8" \ |
| http://localhost:7070/kylin/api/query \ |
| ) |
| |
| # ---------------------------------------------------------------------------- |
| |
| date |
| |
| if [[ $OUTPUT == *"results"* ]]; then |
| echo "Good." |
| else |
| echo "Bad." |
| TS_FILE=/tmp/kylin_healthmon_ts |
| LAST_TS=`stat -c%Y $TS_FILE 2>/dev/null` |
| CURR_TS=`date +%s` |
| echo last: $LAST_TS |
| echo curr: $CURR_TS |
| if (( ${LAST_TS:-"0"} < $CURR_TS - 3600 )); then |
| echo "Sending mail..." |
| echo "Kylin Prod health check failed as of $(date)." | mail -s "KYLIN PROD DOWN" $ALERT |
| if [ "$?" == "0" ]; then |
| touch $TS_FILE |
| fi |
| fi |
| fi |