datomic

Description

Installs and configures Datomic.

Requirements

Platforms

• Ubuntu 12.04
• CentOS 6.5

Cookbooks

• java
• riak
• runit
• zookeeper

Attributes

Directories:

• node["datomic"]["dir"] - Directory to install into.
• node["datomic"]["data_dir"] - Data directory.
• node["datomic"]["log_dir"] - Log directory.

Download information:

• node["datomic"]["version"] - Version of Datomic to install.
• node["datomic"]["checksum"] - Checksum for the Datomic archive.
• node["datomic"]["license_key"] - If using Datomic Pro, a license key is needed.
• node["datomic"]["license_email"] - If using Datomic Pro, the email associated with your license.
• node["datomic"]["license_download_key"] - If using Datomic Pro, the download key. See https://my.datomic.com/account.
• node["datomic"]["url"] - URL to download Datomic. Constructed automatically unless you override it.

Datomic configuration:

• node["datomic"]["username"] - System user for the Datomic services.
• node["datomic"]["protocol"] - Datomic protocol (riak)
• node["datomic"]["host"] - Address to bind the Datomic service.
• node["datomic"]["port"] - Port to run Datomic on.

Riak configuration:

• node["datomic"]["riak_host"] - Riak host.
• node["datomic"]["riak_port"] - Riak Protocol Buffers port.
• node["datomic"]["riak_interface"] - Riak interface (protobuf, http).
• node["datomic"]["riak_bucket"] - Riak bucket to store Datomic configuration.

Advanced Datomic configuration:

• node["datomic"]["memory_index_threshold"] - Index memory threshold.
• node["datomic"]["memory_index_max"] - Index memory maximum.
• node["datomic"]["object_cache_max"] - Object cache maximum.
• node["datomic"]["encrypt_channel"] - Enable SSL between peers and transactor.
• node["datomic"]["write_concurrency"] - Write concurrency.
• node["datomic"]["read_concurrency"] - Read concurrency (2x write concurrency).
• node["datomic"]["heartbeat_interval"] - Transactor heartbeat interval.

Recipes

• recipe[datomic] will install Datomic.

Usage

Currently supports the mem, dev, and riak protocols (see node["datomic"]["protocol"]).