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Packer JSON comments

Comments in Packer JSON Files · Issue #7544 · hashicorp

  1. Comments in Packer JSON Files #7544. vikas027 opened this issue Apr 21, 2019 · 5 comments Labels. config-2.0 core enhancement. Comments. Copy link vikas027 commented Apr 21, 2019. Prior to Packer v1.4.0, I was able to use a multiline comment by adding a _description in the root level key
  2. Historically, Packer has used a JSON template for its configuration, but Packer is transitioning to a new template configuration format that uses HCL2 -- the same configuration language used by Terraform and HashiCorp's other products. This format is more flexible, more modular, and more concise than the original JSON template format
  3. If you're having trouble adding comments to your JSON file, there's a good reason: JSON doesn't support comments. I removed comments from JSON because I saw people were using them to hold parsing directives, a practice which would have destroyed interoperability, writes Douglas Crockford, who popularized th
  4. I do have in my JSON files one line of comments right before I start the definition of my variables.. this is the way I have added them _comment: This si a centos7-x64 Machine for VmWare ESXi 6.0, <=== My comments
  5. Here's my take on comments within package.json / bower.json: I have file package.json.js that contains a script that exports the actual package.json . Running the script overwrites the old package.json and tells me what changes it made, perfect to help you keep track of automatic changes npm made
  6. Constructs a Packer JSON configuration file from the specified YAML: template and returns it as a string. The YAML template format adds some flexibility and readability by: adding comments and an !include directive, allowing for the: following template syntax: builders: - !include build/ubuntu-12.04.kvm.yaml - !include build/ubuntu-12.04.ami.yam

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When creating Packer templates, create builds in a step by step process. Do not try and do everything in a single Packer build. When I first started creating my Packer templates for Windows, I would include everything in a single .json file: Build the Windows box from a .iso; Apply Windows Updates; Install Windows Management Framework 5. If you don't already have Packer installed on your local machine, follow the Packer installation instructions. Build the image by opening a cmd prompt and specifying your Packer template file as follows:./packer build windows.json An example of the output from the preceding commands is as follows: azure-arm output will be in this color

A common problem I have with packer packer.io is remembering all the little hacks I put in the .json template to make a specific provider work.. Since the json parser of packer is somewhat restrictive, I decided to wrap my templates inside a python skeleton script.It also have the benefit of laying some ground work into automating template creation in a near future Download ubuntu-18.04-working template.json and preseed.cfg from my Github repo. Update the JSON file above with the right credentials and other settings, such as Network segment you want the VM to be attached. Run the following command: packer build ubuntu-18.04-working template.json; And watch the VM being created! That's it. Thanks for. Process YAML and write Packer JSON to STDOUT. GitHub Gist: instantly share code, notes, and snippets. Skip to content. All gists Back to GitHub. Sign in Sign up Instantly share code, notes, and snippets. tamsky / packer-config forked from jjongsma/packer-config. Last active Nov 30, 2018. Star 0 Fork 0; Code Revisions 14. Embed

To create a Packer image for an application, you must create a Packer template. The template can live either within a local directory of the application or in a separate empty directory. The configuration file determines the type of image being built and is written in JSON. For example, this file may be called my-application.json. Add variable Packer builds the images using the build sub-command followed by a JSON template. packer build template.json To validate the template syntax is correct before building the image, run the validate. Save the file as.gitlab-ci.yml and push it to your Packer repo on GitHub.. Import the Repository. Once you are happy your Packer repo is configured correctly in GitHub, it's time to import it. Please note: one important limitation of GitLab CE is that repository mirroring is one-way only - pushing. So if you make changes to your Packer repository in GitHub, you will need to re-import it.

