Infra Study Meetup #3の発表資料です。 https://forkwell.connpass.com/event/176885/
![Incident Response / infra study 3](https://cdn-ak-scissors.b.st-hatena.com/image/square/7dbca2ef49d9b7082edd86dccd12c73f72445e0a/height=288;version=1;width=512/https%3A%2F%2Ffiles.speakerdeck.com%2Fpresentations%2F6e612d6a0c374a35ba3d2ba9cb041210%2Fslide_0.jpg%3F15664364)
Platform チームの@deeeeeeeetです. Platform チームは2年前にMercariがMicroservicesの移行を始めたときに一緒に立ち上げられたチームです.Platform チームはMicroservicesを動かすための基盤や開発や運用のためのツールセットなど提供しています.立ち上げ時は自分を含めて2-3人で始まったチームですが2年が経ち10人を超えるチームにまで成長しました. チームのメンバーが増えるほど1チームとして動くには限界がきており,またMicroservices化が進めば進むほどチームの負う責任範囲も広くなりCognitive load (認知負荷) も高くなっていました.これらの課題を解決するために組織変更を行い,Platform チームを複数の専門性に特化したチームに分割しました. 本記事ではチームのデザイン,チームが分離しても独立性を保ちつつ
At Lyft, we chose to move our server infrastructure onto Kubernetes, a distributed container orchestration system in order to take advantage of automation, have a solid platform we can build upon, and lower overall cost with efficiency gains. Distributed systems can be difficult to reason about and understand, and Kubernetes is no exception. Despite the many benefits of Kubernetes, we discovered s
As COVID-19 turned our world into a more physically distant one, many people began looking to online video conferencing to maintain social, educational, and workplace contact. As shown in the graph below, this shift has driven huge numbers of additional users to Google Meet. In this post, I’ll share how we ensured that Meet’s available service capacity was ahead of its 30x COVID-19 usage growth, a
Helper tool to migrate an App Engine service to a Cloud Run service. Data is never uploaded. All processing is happening client side in your browser. This tool is on GitHub, feel free to report issues. This is not an officially supported Google product. Create a file named service.yaml with the following content: service.yaml: To build and deploy to Cloud Run, run the following command: Contrary t
Zhang Lei, Staff Engineer in Alibaba Cloud and maintainer of Kubernetes, shares his thoughts on what makes Kubernetes similar to a database. By Zhang Lei, Staff Engineer of Alibaba Cloud, CNCF Ambassador, Co-chair of CNCF SIG App Delivery, and maintainer of Kubernetes. Recently, an argument claiming that "Kubernetes is the new database" has attracted a lot of attention in the Kubernetes community.
Bits of knowledge on Spanner from Jaana Dogan and the Cloud Spanner team at Google. Spanner is a relational database with 99.999% availability which is roughly 5 mins a year. Spanner is a distributed system and can span multiple machines, multiple datacenters (and even geographical regions when configured). It splits the records automatically among its replicas and provides automatic failover. Unl
Bits of knowledge on Spanner from Jaana Dogan and the Cloud Spanner team at Google. Spanner is a relational database with 99.999% availability which is roughly 5 mins a year. Spanner is a distributed system and can span multiple machines, multiple datacenters (and even geographical regions when configured). It splits the records automatically among its replicas and provides automatic failover. Unl
Microservices Platform Teamの@deeeeeeetと@dragon3です. Microservices Platform TeamではGoogle Kubernetes Engine(GKE)をメインのコンポーネントとして利用し,その上にメルカリとメルペイのMicroservicesを動かすための基盤を構築しています.メルカリのMicroservices化のプロジェクト自体は2年ほど前から始めており,GKEも当時に構築したものを今日まで運用し続けてきました. この2年間でGKEからは多くの機能がリリースされました.その中のほとんどはそのまま有効にすることができますが,中にはClusterを作り直す必要があるものもあります.例えばRoutes-based ClusterをVPC-native Clusterに,Zonal ClusterをRegional Clust
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