Masaya Aoyama CyberAgent adtech studio Ingressͷछྨͱ࠷ۙͷIngressࣄ৘ @GKE ʙNetwork Endpoint Groups (NEGs)ʙ @Container SIG Meet-up 2018 Fall MasayaAoyama @amsy810 Masaya Aoyama CyberAgent adtech studio Ingressͷछྨͱ࠷ۙͷIngressࣄ৘ @GKE ʙNetwork Endpoint Groups (NEGs)ʙ @Container SIG Meet-up 2018 Fall MasayaAoyama @amsy810

Japan Container Days v18.04 Keynote Cloud Native Meetup Tokyo Organizer (+ KubeCon + JKD) CKA #138CKAD #2 Kubernetes @ThinkIT OpenStack / Kubernetes Contributor Masaya Aoyama (@amsy810) Infrastructure Engineer

what is Ingress page 03 L7 LoadBalancing extensions/v1beta1 NodePort Service Ingress Ingress L4 LoadBalancing v1 LoadBalancer + iptables Service (type: LoadBalancer)

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02 Pod-Offloaded Ingress K8s"8Nginx Pod L7.#+!(9+ L4 Service LoadBalancer: 03 Pod-Native Network Ingress Cloud Provider Ingress70 Pod-Native Network, LB-%Pod45 01 Cloud Provider Ingress GCPAWSAzure & L7 Load Balancer6' Type of Ingress implementation LoadBalancer (L7) Node Node NIC NIC VM Network Pod Network Pod Pod Pod type: NodePort kube-proxy (iptables) kube-proxy (iptables) *123 )/LB$Router

02 Pod-Offloaded Ingress K8s&+7S Nginx Pod L7E8/B6=U+ L4 Service LoadBalancerV 03 Pod-Native Network Ingress Cloud Provider IngressR1H Pod-Native Network0CLBD:PodOP 01 Cloud Provider Ingress GCPAWSAzure;. L7 Load Balancer Q< Type of Ingress implementation LoadBalancer (L7) Node Node NIC NIC VM Network Pod Network Pod Pod Pod type: NodePort kube-proxy (iptables) kube-proxy (iptables) 2?T(*"#&))K NodePort%*!G5*' 30000-32767U2800 ServicesV $ !Source IPSNAT@ X-Forwarded-For Header-, 2I Cloud Provider6L … 43AJMN >FLB9Router

02 Pod-Offloaded Ingress K8s"8Nginx Pod L7.#+!(9+ L4 Service LoadBalancer: 03 Pod-Native Network Ingress Cloud Provider Ingress70 Pod-Native Network, LB-%Pod45 01 Cloud Provider Ingress GCPAWSAzure & L7 Load Balancer6' Type of Ingress implementation LoadBalancer (L4) Node Node NIC NIC VM Network Pod Network Pod Pod Pod type: LoadBalancer kube-proxy (iptables) kube-proxy (iptables) Pod Pod Pod *123 )/LB$Router

02 Pod-Offloaded Ingress K8s& +3O Nginx Pod L7B4-?2:Q+ L4 Service LoadBalancerR 03 Pod-Native Network Ingress Cloud Provider IngressN/D Pod-Native Network.@LBA7PodKL 01 Cloud Provider Ingress GCPAWSAzure8, L7 Load Balancer M9 Type of Ingress implementation LoadBalancer (L4) Node Node NIC NIC VM Network Pod Network Pod Pod Pod type: LoadBalancer kube-proxy (iptables) kube-proxy (iptables) Pod Pod Pod & CPU/Memory'*=J Nginx Pod*')5G 10>EHI ;CLB6Router 03 Pod-Native Network Ingress Cloud Provider IngressN/D Pod-Native Network.@LBA7PodKL 3

02 Pod-Offloaded Ingress K8s"8Nginx Pod L7.#+!(9+ L4 Service LoadBalancer: 03 Pod-Native Network Ingress Cloud Provider Ingress70 Pod-Native Network, LB-%Pod45 01 Cloud Provider Ingress GCPAWSAzure & L7 Load Balancer6' *123 )/LB$Router Type of Ingress implementation LoadBalancer (L7) Node Node NIC NIC VM Network Pod Network Pod Pod Pod kube-proxy (iptables) kube-proxy (iptables)

GKE with NEGs #% " Kubernetes 1.10 VPC-Native Network'IP alias( !GKE 'Pod Network $& ( AWS alb-ingress-conrtroller amazon-vpc-cni-k8s By AWS Conatiner Hero mumoshu Node Node NIC NIC VM Network Pod Network Pod Pod Pod Router VM

03 Pod-Native Network Ingress Cloud Provider IngressR1H Pod-Native Network0CLBD:PodOP 01 Cloud Provider Ingress GCPAWSAzure;. L7 Load Balancer Q< 43AJMN >FLB9Router Type of Ingress implementation LoadBalancer (L7) Node Node NIC NIC VM Network Pod Network Pod Pod Pod kube-proxy (iptables) kube-proxy (iptables) 02 Pod-Offloaded Ingress K8s&+7S Nginx Pod L7E8/B6=U+ L4 Service LoadBalancerV 03 Pod-Native Network Ingress Cloud Provider IngressR1H Pod-Native Network0CLBD:PodOP 2?T(*"#&))K NodePort%*!G5*' 30000-32767U2800 ServicesV $ !Source IPSNAT@ X-Forwarded-For Header-, 2I Cloud Provider6L …

To be continue… page 012 type: LoadBalaner GKE-likeIngress Controller * NEGs… * Japan Container Days v18.04 – Keynote session https://speakerdeck.com/masayaaoyama/saibaezientoniokerupuraibetokontenaji-pan-akewozhi-eruji-shu

Using Container-native Load Balancing https://cloud.google.com/kubernetes-engine/docs/how-to/container-native-load-balancing Container Native Load Balancing on GKE (Cloud Next '18) https://www.youtube.com/watch?v=ficroL6bS-w Cloud Load Balancing Deep Dive and Best Practices (Cloud Next '18) https://www.youtube.com/watch?v=J5HJ1y6PeyE

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