cookbook 'ugid-management', '= 1.1.0'
ugid-management (6) Versions 1.1.0 Follow0
Library cookbook to manage user and group ids
cookbook 'ugid-management', '= 1.1.0', :supermarket
knife supermarket install ugid-management
knife supermarket download ugid-management
UGId Management
Description
Library cookbook to manage user and group ids. More specifically, it can
apply and check that all listed uids and gids are synchronized between servers.
Moreover, it is also a wrapper around users cookbook to
create users and groups with specified uids/gids.
Requirements
Cookbooks and gems
Declared in [metadata.rb](metadata.rb) and in [Gemfile](Gemfile).
Platforms
- RHEL Family 7, tested on Centos
Note: it should work on any Linux system but it is only tested on Centos 7.
Usage
Quick Start
Basically, this cookbook need two data bags:
- one for specifying uids and gids (grouped under the name ugid) named ugids
- one to override user creation in packages named packages
You can find example of theses data bags in
[test/data_bags/ugids](test/data_bags/ugids) directory.
ugids
So in ugids, you can find the list of forced ugids. It has a simple format:
{ "id": "ugids", "ugids": { "a_given_username": "its_uid:its_gid", "examble": "123:234", "an_integer_is_also_accepted_for_specifying_both": 234, "if_you_only_want_a_gid": ":234" } }
Each time a Chef resource user or group is used, it got extended with these
uids and gids. If no ugid are defined, an exception is thrown, failing the
Chef run.
packages
The role of packages is to override the user creations performed in
distribution packages (like deb/rpm). Its format is:
{ "id": "packages", "packages": { "package_name": { "username": "username", "user_opts": { "extra_key": "extra_value" }, "group_opts": { "extra_key": "extra_value" } }, "example": { "username": "username_to_create", "user_opts": { "home": "/var/lib/specific_home", "shell": "/sbin/typically-nologin" }, "group_opts": { "append": true } } } }
Warning: if a package does not have an user defined in this package, it is
untouched by Chef. This could lead to uncontrolled users. That is why you can
activate the verification (active in default recipe).
Verification
check recipe uses ugids data bag to verify if each user/group with a
uid/gid greater than 200 (non system-reserved) has the correct uid/gid.
By default, all users/groups must have an ugid defined but it is possible to
deactivate this behavior with node[cookbook_name]['enforce']
attribute. It is also possible to defined a whitelist (like for systemd users)
with node[cookbook_name]['whitelist']
(applicable for both users and groups).
logindefs
This cookbook can also configure /etc/login.defs
with values defined from
attributes.
Users creation
Recipe [create](recipes/create.rb) is a wrapper around users cookbook. To use
it, create a data bag users containing your users, as specified by the
users cookbook. Then declare the groups you want to install
in node['ugid-management']['users_manage']
attribute, as an array. Of course,
ugids data bag should also include the correct information.
Test
This cookbook is fully tested through the installation of a working node in
docker.
For more information, see [.kitchen.yml](.kitchen.yml) and [test](test)
directory.
Attributes
Configuration is done by overriding default attributes. All configuration keys
have a default defined in [attributes/default.rb](attributes/default.rb).
Please read it to have a comprehensive view of what and how you can configure
this cookbook behavior.
Recipes
default
Include logindefs, create, manage_before, manage_after and
check (only if check is activated) in this order.
create
Use users cookbook (as dependency) to create groups and their associated users.
User creation is controled by users_manage
attribute which lists all groups
that will be installed. Users should be listed in users data bag. See
users cookbook for more information.
logindefs
Manage /etc/login.defs
with values defined in attributes.
manage_before and manage_after
Manage users (extending user/group resources with defined ugids) and
packages (creating package user/group before the package to control their
attributes).
The difference between manage_before and manage_after is that
manage_before manages all resources which are executed before in the Chef
run while manage_after managers the resources after. Combining them, like
in default recipe, allows you to manage all resources independently of
their positions in the run list.
check
Check if all users and groups are correctly defined on the system. Raise an
exception and fail the Chef run if it is not the case.
Resources/Providers
None.
Libraries
default
Define all methods needed for user management.
Changelog
Available in [CHANGELOG.md](CHANGELOG.md).
Contributing
Please read carefully [CONTRIBUTING.md](CONTRIBUTING.md) before making a merge
request.
License and Author
- Author:: Samuel Bernard (samuel.bernard@s4m.io)
Copyright (c) 2016 Sam4Mobile Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Dependent cookbooks
users >= 0.0.0 |
Contingent cookbooks
There are no cookbooks that are contingent upon this one.
Changelog
1.1.0
- Add create (users) recipe: use users cookbook to create groups and their associated users. Enable by default on sysadmin group.
1.0.0
- Initial version, tested on Centos 7
Collaborator Number Metric
1.1.0 failed this metric
Failure: Cookbook has 1 collaborators. A cookbook must have at least 2 collaborators to pass this metric.
Contributing File Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a CONTRIBUTING.md file
Foodcritic Metric
1.1.0 failed this metric
FC066: Ensure chef_version is set in metadata: ugid-management/metadata.rb:1
FC069: Ensure standardized license defined in metadata: ugid-management/metadata.rb:1
Run with Foodcritic Version 10.3.1 with tags metadata,correctness ~FC031 ~FC045 and failure tags any
License Metric
1.1.0 passed this metric
No Binaries Metric
1.1.0 passed this metric
Testing File Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
1.1.0 failed this metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a CONTRIBUTING.md file
Foodcritic Metric
1.1.0 failed this metric
FC066: Ensure chef_version is set in metadata: ugid-management/metadata.rb:1
FC069: Ensure standardized license defined in metadata: ugid-management/metadata.rb:1
Run with Foodcritic Version 10.3.1 with tags metadata,correctness ~FC031 ~FC045 and failure tags any
License Metric
1.1.0 passed this metric
No Binaries Metric
1.1.0 passed this metric
Testing File Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
1.1.0 failed this metric
FC069: Ensure standardized license defined in metadata: ugid-management/metadata.rb:1
Run with Foodcritic Version 10.3.1 with tags metadata,correctness ~FC031 ~FC045 and failure tags any
1.1.0 passed this metric
No Binaries Metric
1.1.0 passed this metric
Testing File Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
1.1.0 passed this metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
1.1.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of http://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
1.1.0 failed this metric