The following sections describe the JSON output format by example, using a pseudo-JSON notation. Important elements are described with comments, which are prefixed with //. To avoid excessive repetition, we've split the complete format into several discrete sub-objects, described under separate headers 下午想在JSON中写注释,然后在stackoverflow上一查,发现JSON并不支持js的注释。具体网站如下:Can comments be used in JSON? - Stack Overflow同样在RFC文档中没有提到注释:rfc4627如果你一定想要注释,指定自己选择的元素_comment,如:{ _comment: comment text goes her.. JSON comments would be a short-cut, sure, but that information should be within reach and should NOT only exist within the JSON anyway. So the helpfulness seems really limiting here. >Re: transmitting annotated data. All I can say is not every application of JSON is for APIs for mobile devices JSCompress.com is an online JavaScript compressor that allows you to compress and minify all of your JS files by up to 80% of their original size Packer is a powerful open source tool that can be used for automating the builds of your vSphere templates, AWS custom AMIs and Azure images, which can then be deployed with vRealize Automation Cloud Assembly.In this blog post and video I'll demonstrate how to use vRealize Automation Code Stream to automate the build, test and release of those templates

JSON Comment Example — How to Comment in JSON File

Commands are sub-commands for the packer program that perform some job. An example command is build, which is invoked as packer build. In the notes below, you will see we use packer build. Templates are JSON files which define one or more builds by configuring the various components of Packer. Packer is able to read a template and use. Generate Packer JSON Files #3. Closed joefitzgerald opened this issue Sep 19, 2013 · 8 comments Closed Generate Packer JSON Files #3. joefitzgerald opened this issue Sep 19, 2013 · 8 comments Labels. 1 - Ready enhancement. Milestone. 2.0. Comments. Copy link Quote reply Owne JSON for Humans. View the Project on GitHub json5/json5. The JSON5 Data Interchange Format (JSON5) is a superset of JSON that aims to alleviate some of the limitations of JSON by expanding its syntax to include some productions from ECMAScript 5.1 In this article, we'll learn how to use comments in JSON files. We'll see workarounds and methods used by developers to add single-line and multiple-line comments to their JSON files, the external libraries and packages for stripping comments from your files before feeding them to the regular JSON.parse() method in JavaScript and Node.js and we'll also see simple JavaScript code for removing.

JSON Doesn't Support Comments! As you might be aware of, JSON doesn't support comments! But as programmers, we are used to add comments so in this article, we'll see the possible ways that. diogocaetano / packer.json. Created Mar 12, 2018. Star 0 Fork 0; Code Revisions 1. Embed. What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Clone via. davidfic / packer.json. Created Apr 1, 2016. Star 0 Fork 0; Star Code Revisions 1. Embed. What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this gist. Clone via. You could have a designated data element called _comment (or something) that would be ignored by apps that use the JSON data. You would probably be better having the comment in the processes that generates/receives the JSON, as they are supposed to know what the JSON data will be in advance, or at least the structure of it packer.json. GitHub Gist: instantly share code, notes, and snippets

Write your JSON files by hand or use standard library's json module or commentjson to create a new JSON file. Open the JSON file in your text editor and add comments the same way you would in Python (using # and not docstrings) or the same way you would in JavaScript (using // and not multi-line comments using /** */ ) packer build \-var-file=variables.json \ template.json You can also combine -var and var-file flag to specify values from both the command line and a file. 3 baseAmi.json is the packer template. baseInit.sh is the shell script that will install packages inside the build machine. vars.json supplies the values for all the dynamic variables. We are using a file based provisioner that copies the file into the build machine and executes it When I copy and paste this into a packer json file, packer does not like it: $ packer build windows-2012.json Failed to parse template: Add a comment | 1 Answer Active Oldest Votes. 0. I switched to use user_data_file and put the content inside a local file. Share. Improve this answer.

Packer, where DevOps begins

JSON proprocessor with comments - Google Group

Packer will create the VM, install the OS, configure the OS and then convert the VM over to a template image to use for future deployments. We will need to create a packer configuration file. The packer configuration file is written in JSON format and will look like the following. In my example, the settings are configured for my VMware. set up an environment of a list of virtual machines (ubuntu and windows) that includes some intentional vulnerabilities ready to exploit using Metasploitable rewrite JSON document preserving original comments; Notes: Comments used to be supported in JSON but were removed for portability (C like comments are not supported in Python). Since comments are useful in configuration/input file, this feature was preserved. Code example

