分布式调度框架。
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#!/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.
#
set -x
API_HEALTHCHECK_COMMAND="curl -I -m 10 -o /dev/null -s -w %{http_code} http://0.0.0.0:12345/dolphinscheduler/actuator/health"
MASTER_HEALTHCHECK_COMMAND="curl -I -m 10 -o /dev/null -s -w %{http_code} http://0.0.0.0:5679/actuator/health"
WORKER_HEALTHCHECK_COMMAND="curl -I -m 10 -o /dev/null -s -w %{http_code} http://0.0.0.0:1235/actuator/health"
ALERT_HEALTHCHECK_COMMAND="curl -I -m 10 -o /dev/null -s -w %{http_code} http://0.0.0.0:50053/actuator/health"
#Cluster start health check
TIMEOUT=180
START_HEALTHCHECK_EXITCODE=0
for ((i=1; i<=TIMEOUT; i++))
do
MASTER_HTTP_STATUS=$(eval "$MASTER_HEALTHCHECK_COMMAND")
WORKER_HTTP_STATUS=$(eval "$WORKER_HEALTHCHECK_COMMAND")
API_HTTP_STATUS=$(eval "$API_HEALTHCHECK_COMMAND")
ALERT_HTTP_STATUS=$(eval "$ALERT_HEALTHCHECK_COMMAND")
if [[ $MASTER_HTTP_STATUS -eq 200 && $WORKER_HTTP_STATUS -eq 200 && $API_HTTP_STATUS -eq 200 && $ALERT_HTTP_STATUS -eq 200 ]];then
START_HEALTHCHECK_EXITCODE=0
else
START_HEALTHCHECK_EXITCODE=2
fi
if [[ $START_HEALTHCHECK_EXITCODE -eq 0 ]];then
echo "cluster start health check success"
break
fi
if [[ $i -eq $TIMEOUT ]];then
if [[ $MASTER_HTTP_STATUS -ne 200 ]];then
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/master-server/logs/dolphinscheduler-master.log"
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/master-server/logs/*.out"
echo "master start health check failed"
fi
if [[ $WORKER_HTTP_STATUS -ne 200 ]]; then
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/worker-server/logs/dolphinscheduler-worker.log"
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/worker-server/logs/*.out"
echo "worker start health check failed"
fi
if [[ $API_HTTP_STATUS -ne 200 ]]; then
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/api-server/logs/dolphinscheduler-api.log"
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/api-server/logs/*.out"
echo "api start health check failed"
fi
if [[ $ALERT_HTTP_STATUS -ne 200 ]]; then
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/alert-server/logs/dolphinscheduler-alert.log"
docker exec -u root ds bash -c "cat /root/apache-dolphinscheduler-*-SNAPSHOT-bin/alert-server/logs/*.out"
echo "alert start health check failed"
fi
exit $START_HEALTHCHECK_EXITCODE
fi
sleep 1
done
#Stop Cluster
docker exec -u root ds bash -c "/root/apache-dolphinscheduler-*-SNAPSHOT-bin/bin/stop-all.sh"
#Cluster stop health check
sleep 5
MASTER_HTTP_STATUS=$(eval "$MASTER_HEALTHCHECK_COMMAND")
if [[ $MASTER_HTTP_STATUS -ne 200 ]];then
echo "master stop health check success"
else
echo "master stop health check failed"
exit 3
fi
WORKER_HTTP_STATUS=$(eval "$WORKER_HEALTHCHECK_COMMAND")
if [[ $WORKER_HTTP_STATUS -ne 200 ]];then
echo "worker stop health check success"
else
echo "worker stop health check failed"
exit 3
fi
API_HTTP_STATUS=$(eval "$API_HEALTHCHECK_COMMAND")
if [[ $API_HTTP_STATUS -ne 200 ]];then
echo "api stop health check success"
else
echo "api stop health check failed"
exit 3
fi
ALERT_HTTP_STATUS=$(eval "$ALERT_HEALTHCHECK_COMMAND")
if [[ $ALERT_HTTP_STATUS -ne 200 ]];then
echo "alert stop health check success"
else
echo "alert stop health check failed"
exit 3
fi