存储结 构存储数据，能通过 map 同用户态程序交互， 最终实现内核数据进行修改，或者影响内核处 理请求的结果，或者改变内核处理请求的流程。 极大提升了内核处理事件的效率。 截止 linux 5.14 版本，eBPF 有32种类型程序。而 cilium 主要使用了如下类型程序： • sched_cls 。cilium在内核 TC 处实现数据包转发、负载均衡、过滤 • xdp 。cilium在内核 XDP

across services. An addi�onal challenge is the ability to provide accurate visibility as tradi�onal systems are using IP addresses as primary iden�fica�on vehicle which may have a dras�cally reduced life�me based on service / pod / container iden�ty (in contrast to IP address iden�fica�on in tradi�onal systems) and can filter on applica�on-layer (e.g. HTTP). As a result, Cilium not only makes it simple to Cilium Agent (Daemon): Userspace daemon that interacts with the container run�me and orchestra�on systems such as Kubernetes via Plugins to setup networking and security for containers running on the local

services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to BIRD is an open-source implementation for routing Internet Protocol packets on Unix-like operating systems [https://en.wikipedia.org/wiki/Bird_Internet_routing_daemon]. If you are not familiar with it, you

services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to Cilium Agent (Daemon): Userspace daemon that interacts with the container runtime and orchestration systems such as Kubernetes via Plugins to setup networking and security for containers running on the local

resolved a particular DNS name? Why Cilium & Hubble? BPF is enabling visibility into and control over systems and applications at a granularity and efficiency that was not possible before. It does so in a completely services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime based on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to

a particular DNS name? Why Cilium & Hubble? eBPF is enabling visibility into and control over systems and applications at a granularity and efficiency that was not possible before. It does so in a completely services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime based on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to

a particular DNS name? Why Cilium & Hubble? eBPF is enabling visibility into and control over systems and applications at a granularity and efficiency that was not possible before. It does so in a completely services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime based on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to

a particular DNS name? Why Cilium & Hubble? eBPF is enabling visibility into and control over systems and applications at a granularity and efficiency that was not possible before. It does so in a completely services. An additional challenge is the ability to provide accurate visibility as traditional systems are using IP addresses as primary identification vehicle which may have a drastically reduced lifetime based on service / pod / container identity (in contrast to IP address identification in traditional systems) and can filter on application-layer (e.g. HTTP). As a result, Cilium not only makes it simple to