---
layout: "arukas"
page_title: "Arukas: container"
sidebar_current: "docs-arukas-resource-container"
description: |-
  Manages Arukas Containers
---

# arukas_container

Provides container resource. This allows container to be created, updated and deleted.

For additional details please refer to [API documentation](https://arukas.io/en/documents-en/arukas-api-reference-en/#containers).

## Example Usage

Create a new container using the "NGINX" image.

```hcl
resource "arukas_container" "foobar" {
  name      = "terraform_for_arukas_test_foobar"
  image     = "nginx:latest"
  instances = 1
  memory    = 256

  ports = {
    protocol = "tcp"
    number   = "80"
  }

  environments {
    key   = "key1"
    value = "value1"
  }
}
```

## Argument Reference

The following arguments are supported:

* `name` - (Required, string) The name of the container.
* `image` - (Required, string) The ID of the image to back this container.It must be a public image on DockerHub.
* `instances` - (Optional, int) The count of the instance. It must be between `1` and `10`.
* `memory` - (Optional, int) The size of the instance RAM.It must be `256` or `512`.
* `endpoint` - (Optional,string) The subdomain part of the endpoint assigned by Arukas. If it is not set, Arukas will do automatic assignment.
* `ports` - (Required , block) See [Ports](#ports) below for details.
* `environments` - (Required , block) See [Environments](#environments) below for details.
* `cmd` - (Optional , string) The command of the container.

<a id="ports"></a>
### Ports

`ports` is a block within the configuration that can be repeated to specify
the port mappings of the container. Each `ports` block supports
the following:

* `protocol` - (Optional, string) Protocol that can be used over this port, defaults to `tcp`,It must be `tcp` or `udp`.
* `number` - (Optional, int) Port within the container,defaults to `80`, It must be between `1` to `65535`.

<a id="environments"></a>
### Environments

`environments` is a block within the configuration that can be repeated to specify
the environment variables. Each `environments` block supports
the following:

* `key` - (Required, string) Key of environment variable.
* `value` - (Required, string) Value of environment variable.


## Attributes Reference

The following attributes are exported:

* `id` - The ID of the container.
* `app_id` - The ID of the Arukas application to which the container belongs.
* `name` - The name of the container.
* `image` - The ID of the image to back this container.
* `instances` - The count of the instance.
* `memory` - The size of the instance RAM.
* `endpoint` - The subdomain part of the endpoint assigned by Arukas.
* `ports` - See [Ports](#ports) below for details.
* `environments` - See [Environments](#environments) below for details.
* `cmd` - The command of the container.
* `port_mappings` - See [PortMappings](#port_mappings) below for details.
* `endpoint_full_url` - The URL of endpoint.
* `endpoint_full_hostname` - The Hostname of endpoint.

<a id="port_mappings"></a>
### PortMappings

`port_mappings` is a block within the configuration that
the port mappings of the container. Each `port_mappings` block supports
the following:

* `host` - The name of the host actually running the container.
* `ipaddress` - The IP address of the host actually running the container.
* `container_port` - Port within the container.
* `service_port` - The actual port mapped to the port in the container.