最近,我一直在考虑有关Envoy代理控制平面的问题,因此我认为这些问题与我分享有关行业现状以及未来几年技术发展的一些结论是很有用的。
社区提供的镜像位于 envoyproxy[3] 中,常用的有: envoyproxy/envoy-alpine[4] : 基于 alpine 的发行镜像 envoyproxy/envoy-alpine-dev [5] : 基于 alpine 的 Nightly 版本发行镜像 envoyproxy/envoy[6] : 基于 Ubuntu 的发行镜像 envoyproxy/envoy-dev[7] : 基于 Ubuntu : https://hub.docker.com/u/envoyproxy [4] envoyproxy/envoy-alpine: https://hub.docker.com/r/envoyproxy /envoy-alpine/tags [5] envoyproxy/envoy-alpine-dev: https://hub.docker.com/r/envoyproxy/envoy-alpine-dev /tags [6] envoyproxy/envoy: https://hub.docker.com/r/envoyproxy/envoy/tags [7] envoyproxy/envoy-dev:
实际上是因为 go mod 帮我选择了 github.com/envoyproxy/go-control-plane 这个库的错误版本,mosn 中直接依赖了这个库的 0.6.9 版本,但是在 go build 知道原因的话,解决方法也就简单了,本来对 github.com/envoyproxy/go-control-plane 有依赖的也就只有 mosn,只要 replace 就好: replace github.com /envoyproxy/go-control-plane => github.com/envoyproxy/go-control-plane v0.6.9 这里的问题还算简单,如果碰上大项目,出了 go 上面提到的例子会输出很多可能冲突的 pkg,找一下 go-control-plane: Conflict in pkg github.com/envoyproxy/go-control-plane /go-control-plane@v0.8.0 cch.com/c -> mosn.io/mosn@v0.11.0 -> github.com/envoyproxy/go-control-plane@
https://github.com/envoyproxy/envoy/issues/129 Envoy已经被许多公司投入生产使用,Windows支持应该会开放它的使用到额外的云原生服务、遗留的.NET https://github.com/envoyproxy/envoy/tree/master/bazel#building-envoy-with-bazel https://github.com/envoyproxy https://blog.envoyproxy.io/envoy-proxy-on-windows-containers-193dffa13050 https://www.envoyproxy.io/docs https://www.envoyproxy.io/docs/envoy/latest/configuration/configuration https://github.com/envoyproxy https://github.com/envoyproxy/envoy/issues?
参考资料 [1]Curiefense: https://www.curiefense.io/ [2]Envoy Proxy: https://www.envoyproxy.io/ [3]Lyft: https /docs/envoy/latest/start/sandboxes/front_proxy [13]Envoy 的架构: https://www.envoyproxy.io/docs/envoy/latest [15]示例网络过滤器: https://github.com/envoyproxy/envoy-filter-example [16]Matt Klein 的首次宣布 Envoy: https:// /service-mesh-data-plane-vs-control-plane-2774e720f7fc [18]Envoy 的文档: https://www.envoyproxy.io/docs/ envoy/latest/ [19]示例仓库: https://github.com/envoyproxy/envoy/tree/main/examples
https://www.envoyproxy.io/try这里嵌入了Katacoda的互动学习场景: ? 这里可以看到可以完成的Scenario页面。 鸣谢来自Ben Hall的#80提交: https://github.com/envoyproxy/envoyproxy.github.io/pull/80
Envoy HTTP Basic Auth Filter:https://github.com/envoyproxy/envoy/pull/30079 Envoy Gateway HTTP Basic Authentication:https://github.com/envoyproxy/gateway/pull/2224 如何在 Envoy Gateway 中配置 HTTP Basic Authentication cat <<EOF | kubectl apply -f - apiVersion: gateway.envoyproxy.io/v1alpha1 kind: SecurityPolicy metadata 参考资料 Envoy HTTP Basic Auth Filter:https://github.com/envoyproxy/envoy/pull/30079 Envoy Gateway HTTP Basic Authentication:https://github.com/envoyproxy/gateway/pull/2224 Envoy Gateway Quickstart:https://gateway.envoyproxy.io
