Welcome
Extending Product Function
Learn how to extend the function of HCL DevOps Deploy (Deploy).
REST API reference
You can use these REST interfaces to automate tasks.
REST commands for the DevOps Deploy server
The following list shows the commands that are available for the HCL DevOps Deploy (Deploy) server.
javaPackage resource
Unset a package as preferred for its OS and CPU
Also, leaving no package as preferred.

Release Notes
This section includes what's new, defect fixes, and deprecations and removals in all releases.
System Requirements
This document includes information about the hardware, containers, prerequisite software, supported operating system, and database requirements with component level detail for the HCL DevOps Deploy (Deploy).
Getting Started
Quickly become productive with HCL DevOps Deploy (Deploy).
Installing
An HCL DevOps Deploy (Deploy) installation consists of a Deploy server, a database server, and at least one agent.
Upgrading and Migrating
Stay updated with latest features and functionalities by upgrading HCL DevOps Deploy (Deploy) server, agents, and relays. This section also provides instruction on how to migrate your Deploy instance.
Integrating
HCL DevOps Deploy (Deploy) supports integrations with other IBM® and HCL products, products from others, and certain cloud systems.
Administering
Learn how to administer settings in HCL DevOps Deploy (Deploy) elements and communication between the elements.
Managing Security
HCL DevOps Deploy (Deploy) uses a flexible team-based and role-based security model that maps to your organizational structure.
Modeling Software Deployment
Modeling software deployment in HCL DevOps Deploy (Deploy) includes configuring components and component processes and adding those components to applications. Then, you use processes to deploy the components to environments.
Deploying
Learn how to deploy applications in HCL DevOps Deploy (Deploy).
Reporting
Provides several different deployment and security reports.
Extending Product Function
Learn how to extend the function of HCL DevOps Deploy (Deploy).
- Plug-ins
  The Deploy plug-ins provide tools for creating component processes and integrations. HCL provides plug-ins for several common deployment processes, and others are available to integrate with a wide variety of tools, such as middleware tools, databases, and servers.
- Creating notification templates
  Notification templates are the basis for emails that the server sends to users after an event occurs on the server. You can create customized notification templates by modifying the default templates provided, or by creating new templates of your own.
- REST API reference
  You can use these REST interfaces to automate tasks.
  - Running REST commands
    Many different programs can run REST commands. To run the command, you call a method on a REST resource and pass parameters or a request in JSON format.
  - Examples of REST API commands
    Many REST and command-line client commands have examples in their help topics. A few more examples using various programming languages and scenarios are provided here. The commands are similar for the server.
  - Authenticating for REST commands
    The way that you authenticate to run REST commands depends on how the server is set up and the tool that you are using to run the commands.
  - Deployment with pre-selected parameters
  - REST commands for the DevOps Deploy server
    The following list shows the commands that are available for the HCL DevOps Deploy (Deploy) server.
    - agentCLI resource
    - agentPool resource
    - application resource
    - applicationPipeline resource
    - applicationProcess resource
    - applicationProcessRequest resource
      Resources for requesting application processes.
    - applicationTemplate resource
      Resources for working with application templates.
    - approval/task resource
    - authenticationRealm resource
      Resources for editing authentication realms.
    - authorizationRealm resource
      Resources for working with AuthorizationRealms.
    - blueprint resource
    - calendar resource
    - component resource
    - componentProcess resource
      Resources for working with component processes.
    - componentProcessRequest resource
      Resources for working with component processes.
    - componentTemplate resource
    - deploymentTrigger resource
    - diagnostics/latency resource
    - environment resource
    - environmentTemplate resource
    - externalApprovalProcess resource
      Resources for editing and creating generic processes.
    - frontendServer resource
      Resources for viewing and deleting frontend servers.
    - group resource
      Resources for creating groups and adding and removing users from groups.
    - inventory resource
      Resource for managing inventory.
    - javaPackage resource
      - Delete a java package
      - Download available Java package
      - Get Java packages compatible with a specific agent
      - Get available Java packages
      - Get available Java packages
      - Get the preferred Java package compatible with an agent
        This command gets the preferred Java package compatible with the platform of an agent. If no such package is currently defined, then no content is returned.
      - Get the preferred Java packages compatible with agents in bulk
        This command gets the preferred Java packages compatible with the platforms of a set of agents. If no such package is currently defined for an agent, then no content is returned for the respective sub-request. Individual sub-requests may succeed or fail independently. A single request may contain up to 250 sub-requests.
      - Set a package as preferred for its OS and CPU
        Also, unsetting the previously preferred package if there was one.
      - Unset a package as preferred for its OS and CPU
        Also, leaving no package as preferred.
      - Upload a Java package
    - license resource
    - llm resource
    - patternIntegrationProviderCLI resource
    - plugin resource
    - postProcessingScript resource
      Resources for working with post processing scripts.
    - process resource
      Resources for editing and creating generic processes.
    - processRequest resource
      Resources for working with generic process requests.
    - relay resource
      Resource for relay cli
    - resource resource
      Resource for working with resources.
    - resourceTemplate resource
      Resource for working with resource templates.
    - role resource
    - secretstore resource
      Resources for managing secret stores.
    - serverKeystore resource
    - snapshot resource
      Resources for creating snapshots.
    - sshInstallAgent resource
    - status resource
    - systemConfiguration resource
    - tags resource
    - team resource
      Resources for creating, editing, and deleting teams.
    - teamsecurity resource
    - user resource
      Resources for creating, editing, and deleting users.
    - vault/appRole resource
    - vault/certificate resource
    - vault/ldapUser resource
    - version resource
      Resources for manipulating component versions.
    - webhookTemplate resource
    - workflowTrace resource
      Resources for manipulating workflows.
    - zInventory resource
      Resources for manipulating Z inventory.
- Command-line client (CLI) reference
  CLI is a command-line interface that provides access to the HCL DevOps Deploy (Deploy) server. It can be used to find or set properties and to run numerous functions.
- Process-as-code feature
  Programmatically manage processes with PAC language.
Troubleshooting and Support
Learn how to troubleshoot some common issues with HCL DevOps Deploy (Deploy).
Security Considerations
You can act to ensure that your installation is secure and set up user access controls.

Unset a package as preferred for its OS and CPU

Also, leaving no package as preferred.

Request

POST https://{hostname}:{port}
    /cli/javaPackage/unsetPreferredJavaPackage?{parameters}

Table 1. Request parameters
Parameter	Type	Required	Description
package	string	true	Name or ID of the java package

Related CLI command: unsetPreferredJavaPackage.