| #!/bin/bash |
| {{/* |
| |
| # Copyright © 2018 Amdocs |
| # |
| # 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. |
| */}} |
| |
| debugLog(){ |
| if [ "$enableDebugLogging" == true ]; then |
| if [ $# -eq 0 ]; then |
| echo "" >> $LOGFILE |
| else |
| echo $( date ) $@ >> $LOGFILE |
| fi |
| fi |
| } |
| |
| LOGFILE="/app/geo.log" |
| enableDebugLogging=true |
| |
| debugLog |
| debugLog "Executing ensureSdncStandby" |
| |
| # query SDN-C cluster status |
| debugLog "Started executing sdnc.cluster" |
| clusterStatus=$( /app/bin/sdnc.cluster ) |
| debugLog "Completed executing sdnc.cluster. Cluster status is: $clusterStatus" |
| |
| if [ "active" = "$clusterStatus" ]; then |
| # assume transient error as other side transitions to ACTIVE |
| debugLog "Cluster status: $clusterStatus. exit 0" |
| exit 0 |
| |
| elif [ "standby" = "$clusterStatus" ]; then |
| # check that standby cluster is healthy |
| debugLog "Started executing sdnc.monitor. Cluster status is: $clusterStatus" |
| health=$( /app/bin/sdnc.monitor ) |
| debugLog "Completed executing sdnc.monitor. Cluster is: $health" |
| if [ "failure" = "$health" ];then |
| # Backup site is unhealthy - can't accept traffic! |
| exit 1 |
| fi |
| # Cluster is standing by |
| exit 0 |
| fi |
| |
| debugLog "Unknown cluster status: $clusterStatus" |
| # Unknown cluster status |
| exit 1 |