What is a puppet environment?

A Puppet environment is a way to supply an isolated group of agent nodes with their own dedicated configuration. Each environment contains an entire Puppet configuration tree and can be considered as a separate Puppet master server.

How do you create a Puppet environment?

To configure an agent to use an environment:

1. Open the agent’s puppet. conf file in an editor.
2. Find the environment setting in either the agent or main section.
3. Set the value of the environment setting to the name of the environment you want the agent to be assigned to.

How many environments Puppet can support?

As a standard practice, there are mainly three kind of environments as development, testing and production, wherein each of them have their own set configuration.

Where are environments specified on a Puppet agent?

On any node in the Development environment group, run puppet agent -t –environment , where is the name of the Puppet environment that contains your test code. If you’re using Code Manager and a Git workflow, is the name of your Git development or feature branch.

What are Puppet modules?

Puppet modules are a collection of manifests and data, which can include facts, files, and templates. Modules help you organize and reuse Puppet code by enabling you to split the code into several manifests.

How do you stop puppets?

Disable and re-enable Puppet runs



To disable the agent, run: sudo puppet agent –disable ““ To enable the agent, run: sudo puppet agent –enable.

What is Puppet agent?

Puppet agent is a software application, provided by Puppet labs, which runs on any node in Puppet cluster. If one wants to manage any server using the Puppet master, the Puppet agent software needs to be installed on that particular server.

What is site PP in Puppet?

The Puppet site manifest (site. pp) is the main file that Puppet uses to define global system configuration.

What is puppet kick?

The most common usage would be to specify a class of hosts and a set of tags, and ‘puppet kick’ would look up in LDAP all of the hosts matching that class, then connect to each host and trigger a run of all of the objects with the specified tags.

What is puppet?

Definition of puppet



1a : a small-scale figure (as of a person or animal) usually with a cloth body and hollow head that fits over and is moved by the hand. b : marionette. 2 : doll sense 1. 3 : one whose acts are controlled by an outside force or influence a puppet ruler.

How do you run a puppet script?

Log into your primary server or client tools workstation and run one of the following commands:

1. To run a job on a single node: puppet job run –nodes
2. To run a job on a list of nodes, use a comma-separated list of node names: …
3. To run a job on a node list from a text file:

What language does Puppet use?

Puppet itself is written in Ruby, while Facter is written in C++, and Puppet Server and Puppet DB are written in Clojure.

What is a node in Puppet?

A node definition, also known as a node statement, is a block of Puppet code that is included only in matching nodes’ catalogs. This allows you to assign specific configurations to specific nodes. Put node definitions in the main manifest, which can be a single site. pp file, or a directory containing many files.

What are the components of Puppet?

Learn Puppet 6: Using the Environment on the Puppet Master …

Which of the following is used by r10k to manage Puppet environments?

Both Code Manager and r10k use a Puppetfile to install and manage the content of your environments.

What is Puppet node?

A node definition, also known as a node statement, is a block of Puppet code that is included only in matching nodes’ catalogs. This allows you to assign specific configurations to specific nodes. Put node definitions in the main manifest, which can be a single site. pp file, or a directory containing many files.

What is site PP in Puppet?

The Puppet site manifest (site. pp) is the main file that Puppet uses to define global system configuration.

Where are the modules that are configured in Puppetfile downloaded?

By default, Code Manager and r10k install content in a modules directory ( ./modules ) in the same directory the Puppetfile is in. For example, declaring the puppetlabs-apache module in the Puppetfile normally installs the module into ./modules/apache . To learn more about modules, see the module documentation.

How do you write a Puppet code?

Quote from video: Name okay for example if it's a file you'll specify. The path over here if it's a package you'll specify the package name over here and then you specify the attributes. Whether it has to be installed.

What is the importance of Puppet tool?

Benefits of Puppet (DevOps Tool)



Puppet provides a significant time savings with its speed of deployment. Puppet is supported by a larger open source developer platform. Unlike Scripting, Puppet works just fine even on a large infrastructure by automating the repetitive tasks easily.

How do you run a Puppet?

Log into your primary server or client tools workstation and run one of the following commands:

1. To run a job on a single node: puppet job run –nodes
2. To run a job on a list of nodes, use a comma-separated list of node names: …
3. To run a job on a node list from a text file:

What is a Puppet manifest?

Advertisements. In Puppet, all the programs which are written using Ruby programming language and saved with an extension of . pp are called manifests. In general terms, all Puppet programs which are built with an intension of creating or managing any target host machine is called a manifest.

What is a Puppet resource?

Resources are the fundamental unit for modeling system configurations. Each resource describes some aspect of a system, like a specific service or package. A resource declaration is an expression that describes the desired state for a resource and tells Puppet to add it to the catalog.

What is Puppet?

Definition of puppet



1a : a small-scale figure (as of a person or animal) usually with a cloth body and hollow head that fits over and is moved by the hand. b : marionette. 2 : doll sense 1. 3 : one whose acts are controlled by an outside force or influence a puppet ruler.

How do you make a Puppet manifest?

Configuration Management 101: Writing Puppet Manifests

1. Update the apt cache.
2. Install Apache.
3. Create a custom document root directory.
4. Place an index. html file in the custom document root.
5. Apply a template to set up our custom virtual host.
6. Restart Apache.

What is a Puppet class?

Puppet classes are defined as a collection of resources, which are grouped together in order to get a target node or machine in a desired state. These classes are defined inside Puppet manifest files which is located inside Puppet modules.

Which is better chef or Puppet?

To use an analogy, using Puppet is like writing configuration files whereas using Chef is like programming the control of your nodes. If you or your team have more experience with system administration, you may prefer Puppet. On the other hand, if most of you are developers, Chef might be a better fit.