Edit

Nexus

Service overview

Software owner	Sonatype
Management	wfmanger (start \	stop \	restart \	status) nexus
Log files	<INSTALL_DIR>/supervisord/log/nexus.*.log
Data Files	<INSTALL_DIR>/nexus/sonatype-work/nexus/
Installation directories	<INSTALL_DIR>/nexus/
Configuration files	<INSTALL_DIR>/nexus/conf/nexus.properties
Default Ports	8080/8443
Process status check	wfmanager status nexus

You can modify secrets.yml according to your needs.

• workfusion_nexus_user
• workfusion_nexus_pass

Install ML SDK after the main installation

important

Make sure to perform the below steps from the unpacked installer directory (<PACKAGE_DIR>).

Check or alter some config options.

• config.yml

  vds_nexus_url

  • If you install VDS along with all other components, leave this empty.
  • If you install VDS separately, provide a Nexus URL.

• secrets.yml

  • workfusion_nexus_admin
  • workfusion_nexus_admin_pass

Run the vds-ml-sdk installation.

./install.sh install vds-ml-sdk

Update ML SDK

1. Make sure the ML SDK repository is created in Nexus.

2. Use the below URL to browse through the repositories:

   <Control Tower DNS name>/nexus/#view-repositories
   

3. Find a repository named as ml-sdk.

4. Download ML SDK from S3.

5. Upload ML SDK to DB Server and unpack to /apps/nexus/sonatype-work/nexus/storage/ml-sdk.

6. Restart the Nexus service.

   <INSTALL_DIR>/apps/nexus/nexus/bin/./nexus restart
   

Troubleshooting

• Count the number of running Nexus processes. It should not be less than 1:

  ps -aux | grep java | grep nexus | wc -l
  

• Check if TCP port is available:

  netstat -lntp | grep -w ${NEXUS_PORT}
  

• Check if it's possible to connect the service:

  curl http(s)://${DB_HOSTNAME}:${NEXUS_PORT}/nexus/