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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
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
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:
<Tabs>
<Tab heading="JSON">
```json
{
"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
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
from ubuntu as an simple example:
<Tabs>
<Tab heading="JSON">
```json
{
"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:
- CMD