reorder terminology

This commit is contained in:
sylviamoss 2021-02-16 12:50:33 +01:00
parent 514be931be
commit c29b9f957d
1 changed files with 22 additions and 22 deletions

View File

@ -23,42 +23,42 @@ Luckily, there are relatively few. This page documents all the terminology
required to understand and use Packer. The terminology is in alphabetical order
for quick referencing.
- `Commands` are sub-commands for the `packer` program that perform some job.
An example command is "build", which is invoked as `packer build`. Packer
ships with a set of commands out of the box in order to define its
command-line interface.
- `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 multiple machine images in parallel.
- `Data Sources` are components of Packer that fetch data from outside Packer
and make it available to use within the template.
Example of data sources include Amazon AMI, and Amazon Secrets Manager.
- `Builds` are a single task that eventually produces an image for a single
platform. Multiple builds run in parallel. Example usage in a sentence:
"The Packer build produced an AMI to run our web application." Or: "Packer
is running the builds now for VMware, AWS, and VirtualBox."
- `Artifacts` are the results of a single build, and are usually a set of IDs
or files to represent a machine image. Every builder produces a single
artifact. As an example, in the case of the Amazon EC2 builder, the
artifact is a set of AMI IDs (one per region). For the VMware builder, the
artifact is a directory of files comprising the created virtual machine.
- `Builds` are a single task that eventually produces an image for a single
platform. Multiple builds run in parallel. Example usage in a sentence:
"The Packer build produced an AMI to run our web application." Or: "Packer
is running the builds now for VMware, AWS, and VirtualBox."
- `Builders` are components of Packer that are able to create a machine image
for a single platform. Builders read in some configuration and use that to
run and generate a machine image. A builder is invoked as part of a build
in order to create the actual resulting images. Example builders include
VirtualBox, VMware, and Amazon EC2.
- `Provisioners` are components of Packer that install and configure software
within a running machine prior to that machine being turned into a static
image. They perform the major work of making the image contain useful
software. Example provisioners include shell scripts, Chef, Puppet, etc.
- `Commands` are sub-commands for the `packer` program that perform some job.
An example command is "build", which is invoked as `packer build`. Packer
ships with a set of commands out of the box in order to define its
command-line interface.
- `Data Sources` are components of Packer that fetch data from outside Packer
and make it available to use within the template.
Example of data sources include Amazon AMI, and Amazon Secrets Manager.
- `Post-processors` are components of Packer that take the result of a
builder or another post-processor and process that to create a new
artifact. Examples of post-processors are compress to compress artifacts,
upload to upload artifacts, etc.
- `Provisioners` are components of Packer that install and configure software
within a running machine prior to that machine being turned into a static
image. They perform the major work of making the image contain useful
software. Example provisioners include shell scripts, Chef, Puppet, etc.
- `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 multiple machine images in parallel.