限流服务Envoy实现限流需要依赖限速服务,Envoy官方为我们提供了基于Redis和Memcached的限速服务 https://github.com/envoyproxy/ratelimit 我们将其从 - match: prefix: "/" route: cluster: service_envoyproxy_io socket_address: address: 192.168.43.94 port_value: 8081 - name: service_envoyproxy_io dns_lookup_family: V4_ONLY lb_policy: ROUND_ROBIN load_assignment: cluster_name: service_envoyproxy_io 9902:9902 -p 10000:10000 -v D:/gateway/envoy/config/static/:/etc/envoy/ -v D:/gateway/envoy/logs:/logs envoyproxy
match: prefix: "/" route: host_rewrite_literal: www.envoyproxy.io clusters: - name: service_envoyproxy_io connect_timeout: 30s type: LOGICAL_DNS # Comment dns_lookup_family: V4_ONLY lb_policy: ROUND_ROBIN load_assignment: cluster_name: service_envoyproxy_io - endpoint: address: socket_address: address: www.envoyproxy.io : type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext sni: www.envoyproxy.io
可通过创建 EnvoyProxy 自定义资源来自定义,下面是示例: apiVersion: gateway.envoyproxy.io/v1alpha1 kind: EnvoyProxy metadata 相应的,GatewayClass 中需引用该 EnvoyProxy 配置: apiVersion: gateway.networking.k8s.io/v1 kind: GatewayClass metadata : name: eg spec: controllerName: gateway.envoyproxy.io/gatewayclass-controller parametersRef: group: gateway.envoyproxy.io kind: EnvoyProxy name: proxy-config namespace: test 更多 CLB 参考资料 EnvoyGateway 官网:https://gateway.envoyproxy.io/ Envoy 官网:https://www.envoyproxy.io/ GAMMA:https:/
可通过创建 EnvoyProxy 自定义资源来自定义,下面是示例:apiVersion: gateway.envoyproxy.io/v1alpha1kind: EnvoyProxymetadata: 相应的,GatewayClass 中需引用该 EnvoyProxy 配置:apiVersion: gateway.networking.k8s.io/v1kind: GatewayClassmetadata : name: egspec: controllerName: gateway.envoyproxy.io/gatewayclass-controller parametersRef: group : gateway.envoyproxy.io kind: EnvoyProxy name: proxy-config namespace: test更多 CLB 相关的自定义可参考 参考资料EnvoyGateway 官网:https://gateway.envoyproxy.io/Envoy 官网:https://www.envoyproxy.io/GAMMA:https://gateway-api.sigs.k8s.io
David Schott(微软) 参考资料 [1] C10K: http://www.kegel.com/c10k.html [2] docker hub: https://hub.docker.com/r/envoyproxy /envoy-windows-dev [3] envoy-windows: https://hub.docker.com/r/envoyproxy/envoy-windows [4] 新的流访问日志记录器 : https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/access_loggers/stream/v3/stream.proto #standard-streams-access-loggers [5] Windows 服务: https://www.envoyproxy.io/docs/envoy/latest/start/quick-start openservicemesh.io/ [8] Envoy slack 工作空间: https://envoyslack.cncf.io/ [9] Github 问题: https://github.com/envoyproxy
开源地址:https://github.com/envoyproxy/envoy.git (1)编译 编译依赖: C++11 bazel git clone https://github.com/envoyproxy ": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router clusters: - name: service_envoyproxy_io - endpoint: address: socket_address: address: www.envoyproxy.io : type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext sni: www.envoyproxy.io 过滤器,这个过滤器负责解析HTTP协议; cluster defintios:设置转发到下游的upsteam server,比如上述配置文件中的cluster defintios,设置转发到www.envoyproxy.io
