Juanita Balaraj 01cc81c348 Platform Application Components Up-version

Updated patchset 3 comments
Updated patchset 2 comments
Updated cert-armanda application version
Updated ingress-nginx application version

Story: 2011087
Task: 50159

Change-Id: I07756d3a8bd432347920d21e4f16e82b0283b317
Signed-off-by: Juanita Balaraj <juanita.balaraj@windriver.com>
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>

2024-11-08 06:08:14 +00:00

18 KiB

Raw Blame History

Application Commands and Helm Overrides

Use system application and system helm-override commands to manage containerized applications provided as part of .

Note

Application commands and Helm overrides apply to user overrides only and take precedence over system overrides.

application-list

Use the following command to list all containerized applications provided as part of .

~(keystone_admin)]$ system application-list [--nowrap]

where:

--nowrap: prevents line wrapping of the output.

For example:

partner

starlingx

partner

application-show

Use the following command to show details for .

~(keystone_admin)]$ system application-show <app_name>

where:

<app_name>: is the name of the application to show details for.

For example, run the following command to show details of the cert-manager application.

~(keystone_admin)]$ system application-show cert-manager

application-upload

Use the following command to upload application Helm chart(s) and manifest.

~(keystone_admin)]$ system application-upload [-n | --app-name] <app_name> [-v | --version] <version> <tar_file>

where the following are optional arguments:

<app_name>: assigns a custom name for application. You can use this name to interact with the application in the future.
<version>: is the version of the application.

and the following is a positional argument:

<tar_file>: is the path to the tar file containing the application to be uploaded.

Run the following command to upload the application contained in the tar file.

~(keystone_admin)]$ system application-upload metrics-server-*.tgz

helm-override-list

To list the Helm chart overrides for the , use the following command:

~(keystone_admin)]$ system helm-override-list
usage: system helm-override-list [--nowrap] [-l | --long] <app_name>

where the following is a positional argument:

<app_name>: The name of the application.

and the following are optional arguments:

--nowrap: No word-wrapping of output.
--long: List additional fields in output.

For example:

helm-override-show

To show the overrides for a particular chart, use the following command. System overrides are displayed in the system_overrides section of the Property column.

~(keystone_admin)]$ system helm-override-show
usage: system helm-override-show <app_name> <chart_name> <namespace>

where the following are positional arguments:

<app_name>: The name of the application.
< chart_name>: The name of the chart.
<namespace>: The namespace for chart overrides.

For example:

~(keystone_admin)]$ system helm-override-show -openstack glance openstack

helm-override-update

To modify service configuration parameters using user-specified overrides, use the following command. To update a single configuration parameter, you can use --set. To update multiple configuration parameters, use the --values option with a yaml file.

~(keystone_admin)]$ system helm-override-update
usage: system helm-override-update <app_name> <chart_name> <namespace> --reuse-values --reset-values --values <file_name> --set <commandline_overrides>

where the following are positional arguments:

<app_name>: The name of the application.
<chart_name>: The name of the chart.
<namespace>: The namespace for chart overrides.

and the following are optional arguments:

--reuse-values: Reuse existing Helm chart user override values. If reset-values is used, reuse-values is ignored.
--reset-values: Replace any existing Helm chart overrides with the ones specified.
--values: Specify a yaml file containing Helm chart override values. You can specify this value multiple times.
--set: Set Helm chart override values using the command line. Multiple override values can be specified with multiple set arguments. These are processed after files passed through the values argument.

For example, to enable the glance debugging log, use the following command:

The user overrides are shown in the user_overrides section of the Property column.

Note

To apply the updated Helm chart ovverrides to the running application, use the system application-apply command.

helm-chart-attribute-modify

To enable or disable the installation of a particular Helm chart within an application manifest, use the helm-chart-attribute-modify command. This command does not modify a chart or modify chart overrides, which are managed through the helm-override-update command.

~(keystone_admin)]$ system helm-chart-attribute-modify [--enabled <true/false>] <app_name> <chart_name> <namespace>

where the following is an optional argument:

--enabled: determines whether the chart is enabled.

and the following are positional arguments:

<app_name>: The name of the application.
<chart_name>: The name of the chart.
<namespace>: The namespace for chart overrides.

