Envoy Proxy Health API

Health check management endpoints.

Operations 3

GET /ready Envoy Proxy Check Server Readiness #
POST /healthcheck/fail Envoy Proxy Fail Health Checks #
POST /healthcheck/ok Envoy Proxy Resume Health Checks #

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OpenAPI Specification

envoy-proxy-health-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Envoy Proxy Admin Health API
  description: The Envoy Proxy Administration Interface provides a local HTTP-based management API for querying and modifying various aspects of the Envoy server at runtime.
  version: 1.38.0
  contact:
    name: Envoy Proxy
    url: https://www.envoyproxy.io/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:9901
  description: Default Envoy Admin Interface
tags:
- name: Health
  description: Health check management endpoints.
paths:
  /ready:
    get:
      operationId: getReady
      summary: Envoy Proxy Check Server Readiness
      description: Returns a 200 OK response if the server has been initialized and is ready to accept traffic. Returns 503 if the server is not yet initialized.
      responses:
        '200':
          description: Server is ready and initialized.
          content:
            text/plain:
              schema:
                type: string
        '503':
          description: Server is not yet initialized.
          content:
            text/plain:
              schema:
                type: string
      tags:
      - Health
  /healthcheck/fail:
    post:
      operationId: postHealthcheckFail
      summary: Envoy Proxy Fail Health Checks
      description: Causes the server to fail inbound health checks. This requires the use of the HTTP health check filter. Useful for draining a server prior to shutting it down or performing a full restart.
      responses:
        '200':
          description: Health check failure enabled.
          content:
            text/plain:
              schema:
                type: string
      tags:
      - Health
  /healthcheck/ok:
    post:
      operationId: postHealthcheckOk
      summary: Envoy Proxy Resume Health Checks
      description: Negates the effect of POST /healthcheck/fail, causing the server to resume passing inbound health checks.
      responses:
        '200':
          description: Health check restored to passing.
          content:
            text/plain:
              schema:
                type: string
      tags:
      - Health