packer:tldr:b4434
packer: Build an image.
$ packer build ${path-to-config-json}
try on your machine
This command is utilizing the tool called "Packer" to build an artifact, such as a machine image or container, based on the configuration specified in a JSON file.
Here's a breakdown of the command:
- "packer" refers to the Packer tool, which is used for automated machine image creation.
- "build" is the Packer command used to initiate the build process.
- "${path-to-config-json}" is a placeholder that needs to be replaced with the actual path to the configuration JSON file (e.g., /path/to/config.json). The JSON file contains the specifications and instructions for building the desired artifact.
- The configuration file defines the builders, provisioners, and post-processors to be used in the build process. Builders define the base image to start from, provisioners install and configure software inside the image, and post-processors run operations after the image creation.
- The JSON file can contain additional settings and variables that can be used to customize the build.
By running this command with the appropriate path to the configuration JSON file, Packer will execute the build process using the specified instructions and generate the desired artifact.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.