terraform/website/source/docs/providers/docker/r/container.html.markdown

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---
layout: "docker"
page_title: "Docker: docker_container"
sidebar_current: "docs-docker-resource-container"
description: |-
Manages the lifecycle of a Docker container.
---
# docker\_container
Manages the lifecycle of a Docker container.
## Example Usage
```
# Start a container
resource "docker_container" "ubuntu" {
name = "foo"
image = "${docker_image.ubuntu.latest}"
}
# Find the latest Ubuntu precise image.
resource "docker_image" "ubuntu" {
name = "ubuntu:precise"
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}
```
## Argument Reference
The following arguments are supported:
* `name` - (Required, string) The name of the Docker container.
* `image` - (Required, string) The ID of the image to back this container.
The easiest way to get this value is to use the `docker_image` resource
as is shown in the example above.
* `command` - (Optional, list of strings) The command to use to start the
container. For example, to run `/usr/bin/myprogram -f baz.conf` set the
command to be `["/usr/bin/myprogram", "-f", "baz.conf"]`.
* `entrypoint` - (Optional, list of strings) The command to use as the
Entrypoint for the container. The Entrypoint allows you to configure a
container to run as an executable. For example, to run `/usr/bin/myprogram`
when starting a container, set the entrypoint to be
`["/usr/bin/myprogram"]`.
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* `dns` - (Optional, set of strings) Set of DNS servers.
* `env` - (Optional, set of strings) Environmental variables to set.
* `labels` - (Optional) Key/value pairs to set as labels on the container.
* `links` - (Optional, set of strings) Set of links for link based
connectivity between containers that are running on the same host.
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* `hostname` - (Optional, string) Hostname of the container.
* `domainname` - (Optional, string) Domain name of the container.
* `restart` - (Optional, string) The restart policy for the container. Must be
one of "no", "on-failure", "always".
* `max_retry_count` - (Optional, int) The maximum amount of times to an attempt
a restart when `restart` is set to "on-failure"
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* `must_run` - (Optional, bool) If true, then the Docker container will be
kept running. If false, then as long as the container exists, Terraform
assumes it is successful.
* `ports` - (Optional) See [Ports](#ports) below for details.
* `privileged` - (Optional, bool) Run container in privileged mode.
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* `publish_all_ports` - (Optional, bool) Publish all ports of the container.
* `volumes` - (Optional) See [Volumes](#volumes) below for details.
* `memory` - (Optional, int) The memory limit for the container in MBs.
* `memory_swap` - (Optional, int) The total memory limit (memory + swap) for the
container in MBs.
* `cpu_shares` - (Optional, int) CPU shares (relative weight) for the container.
* `log_driver` - (Optional, string) The logging driver to use for the container.
Defaults to "json-file".
* `log_opts` - (Optional) Key/value pairs to use as options for the logging
driver.
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* `network_mode` - (Optional) Network mode of the container.
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* `networks` - (Optional, set of strings) Id of the networks in which the container is.
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<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:
* `internal` - (Required, int) Port within the container.
* `external` - (Required, int) Port exposed out of the container.
* `ip` - (Optional, string) IP address/mask that can access this port.
* `protocol` - (Optional, string) Protocol that can be used over this port,
defaults to TCP.
<a id="volumes"></a>
## Volumes
`volumes` is a block within the configuration that can be repeated to specify
the volumes attached to a container. Each `volumes` block supports
the following:
* `from_container` - (Optional, string) The container where the volume is
coming from.
* `container_path` - (Optional, string) The path in the container where the
volume will be mounted.
* `host_path` - (Optional, string) The path on the host where the volume
is coming from.
* `read_only` - (Optional, bool) If true, this volume will be readonly.
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Defaults to false.
## Attributes Reference
The following attributes are exported:
* `ip_address` - The IP address of the container as read from its
NetworkSettings.
* `ip_prefix_length` - The IP prefix length of the container as read from its
NetworkSettings.
* `gateway` - The network gateway of the container as read from its
NetworkSettings.
* `bridge` - The network bridge of the container as read from its
NetworkSettings.