redfish_storage (Data Source)

This Terraform datasource is used to query existing storage volume details. The information fetched from this block can be further used for resource block.

Example Usage

variables.tf

/*
Copyright (c) 2023 Dell Inc., or its subsidiaries. All Rights Reserved.

Licensed under the Mozilla Public License Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://mozilla.org/MPL/2.0/


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

variable "rack1" {
  type = map(object({
    user         = string
    password     = string
    endpoint     = string
    ssl_insecure = bool
  }))
}

terraform.tfvars

/*
Copyright (c) 2023 Dell Inc., or its subsidiaries. All Rights Reserved.

Licensed under the Mozilla Public License Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://mozilla.org/MPL/2.0/


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

rack1 = {
  "my-server-1" = {
    user         = "admin"
    password     = "passw0rd"
    endpoint     = "https://my-server-1.myawesomecompany.org"
    ssl_insecure = true
  },
  "my-server-2" = {
    user         = "admin"
    password     = "passw0rd"
    endpoint     = "https://my-server-2.myawesomecompany.org"
    ssl_insecure = true
  },
}

provider.tf

/*
Copyright (c) 2023 Dell Inc., or its subsidiaries. All Rights Reserved.

Licensed under the Mozilla Public License Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://mozilla.org/MPL/2.0/


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

terraform {
  required_providers {
    redfish = {
      version = "1.1.0"
      source  = "registry.terraform.io/dell/redfish"
    }
  }
}

main.tf

/*
Copyright (c) 2023 Dell Inc., or its subsidiaries. All Rights Reserved.

Licensed under the Mozilla Public License Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://mozilla.org/MPL/2.0/


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

data "redfish_storage" "storage" {
  for_each = var.rack1

  redfish_server {
    user         = each.value.user
    password     = each.value.password
    endpoint     = each.value.endpoint
    ssl_insecure = each.value.ssl_insecure
  }
}

output "storage_volume" {
  value     = data.redfish_storage.storage
  sensitive = true
}

After the successful execution of the above data block, we can see the output in the state file.

Schema

Optional

  • redfish_server (Block List) List of server BMCs and their respective user credentials (see below for nested schema)

Read-Only

  • id (String) ID of the storage data-source
  • storage (Attributes List) List of storage controllers (see below for nested schema)

Nested Schema for redfish_server

Required:

  • endpoint (String) Server BMC IP address or hostname

Optional:

  • password (String, Sensitive) User password for login
  • ssl_insecure (Boolean) This field indicates whether the SSL/TLS certificate must be verified or not
  • user (String) User name for login

Nested Schema for storage

Read-Only:

  • drives (List of String) List of drives on the storage controller
  • storage_controller_id (String) ID of the storage controller