The module is enabled by default in the Default bundle. The module is disabled by default in the following bundles: Managed, Minimal.

How to explicitly enable the module…

Set the spec.enabled module parameter to true or false in the ModuleConfig/terraform-manager resource (create it, if necessary) to explicitly enable or disable the module, or use the deckhouse-controller module command in the d8-system/deckhouse pod.

Example of enabling the module:

  • by using the ModuleConfig resource:

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

  • by using the deckhouse-controller command (you need a kubectl, configured to work with the cluster):

    kubectl -ti -n d8-system exec deploy/deckhouse -c deckhouse -- deckhouse-controller module enable terraform-manager

Example of disabling the module:

  • by using the ModuleConfig resource:

    apiVersion: deckhouse.io/v1alpha1
kind: ModuleConfig
metadata:
  name: terraform-manager
spec:
  enabled: false

  • by using the deckhouse-controller command (you need a kubectl, configured to work with the cluster):

    kubectl -ti -n d8-system exec deploy/deckhouse -c deckhouse -- deckhouse-controller module disable terraform-manager

The module is configured using the ModuleConfig custom resource named terraform-manager (learn more about setting up Deckhouse…).

Example of the ModuleConfig/terraform-manager resource for configuring the module:

apiVersion: deckhouse.io/v1alpha1
kind: ModuleConfig
metadata:
  name: terraform-manager
spec:
  version: 1
  enabled: true
  settings: # <-- Module parameters from the "Parameters" section below.

Parameters

Schema version: 1

  • autoConvergerEnabledboolean

    Enables periodic checking of Terraform state and applying non-destructive changes.

    The frequency of the check is set by the autoConvergerPeriod parameter.

    Default: true

  • autoConvergerPeriodstring

    The time interval after which the state of Terraform is checked and applied.

    It is specified as a string containing the time unit in hours and minutes: 30m, 1h, 2h30m, 24h.

    Default: "1h"

    Pattern: ^([0-9]+h)?([0-9]+m)?([0-9]+s)?$

  • nodeSelectorobject

    The same as in the Pod’s spec.nodeSelector parameter in Kubernetes.

    If the parameter is omitted or false, it will be determined automatically.

  • tolerationsarray of objects

    The same as in the Pods’ spec.tolerations parameter in Kubernetes;

    If the parameter is omitted or false, it will be determined automatically.

    • tolerations.effectstring
    • tolerations.keystring
    • tolerations.operatorstring
    • tolerations.tolerationSecondsinteger
    • tolerations.valuestring