How do I add comments to package

Packer first checks the packer_cache folder to see if the ISO specified in ISO URL has already been downloaded. If not, it downloads the ISO. The output_directory folder is checked to see if empty, or can be overwritten if packer build -force <JSONTemplate> was used. This check is ignored if -force is used, eg: packer build -force <JSONTemplate> 110 votes, 66 comments. My boss wants our team to learn and implement Packer starting in 2021. That's cool, and I'm always down to learn, but I was

ubuntu-18.json - This file is the builder manifest. It contains all the required configurations for packer to build; variables.json.sample - This is a sample variables file for the previously mentioned manifest. Remove sample off of the end if you intend on using it, or update the ubuntu-18.json file with static values if you wis Jsonc is a simplified json format which allows comments and unquoted values delimited by whitespace. A jsonc formatted file can be transformed to a json file. Comments will be stripped out and quotes added. Any valid json is also a valid jsonc - but this goes only in one direction Packer will automatically look for the packer-provisioner-windows-update.exe file when it runs: Next, we'll add another provisioner to our WindowsServer.json configuration file. These settings are basically telling the OS to install all Windows Updates but exclude any that are in preview status Templates are JSON files which define one or more builds by configuring the various components of Packer. Packer is able to read a template and use that information to create a machine. In our example, we use ubuntu-18.04.json as our template

Comment ouvrir le fichier JSON? Après avoir double-cliqué sur l'icône du fichier inconnu, le système doit l'ouvrir dans le logiciel par défaut le prenant en charge. Si cela ne se produit pas, téléchargez et installez le logiciel TextEdit, puis associez-le manuellement au fichier When running packer it essentially needs to have a JSON file which is the image configuration file. We can also have a variable file which I've used in the example below which we also call as part of the build. Packer using something called builders which is essentially the platform which Packer will connect to to build the image As part of the lead up to the release of Terraform 0.12, we are publishing a series of feature preview blog posts. The post this week is on bringing a clear 1:1 mapping between JSON and HCL. Terraform has accepted JSON as configuration in addition to HCL since version 0.1. However, the implementation of this prior to version 0.12 had many shortcomings For a .NET Framework project, a file with a lot of commented out code (App_Start\SwaggerConfig.cs) was added when you installed the NuGet package. This file already enables a default generated Swagger.json endpoint and the Swagger UI frontend. An example of this file without all the default comments is shown below Run Packer. Once the files are edited and saved, go to the files directory either with Powershell or CMD and run. packer build .\windows2016vda.json. This will now go through the Packer process of building the VM and converting to a VHD file to create a Machine Catalog. Make sure to validate everything runs correctly. Copy VHD for Studio acces

Specifies how JSON comments are handled when loading JSON. Namespace: Newtonsoft.Json.Linq Assembly: Newtonsoft.Json (in Newtonsoft.Json.dll) Version: 12.0.1. JSON data is used pretty frequently on the web if you're hitting APIs. This not only includes external data (twitter, weather, marvel database), but often includes internal data to your company. It's nice to be able to leverage data from anywhere, and it can be frustrating for people to try to parse JSON data

How to Remove Comments from your JSON File. There are various workarounds used by developers to add comments to JSON files generally.. You can use JS-style comments (single-line // and multiline /*. */) in your JSON files and pre-parse them with your Python code to remove the comments before reading them in the previous way If you work with json and use git, you'll want json-format. json-format formats json to make the git-diffs as clear as possible. If a json file's json value hasn't changed, then its git diff will be empty. No more dealing with a change in white space. No more dealing with a different key ordering Parses a Stream as UTF-8-encoded data representing a single JSON value into a JsonDocument. The stream is read to completion. C#. public static System.Text.Json.JsonDocument Parse (System.IO.Stream utf8Json, System.Text.Json.JsonDocumentOptions options = default) vars.json.example. I try to use variables for everything and put actual values in a separate file. This file is just an example and you should rename it to vars.json and change all the values according to your environment. windows-server-2016.json. This is the main configuration file for packer JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999

