En

Docker官网普通更新(2017-11-27)

来源:Docker官网 发布日期:2017-11-27 阅读次数:232 评论:0

基本信息

发布日期:2017-11-27(官方当地时间)

更新类型:普通更新

更新版本:17.06.2-ee-6

感知时间:2019-12-05 19:41:37

风险等级:未知

情报贡献:TSRC

更新标题

Docker官网版本更新,17.06.2-ee-6版本发布

更新详情



Runtime


Create labels when volume exists only remotely moby/moby#34896
Fix leaking container/exec state moby/moby#35484
Protect health monitor channel to prevent panics moby/moby#35482
Mask /proc/scsi path from use in container moby/moby#35399
Fix memory exhaustion when a malformed image could cause the daemon to crash moby/moby#35424


Swarm mode


Fix deadlock on getting swarm info moby/moby#35388
Only shut down old tasks on success docker/swarmkit#2308
Error on cluster spec name change docker/swarmkit#2436


Known issues


It’s recommended that users create overlay networks with /24 blocks (the default) of 256 IP addresses when networks are used by services created using VIP-based endpoint-mode (the default). This is because of limitations with Docker Swarm moby/moby#30820. Users should not work around this by increasing the IP block size. To work around this limitation, either use dnsrr endpoint-mode or use multiple smaller overlay networks.
Docker may experience IP exhaustion if many tasks are assigned to a single overlay network, for example if many services are attached to that network or because services on the network are scaled to many replicas. The problem may also manifest when tasks are rescheduled because of node failures. In case of node failure, Docker currently waits 24h to release overlay IP addresses. The problem can be diagnosed by looking for failed to allocate network IP for task messages in the Docker logs.
SELinux enablement is not supported for containers on IBM Z on RHEL because of missing Red Hat package.
If a container is spawned on node A, using the same IP of a container destroyed
on nodeB within 5 min from the time that it exit, the container on node A is
not reachable until one of these 2 conditions happens:



Container on A sends a packet out,
The timer that cleans the arp entry in the overlay namespace is triggered (around 5 minutes).


As a workaround, send at least a packet out from each container like
(ping, GARP, etc).

软件描述

Docker 是一个开源的应用容器引擎,让开发者可以打包他们的应用以及依赖包到一个可移植的镜像中,然后发布到任何流行的 Linux或Windows 机器上,也可以实现虚拟化。容器是完全使用沙箱机制,相互之间不会有任何接口。 [1]

CVE编号

TSRC分析

暂无

业界资讯

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