docs: Add HCL2 code examples to shell-local provisioner and post-processor. (#9602)
* get start on shell-local postprocessor * HCL2 tabs for shell-local pp * shell local provisoner hcl examples
This commit is contained in:
Megan Marsh
GitHub
parent
8964367eb5
commit
6439ebff22
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@ -17,15 +17,52 @@ some task with packer outputs and variables.
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## Basic example
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The example below is fully functional.
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The example below is a fully functional self-contained build.
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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"inline": ["echo foo"]
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"builders": [
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{
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"type": "file",
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"name": "example",
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"target": "./test_artifact.txt",
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"content": "example content"
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}
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],
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"post-processors": [
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{
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"type": "shell-local",
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"inline": ["echo foo"]
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}
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]
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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source "file" "example" {
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content = "example content"
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}
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build {
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source "source.file.example" {
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target = "./test_artifact.txt"
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}
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post-processor "shell-local" {
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inline = ["echo foo"]
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}
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}
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```
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</Tab>
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</Tabs>
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## Configuration Reference
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The reference of available configuration options is listed below. The only
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@ -173,6 +210,10 @@ still in beta. There will be some limitations as a result. For example, it will
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likely not work unless both Packer and the scripts you want to run are both on
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the C drive.
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"builders": [
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@ -181,7 +222,7 @@ the C drive.
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"communicator": "none"
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}
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],
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"provisioners": [
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"post-processors": [
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{
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"type": "shell-local",
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"environment_vars": ["PROVISIONERTEST=ProvisionerTest1"],
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@ -200,6 +241,37 @@ the C drive.
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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source "null" "example" {
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communicator = "none"
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}
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build {
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sources = [
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"source.null.example"
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]
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post-processor "shell-local"{
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environment_vars = ["PROVISIONERTEST=ProvisionerTest1"]
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execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
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use_linux_pathing = true
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scripts = ["C:/Users/me/scripts/example_bash.sh"]
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}
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post-processor "shell-local"{
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environment_vars = ["PROVISIONERTEST=ProvisionerTest2"]
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execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
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use_linux_pathing = true
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script = "C:/Users/me/scripts/example_bash.sh"
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}
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}
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```
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</Tab>
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</Tabs>
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## Default Environmental Variables
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In addition to being able to specify custom environmental variables using the
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@ -238,6 +310,9 @@ of files produced by a `builder` to a json file after each `builder` is run.
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For example, if you wanted to package a file from the file builder into a
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tarball, you might write this:
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"builders": [
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@ -265,6 +340,34 @@ tarball, you might write this:
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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source "file" "example" {
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content = "Lorem ipsum dolor sit amet"
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target = "dummy_artifact.txt"
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}
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build {
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sources = [
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"source.file.example"
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]
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post-processor "manifest" {
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output = "manifest.json"
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strip_path = true
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}
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post-processor "shell-local" {
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inline = [
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"jq \".builds[].files[].name\" manifest.json | xargs tar cfz artifacts.tgz"
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]
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}
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}
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```
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</Tab>
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</Tabs>
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This uses the [jq](https://stedolan.github.io/jq/) tool to extract all of the
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file names from the manifest file and passes them to tar.
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@ -282,6 +385,9 @@ _must_ be extra careful to `exit 0` when necessary.
