Evolved Programmable Network Manager

Troubleshooting - RESTConf

HTTP Error Handling

  • Check if the user credentials pass through http basic auth headers are correct
  • Check the user name used has NBI Read and Write privileges. Use EPN Manager’s Users, Roles page under Administration to update previleges if not set.
  • Check for any errors/exceptions in restconf-nbi.log and console.log for startup issues.

List the RESTCONF API endpoints – use the module api https://{{host}}/restconf/data/ietf-yang-library:modules-state

GET on this url should list the details of apis/modules supported

Checking Logs

All EPN Manager logs are under /opt/CSCOlumos/logs

  • restconf-nbi.log – for all restconf logger messages.
  • console.log – for startup errors, http request logs
  • xde.log – any provisioning related logs
  • config.log – any config deploy logs as part of provisioning

Configuring restconf logging

  1. Edit /opt/CSCOlumos/conf/restconf/restConfLog4j.properties in the EPNM Server to add more logger packages and enable logging at DEBUG level
  2. restart restconf webapp to take the log configuration changes – touch /opt/CSCOlumos/server/webapps/restconf/WEB-INF/web.xml

Testing with RESTFul Client

Any Http Client or Chrome Postman REST Client

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