Packer has a builder for Azure that allows you to define Azure resources, such as the service principal credentials created in the preceding step. Creare un file con nome windows.json e incollare al suo interno il contenuto seguente. Create a file named windows.json and paste the following content La méthode json.dumps() permet d'ordonner les résultats. Utilisez le paramètre sort_keys pour spécifier si le résultat doit être trié ou non : json.dumps(x, indent=4, sort_keys=True) Article précédent. Condition if else elif en Python. Article suivan In this tutorial, you will learn how to convert array to JSON object. What is JSON? JSON means JavaScript Object Notation. JSON is an extremely lightweight data-interchange format for data exchange between server-side and client side which is quick and easy to parse and generate

How to overwrite Existing AWS EC2 AMI with Packer

Process YAML and write Packer JSON to STDOUT · GitHu

If json is of type dynamic, its value is used as-is. If json is of type string , and is a properly formatted JSON string , then the string is parsed, and the value produced is returned. If json is of type string , but it isn't a properly formatted JSON string , then the returned value is an object of type dynamic that holds the original string value For example, if the JSON string contains duplicate keys, only the last key is used by this cmdlet. See other examples below. To generate a JSON string from any object, use the ConvertTo-Json cmdlet. This cmdlet was introduced in PowerShell 3.0. Note Beginning with PowerShell 6, this cmdlet supports JSON with comments In practice JSON gives us plenty of opportunities to make mistakes without even realizing it. Hjson is a syntax extension to JSON. It's NOT a proposal to replace JSON or to incorporate it into the JSON spec itself. It's intended to be used like a user interface for humans, to read and edit before passing the JSON data to the machine JSON にもコメントを書きたい. JSON. JSON の構文は至ってシンプルです。. JSON は名前(キー)と値のペアがセットになった「オブジェクト」から構成されています。. キーは ダブルクォートでくくられた 文字列です。. 値は ダブルクォートでくくられた 文字列.

Packer Tutorial For Beginners - Automate AMI Creatio

Build the Combined Server. First, download and install Packer.. Checkout our Packer scripts from GitHub.The scripts consist of a main JSON file that tells Packer what do it, an http directory with Anaconda build scripts, a files directory that gets uploaded to the image and provisioners that run after the image is built It's very simple and easy way to Parse XML Data and Share with others. How to Print XML? Best and Secure Online XML Parser works well in Windows, Mac, Linux, Chrome, Firefox, Safari and Edge Before going on to the topic JSON, I would like to discuss a simple example because it will be a lot easier to explain JSON after the example.. Suppose we are developing desktop software or a web application. So, for the desktop software we need to save the changes of settings that users have made so that when he/she opens the software again at another time, he/she doesn't need to change the.

Video: How to add comments in JSON? - Coders Diarie

Can comments be used in JSON? - Stack Overflo

问题描述:在vscode中的json不可添加注释,想要给去掉,一直提示:Comments are not permitted in JSON 解决方案:将右下角的配置 JSON 更改为 JSON with Comments 即 Summary: Ed Wilson, Microsoft Scripting Guy, talks about playing with JSON and Windows PowerShell 5.0. Microsoft Scripting Guy, Ed Wilson, is here. The Scripting Wife has an updated shopping list. It includes a Microsoft Band 2 and a Surface Pro 4. The launch was a mouthwatering event and really well done

JSON with Commas and Comments Hacker New

1) Copy/paste or upload your Excel data (CSV or TSV) to convert it to JSON. 2) Set up options: parse numbers, transpose your data, or output an object instead of an array. 3) Convert and copy/paste back to your computer. 4) Save your result for later or for sharing Je veux lire le fichier json à l'aide de python pandas. Chaque ligne du fichier est un objet en JSON. Le problème est, dans le fichier json childs clé contient une matrice de pas connu les index et entre les \n est disponible. donc, si j'exécute le code ci-dessus, je suis ValueError: objet Attendu ou la valeur mais si je supprime \n.

Ansible : amazon-ebs: failed to handshake · Issue #5746Getting Started with Packer for VMwareInstallation of PackerInfra as Code with Packer, Ansible and TerraformCut bake and pack — Build machine images with Docker appsPackaging Docker Images With Packer
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