DevOps SRE Blog

Scripts to monitor and managed Oracle Fusion Middleware applications are available at following github location:  https://github.com/RameshPoonati/oracleMiddlewareScripts Weblogic : Disable Diagnostic Modules Error Report Generation from logs Application/Deployment Monitoring http log monitoring JMS Bridge Monitoring JMS Consumer Monitoring Log Archiving JMS Queue Monitoring Server Monitoring Domain Startup/Shutdown Thread Dump Generation Thread Monitoring SOA Suite : Monitor Adapter Status Reference instance response time from audit trail ODI : Duplicate Execution Monitoring Oracle Service Bus (OSB) : OSB Proxy Status Change Shell Scripts : Disk Usage Monitoring

Few days ago, a person from another team in our project approached us to about intriguing application access issue. They have a java based application deployed in weblogic server front-ended by Oracle http server. She told the application is working fine in production env but not working lower env. They are able to home page in prod and not able to open in lower env. They are getting 404 page not found error.  She was basically a developer so asked our admin team to check if there is anything wrong with OHS configuration. She told that she could http get logs in ohs access.log file but not in server access.log file which is present in $DOMAIN_HOME/servers/server1/logs. So she suspected some issue in ohs and ohs was failing to pass request to weblogic server.  We have followed below steps to troubleshoot issue: 1) I got prod and test urls and tested from my machine. I too got same results.  2) We have verified OHS configuration and everything looked OK. 3) We went deployme...