54 lines
1.7 KiB
Markdown
54 lines
1.7 KiB
Markdown
---
|
|
layout: "docs"
|
|
page_title: "Provisioner Connections"
|
|
sidebar_current: "docs-provisioners-connection"
|
|
---
|
|
|
|
# Provisioner Connections
|
|
|
|
Many provisioners require access to the remote resource. For example,
|
|
a provisioner may need to use ssh to connect to the resource.
|
|
|
|
Terraform uses a number of defaults when connecting to a resource, but these
|
|
can be overridden using `connection` block in either a `resource` or `provisioner`.
|
|
Any `connection` information provided in a `resource` will apply to all the
|
|
provisioners, but it can be scoped to a single provisioner as well. One use case
|
|
is to have an initial provisioner connect as root to setup user accounts, and have
|
|
subsequent provisioners connect as a user with more limited permissions.
|
|
|
|
## Example usage
|
|
|
|
```
|
|
# Copies the file as the root user using a password
|
|
provisioner "file" {
|
|
source = "conf/myapp.conf"
|
|
destination = "/etc/myapp.conf"
|
|
connection {
|
|
user = "root"
|
|
password = "${var.root_password}"
|
|
}
|
|
}
|
|
```
|
|
|
|
## Argument Reference
|
|
|
|
The following arguments are supported:
|
|
|
|
* `type` - The connection type that should be used. This defaults to "ssh". The type
|
|
of connection supported depends on the provisioner.
|
|
|
|
* `user` - The user that we should use for the connection. This defaults to "root".
|
|
|
|
* `password` - The password we should use for the connection.
|
|
|
|
* `key_file` - The SSH key to use for the connection. This takes preference over the
|
|
password if provided.
|
|
|
|
* `host` - The address of the resource to connect to. This is provided by the provider.
|
|
|
|
* `port` - The port to connect to. This defaults to 22.
|
|
|
|
* `timeout` - The timeout to wait for the connection to become available. This defaults
|
|
to 5 minutes. Should be provided as a string like "30s" or "5m".
|
|
|