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cassandra-platform (6) Versions 1.0.0

Install and Configure Apache Cassandra

Policyfile
Berkshelf
Knife
cookbook 'cassandra-platform', '= 1.0.0', :supermarket
cookbook 'cassandra-platform', '= 1.0.0'
knife supermarket install cassandra-platform
knife supermarket download cassandra-platform
README
Dependencies
Changelog
Quality 43%

Cassandra Platform

Description

Install/Configure an Apache Cassandra cluster.

Cassandra is a free and open-source distributed database management system
designed to handle large amounts of data across many commodity servers.

Requirements

Cookbooks and gems

Declared in [metadata.rb](metadata.rb) and in [Gemfile](Gemfile).

Platforms

A systemd managed distribution:
- RHEL Family 7, tested on Centos

Usage

Test

This cookbook is fully tested through the installation of a working 2-nodes
cluster in docker hosts. This uses kitchen, docker and some monkey-patching.

For more information, see [.kitchen.yml](.kitchen.yml) and [test](test)
directory.

Easy Setup

Set node['cassandra-platform']['hosts'] to an array containing the
hostnames of the nodes of the Cassandra cluster.

The recommended way to use this cookbook is through the creation of a role per
Cassandra cluster. This enables the search by role feature, allowing a
simple service discovery.

In fact, there are two ways to configure the search:

  1. With a static configuration through a list of hostnames (attributes hosts that is node['cassandra-platform']['hosts']) for nodes belonging to Cassandra cluster).
  2. With a real search, performed on a role (attributes role and size like in node['cassandra-platform']['role']). The role should be in the run-list of all nodes of the cluster. The size is a safety and should be the number of nodes of this role.

If hosts is configured, role and size are ignored

See [roles](test/integration/roles) for some examples and
Cluster Search documentation for more information.

Attributes

Configuration is done by overriding default attributes. All configuration keys
have a default defined in:

[attributes/default.rb](attributes/default.rb),
[attributes/config.rb](attributes/config.rb),
[attributes/systemd.rb](attributes/systemd.rb).

Please read it to have a comprehensive view of what and how you can configure
this cookbook behavior.

Recipes

default

Include search, user, repository, install, config and systemd
recipes.

Search Cassandra nodes that should join the cluster using
Cluster Search.

user

Create user/group used by Cassandra.

install

Install Cassandra using RPM package provided by Datasax.

config

Generate and deploy Cassandra config.

systemd

Create systemd unit for Cassandra and make sure service is started.

Contributing

Please read carefully [CONTRIBUTING.md](CONTRIBUTING.md) before making a merge
request.

License and Author

Copyright (c) 2017 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

cluster-search >= 0.0.0

Contingent cookbooks

There are no cookbooks that are contingent upon this one.

Changelog

1.0.0

  • Initial version

Collaborator Number Metric
            

1.0.0 passed this metric

Contributing File Metric
            

1.0.0 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 https://github.com/user/repo, and your repo must contain a CONTRIBUTING.md file

Foodcritic Metric
            

1.0.0 failed this metric

FC066: Ensure chef_version is set in metadata: cassandra-platform/metadata.rb:1
FC069: Ensure standardized license defined in metadata: cassandra-platform/metadata.rb:1
Run with Foodcritic Version 11.1.0 with tags metadata,correctness ~FC031 ~FC045 and failure tags any

License Metric
            

1.0.0 passed this metric

No Binaries Metric
            

1.0.0 passed this metric

Testing File Metric
            

1.0.0 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 https://github.com/user/repo, and your repo must contain a TESTING.md file

Version Tag Metric
            

1.0.0 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 https://github.com/user/repo, and your repo must include a tag that matches this cookbook version number