[MARMOTTA-354] Marmotta Cloud: Zookeeper Integration

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.2.0
• Component/s: Platform
• Labels: cloud zookeeper
• Assignee: Sebastian Schaffert
• Reporter: Sebastian Schaffert
• Created: 08/Nov/13 09:52
• Updated: 17/Apr/14 09:08
• Resolved: 08/Nov/13 17:01

Description

Now that the KiWi triplestore can be used in cloud installations, as a next step towards a cloud-enabled Marmotta, we should add a Zookeeper configuration module. The module should allow to:

• manage global configuration options for all Marmotta instances
• manage cluster-level configuration options for all Marmotta instances in a cluster with a given name (e.g. the JDBC configuration URL)
• manage instance-level configuration options for a single Marmotta instance identified by a name (e.g. the datacenter id for the snowflake algorithm)

As a foundation, we can port the existing Zookeeper integration developed by Redlink GmbH, update it to the new NodeKeeper module provided by Thomas (https://bitbucket.org/srfgkmt/nodekeeper/) and start from there.

Issue Links

• is superceded by: MARMOTTA-400 Marmotta Cloud: Improve Zookeeper Itegration