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Docs: Add HCL examples to docker-import postprocessor docs (#9604) 

* add hcl to docker-import postprocessor docs

* Update website/pages/docs/post-processors/docker-import.mdx

Co-authored-by: Adrien Delorme <azr@users.noreply.github.com>
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Megan Marsh 2020-07-20 07:57:48 -07:00 committed by GitHub
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website/pages/docs/post-processors/docker-import.mdx
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@ -20,6 +20,52 @@ other Docker post-processors such as
[docker-push](/docs/post-processors/docker-push) to push the image to a [docker-push](/docs/post-processors/docker-push) to push the image to a
registry. registry.
## Basic Example
<Tabs>
<Tab heading="JSON">
```json
{
"builders": [{
"type": "docker",
"image": "ubuntu:18.04",
"export_path": "party_parrot.tar"
}],
"post-processors": [
{
"type": "docker-import",
"repository": "local/ubuntu",
"tag": "latest"
}
]
}
```
</Tab>
<Tab heading="HCL2">
```hcl
source "docker" "example" {
image = "ubuntu:18.04"
export_path = "party_parrot.tar"
}
build {
sources = [
"source.docker.example"
]
post-processor "docker-import" {
repository = "local/ubuntu"
tag = "latest"
}
}
```
</Tab>
</Tabs>
## Configuration ## Configuration
The configuration for this post-processor only requires a `repository`, a `tag` The configuration for this post-processor only requires a `repository`, a `tag`
@ -45,6 +91,9 @@ is optional.
An example is shown below, showing only the post-processor configuration: An example is shown below, showing only the post-processor configuration:
<Tabs>
<Tab heading="JSON">
```json ```json
{ {
"type": "docker-import", "type": "docker-import",
@ -53,6 +102,19 @@ An example is shown below, showing only the post-processor configuration:
} }
``` ```
</Tab>
<Tab heading="HCL2">
```hcl
post-processor "docker-import" {
repository = "hashicorp/packer"
tag = "0.7"
}
```
</Tab>
</Tabs>
This example would take the image created by the Docker builder and import it This example would take the image created by the Docker builder and import it
into the local Docker process with a name of `hashicorp/packer:0.7`. into the local Docker process with a name of `hashicorp/packer:0.7`.
@ -71,6 +133,9 @@ Docker](https://docs.docker.com/engine/reference/commandline/import/).
Example uses of all of the options, assuming one is building an NGINX image Example uses of all of the options, assuming one is building an NGINX image
from ubuntu as an simple example: from ubuntu as an simple example:
<Tabs>
<Tab heading="JSON">
```json ```json
{ {
"type": "docker-import", "type": "docker-import",
@ -90,6 +155,30 @@ from ubuntu as an simple example:
} }
``` ```
</Tab>
<Tab heading="HCL2">
```hcl
post-processor "docker-import" {
repository = "local/centos6"
tag = "latest"
changes = [
"USER www-data",
"WORKDIR /var/www",
"ENV HOSTNAME www.example.com",
"VOLUME /test1 /test2",
"EXPOSE 80 443",
"LABEL version=1.0",
"ONBUILD RUN date",
"CMD [\"nginx\", \"-g\", \"daemon off;\"]",
"ENTRYPOINT /var/www/start.sh",
]
}
```
</Tab>
</Tabs>
Allowed metadata fields that can be changed are: Allowed metadata fields that can be changed are:
- CMD - CMD