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Example of running a .cmd file on windows:
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -290,6 +396,20 @@ Example of running a .cmd file on windows:
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["SHELLLOCALTEST=ShellTest1"]
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scripts = ["./scripts/test_cmd.cmd"]
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}
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```
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</Tab>
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</Tabs>
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Contents of "test_cmd.cmd":
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echo %SHELLLOCALTEST%
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@ -297,6 +417,10 @@ Contents of "test_cmd.cmd":
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Example of running an inline command on windows: Required customization:
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tempfile_extension
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -306,9 +430,26 @@ tempfile_extension
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["SHELLLOCALTEST=ShellTest2"],
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tempfile_extension = ".cmd",
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inline = [echo %SHELLLOCALTEST%"]
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}
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```
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</Tab>
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</Tabs>
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Example of running a bash command on windows using WSL: Required
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customizations: use_linux_pathing and execute_command
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -319,6 +460,21 @@ customizations: use_linux_pathing and execute_command
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["SHELLLOCALTEST=ShellTest3"],
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execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
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use_linux_pathing = true
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script = "./scripts/example_bash.sh"
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}
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```
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</Tab>
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</Tabs>
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Contents of "example_bash.sh":
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#!/bin/bash
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@ -327,6 +483,9 @@ Contents of "example_bash.sh":
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Example of running a powershell script on windows: Required customizations:
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env_var_format and execute_command
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -337,9 +496,27 @@ env_var_format and execute_command
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["SHELLLOCALTEST=ShellTest4"]
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execute_command = ["powershell.exe", "{{.Vars}} {{.Script}}"]
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env_var_format = "$env:%s=\"%s\"; "
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script = "./scripts/example_ps.ps1"
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}
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```
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</Tab>
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</Tabs>
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Example of running a powershell script on windows as "inline": Required
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customizations: env_var_format, tempfile_extension, and execute_command
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -351,10 +528,29 @@ customizations: env_var_format, tempfile_extension, and execute_command
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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tempfile_extension = ".ps1"
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environment_vars = ["SHELLLOCALTEST=ShellTest5"]
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execute_command = ["powershell.exe", "{{.Vars}} {{.Script}}"]
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env_var_format = "$env:%s=\"%s\"; "
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inline = ["write-output $env:SHELLLOCALTEST"]
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}
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```
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</Tab>
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</Tabs>
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### Unix Host
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Example of running a bash script on unix:
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -363,8 +559,24 @@ Example of running a bash script on unix:
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["PROVISIONERTEST=ProvisionerTest1"]
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scripts = ["./scripts/example_bash.sh"]
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}
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```
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</Tab>
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</Tabs>
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Example of running a bash "inline" on unix:
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -373,8 +585,25 @@ Example of running a bash "inline" on unix:
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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environment_vars = ["PROVISIONERTEST=ProvisionerTest2"]
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inline = ["echo hello", "echo $PROVISIONERTEST"]
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}
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```
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</Tab>
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</Tabs>
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Example of running a python script on unix:
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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@ -388,6 +617,25 @@ Example of running a python script on unix:
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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post-processor "shell-local" {
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script = "hello.py"
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environment_vars = ["HELLO_USER=packeruser"]
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execute_command = [
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"/bin/sh",
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"-c",
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"{{.Vars}} /usr/local/bin/python {{.Script}}"
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]
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}
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```
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</Tab>
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</Tabs>
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Where "hello.py" contains:
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import os
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@ -25,13 +25,51 @@ scripts on a remote machine.
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The example below is fully functional.
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"type": "shell-local",
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"command": "echo foo"
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"builders": [
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{
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"type": "file",
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"name": "example",
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"target": "./test_artifact.txt",
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"content": "example content"
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}
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],
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"provisioners": [
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{
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"type": "shell-local",
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"inline": ["echo foo"]
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}
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]
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}
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```
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</Tab>
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<Tab heading="HCL2">
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```hcl
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source "file" "example" {
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content = "example content"
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}
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build {
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source "source.file.example" {
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target = "./test_artifact.txt"
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}
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provisioner "shell-local" {
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inline = ["echo foo"]
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}
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}
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```
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</Tab>
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</Tabs>
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## Configuration Reference
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The reference of available configuration options is listed below. The only
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@ -164,30 +202,66 @@ options instead.
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Please note that the WSL is a beta feature, and this tool is not guaranteed to
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work as you expect it to.
