Rate Limits Configuration Automatic Adjustment Metrics Understanding the log output Configuration Core Agent Monitoring & Metrics Installation cilium-agent cilium-operator Troubleshooting Component cilium_version: "v1.2.0". $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans successfully, ssh into the bastion host with the user core. # Get information about the basiton host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands

cilium_version: "v1.2.0". $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans successfully, ssh into the bastion host with the user core. # Get information about the basiton host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands evolve and gain additional capabilities with each new Linux release. Cilium leverages BPF to perform core datapath filtering, mangling, monitoring and redirection, and requires BPF capabilities that are in

/inventory/hosts ./cluster.yml -e ansible_user=core Validate Cluster To check if cluster is created successfully, ssh into the bas�on host with the user core . # Get information about the basiton host host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands below from the bas�on host. If kubectl isn’t installed on the bas�on host, you can login evolve and gain addi�onal capabili�es with each new Linux release. Cilium leverages BPF to perform core datapath filtering, mangling, monitoring and redirec�on, and requires BPF capabili�es that are in

Running pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer cilium_version: "v1.2.0". $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans successfully, ssh into the bastion host with the user core. # Get information about the basiton host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands

Running pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer -e cilium_version=v1.11.0. $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans et-cilium.yml $ ansible-playbook -i ./inventory/my-inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ansi

Running pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer -e cilium_version=v1.11.0. $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans et-cilium.yml $ ansible-playbook -i ./inventory/my-inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ansi

Running pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer -e cilium_version=v1.11.0. $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans et-cilium.yml $ ansible-playbook -i ./inventory/my-inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ansi

同时支持用户态插桩 全栈覆盖 ✅ uprobe ✅ kprobe ✅ tracepoint ✅ USDT ✅ perf ✅ … eBPF的编程实践 bcc libbpf + bpf + core 编程  bcc 依靠运行时汇编，将整个大型LLVM/Clang 库带入并嵌入其中  编译过程中资源用量大，对Cpu、Mem有要求  依赖内核的头包  bpf 程序跟其他的用户空间的程序没有太大区别