Tag Archives: elb

AWS 推出將 Classic Load Balancer 轉換成 Application Load Balancer 或 Network Load Balancer 的功能

AWS 應該是希望大家趕快把能換的 ELB 都換成新的 ALB 與 NLB,所以推出這個功能:「New One-step Migration Wizard to Migrate a Classic Load Balancer」。 Today, AWS announced the ability to migrate from a Classic Load Balancer to an Application Load Balancer or a Network Load Balancer in one … Continue reading

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AWS PrivateLink

AWS 計畫把先前設計的 VPC Endpoint 都併到 AWS PrivateLink 裡,統一管理:「New – AWS PrivateLink for AWS Services: Kinesis, Service Catalog, EC2 Systems Manager, Amazon EC2 APIs, and ELB APIs in your VPC」。 Today we are announcing AWS PrivateLink, the newest generation of VPC … Continue reading

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ALB 支援 SNI

AWS 宣佈 ALB 支援 SNI 了:「Application Load Balancers Now Support Multiple TLS Certificates With Smart Selection Using SNI」。 不過這篇比較有趣的是,他範例用的是 VimIsBetterThanEmacs.com 與 VimIsTheBest.com 這兩個網域名稱 XDDD: I’ll use a few example websites like VimIsBetterThanEmacs.com and VimIsTheBest.com. I’ve purchased and hosted these domains … Continue reading

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AWS NLB 也可以指定 IP address 當後端了

月初的時候 AWS ALB 支援 IP address 當後端 (AWS ALB 可以設定 IP address 當作後端伺服器了),然後推出 AWS NLB (AWS 推出新的 Load Balancer:NLB (Network Load Balancer)),然後這個功能也被做到 NLB 上了:「Elastic Load Balancing: Network Load Balancer now supports load balancing to IP addresses as targets for AWS … Continue reading

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AWS 推出新的 Load Balancer:NLB (Network Load Balancer)

從一開始推出的 ELB (Elastic Load Balancer),到 ALB (Application),現在則推出了 NLB (Network):「New Network Load Balancer – Effortless Scaling to Millions of Requests per Second」。 有這些特性: Static IP Addresses Zonality Source Address Preservation Long-running Connections Failover 雖然不能確定 AWS 用的技術是什麼,但這裡面有好幾個很明顯就是 DSR (Direct Server Return) 架構的特性 … Continue reading

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AWS ALB 可以設定 IP address 當作後端伺服器了

AWS ALB 推出直接設定 IP address 當作後端伺服器的功能:「New – Application Load Balancing via IP Address to AWS & On-Premises Resources」。 ip – Targets are registered as IP addresses. You can use any IPv4 address from the load balancer’s VPC CIDR for targets … Continue reading

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CodeDeploy 跟 ELB/ALB 整合了...

看到 CodeDeploy 跟 ELB/ALB 整合的消息:「AWS CodeDeploy now integrates with Elastic Load Balancer」。 不過看同事在「AWS 替 CodeDeploy 加入 Load balancer 的功能」這邊提到的效能問題,看起來頗慘... 至少是個整合後的方法... 也許之後會改善吧。

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ALB (Application Load Balancer) 支援對 Host 的分流了

大概是有時候 cluster 太小,ELB 或是 ALB 的費用反而比 cluster 還貴,再加上 ALB 提供起來算方便,所以就推出這樣的功能了:「New – Host-Based Routing Support for AWS Application Load Balancers」。 現在可以針對 Host 欄位決定導到不同的 cluster 上了: 然後讓 ALB 可以設的 rule 數量增加: As part of today’s launch we are raising the maximum number … Continue reading

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AWS 正式進入 IPv6 的世界

AWS 總算是進入全面支援 IPv6 了:「AWS IPv6 Update – Global Support Spanning 15 Regions & Multiple AWS Services」。 之前不少服務都支援了,主要是差 EC2 與新出的 ALB,這一次大量服務都上了 IPv6 (但還不是全部),算是讓 AWS 正式進入 IPv6 的世界: Today I am happy to share the news that IPv6 support for EC2 instances … Continue reading

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AWS 的 ALB (Application Load Balancer)

前幾天跟 AWS 的人開會的時候得知 ALB 的 beta program,今天就看到正式公開的消息了:「New – AWS Application Load Balancer」。 最主要的是對 WebSockets 與 HTTP/2 的支援,這個需求都喊很久了: WebSocket allows you to set up long-standing TCP connections between your client and your server. This is a more efficient alternative to the … Continue reading

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