docker/docker-swarm/check

#!/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.
#

echo "------- check server status -------"
cd $(dirname $0)
until [ $(docker-compose top | grep java | grep "dolphinscheduler" | awk -F 'classpath ' '{print $2}' | awk '{print $2}' | sort | uniq -c | wc -l) -eq 5 ]; do
    counter=$((counter+1))
    if [ $counter -eq 30 ]; then
        echo "error: all servers start failed"
        exit 1
    fi
    echo "waiting for all servers started ..."
    sleep 5
done
echo "all servers start successfully"

counter=0
until docker logs docker-swarm_dolphinscheduler-api_1 2>&1 | grep '0.0.0.0:12345' &>/dev/null; do
    counter=$((counter+1))
    if [ $counter -eq 30 ]; then
        echo "error: api server is not ready"
        exit 1
    fi
    echo "waiting for api server ready ..."
    sleep 5
done
echo "api server is ready"