Move zookeeper related code from multi-site plugin to zookeeper plugin

Zookeeper shared-ref db implementation is provided as a plugin.
Multi-site plugin is shared-ref db implementation agnostic. This
separation allows replacing shared-ref db implementation.

Feature: Issue 11465
Change-Id: I71d3133cebddb29cc7ef04a9071a0ca39615c7ff
11 files changed
tree: e7617a029cc9ba8da2fa1b9a38e19e1071ca98c2
  1. src/
  2. .gitignore
  3. BUILD
  4. external_plugin_deps.bzl
  5. LICENSE
  6. README.md
README.md

plugins_zookeeper

Zookeeper plugin for Gerrit Code Review