Glossary Introduction to Cilium What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. Why Cilium? The development of modern datacenter applications shifted to a service-oriented architecture often referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight

Glossary Introduction to Cilium What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. Why Cilium? The development of modern datacenter applications shifted to a service-oriented architecture often referred to as microservices, wherein a large application is split into small independent services that communicate with each other via APIs using lightweight

Introduction to Cilium & Hubble What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. What is Hubble? Hubble is a fully distributed networking and alerting Is any network communication failing? Why is communication failing? Is it DNS? Is it an application or network problem? Is the communication broken on layer 4 (TCP) or layer 7 (HTTP)? Which services

Introduction to Cilium & Hubble What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. What is Hubble? Hubble is a fully distributed networking and alerting Is any network communication failing? Why is communication failing? Is it DNS? Is it an application or network problem? Is the communication broken on layer 4 (TCP) or layer 7 (HTTP)? Which services

Introduction to Cilium & Hubble What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. What is Hubble? Hubble is a fully distributed networking and alerting Is any network communication failing? Why is communication failing? Is it DNS? Is it an application or network problem? Is the communication broken on layer 4 (TCP) or layer 7 (HTTP)? Which services

Introduction to Cilium & Hubble What is Cilium? Cilium is open source software for transparently securing the network connectivity between application services deployed using Linux container management platforms the Linux kernel, Cilium security policies can be applied and updated without any changes to the application code or container configuration. What is Hubble? Hubble is a fully distributed networking and alerting Is any network communication failing? Why is communication failing? Is it DNS? Is it an application or network problem? Is the communication broken on layer 4 (TCP) or layer 7 (HTTP)? Which services

Presenta�ons Podcasts Community blog posts Glossary Introduction to Cilium What is Cilium? Cilium is open source so�ware for transparently securing the network connec�vity between applica�on services deployed 5/examples/kubernet wget https://raw.githubusercontent.com/cilium/cilium/v1.5/examples/kubernet Open cilium-external-etcd.yaml and find the cilium-config ConfigMap and edit the endpoints: to include $ cd contrib/terraform/aws $ cp contrib/terraform/aws/terraform.tfvars.example terraform.tfvars` Open the file and change any defaults par�cularly, the number of master, etcd, and worker nodes. You can