openark/orchestrator v3.0.pre-release

PRE RELEASE v3.0

on GitHub

Pre release 3.0 offers:

• orchestrator/raft setup: consensus based leader election & quorum. orchestrator/raft setup achieves high availability without the need for a shared-backend high availability solution such as Galera/InnoDB Cluster.

  Backend DB nodes are independent and do not communicate with each other. All communication goes by the orchestrator nodes gossiping via raft.

• SQLite support: in a orchestrator/raft setup each orchestrator node has a dedicated backend DB. This backend DB can be a standalone MySQL server or an embedded SQLite database. orchestrator now comes with SQLite embedded within its binary.

  SQLite is also supported on single-node setups, useful for local dev machines, and on testing or CI environments.

• orchestrator-client: a utility script which removes the need for an orchestrator binary on remote boxes.

• Various other changes, see v2.1.5...v3.0.pre-release ; special thanks to @sjmudd, @maurosr and @dveeden for continuous contributions.

See announcement on http://code.openark.org/blog/mysql/orchestratorraft-pre-release-3-0

md5 checksums:

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sha1 checksums:

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sha256 checksums:

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