Apache OpenWhisk + Kubernetes:
A Perfect Match for Your Serverless Platformdetails • Demo What is serverless ? What is serverless ? Serverless＝ Backend as a Service Functions as a Service • Zero server ops – No provisioning, updating, and managing server infrastructure event Trigger Rule Action Result A serverless, open source cloud platform that executes functions in response to events at any scale. Apache OpenWhisk offers: • Apache Software Foundation (ASF)0 码力 | 24 页 | 3.53 MB | 1 年前3- 多租户Kubernetes VM Solutions for Multi-Tenant ApplicationsOthers Why We Run VM on Kubernetes? • Traditional Applications • No linux based Applications • Functions provided by host kernel are not satisfied • OpenStack is too complex • Unified infrastructure0 码力 | 33 页 | 3.34 MB | 1 年前3
- Putting an Invisible Shield on Kubernetes Secretson • Hardware configurations • Biz scenarios • Solutions evaluated • Go KMS Plugin + C Go SGX Functions • C++ KMS Plugin • Rust KMS Plugin ü Go KMS Plugin + TEE LibOS (Occlum [1]) [1] https://github0 码力 | 33 页 | 20.81 MB | 1 年前3
KubeCon2020/大型Kubernetes集群的资源编排优化and flexibly HPA-controller Supporting horizontal scaling of business is one of the essential functions on the cloud, but the HPA Controller of native K8S use only one goroutine to handle the scaling0 码力 | 27 页 | 3.91 MB | 1 年前3- 多雲一體就是現在:
GOOGLE CLOUD 的
KUBERNETES
混合雲戰略最適架構 自動化部署 與開放平台以及開發環境 整合，加速應用上線 Google Cloud Taiwan 優勢 Google Infrastructure event driven functions web apps & APIs orchestrate containers infrastructure 使用多層次的架構重塑雲端佈署 應用佈建於 IaaS / PaaS 的思考方向0 码力 | 32 页 | 2.77 MB | 1 年前3
- Kubernetes 入門PREROUTING 鏈 PREROUTING 鏈 OUTPUT 鏈 PREROUTING 鏈 POSTROUTING 鏈 POSTROUTING 鏈 INPUT 鏈 OUTPUT 鏈 OUTPUT 鏈 FORW/ARD 鏈 FORW/ARD 鏈 INPUT 鏈 filter 表 nat 表 mangle 表 raw 表 OUTPUT 鏈 Iptables 防火牆預設的規則表、鏈結構0 码力 | 12 页 | 2.00 MB | 1 年前3
- Advancing the Tactical Edge with K3s and SUSE RGSjobs quicker and more efficiently.” An array of embedded sensors perform a variety of distinct functions, gathering data in real time and performing analysis at the point of collection. Whether it’s0 码力 | 8 页 | 888.26 KB | 1 年前3
- 绕过conntrack，使用eBPF增强 IPVS优化K8s网络性能conntrack (con.) • Egress • Original way • Nf local-out -> ip_output nf post-route -> ip_finish_output • The new way • Call ip_finish_output directly Pre-route Conntrack Pre-route route IPVS entry Post-route0 码力 | 24 页 | 1.90 MB | 1 年前3
- 腾讯云 Kubernetes 高性能网络技术揭秘——使用 eBPF 增强 IPVS 优化 K8s 网络性能-范建明skb的路由指针是NULL • 处理分片 • 出报文 • 本来的逻辑： • Nf local out -> ip_output -> NF postrouting -> ip_finish_output • 修改成： • 对kenel 做了hack，直接访问ip_finish_output IPVS 绕过conntrack 技术创新点二 • 在linux traffic control上挂一段eBPF0 码力 | 27 页 | 1.19 MB | 9 月前3
- 运维上海2017-Kubernetes 在大规模场景下的service性能优化实战 - 杜军N/A 50000 N/A Iptables vs. IPVS • Iptables ü ������� ü �prerouting, postrouting, forward, input, output�������� ���� • IPVS ü �����(hash vs. chain) ü ��������� - rr, wrr, lc, wlc, ip hash… ü ����0 码力 | 38 页 | 3.39 MB | 1 年前3
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ApacheOpenWhiskKubernetesPerfectMatchforYourServerlessPlatform租户VMSolutionsMultiTenantApplicationsPuttinganInvisibleShieldonSecretsKailunQinAntGroupKubeCon2020大型集群资源编排优化多雲一體就是現在GOOGLECLOUDKUBERNETES混合雲戰略入門AdvancingtheTacticalEdgewithK3sandSUSERGS绕过conntrack使用eBPF增强IPVSK8s网络性能腾讯高性高性能技术揭秘建明范建明运维上海2017大规规模大规模场景service实战杜军