Aerospike Platform

Description

Aerospike is a Flash, in-memory high perf NoSQL database & key-value store.

This cookbook is designed to install and configure an Aerospike cluster.

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 3-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['aerospike-platform']['hosts'] to an array containing the
hostnames of the nodes of the Aerospike cluster.

Search

The recommended way to use this cookbook is through the creation of a role per
Aerospike 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['aerospike-platform']['hosts']) for nodes belonging to Aerospike cluster).
2. With a real search, performed on a role (attributes role and size like in node['aerospike-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, install, config and systemd recipes.

search

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

user

Create user/group used by Aerospike.

install

Install and initialize Aerospike.

config

Generate and deploy Aerospike config.

systemd

Create systemd unit for Aerospike.

Resources/Providers

None.

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)
• Author:: Florian Philippon (<florian.philippon@@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.