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PhantomJS vs Puppet Labs: What are the differences?
Developers describe PhantomJS as "Scriptable Headless WebKit". PhantomJS (www.phantomjs.org) is a headless WebKit scriptable with JavaScript. It is used by hundreds of developers and dozens of organizations for web-related development workflow. On the other hand, Puppet Labs is detailed as "Server automation framework and application". Puppet is an automated administrative engine for your Linux, Unix, and Windows systems and performs administrative tasks (such as adding users, installing packages, and updating server configurations) based on a centralized specification.
PhantomJS belongs to "Headless Browsers" category of the tech stack, while Puppet Labs can be primarily classified under "Server Configuration and Automation".
Some of the features offered by PhantomJS are:
- Multiplatform, available on major operating systems: Windows, Mac OS X, Linux, and other Unices.
- Fast and native implementation of web standards: DOM, CSS, JavaScript, Canvas, and SVG. No emulation!
- Pure headless (no X11) on Linux, ideal for continuous integration systems. Also runs on Amazon EC2, Heroku, and Iron.io.
On the other hand, Puppet Labs provides the following key features:
- Insight- Puppet Enterprise's event inspector gives immediate and actionable insight into your environment, showing you what changed, where and how by classes, nodes and resources.
- Discovery- Puppet Enterprise delivers a dynamic and fully-pluggable discovery service that allows you to take advantage of any data source or real-time query results to quickly locate, identify and group cloud nodes.
- Provisioning- Automatically provision and configure bare metal, virtual, and private or public cloud capacity, all from a single pane. Save time getting your cloud projects off the ground by reusing the same configuration modules you set up for your physical deployments.
"Scriptable web browser" is the primary reason why developers consider PhantomJS over the competitors, whereas "Devops" was stated as the key factor in picking Puppet Labs.
PhantomJS and Puppet Labs are both open source tools. PhantomJS with 26.9K GitHub stars and 5.7K forks on GitHub appears to be more popular than Puppet Labs with 5.37K GitHub stars and 2.1K GitHub forks.
According to the StackShare community, Puppet Labs has a broader approval, being mentioned in 180 company stacks & 49 developers stacks; compared to PhantomJS, which is listed in 77 company stacks and 47 developer stacks.
I am using Node 12 for server scripting and have a function to generate PDF and send it to a browser. Currently, we are using PhantomJS to generate a PDF. Some web post shows that we can achieve PDF generation using Puppeteer. I was a bit confused. Should we move to puppeteerJS? Which one is better with NodeJS for generating PDF?
You better go with puppeteer. It is basically chrome automation tool, written in nodejs. So what you get is PDF, generated by chrome itself. I guess there is hardly better PDF generation tool for the web. Phantomjs is already more or less outdated as technology. It uses some old webkit port that's quite behind in terms of standards and features. It can be replaced with puppeteer for every single task.
I suggest puppeteer to go for. It is simple and easy to set up. Only limitaiton is it can be used only for chrome browser and currently they are looking into expanding into FF. The next thing is Playwright which is just a scale up of Puppeteer. It supports cross browsers.
I'm just getting started using Vagrant to help automate setting up local VMs to set up a Kubernetes cluster (development and experimentation only). (Yes, I do know about minikube)
I'm looking for a tool to help install software packages, setup users, etc..., on these VMs. I'm also fairly new to Ansible, Chef, and Puppet. What's a good one to start with to learn? I might decide to try all 3 at some point for my own curiosity.
The most important factors for me are simplicity, ease of use, shortest learning curve.
I have been working with Puppet and Ansible. The reason why I prefer ansible is the distribution of it. Ansible is more lightweight and therefore more popular. This leads to situations, where you can get fully packaged applications for ansible (e.g. confluent) supported by the vendor, but only incomplete packages for Puppet.
The only advantage I would see with Puppet if someone wants to use Foreman. This is still better supported with Puppet.
If you are just starting out, might as well learn Kubernetes There's a lot of tools that come with Kube that make it easier to use and most importantly: you become cloud-agnostic. We use Ansible because it's a lot simpler than Chef or Puppet and if you use Docker Compose for your deployments you can re-use them with Kubernetes later when you migrate
Pros of PhantomJS
- Scriptable web browser13
- Depends on QT3
- No ECMAScript 62
Pros of Puppet Labs
- Devops52
- Automate it44
- Reusable components26
- Dynamic and idempotent server configuration21
- Great community18
- Very scalable12
- Cloud management12
- Easy to maintain10
- Free tier9
- Works with Amazon EC26
- Declarative4
- Ruby4
- Works with Azure3
- Works with OpenStack3
- Nginx2
- Ease of use1
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Cons of PhantomJS
Cons of Puppet Labs
- Steep learning curve3
- Customs types idempotence1