Note

To apply the updated helm chart attribute to the running application, use the system application-apply command.

helm-override-delete

To delete all the user overrides for a chart, use the following command:

~(keystone_admin)]$ system helm-override-delete
usage: system helm-override-delete <app_name> <chart_name> <namespace>

where the following are positional arguments:

<app_name>: The name of the application.
<chart_name>: The name of the chart.
<namespace>: The namespace for chart overrides.

For example:

~(keystone_admin)]$ system helm-override-delete -openstack glance openstack Deleted chart overrides glance:openstack for application -openstack

application-apply

Use the following command to apply or reapply an application, making it available for service.

~(keystone_admin)]$ system application-apply [-m | --mode] <mode> <app_name>

where the following is an optional argument:

mode: An application-specific mode controlling how the manifest is applied. This option is used to back-up and restore the -openstack application.

and the following is a positional argument:

<app_name>: is the name of the application to apply.

For example, run the following command to apply the metrics-server application.

~(keystone_admin)]$ system application-apply metrics-server

application-abort

Use the following command to abort the current application.

~(keystone_admin)]$ system application-abort <app_name>

where:

<app_name>: is the name of the application to abort.

For example:

~(keystone_admin)]$ system application-abort metrics-server Application abort request has been accepted. If the previous operation has not completed/failed, it will be cancelled shortly.

Use application-list to confirm that the application has been aborted.

application-update

Use the following command to update the deployed application to a different version.

~(keystone_admin)]$ system application-update [-n | --app-name] <app_name> [-v | --app-version] <version> [ --reuse-attributes <true/false> ] [ --reuse-user-overrides ` <true/false> ] <tar_file>

where the following are optional arguments:

<app_name>

The name of the application to update.

You can look up the name of an application using the application-list command:

partner

starlingx

~(keystone_admin)]$ system application-list
    +--------------------------+-----------+-------------------------------------------+------------------+----------+-----------+
    | application              | version   | manifest name                             | manifest file    | status   | progress  |
    +--------------------------+-----------+-------------------------------------------+------------------+----------+-----------+
    | cert-manager             | 24.09-79  | cert-manager-fluxcd-manifests             | fluxcd-manifests | applied  | completed |
    | dell-storage             | 24.09-25  | dell-storage-fluxcd-manifests             | fluxcd-manifests | uploaded | completed |
    | nginx-ingress-controller | 24.09-64  | nginx-ingress-controller-fluxcd-manifests | fluxcd-manifests | applied  | completed |
    | oidc-auth-apps           | 24.09-59  | oidc-auth-apps-fluxcd-manifests           | fluxcd-manifests | uploaded | completed |
    | platform-integ-apps      | 24.09-141 | platform-integ-apps-fluxcd-manifests      | fluxcd-manifests | applied  | completed |
    | rook-ceph                | 24.09-48  | rook-ceph-fluxcd-manifests                | fluxcd-manifests | uploaded | completed |
    | snmp                     | 24.09-89  | snmp-fluxcd-manifests                     | fluxcd-manifests | applied  | completed |
    +--------------------------+-----------+-------------------------------------------+------------------+----------+-----------+

partner

The output indicates that the currently installed version of cert-manager is 1.0-34.

<version>

The version to update the application to.

reuse-attributes

If the user disabled some Helm charts (using system helm-chart-attribute-modify --enabled false) and wants to keep them disabled during an app-update then the user should use --reuse-attributes true.

reuse-user-overrides

If the user added some Helm chart overrides (using system helm-override-update) and wants to keep them over an app-update then the user should use --reuse-user-overrides true.

and the following is a positional argument which must come last:

<tar_file>: The tar file containing the application manifest, Helm charts and configuration file.

application-remove

Use the following command to remove an application from service. Removing an application will clean up related Kubernetes resources and delete all of its installed helm charts.

~(keystone_admin)]$ system application-remove <app_name>

where:

<app_name>: is the name of the application to remove.

For example, run the following command to remove the metric-server application.

~(keystone_admin)]$ system application-remove metrics-server

This command places the application in the uploaded state.

application-delete

Use the following command to completely delete an application from the system.

~(keystone_admin)]$ system application-delete <app_name>

where:

<app_name>: is the name of the application to delete.

You must run application-remove before deleting an application.

For example:

~(keystone_admin)]$ system application-delete metrics-server Application metrics-server deleted.

18 KiB Raw Blame History

Application Commands and Helm Overrides

18 KiB

Raw Blame History