openeuler/envoy repository overview

⁠Quick reference

• The official Envoy docker image.

• Maintained by: openEuler CloudNative SIG⁠.

• Where to get help: openEuler CloudNative SIG⁠, openEuler⁠.

⁠Envoy | openEuler

Current Envoy images are built on the openEuler⁠. This repository is free to use and exempted from per-user rate limits.

Envoy is hosted by the Cloud Native Computing Foundation (CNCF). If you are a company that wants to help shape the evolution of technologies that are container-packaged, dynamically-scheduled and microservices-oriented, consider joining the CNCF. For details about who's involved and how Envoy plays a role.

Read more on CNCF announcemen⁠.

⁠Supported tags and respective dockerfile links

The tag of each envoy docker image is consist of the version of envoy and the version of basic image. The details are as follows

⁠Usage

In this usage, users can select the corresponding {Tag} based on their requirements.

• Pull the openeuler/envoy image from docker

  docker pull openeuler/envoy:{Tag}
  

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• Run with an interactive shell

  You can start the container with an interactive shell to use envoy.

  docker run -it --rm openeuler/envoy:{Tag} bash
  

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• Envoy Proxy - Basic Usage Guide

  Configuration File (envoy.yaml) Refer to the demonstration configuration file⁠ in the Envoy codebase for a working example.

  static_resources:
    listeners:
    - name: listener_0
      address:
        socket_address:
          address: 0.0.0.0
          port_value: 10000
      filter_chains:
      - filters:
        - name: envoy.filters.network.http_connection_manager
          typed_config:
            "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
            stat_prefix: ingress_http
            route_config:
              name: local_route
              virtual_hosts:
              - name: backend
                domains: ["*"]
                routes:
                - match:
                    prefix: "/"
                  route:
                    cluster: some_service
            http_filters:
            - name: envoy.filters.http.router
              typed_config:
                "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
  
    clusters:
    - name: some_service
      connect_timeout: 0.25s
      type: LOGICAL_DNS
      lb_policy: ROUND_ROBIN
      load_assignment:
        cluster_name: some_service
        endpoints:
        - lb_endpoints:
          - endpoint:
            address:
              socket_address:
                address: 127.0.0.1
                port_value: 8080
  

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  Command Syntax

  ./envoy -c ./envoy.yaml [options]
  

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  This command launches the Envoy proxy with the specified configuration file.

⁠Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images⁠.