InSpec supports the creation of complex test and compliance profiles, which organize controls to support dependency management and code reuse. Each profile is a standalone structure with its own distribution and execution flow.
# Profile Structure
A profile should have the following structure::
examples/profile
├── README.md
├── controls
│ ├── example.rb
│ └── control_etc.rb
├── libraries
│ └── extension.rb
└── inspec.yml
where:
*`inspec.yml` includes the profile description (required)
*`controls` is the directory in which all tests are located (required)
*`libraries` is the directory in which all InSpec resource extensions are located (optional)
*`README.md` should be used to explain the profile, its scope, and usage
See a complete example profile in the InSpec open source repository: https://github.com/chef/inspec/tree/master/examples/profile
## inspec.yml
Each profile must have an `inspec.yml` file that defines the following information:
* Use `name` to specify a unique name for the profile. Required.
* Use `title` to specify a human-readable name for the profile.
* Use `maintainer` to specify the profile maintainer.
* Use `copyright` to specify the copyright holder.
* Use `copyright_email` to specify support contact information for the profile, typically an email address.
* Use `license` to specify the license for the profile.
* Use `summary` to specify a one line summary for the profile.
* Use `description` to specify a multiple line description of the profile.
* Use `version` to specify the profile version.
* Use `supports` to specify a list of supported platform targets.
* Use `depends` to define a list of profiles on which this profile depends.
`name` is required; all other profile settings are optional. For example:
name: ssh
title: Basic SSH
maintainer: Chef Software, Inc.
copyright: Chef Software, Inc.
copyright_email: support@chef.io
license: Proprietary, All rights reserved
summary: Verify that SSH Server and SSH Client are configured securely
version: 1.0.0
supports:
- os-family: linux
depends:
- name: profile
path: ../path/to/profile
## Verify Profiles
Use the `inspec check` command to verify the implementation of a profile:
$ inspec check examples/profile
# Platform Support
Use the `supports` setting in the `inspec.yml` file to specify one (or more) platforms for which a profile is targeting. The list of supported platforms may contain simple names, names and versions, or detailed flags, and may be combined arbitrarily. For example, to target anything running Debian Linux:
name: ssh
supports:
- os-name: debian
and to target only Ubuntu version 14.04
name: ssh
supports:
- os-name: ubuntu
release: 14.04
and to target the entire RedHat platform (including CentOS and Oracle Linux):
name: ssh
supports:
- os-family: redhat
and to target anything running on Amazon AWS:
name: ssh
supports:
- platform: aws
and to target all of these examples in a single `inspec.yml` file:
Use the `depends` setting in the `inspec.yml` file to specify one (or more) profiles on which this profile depends. A profile dependency may be sourced from a path, URL, a git repo, a cookbook located on Chef Supermarket or on GitHub, or a profile located on the Chef Compliance server.
## Path
The `path` setting defines a profile that is located on disk. This setting is typically used during development of profiles and when debugging profiles. This setting does not support version constraints. If the location of the profile does not exist, an error is returned.
For example:
depends:
- name: my-profile
path: /absolute/path
- name: another
path: ../relative/path
## URL
The `url` setting specifies a profile that is located at an HTTP- or HTTPS-based URL. The profile must be accessible via a HTTP GET operation and must be a valid profile archive (zip, tar, tar.gz format). If the download fails, the profile is inaccessible, or not in the correct format, an error is returned.
For example:
depends:
- name: my-profile
url: https://my.domain/path/to/profile.tgz
## git
A `git` setting specifies a profile that is located in a git repository, with optional settings for branch, tag, commit, and version. The source location is translated into a URL upon resolution. This type of dependency supports version indexing via semantic versioning as git tags.
For example:
depends:
- name: git-profile
git: http://url/to/repo
branch: desired_branch
tag: desired_version
commit: pinned_commit
version: semver_via_tags
## Chef Supermarket
A `supermarket` setting specifies a profile that is located in a cookbook hosted on Chef Supermarket, with optional settings for branch, tag, commit, and version. The source location is translated into a URL upon resolution. This type of dependency supports version indexing via semantic versioning as git tags.
For example:
depends:
- name: supermarket-profile
git: username/profile
branch: desired_branch
tag: desired_version
commit: pinned_commit
version: semver_via_tags
## GitHub
A `github` setting specifies a profile that is located in a repository hosted on GitHub, with optional settings for branch, tag, commit, and version. The source location is translated into a URL upon resolution. This type of dependency supports version indexing via semantic versioning as git tags.
For example:
depends:
- name: gh-profile
git: username/project
branch: desired_branch
tag: desired_version
commit: pinned_commit
version: semver_via_tags
## Chef Compliance
A `compliance` setting specifies a profile that is located on the Chef Compliance server.
You need to `inspec vendor` the profile before uploading it to Chef Compliance version 1.7.7 or newer. The vendor subcommand fetches all dependent profiles and stores them in the `vendor` directory.
When you execute a local profile, the `inspec.yml` file will be read in order to source any profile dependencies. It will then cache the dependencies locally and generate an `inspec.lock` file. If you add or update dependencies in `inspec.yml`, please refresh the lock file by either:
* running `inspec vendor` inside the profile directory; or
* deleting `inspec.lock` before running `inspec exec`
Attributes may be used in profiles to define secrets, such as user names and passwords, that should not otherwise be stored in plain-text in a cookbook. First specify a variable in the control for each secret, then add the secret to a Yaml file located on the local machine, and then run `inspec exec` and specify the path to that Yaml file using the `--attrs` attribute.
For example, a control:
val_user = attribute('user', default: 'alice', description: 'An identification for the user')
val_password = attribute('password', description: 'A value for the password')
describe val_user do
it { should eq 'bob' }
end
describe val_password do
it { should eq 'secret' }
end
And a Yaml file named `profile-attribute.yml`:
user: bob
password: secret
The following command runs the tests and applies the secrets specified in `profile-attribute.yml`: