Tag Archives: resource

CloudFlare 把 HTTPS Everywhere 的清單拿到 CDN 上用所推出的產品...

這個產品就如同標題所說的方式而已,做起來不難,只是一直沒人做就是了:「How we brought HTTPS Everywhere to the cloud (part 1)」。 傳統的作法是直接硬幹下去換掉,或是用 header 讓瀏覽器主動轉過去: A naive way to do this would be to just rewrite http:// links to https:// or let browsers do that with Upgrade-Insecure-Requests directive. 但這有必須有兩個假設成立才可以: Each single HTTP … Continue reading

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新的 AWS 帳號將會自動啟用 Long EC2 Resource ID

新的 AWS 帳號將會自動啟用長版的 Resource ID:「New accounts default to long EC2 resource IDs on March 7」。 還是可以 opt-out 改回來,不過官方還是建議儘量用長的 ID 測試,因為今年年底將全面強迫使用: We recommend testing longer IDs before transitioning; however, if you have not yet tested your systems for compatibility with the … Continue reading

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Amazon API Gateway 支援 CORS 了

在「Enable CORS in Amazon API Gateway」這邊看到 Amazon API Gateway 支援 CORS (Cross-origin resource sharing) 了,這樣前端頁面就可以直接 call 進去使用了... 文件可以在「Enable CORS for a Method in API Gateway」這邊看到,主要就是這個頁面的設定: 看起來是個小功能,但卻影響很大... 這代表又有一大塊開發者會進去研究。

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EC2 與 ELB 將會有更長的 Resource ID

EC2 與 ELB 將會有更長的 Resource ID:「Heads-Up – Longer EC2 & EBS Resource IDs Coming in 2016」。 重點在這段: The new IDs will be the same format as existing IDs, but longer. The current ID format is a resource identifier followed by … Continue reading

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EC2 Spot Instance 可以用 Capacity 競標了

前幾天 AWS 的「New – Resource-Oriented Bidding for EC2 Spot Instances」這篇文章提到 EC2 Spot Instance 可以用 capaciy 競標了,也就是以「資源的總量」來飆,而非指定某種型態的 instance。 以文章裡的例子來說,假設要標 488 個單位的 capacity,那麼有可能出現: 2 x r3.8xlarge 4 x r3.4xlarge 8 x r3.2xlarge 16 x r3.xlarge 32 x r3.large 也有可能出現混搭的版本: 1 x r3.8xlarge … Continue reading

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Amazon CloudFront 的新增功能

Amazon CloudFront 新增了 Whitelist Header 的功能:「Deliver Custom Content With CloudFront」。 如同在 post 裡說明的: If you choose the Whitelist option, each header that you add to the list becomes part of the cache key for the URLs associated with the distribution. … Continue reading

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