e507c7e5c4
There are some minor modifications in the content of the files Signed-off-by: Rafael Jardim <rafaeljordao.jardim@windriver.com> Change-Id: If315582a3213d121712c45f2ed5817899b76ded9
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70 lines
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.. skm1582115510876
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.. _kubernetes-admin-tutorials-starlingx-application-package-manager:
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=====================================
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StarlingX Application Package Manager
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=====================================
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Use the |prod| system application commands to manage containerized application
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deployment from the command-line.
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|prod| application management provides a wrapper around Airship Armada
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\(see `https://opendev.org/airship/armada.git <https://opendev.org/airship/armada.git>`__\)
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and Kubernetes Helm \(see `https://github.com/helm/helm <https://github.com/helm/helm>`__\)
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for managing containerized applications. Armada is a tool for managing multiple
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Helm charts with dependencies by centralizing all configurations in a single
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Armada YAML definition and providing life-cycle hooks for all Helm releases.
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A |prod| application package is a compressed tarball containing a metadata.yaml
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file, a manifest.yaml Armada manifest file, and a charts directory containing
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Helm charts and a checksum.md5 file. The metadata.yaml file contains the
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application name, version, and optional Helm repository and disabled charts
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information.
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|prod| application package management provides a set of :command:`system`
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CLI commands for managing the lifecycle of an application, which includes
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managing overrides to the Helm charts within the application.
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.. _kubernetes-admin-tutorials-tarlingx-application-package-manager-d463e61:
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.. table:: Table 1. Application Package Manager Commands
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:widths: auto
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| Command | Description |
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+========================================+=============================================================================================================================================================================================================================================================+
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| :command:`application-list` | List all applications. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-show` | Show application details such as name, status, and progress. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-upload` | Upload a new application package. |
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| | |
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| | This command loads the application's Armada manifest and Helm charts into an internal database and automatically applies system overrides for well-known Helm charts, allowing the Helm chart to be applied optimally to the current cluster configuration. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`helm-override-list` | List system Helm charts and the namespaces with Helm chart overrides for each Helm chart. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`helm-override-show` | Show a Helm chart's overrides for a particular namespace. |
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| | |
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| | This command displays system overrides, user overrides and the combined system and user overrides. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`helm-override-update` | Update Helm chart user overrides for a particular namespace. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`helm-chart-attribute-modify` | Enable or disable the installation of a particular Helm chart within an application manifest. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`helm-override-delete` | Delete a Helm chart's user overrides for a particular namespace. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-apply` | Apply or reapply the application manifest and Helm charts. |
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| | |
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| | This command will install or update the existing installation of the application based on its Armada manifest, Helm charts and Helm charts' combined system and user overrides. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-abort` | Abort the current application operation. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-update` | Update the deployed application to a different version. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-remove` | Uninstall an application. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :command:`application-delete` | Remove the uninstalled application's definition, including manifest and Helm charts and Helm chart overrides, from the system. |
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+----------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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