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dhcp-wrapper (4) Versions 1.1.0

Wrapper around dhcp cookbook

Berkshelf/Librarian
Policyfile
Knife
cookbook 'dhcp-wrapper', '= 1.1.0'
cookbook 'dhcp-wrapper', '= 1.1.0', :supermarket
knife cookbook site install dhcp-wrapper
knife cookbook site download dhcp-wrapper
README
Dependencies
Quality

DHCP Wrapper

Description

Install and configure ISC DHCP by wrapping cookbook dhcp.

Can also configure network interfaces by the use of cookbook network_interfaces_v2, for instance to set a static address at the server and dhcp for the clients.

Usage

Easy Setup

Add recipe[dhcp-wrapper::server] in your run-list to install and configure DHCPD. Configuration will be fetched from attributes node['dhcp']. See cookbook dhcp documentation for more information.

Add recipe[dhcp-wrapper::client] to install a dhcp client.

Add recipe[dhcp-wrapper::network-interface] to configure your network interfaces. Configuration is fetched from attributes node['dhcp-wrapper']['network-interface'] which should match those of provider network_interface.

To see an example, look at .kitchen.yml.

Test

This cookbook is fully tested through the installation of a server and a node in docker hosts. This uses kitchen, docker and some monkey-patching.

If you run kitchen list, you will see 2 suites, Each corresponds to a different server:

  • server-centos-7: DHCPD server listening on eth1
  • node-centos-7: generic node with eth1 configured in dhcp

For more information, see .kitchen.yml and test directory.

Note: This configuration need a second interface which is provided by pipework. Because pipework need administrative priviledges, sudo access is required to create the dockers with kitchen create.

Changes

1.0.0:

  • Initial version with Centos 7 support

1.1.0

  • Add support for static routes

Requirements

Cookbooks

Declared in metadata.rb.

Gems

Declared in Gemfile.

Platforms

  • RHEL Family 7, tested on Centos

Note: it should work fine on Debian 8 but the official docker image does not allow systemd to work easily, so it could not be tested.

Attributes

Configuration is done by overriding default attributes. All configuration keys have a default defined in attributes/default.rb. Please read it to have a comprehensive view of what and how you can configure this cookbook behavior.

Recipes

default

Do nothing.

client

Install dhclient package.

server

Proxy for dhcp::server recipe. Please look at .kitchen.yml and dhcp documentation for more information.

network-interface

Call network_interface_rhel provider based on attributes node['dhcp-wrapper']['network-interface']. See .kitchen.yml and cookbook network_interface_v2 for more information.

Create static routes based on node['dhcp-wrapper']['routes'] attribute.

Resources/Providers

None.

Contributing

You are more than welcome to submit issues and merge requests to this project.

Commits

Your commits must pass git log --check and messages should be formated like this (based on this excellent post):

Summarize change in 50 characters or less

Provide more detail after the first line. Leave one blank line below the
summary and wrap all lines at 72 characters or less.

If the change fixes an issue, leave another blank line after the final
paragraph and indicate which issue is fixed in the specific format
below.

Fix #42

Also do your best to factor commits appropriately, ie not too large with unrelated things in the same commit, and not too small with the same small change applied N times in N different commits. If there was some accidental reformatting or whitespace changes during the course of your commits, please rebase them away before submitting the MR.

Files

All files must be 80 columns width formatted (actually 79), exception when it is not possible.

License and Author

Copyright:: 2015, 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

network_interfaces_v2 >= 0.0.0
dhcp >= 0.0.0

Contingent cookbooks

There are no cookbooks that are contingent upon this one.

Foodcritic Metric
            

1.1.0 passed this metric