Use envoy-dev fo… 96 > docker image pull envoyproxy:envoy-dev latest: Pulling from envoyproxy/envoy-dev cd8dbbbd8ce4c8c6eb52e4f8eebf55f29d1e597ca8311fecf9eda08b8cca813a Status: Downloaded newer image for envoyproxy /envoy-dev:latest docker.io/envoyproxy/envoy-dev:latest 该Docker 镜像将包含最新版本的 Envoy 和一个基本的 Envoy 配置,可以将10000 > docker ps | findstr 'envoy' 27e422f34b38 envoyproxy/envoy-dev:latest "/docker-entrypoint. --name envoy-baidu -v $Home/k8s/envoy-baidu.yaml:/etc/envoy/envoy.yaml -p 9901:9901 -p 15001:15001 envoyproxy
usp=sharing [4] matched IP Family for outbound listener: https://github.com/envoyproxy/envoy/issues/16804 [5] supported multiple addresses per listener: https://github.com/envoyproxy/envoy/issues/11184 [6] smarter way to pick endpoints for dual-stack: https://github.com/envoyproxy/envoy/issues/21640 [7] enable socket options on multiple addresses: https://github.com/envoyproxy/envoy/pull/23496 [8] extra source highlight=additional_addresses [10] bind config: https://www.envoyproxy.io/docs/envoy/latest/api-v3/config
a2a1e3eed4214a38608ec223859fcfa8fb679b14/1.19.1/Modified/RELEASE/BoringSSL 下载示例yaml文件 https://www.envoyproxy.io 92dcb9714fb6bc288d042029b34c0de4/envoy-demo.yaml 示例运行 envoy -c envoy-demo.yaml 访问以下地址会路由转发到Envoy官方地址「www.envoyproxy.io Discovery Service):集群成员发现服务 流程: 1.Listener通过监听端口(10000)将请求根据Route提供的策略转发 2.Route可以配置路由规则,示例中转发到名字为「service_envoyproxy_io
官网:https://www.envoyproxy.io Envoy 特性 整体架构 ? 进程无关架构 Envoy 是一个自组织的模块,与应用 Server 并无直接依赖。 $ docker pull envoyproxy/envoy:latest 镜像中已经将 Envoy 安装到 /usr/local/bin 目录下,可以先看看 Envoy 进程的帮助信息。 容器和 nginx 容器,nginx 容器共享 envoyproxy 容器的网络,以此来模拟 Sidecar。 $ docker run -d -p 10000:10000 -v `pwd`/envoy.yaml:/etc/envoy/envoy.yaml --name envoyproxy envoyproxy envoyproxy/envoy:latest /usr/local/bin/envoy --service-cluster envoy-server --service-node 1 -c /etc
//janrs.com/vrsr***`Istio` 的外部鉴权本质是基于 `Envoy` 实现的,直接看 `Envoy` 的代码,链接地址:[点击自动跳转](https://github.com/envoyproxy 需要实现的 `Envoy` 的 `external_auth.pb.go`文件 链接:[点击自动跳转](https://github.com/envoyproxy/go-control-plane/blob 案例代码如下:```gopackage serverV1import ( "encoding/json" authv3 "github.com/envoyproxy/go-control-plane /envoy/service/auth/v3" typev3 "github.com/envoyproxy/go-control-plane/envoy/type/v3" "github.com
2.1 查看 docker 镜像 可以用于编译的是 envoyproxy/envoy-build-ubuntu 这个镜像。 TAG IMAGE ID CREATED SIZE envoyproxy latest 317be1534a57 4 days ago 129MB envoyproxy envoy-build-ubuntu b480535e8423b5fd7c102fd30c92f4785519e33a 7757d8081892 8 days ago 3.8GB envoyproxy ubuntu@ubuntu:/data/mesh$ git clone https://github.com/envoyproxy/envoy-filter-example ubuntu@ubuntu:
route: host_rewrite_literal: 192.168.43.94 cluster: service_envoyproxy_io socket_address: address: 192.168.43.94 port_value: 7000 - name: service_envoyproxy_io dns_lookup_family: V4_ONLY lb_policy: ROUND_ROBIN load_assignment: cluster_name: service_envoyproxy_io 9902:9902 -p 10000:10000 -v D:/gateway/envoy/config/static/:/etc/envoy/ -v D:/gateway/envoy/logs:/logs envoyproxy