How to manage charms¶

Deploy a charm¶

Important

The Terraform Provider for Juju does not support deploying a local charm.

To deploy a Charmhub charm, in your Terraform plan add a juju_application resource, specifying the target model and the charm:

resource "juju_application" "this" {
  model = juju_model.development.name

  charm {
    name = "hello-kubecon"
  }
}

See more: juju_application (resource)

Update a charm¶

To update a charm, in the application’s resource definition, in the charm attribute, use a sub-attribute specifying a different revision or channel. For example:

resource "juju_application" "this" {
  model = juju_model.development.name

  charm {
    name = "hello-kubecon"
    revision = 19
  }

}

See more: juju_application > charm > nested schema

Remove a charm¶

As a charm is just the means by which (an) application(s) are deployed, there is no way to remove the charm / bundle. What you can do, however, is remove the application / model.

See more: Remove an application, Destroy a model

Contributors: @aflynn, @hmlanigan, @tmihoc