Apache Mesos v0.28.2发布

jopen 8年前
   <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/bf6e44145af7c55f41e37ff9fddcea17.png" /></p>    <p>Mesos诞生于UC Berkeley的一个研究项目,现已成为Apache Incubator中的项目,当前有一些公司使用Mesos管理集群资源,比如推ter。</p>    <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/353d0c7743ba8a361029bb21ec02d65b.jpg" /></p>    <p>Apache Mesos由四个组件组成,分别是Mesos-master,mesos-slave,framework和executor。</p>    <p>Mesos-master负责管理接入mesos的各个framework(由frameworks_manager管理)和slave(由slaves_manager管理),并将slave上的资源按照某种策略分配给framework(由独立插拔模块Allocator管理)。</p>    <p>Mesos-slave负责接收并执行来自mesos-master的命令、管理节点上的mesos-task,并为各个task分配资源。</p>    <p>Framework是指外部的计算框架,如Hadoop,Mesos等,这些计算框架可通过注册的方式接入mesos,以便mesos进行统一管理和资源分配。</p>    <p>Executor主要用于启动框架内部的task。</p>    <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/3e0750a0bc82377ce461b811834e5af2.jpg" /></p>    <h2>更新日志</h2>    <h3>Bug修复</h3>    <ul>     <li>[<a href="/misc/goto?guid=4958991494285050759">MESOS-4705</a>] - Linux 'perf' parsing logic may fail when OS distribution has perf backports.</li>     <li>[<a href="/misc/goto?guid=4958991494750603192">MESOS-4885</a>] - Unzip should force overwrite</li>     <li>[<a href="/misc/goto?guid=4958991494392155763">MESOS-5239</a>] - Persistent volume DockerContainerizer support assumes proper mount propagation setup on the host.</li>     <li>[<a href="/misc/goto?guid=4958991494483219662">MESOS-5253</a>] - Isolator cleanup should not be invoked if they are not prepared yet.</li>     <li>[<a href="/misc/goto?guid=4958991494562311654">MESOS-5282</a>] - Destroy container while provisioning volume images may lead to a race.</li>     <li>[<a href="/misc/goto?guid=4958991494655567236">MESOS-5312</a>] - Env `MESOS_SANDBOX` is not set properly for command tasks that changes rootfs.</li>     <li>[<a href="/misc/goto?guid=4958991494936426338">MESOS-5380</a>] - Killing a queued task can cause the corresponding command executor to never terminate.</li>     <li>[<a href="/misc/goto?guid=4958991494835484363">MESOS-5449</a>] - Memory leak in SchedulerProcess.declineOffer</li>    </ul>    <h3>改进</h3>    <ul>     <li>[<a href="/misc/goto?guid=4958991495028643841">MESOS-5307</a>] - Sandbox mounts should not be in the host mount namespace.</li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958992023689225434">mesos-0.28.2.tar.gz</a></li>    </ul>