Jesos - A pure Java implementation of the Apache Mesos APIs.

• Requires Apache Mesos 0.19.0 or later. Does not work with any earlier version of Apache Mesos.

  • Version 1.0 is built against Apache Mesos 0.20.1
  • Version 1.1 is built against Apache Mesos 0.21.0
  • Version 1.2 is built against Apache Mesos 0.21.0
  • Version 1.3 is built against Apache Mesos 0.22.0
  • Version 1.4 is built against Apache Mesos 0.22.0

  Any version will work any older version of Apache Mesos, as long as it supports the HTTP protocol (which is the 0.19.0 release and later).

• Only works with Apache Zookeeper state management. Does not support local master (master must be zk:<host1:port1>.../<path>).

• Does not do the SASL dance; Apache Mesos authentication is not implemented.

• Does not do Apache Zookeeper authentication (needs ripping out zkclient to do that). There is an experimental pull request to use Apache Curator, but that is just that: experimental.

Status

• SchedulerDriver - code completed, tested with various schedulers
• ExecutorDriver - code completed, lightly tested
• State Management - code completed, tests for leveldb and ZooKeeper.

TODO

• More tests. Spin up mesos from tests and do end-to-end testing.
• Get war stories running Marathon, Aurora, Singularity etc. on top of jesos.

Usage

• Install using maven clean install
• Replace usage of org.apache.mesos.MesosSchedulerDriver with com.groupon.mesos.JesosSchedulerDriver
• Replace usage of org.apache.mesos.MesosExecutorDriver with com.groupon.mesos.JesosExecutorDriver
• Replace usage of org.apache.mesos.state.LevelDBState with com.groupon.mesos.JLevelDBState
• Replace usage of org.apache.mesos.state.ZooKeeperState with com.groupon.mesos.JZookeeperState
• Profit

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Copyright (C) 2014-2015, Groupon, Inc. Licensed under the Apache Software License V2 (see the LICENSE file in this folder).