Deis v1.8 發布，開源 PaaS 系統

Deis v1.8 發布，此版本在運行現有后備存儲器的情況下可以安裝存儲器，數據庫和日志記錄工具，無需 ceph！同時添加了 deisctl ssh 和 deis auth:regenerate 命令，釋放了一些 Linode。

升級請看 "Upgrading Deis" 文檔。

更新內容

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

改進

• 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

詳細改進內容請看 CHANGELOG.md。

下一步計劃：

• Configurable Healthchecks

• TTY Broker

• Scheduling and Orchestration

• Etcd 2

更多內容請看發行說明。

下載：https://github.com/deis/deis/archive/v1.8.0.zip。

Deis 是一個 Django/Celery API 服務器、Python CLI 和一組 Chef cookbooks 合并起來提供一個類似 Heroku 的應用平臺，用于公有云和私有云。Deis 的口號是：Your PaaS. Your Rules.

Deis 是一個開源的 PaaS 系統，簡化和 LXC 容器和 Chef 節點的發布和伸縮。可用于托管應用、數據庫、中間件和其他服務。Deis 利用 Chef、Docker 和 Heroku Buildpacks 來提供的私有 PaaS 是非常輕量級和靈活的。

Deis 提供開箱即用的 Ruby, Python, Node.js, Java, Clojure, Scala, Play, PHP, Perl, Dart 和 Go 語言的支持。此外 Deis 可使用 Heroku Buildpacks、Docker images 和 Chef recipes 發布任何內容。Deis 主要設計用來跟不同的云提供商進行交互，盡管目前只支持 EC2。

來自：http://www.oschina.net/news/64229/deis-1-8