注意:升级到 Deis 1.7 的时候,应用下载的时候已经证实有个重要的 bug。现在正在快速修复测试,将会尽快发布 Deis v1.7.1 版本。强烈建议大家不要升级 Deis 1.7,请等待 Deis 1.7.1 版本再升级! Deis v1.7.0 包括自动化主机移除;更小的 Docker 镜像;平台相关的修复。Deis 发布路线已经公布,也可以参与发布计划! 如果需要升级最新的 Deis 版本,请看 "Upgrading Deis" 文档。 更新内容 新特性 Deis has adopted an Open Roadmap and planning process Most components use alpine:3.1 as a base, making Docker images smaller Optional scripts allow for automatic host removal All Heroku-compatible buildpacks were updated to recent versions Deis example apps have been updated to current languages and frameworks Randomly-generated app names won't collide with existing ones, and the vocabulary is expanded deisctl config rm removes an existing deis configuration key deis-controller can be customized to appear at a subdomain other than deis. deis authasswd accepts a --username flag to allow an admin to update a user's password deis-publisher can be profiled with Go's pprof package EC2 provisioning supports custom volume sizes deis-publisher exposes its config as flags deis-controller doesn't use deprecated HTTP X- headers Azure clusters automatically create a new discovery URL during provisioning 改进 deis-builder removes the git repo and related Docker images after deis destroy deis-router won't keep hashing on an empty string some etcd errors which were hidden are now properly raised at component start deis logs -n won't raise an IOError when piped to head deis builds:create requires an explicit Docker image tag EC2 clusters use an EBS volume to store etcd data docker.service now depends on its mount to exist before starting better documentation for Deis backup/restore and for CoreOS upgrades deisctl list no longer lists an app named deis-demo, for example deis-swarm unit files are now fetched with deisctl refresh-units deis configush and configull validate the .env file syntax 钩子 updated CoreOS to 647.2.0 deis honors requests' environment variables such as REQUESTS_CA_BUNDLE Ceph uses a lower, more appropriate number of placement groups deis-logger won't query etcd for every log line deis-database runs backups in the background deis-builder was reorganized around Docker image best practices deis-controller's webEnabled key uses a safer numeric default of 0 custom clock sync logic in user-data was unneeded and was removed $PORT logic was unused and removed from fleet deis-builder silenced some benign pipefail errors on boot deis-router returns a 404 for a non-existent app 更多详情请看 更新日志。 下一步计划 可插拔的存储子系统 TTY Broker Scheduling(Fleet) 和 Orchestration 更多内容请看发行说明。 下载:https://github.com/deis/deis/archive/v1.7.0.zip。 Deis 是一个 Django/Celery API 服务器、Python CLI 和一组 Chef cookbooks 合并起来提供一个类似 Heroku 的应用平台,用于公有云和私有云。Deis 的口号是:Your PaaS. Your Rules. Deis 是一个开源的 PaaS 系统,简化和 LXC 容器和 Chef 节点的发布和伸缩。可用于托管应用、数据库、中间件和其他服务。Deis 利用 Chef、Docker 和 Heroku Buildpacks 来提供的私有 PaaS 是非常轻量级和灵活的。 Deis 提供开箱即用的 Ruby, Python, Node.js, Java, Clojure, Scala, Play, PHP, Perl, Dart 和 Go 语言的支持。此外 Deis 可使用 Heroku Buildpacks、Docker images 和 Chef recipes 发布任何内容。Deis 主要设计用来跟不同的云提供商进行交互,尽管目前只支持 EC2。 Deis v1.7 发布,开源 PaaS 系统下载地址