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#!/bin/sh -x
###
# ============LICENSE_START=======================================================
# PROJECT
# ================================================================================
# Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# Licensed 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.
# ============LICENSE_END=========================================================
###
# redirect stdout/stderr to a file
#exec &> /opt/app/VESCollector/logs/console.txt
usage() {
echo "VESConfigPoller.sh"
}
## Remove singel execution logic (loop 0)
## On configupdate function, remove LoadDynamicConfig and invoke VESrestfulCollector stop/start
BASEDIR=/opt/app/VESCollector/
CONFIGFILENAME=/opt/app/KV-Configuration.json
collector_configupdate() {
echo `date +"%Y%m%d.%H%M%S%3N"` - VESConfigPoller.sh:collector_configupdate
if [ -z "$CONSUL_HOST" ] || [ -z "$CONFIG_BINDING_SERVICE" ] || [ -z "$HOSTNAME" ]; then
echo "INFO: USING STANDARD CONTROLLER CONFIGURATION"
else
# move into base directory
cd $BASEDIR
CONFIG_FETCH=org.onap.dcae.controller.FetchDynamicConfig
$JAVA -cp "etc${PATHSEP}lib/*" $CONFIG_FETCH $*
if [ $? -ne 0 ]; then
echo "ERROR: Failed to fetch dynamic configuration from consul into container $CONFIGFILENAME"
else
echo "INFO: Dynamic config fetched successfully"
fi
sleep 10s
FLAG=0
if [ -f $CONFIGFILENAME ]; then
if [[ $(find $CONFIGFILENAME -mmin -$CBSPOLLTIMER -print) ]]; then
echo "File $CONFIGFILENAME is updated under $CBSPOLLTIMER minutes; Loader to be invoked"
FLAG=1
else
echo "File $CONFIGFILENAME NOT updated in last $CBSPOLLTIMER minutes; no configuration update!"
FLAG=0
fi
if [ $FLAG -eq 1 ]; then
echo "INFO: CONFIGFILE updated; triggering restart"
/opt/app/VESCollector/bin/VESrestfulCollector.sh stop
/opt/app/VESCollector/bin/VESrestfulCollector.sh start &
else
echo "INFO: CONFIGFILE load skipped"
fi
else
echo "ERROR: Configuration file $CONFIGFILENAME missing"
fi
fi
}
if [ -z "$CBSPOLLTIMER" ]; then
echo "CBSPOLLTIMER not set; set this to polling frequency in minutes"
exit 1
fi
## Pre-setting
# use JAVA_HOME if provided
if [ -z "$JAVA_HOME" ]; then
echo "ERROR: JAVA_HOME not setup"
echo "Startup Aborted!!"
exit 1
#JAVA=java
else
JAVA=$JAVA_HOME/bin/java
fi
# determine a path separator that works for this platform
PATHSEP=":"
case "$(uname -s)" in
Darwin)
;;
Linux)
;;
CYGWIN*|MINGW32*|MSYS*)
PATHSEP=";"
;;
*)
;;
esac
##Run in loop the config pull and check
while true
do
sleep $(echo $CBSPOLLTIMER)m
collector_configupdate | tee -a ${BASEDIR}/logs/console.txt
done
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