86 lines
3.3 KiB
Markdown
86 lines
3.3 KiB
Markdown
---
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layout: "docs"
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page_title: "Provisioner: file"
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sidebar_current: "docs-provisioners-file"
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description: |-
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The `file` provisioner is used to copy files or directories from the machine executing Terraform to the newly created resource. The `file` provisioner supports both `ssh` and `winrm` type connections.
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---
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# File Provisioner
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The `file` provisioner is used to copy files or directories from the machine
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executing Terraform to the newly created resource. The `file` provisioner
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supports both `ssh` and `winrm` type [connections](/docs/provisioners/connection.html).
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## Example usage
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```
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resource "aws_instance" "web" {
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...
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# Copies the myapp.conf file to /etc/myapp.conf
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provisioner "file" {
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source = "conf/myapp.conf"
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destination = "/etc/myapp.conf"
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}
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# Copies the string in content into /tmp/file.log
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provisioner "file" {
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content = "ami used: ${self.ami}"
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destination = "/tmp/file.log"
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}
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# Copies the configs.d folder to /etc/configs.d
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provisioner "file" {
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source = "conf/configs.d"
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destination = "/etc"
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}
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# Copies all files and folders in apps/app1 to D:/IIS/webapp1
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provisioner "file" {
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source = "apps/app1/"
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destination = "D:/IIS/webapp1"
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}
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}
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```
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## Argument Reference
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The following arguments are supported:
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* `source` - This is the source file or folder. It can be specified as relative
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to the current working directory or as an absolute path. This cannot be provided with `content`.
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* `content` - This is the content to copy on the destination. If destination is a file,
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the content will be written on that file, in case of a directory a file named
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*tf-file-content* is created. It's recommended to use a file as destination. A
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[`template_file`](/docs/providers/template/r/file.html) might be referenced in here, or
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any interpolation syntax for that matter. This cannot be provided with `source`.
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* `destination` - (Required) This is the destination path. It must be specified as an
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absolute path.
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## Directory Uploads
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The file provisioner is also able to upload a complete directory to the remote machine.
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When uploading a directory, there are a few important things you should know.
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First, when using the `ssh` connection type the destination directory must already exist.
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If you need to create it, use a remote-exec provisioner just prior to the file provisioner
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in order to create the directory. When using the `winrm` connection type the destination
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directory will be created for you if it doesn't already exist.
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Next, the existence of a trailing slash on the source path will determine whether the
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directory name will be embedded within the destination, or whether the destination will
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be created. An example explains this best:
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If the source is `/foo` (no trailing slash), and the destination is `/tmp`, then the contents
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of `/foo` on the local machine will be uploaded to `/tmp/foo` on the remote machine. The
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`foo` directory on the remote machine will be created by Terraform.
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If the source, however, is `/foo/` (a trailing slash is present), and the destination is
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`/tmp`, then the contents of `/foo` will be uploaded directly into `/tmp` directly.
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This behavior was adopted from the standard behavior of rsync. Note that under the covers,
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rsync may or may not be used.
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