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Table of Contents

Prerequisites 

  1. An authorized account to Google Cloud.
  2. Cloud SDK installed with the authorized account to Google Cloud.
  3.  Docker installed.
  4. Make sure Google Cloud SDK is your docker helper. If you didn't run it before, you can do that with the command
    gcloud auth configure-docker 
  5. Google Container Registry API in Cloud Console is enabled, and you can pull images from Google Container Registry
  6. User is already logged in the account in order to have access to cloud repositories:
    gcloud auth login

Download Unified Agent & Configuration File

Info
titleNotice on periodically fetching the Unified Agent

It is advised to use the below commands only once a week to download the latest version of the Unified Agent for performance reasons and not as part of every build. You can do this using a scheduler task, such as cron.

Use the following options to download the latest version of the WhiteSource Unified Agent JAR file and configuration file to your local host.

...

Run the following commands:

Code Block
languagejava
titleWindows Using CURL
curl -LJO "https://github.com/whitesource/unified-agent-distribution/releases/latest/download/wss-unified-agent.jar"
curl -LJO "https://github.com/whitesource/unified-agent-distribution/raw/master/standAlone/wss-unified-agent.config"

...

Run the following commands:

Code Block
languagejava
titleWindows Using PowerShell
powershell bitsadmin /transfer mydownload /dynamic /download /priority FOREGROUND https://github.com/whitesource/unified-agent-distribution/releases/latest/download/wss-unified-agent.jar $pwd\wss-unified-agent.jar 
powershell bitsadmin /transfer mydownload /dynamic /download /priority FOREGROUND https://github.com/whitesource/unified-agent-distribution/raw/master/standAlone/wss-unified-agent.config $pwd\wss-unified-agent.config 
Note

Make sure that Background Intelligent Transfer Service (BITS) is enabled if you want to use PowerShell on Windows.

...

Linux/Unix
Run the following commands from the Linux/Unix bash prompt :

Code Block
languagejava
titleLinux/Unix Using CURL
curl -LJO "https://github.com/whitesource/unified-agent-distribution/releases/latest/download/wss-unified-agent.jar"
curl -LJO "https://github.com/whitesource/unified-agent-distribution/raw/master/standAlone/wss-unified-agent.config"

Update Configuration File

Update the configuration file (wss-unified-agent.config) that you downloaded in step 2 according to your specific requirements.

Enable the relevant lines by removing the '#' symbol at the beginning of the lines. 

Related Parameters

...

A list of repositories separated by comma. If empty, it will use the default repository.

Example value:
gcr.io/whitesource-main,gcr.io/whitesource-johnsmith

Run the Unified Agent

Run the Unified Agent with the modified configuration file via this command:

Code Block
languagebash
titleRun FSA
java -jar wss-unified-agent.jar -apiKey xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxx -c wss-unified-agent.config

Scanning Information

The scanner saves your required images and scans all the file system and installed packages.
It scans all the image layers, and handles archive files in the layers based on the value in the property 'archiveExtractionDepth'.

The Docker image is saved to the temporary directory defined in your environment, and is deleted immediately after the scan.

The scanning results are presented in a new WhiteSource project identified by the name of the image in the following format:  <image id> <repository> <tag>.
The project is created in the WhiteSource product specified in the configuration file or command line.This page is available at: https://docs.mend.io/bundle/unified_agent/page/google_container_registry_docker_integration.html