Managing nodes: configuration

You may explicitly enable or disable the module in one of the following ways:

• Via Deckhouse web UI. In the “System” → “System Management” → “Deckhouse” → “Modules” section, open the node-manager module and enable (or disable) the “Module enabled” toggle. Save changes.

  Example:

  

• Via Deckhouse CLI (d8).

  Use the d8 system module enable command for enabling, or d8 system module disable command for disabling the module (you need Deckhouse CLI (d8), configured to work with the cluster).

  Example of enabling the module:

  d8 system module enable node-manager
  

• Using ModuleConfig node-manager.

  Set spec.enabled to true or false in ModuleConfig node-manager (create it if necessary);

  Example of a manifest to enable module node-manager:

  apiVersion: deckhouse.io/v1alpha1
  kind: ModuleConfig
  metadata:
    name: node-manager
  spec:
    enabled: true
  

You can configure the module in one of the following ways:

• Via Deckhouse web UI.

  In the “System” → “System Management” → “Deckhouse” → “Modules” section, open the node-manager module and enable the “Advanced Settings” switch. Fill in the required fields in the “Configuration” tab or specify the module settings in YAML format on the “YAML” tab, excluding the settings section. Save the changes.

  Example:

  

  You can also edit the ModuleConfig object node-manager on the “YAML” tab in the module settings window (“System” → “System Management” → “Deckhouse” → “Modules”, open the module node-manager) by specifying the schema version in the spec.version parameter and the necessary module parameters in the spec.settings section.

• Via Deckhouse CLI (d8) (requires Deckhouse CLI (d8) configured to work with the cluster).

  Edit the existing ModuleConfig node-manager (for more details on configuring Deckhouse, see the documentation) by executing the following command:

  d8 k edit mc node-manager
  

  Make the necessary changes in the spec.settings section. If necessary, specify the schema version in the spec.version parameter. Save the changes.

  You can also create a file with manifest for ModuleConfig node-manager using the example below. Fill in the spec.settings section with the required module parameters. If necessary, specify the schema version in the spec.version parameter.

  Apply the manifest using the following command (indicate the manifest file name):

  d8 k apply -f <FILENAME>
  

  Example of a manifest for ModuleConfig node-manager:

  apiVersion: deckhouse.io/v1alpha1
  kind: ModuleConfig
  metadata:
    name: node-manager
  spec:
    version: 3
    enabled: true
    settings: # Module parameters from the "Parameters" section below.