apicast standalone config

apicast.json

{
   "global": {
      "log_level": "debug",
      "error_log": "stderr",
      "access_log": "stdout",
      "opentracing_tracer": "jaeger",
      "upstream": {
         "load_balancer": "least_conn",
         "retry": "5xx",
         "retry_times": 3
      }
   },
   "server": {
      "listen": [
         {
            "port": 8090,
            "name": "management"
         },
         {
            "port": 8081,
            "name": "echo"
         },
         {
            "port": 8080,
            "name": "default"
         },
         {
            "port": 8089,
            "name": "default",
            "proxy_protocol": true
         },
         {
            "port": 8443,
            "protocol": "http2",
            "tls": true
         },
         {
            "port": 8444,
            "name": "default",
            "protocol": "http2",
            "proxy_protocol": true,
            "tls": {
               "protocols": "TLSv1.3",
               "certificate": "/var/run/secret/apicast/certificate.crt",
               "certificate_key": "/var/run/secret/apicast/certificate.key",
               "ciphers": "HIGH:!aNULL:!MD5"
            }
         },
         {
            "port": 9421,
            "name": "prometheus"
         }
      ],
      "tls": {
         "protocols": "TLSv1.3",
         "certificate": "/var/run/secret/apicast/certificate.crt",
         "certificate_key": "/var/run/secret/apicast/certificate.key",
         "ciphers": "HIGH:!aNULL:!MD5"
      }
   },
   "routes": [
      {
         "name": "management",
         "match": {
            "server_port": "management"
         },
         "destination": {
            "service": "management",
            "policy_chain": "management",
            "upstream": "management"
         }
      },
      {
         "name": "echo",
         "match": {
            "server_port": "echo"
         },
         "destination": {
            "service": "echo"
         }
      },
      {
         "match": {
            "server_port": "prometheus"
         },
         "routes": [
            {
               "match": {
                  "uri_path": "/metrics",
                  "http_method": "GET"
               },
               "destination": {
                  "service": "prometheus"
               }
            },
            {
               "match": {
                  "http_method": "POST"
               },
               "destination": {
                  "http_response": 405
               }
            }
         ],
         "destination": {
            "service": "not_found"
         }
      },
      {
         "match": {
            "http_host": "auth.example.com"
         },
         "destination": {
            "service": "auth-server"
         }
      },
      {
         "match": {
            "server_port": "default"
         },
         "destination": {
            "service": "3scale"
         }
      },
      {
         "match": {
            "always": true
         },
         "destination": {
            "service": "not_found"
         }
      }
   ],
   "internal": [
      {
         "name": "auth-server",
         "policy_chain": [
            {
               "policy": "example.authentication.server",
               "configuration": {
                  "redis": "external://redis"
               }
            }
         ]
      },
      {
         "name": "3scale",
         "policy_chain": [
            {
               "policy": "apicast.policy.load_configuration"
            },
            {
               "policy": "apicast.policy.find_service"
            },
            {
               "policy": "apicast.policy.local_chain"
            }
         ]
      },
      {
         "name": "simple",
         "policy_chain": [
            {
               "policy": "example.authentication.client",
               "configuration": {
                  "server": "internal://auth-server"
               }
            }
         ],
         "upstream": "http://echo-api.3scale.net"
      },
      {
         "name": "echo",
         "policy_chain": [
            "logging"
         ],
         "upstream": "external://echo"
      },
      {
         "name": "backend",
         "policy_chain": [
            "echo"
         ]
      },
      {
         "name": "management",
         "policy_chain": [
            {
               "policy": "apicast.policy.management",
               "configuration": {
                  "mode": "debug"
               }
            }
         ]
      },
      {
         "name": "prometheus",
         "policy_chain": [
            {
               "policy": "apicast.policy.prometheus"
            }
         ]
      },
      {
         "name": "echo",
         "policy_chain": [
            {
               "policy": "apicast.policy.cors",
               "configuration": {
                  "allow_methods": "GET",
                  "allow_origin": "*"
               }
            },
            {
               "policy": "apicast.policy.echo"
            }
         ]
      },
      {
         "name": "logging",
         "policy_chain": [
            {
               "policy": "log",
               "configuration": {
                  "url": "syslog://localhost",
                  "fields": "url, path, client_ip"
               }
            }
         ]
      }
   ],
   "external": [
      {
         "name": "backend",
         "server": "https://su1.3scale.net",
         "load_balancer": "least_conn"
      },
      {
         "name": "echo",
         "server": "https://echo-api.3scale.net",
         "load_balancer": "least_conn"
      },
      {
         "name": "redis",
         "server": "tcp://localhost:6879",
         "load_balancer": "least_conn"
      }
   ],
   "retries": 3
}