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<Tabs>
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<Tab heading="JSON">
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```json
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{
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"builders": [
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{
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"builders": [
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{
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"type": "null",
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"communicator": "none"
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}
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],
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"provisioners": [
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{
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"type": "shell-local",
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"environment_vars": ["PROVISIONERTEST=ProvisionerTest1"],
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"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
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"use_linux_pathing": true,
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"scripts": ["C:/Users/me/scripts/example_bash.sh"]
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},
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{
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"type": "shell-local",
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"environment_vars": ["PROVISIONERTEST=ProvisionerTest2"],
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"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
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"use_linux_pathing": true,
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"script": "C:/Users/me/scripts/example_bash.sh"
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}
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]
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"type": "null",
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"communicator": "none"
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}
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],
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"provisioners": [
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{
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"type": "shell-local",
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"environment_vars": ["PROVISIONERTEST=ProvisionerTest1"],
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"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
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"use_linux_pathing": true,
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"scripts": ["C:/Users/me/scripts/example_bash.sh"]
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},
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{
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"type": "shell-local",
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"environment_vars": ["PROVISIONERTEST=ProvisionerTest2"],
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"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
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"use_linux_pathing": true,
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"script": "C:/Users/me/scripts/example_bash.sh"
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}
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]
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}
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```
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</Tab>
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<Tab heading="HCL2">
|
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|
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```hcl
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source "null" "example" {
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communicator = "none"
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}
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build {
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sources = [
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"source.null.example"
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]
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provisioner "shell-local"{
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environment_vars = ["PROVISIONERTEST=ProvisionerTest1"]
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execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
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use_linux_pathing = true
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scripts = ["C:/Users/me/scripts/example_bash.sh"]
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}
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provisioner "shell-local"{
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environment_vars = ["PROVISIONERTEST=ProvisionerTest2"]
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execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
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use_linux_pathing = true
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script = "C:/Users/me/scripts/example_bash.sh"
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}
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}
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```
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</Tab>
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||||
</Tabs>
|
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|
||||
## Default Environmental Variables
|
||||
|
||||
|
|
@ -234,15 +308,36 @@ _must_ be extra careful to `exit 0` when necessary.
|
|||
|
||||
## Usage Examples:
|
||||
|
||||
|
||||
|
||||
### Windows Host
|
||||
|
||||
Example of running a .cmd file on windows:
|
||||
|
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{
|
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"type": "shell-local",
|
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"environment_vars": ["SHELLLOCALTEST=ShellTest1"],
|
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"scripts": ["./scripts/test_cmd.cmd"]
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}
|
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<Tabs>
|
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<Tab heading="JSON">
|
||||
|
||||
```json
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{
|
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"type": "shell-local",
