<p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/d2f43c169b53d4d2dcd40dd8a8099b7c.png" /></p>    <p> </p>    <p>     Docker 是 PaaS 提供商 dotCloud 开源的一个基于 LXC 的高级容器引擎，源代码托管在 Github 上, 基于go语言并遵从Apache2.0协议开源。Docker的思想来自于集装箱，在一艘大船上，可以把货物规整的摆放起来。并且各种各样的货物被集装箱标准化了，集装箱和集装箱之间不会互相影响。那么我就不需要专门运送水果的船和专门运送化学品的船了。只要这些货物在集装箱里封装的好好的，那我就可以用一艘大船把他们都运走。docker就是类似的理念。现在都流行云计算了，云计算就好比大货轮。docker就是集装箱。</p>    <p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/285e2be57d8d3e7430ec0f7cc3ea17fb.png" /></p>    <p style="text-align: center;"><a href="https://simg.open-open.com/show/b4353f28e11b981e30ba14ec6613148d.png"><img alt="" src="https://simg.open-open.com/show/b4353f28e11b981e30ba14ec6613148d.png" /></a></p>    <h2>更新日志</h2>    <ul>     <li>Fix panic in <code>docker stats --format</code> <a href="/misc/goto?guid=4959000163482156458">#30776</a></li>    </ul>    <h3>Contrib</h3>    <ul>     <li>Update various <code>bash</code> and <code>zsh</code> completion scripts <a href="/misc/goto?guid=4959000163594113571">#30823</a>, <a href="/misc/goto?guid=4959000163705155484">#30945</a> and more...</li>     <li>Block obsolete socket families in default seccomp profile - mitigates unpatched kernels' CVE-2017-6074<a href="/misc/goto?guid=4959001111980238018">#29076</a></li>    </ul>    <h3>Networking</h3>    <ul>     <li>Fix bug on overlay encryption keys rotation in cross-datacenter swarm <a href="/misc/goto?guid=4959001112092019764">#30727</a></li>     <li>Fix side effect panic in overlay encryption and network control plane communication failure ("No installed keys could decrypt the message") on frequent swarm leader re-election <a href="/misc/goto?guid=4959001112199567548">#25608</a></li>     <li>Several fixes around system responsiveness and datapath programming when using overlay network with external kv-store <a href="/misc/goto?guid=4959001112303635919">docker/libnetwork#1639</a>, <a href="/misc/goto?guid=4959001112398941194">docker/libnetwork#1632</a> and more...</li>     <li>Discard incoming plain vxlan packets for encrypted overlay network <a href="/misc/goto?guid=4959000163824458010">#31170</a></li>     <li>Release the network attachment on allocation failure <a href="/misc/goto?guid=4959000163932649383">#31073</a></li>     <li>Fix port allocation when multiple published ports map to the same target port <a href="/misc/goto?guid=4959001112570576242">docker/swarmkit#1835</a></li>    </ul>    <h3>Runtime</h3>    <ul>     <li>Fix a deadlock in docker logs <a href="/misc/goto?guid=4959000164048633842">#30223</a></li>     <li>Fix cpu spin waiting for log write events <a href="/misc/goto?guid=4959000164162319530">#31070</a></li>     <li>Fix a possible crash when using journald <a href="/misc/goto?guid=4959001112739129220">#31231</a> <a href="/misc/goto?guid=4959001112739129220">#31263</a></li>     <li>Fix a panic on close of nil channel <a href="/misc/goto?guid=4959001112853163714">#31274</a></li>     <li>Fix duplicate mount point for <code>--volumes-from</code> in <code>docker run</code> <a href="/misc/goto?guid=4959001112955703974">#29563</a></li>     <li>Fix <code>--cache-from</code> does not cache last step <a href="/misc/goto?guid=4959001113064876598">#31189</a></li>    </ul>    <h3>Swarm Mode</h3>    <ul>     <li>Shutdown leaks an error when the container was never started <a href="/misc/goto?guid=4959001113150679466">#31279</a></li>    </ul>    <h3>Swarm Mode</h3>    <ul>     <li>Fix possibility of tasks getting stuck in the "NEW" state during a leader failover <a href="/misc/goto?guid=4959001113265174682">docker/swarmkit#1938</a></li>     <li>Fix extraneous task creations for global services that led to confusing replica counts in <code>docker service ls</code> <a href="/misc/goto?guid=4959001113363806620">docker/swarmkit#1957</a></li>     <li>Fix problem that made rolling updates slow when <code>task-history-limit</code> was set to 1<a href="/misc/goto?guid=4959001113462337535">docker/swarmkit#1948</a></li>     <li>Restart tasks elsewhere, if appropriate, when they are shut down as a result of nodes no longer satisfying constraints <a href="/misc/goto?guid=4959001113563855513">docker/swarmkit#1958</a></li>    </ul>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4959001113676466391" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4959001113764919217" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li>    </ul>    <p>本站原创，转载时保留以下信息：<br /> 本文转自：深度开源（open-open.com）<br /> 原文地址：<a href="http://www.open-open.com/news/view/125dbcdc">http://www.open-open.com/news/view/125dbcdc</a></p>