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Deis v1.8 发布，开源 PaaS 系统

Deis v1.8 发布，此版本在运行现有后备存储器的情况下可以安装存储器，数据库和日志记录工具， 无需 ceph ！同时添加了 deisctl ssh 和 deis auth:regenerate 命令，释放了一些 Linode。

升级请看 "Upgrading Deis" 文档。

更新内容

新特性

Deis can be provisioned without Ceph by using an external backing store
deis-router uses new nginx reuseport socket sharding
Deis can be provisioned on Linode , thanks to community support!
deisctl ssh <component> opens a shell directly to the node running the specified Deis component
deis-router features security configuration for DHE ciphersuites , SSL ciphers , and HSTS
deis auth:regenerate creates a new authentication token
deis-controller will properly roll back a release if some containers weren't created

改进

Source code for deisctl is substantially refactored, with beefier, parallelized test coverage
Numerous enhancements to API reference documentation and generated code docs
Fixed "invalid tar magic" error when pushing without a Procfile
Fixed JSON decoding errors in test suite due to premature SSH close
deis-builder generates SSH keys on boot when needed
Doc updates to upgrade procedure, EC2 PROXY protocol, and cluster sizing for etcd
Contrib README.md mentions new community tools for monitoring and backup/restore
Added Engine Yard provisioning and Deis Pro to docs
deisctl won't hang forever waiting for a missing service
deis-builder only builds slugrunner/slugbuilder if they're missing
Amazon EC2 m4 instance types are now supported in provisioning
DigitalOcean support added a couple of eligible regions
DEIS_DRINK_OF_CHOICE=slurm won't break integration tests now
deis-registry will SIGHUP its processes correctly on restart
deis-builder won't log etcdctl watch output periodically
integration tests will retry docker push on Docker Hub errors

Under the Hood

deis-router updated nginx to 1.9.2
deis-registry incorporates some upstream fixes to the "classic" V1 registry
deis-database updated wal-e to 0.8.1
deis-controller updated psycopg2 to 2.6.1
Several components updated to confd 0.10.0

详细改进内容请看 CHANGELOG.md 。

下一步计划：

Configurable Healthchecks
TTY Broker
Scheduling and Orchestration
Etcd 2

更多内容请看发行说明。

下载： https://github.com/deis/deis/archive/v1.8.0.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 v1.8 发布，开源 PaaS 系统