About eBPF What is eBPF? Why is it called eBPF? What can eBPF do? Types of eBPF program BPF maps Calico’s eBPF dataplane Feature comparison Architecture overview Additional...
About eBPF What is eBPF? Why is it called eBPF? What can eBPF do? Types of eBPF program BPF maps Calico’s eBPF dataplane Feature comparison Architecture overview Above and ...
Diving Deep, Use External Tools JVM Tooling Garbage Collection State (jstat) Thread Information (jstack) Basic OS Tooling High Level Resource Usage (top/htop) IO Usage (iostat)...
About eBPF What is eBPF? Why is it called eBPF? What can eBPF do? Types of eBPF program BPF maps Calico’s eBPF dataplane Feature comparison Architecture overview Above and ...
Introduction to Cilium & Hubble What is Cilium? What is Hubble? Service dependencies & communication map Network monitoring & alerting Application monitoring Security observabi...
Managing symmetric routing with MetalLB Challenges of managing symmetric routing with MetalLB Overview of managing symmetric routing by using VRFs with MetalLB Configuring symmet...
Troubleshooting commands Big picture Hosts Verify number of nodes in a cluster Verify calico-node pods are running on every node, and are in a healthy state Exec into pod for fu...