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"environment_vars": ["SHELLLOCALTEST=ShellTest1"],
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"scripts": ["./scripts/test_cmd.cmd"]
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}
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```
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</Tab>
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<Tab heading="HCL2">
|
||||
|
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```hcl
|
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provisioner "shell-local" {
|
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environment_vars = ["SHELLLOCALTEST=ShellTest1"]
|
||||
scripts = ["./scripts/test_cmd.cmd"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
|
||||
Contents of "test_cmd.cmd":
|
||||
|
||||
|
|
@ -251,23 +346,63 @@ Contents of "test_cmd.cmd":
|
|||
Example of running an inline command on windows: Required customization:
|
||||
tempfile_extension
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest2"],
|
||||
"tempfile_extension": ".cmd",
|
||||
"inline": ["echo %SHELLLOCALTEST%"]
|
||||
}
|
||||
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest2"],
|
||||
"tempfile_extension": ".cmd",
|
||||
"inline": ["echo %SHELLLOCALTEST%"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
environment_vars = ["SHELLLOCALTEST=ShellTest2"],
|
||||
tempfile_extension = ".cmd",
|
||||
inline = [echo %SHELLLOCALTEST%"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Example of running a bash command on windows using WSL: Required
|
||||
customizations: use_linux_pathing and execute_command
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest3"],
|
||||
"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
|
||||
"use_linux_pathing": true,
|
||||
"script": "./scripts/example_bash.sh"
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest3"],
|
||||
"execute_command": ["bash", "-c", "{{.Vars}} {{.Script}}"],
|
||||
"use_linux_pathing": true,
|
||||
"script": "./scripts/example_bash.sh"
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
environment_vars = ["SHELLLOCALTEST=ShellTest3"],
|
||||
execute_command = ["bash", "-c", "{{.Vars}} {{.Script}}"]
|
||||
use_linux_pathing = true
|
||||
script = "./scripts/example_bash.sh"
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Contents of "example_bash.sh":
|
||||
|
||||
|
|
@ -277,53 +412,158 @@ Contents of "example_bash.sh":
|
|||
Example of running a powershell script on windows: Required customizations:
|
||||
env_var_format and execute_command
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest4"],
|
||||
"execute_command": ["powershell.exe", "{{.Vars}} {{.Script}}"],
|
||||
"env_var_format": "$env:%s=\"%s\"; ",
|
||||
"script": "./scripts/example_ps.ps1"
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest4"],
|
||||
"execute_command": ["powershell.exe", "{{.Vars}} {{.Script}}"],
|
||||
"env_var_format": "$env:%s=\"%s\"; ",
|
||||
"script": "./scripts/example_ps.ps1"
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
environment_vars = ["SHELLLOCALTEST=ShellTest4"]
|
||||
execute_command = ["powershell.exe", "{{.Vars}} {{.Script}}"]
|
||||
env_var_format = "$env:%s=\"%s\"; "
|
||||
script = "./scripts/example_ps.ps1"
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Example of running a powershell script on windows as "inline": Required
|
||||
customizations: env_var_format, tempfile_extension, and execute_command
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"tempfile_extension": ".ps1",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest5"],
|
||||
"execute_command": ["powershell.exe", "{{.Vars}} {{.Script}}"],
|
||||
"env_var_format": "$env:%s=\"%s\"; ",
|
||||
"inline": ["write-output $env:SHELLLOCALTEST"]
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"tempfile_extension": ".ps1",
|
||||
"environment_vars": ["SHELLLOCALTEST=ShellTest5"],
|
||||
"execute_command": ["powershell.exe", "{{.Vars}} {{.Script}}"],
|
||||
"env_var_format": "$env:%s=\"%s\"; ",
|
||||
"inline": ["write-output $env:SHELLLOCALTEST"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
tempfile_extension = ".ps1"
|
||||
environment_vars = ["SHELLLOCALTEST=ShellTest5"]
|
||||
execute_command = ["powershell.exe", "{{.Vars}} {{.Script}}"]
|
||||
env_var_format = "$env:%s=\"%s\"; "
|
||||
inline = ["write-output $env:SHELLLOCALTEST"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
### Unix Host
|
||||
|
||||
Example of running a bash script on unix:
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["PROVISIONERTEST=ProvisionerTest1"],
|
||||
"scripts": ["./scripts/example_bash.sh"]
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["PROVISIONERTEST=ProvisionerTest1"],
|
||||
"scripts": ["./scripts/example_bash.sh"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
environment_vars = ["PROVISIONERTEST=ProvisionerTest1"]
|
||||
scripts = ["./scripts/example_bash.sh"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Example of running a bash "inline" on unix:
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["PROVISIONERTEST=ProvisionerTest2"],
|
||||
"inline": ["echo hello",
|
||||
"echo $PROVISIONERTEST"]
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"environment_vars": ["PROVISIONERTEST=ProvisionerTest2"],
|
||||
"inline": ["echo hello", "echo $PROVISIONERTEST"]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
environment_vars = ["PROVISIONERTEST=ProvisionerTest2"]
|
||||
inline = ["echo hello", "echo $PROVISIONERTEST"]
|
||||
}
|
||||
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Example of running a python script on unix:
|
||||
|
||||
{
|
||||
"type": "shell-local",
|
||||
"script": "hello.py",
|
||||
"environment_vars": ["HELLO_USER=packeruser"],
|
||||
"execute_command": ["/bin/sh", "-c", "{{.Vars}} /usr/local/bin/python {{.Script}}"]
|
||||
}
|
||||
<Tabs>
|
||||
<Tab heading="JSON">
|
||||
|
||||
```json
|
||||
{
|
||||
"type": "shell-local",
|
||||
"script": "hello.py",
|
||||
"environment_vars": ["HELLO_USER=packeruser"],
|
||||
"execute_command": [
|
||||
"/bin/sh",
|
||||
"-c",
|
||||
"{{.Vars}} /usr/local/bin/python {{.Script}}"
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
</Tab>
|
||||
<Tab heading="HCL2">
|
||||
|
||||
```hcl
|
||||
provisioner "shell-local" {
|
||||
script = "hello.py"
|
||||
environment_vars = ["HELLO_USER=packeruser"]
|
||||
execute_command = [
|
||||
"/bin/sh",
|
||||
"-c",
|
||||
"{{.Vars}} /usr/local/bin/python {{.Script}}"
|
||||
]
|
||||
}
|
||||
|
||||
```
|
||||
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
Where "hello.py" contains:
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue