conf.d/managed_endpoints.conf

#/*
# * Copyright (c) 2016 IBM. All rights reserved.
# *
# * Permission is hereby granted, free of charge, to any person obtaining a
# * copy of this software and associated documentation files (the "Software"),
# * to deal in the Software without restriction, including without limitation
# * the rights to use, copy, modify, merge, publish, distribute, sublicense,
# * and/or sell copies of the Software, and to permit persons to whom the
# * Software is furnished to do so, subject to the following conditions:
# *
# * The above copyright notice and this permission notice shall be included in
# * all copies or substantial portions of the Software.
# *
# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# * DEALINGS IN THE SOFTWARE.
# *
# */

server {
    listen 8080 default_server;

    server_tokens off;
    ignore_invalid_headers off;
    proxy_ssl_server_name on;

    #turn off the uninitialized_variable_warn ,as it writes to error_log , hence io
    uninitialized_variable_warn off;

    # block ips of embargoed countries
    if ( $blacklist ) {
        return 403;
    }

    include /etc/api-gateway/conf.d/commons/common-headers.conf;
    include /etc/api-gateway/conf.d/includes/resolvers.conf;

    # Log locations with service name
    access_log /var/log/api-gateway/access.log platform;
    error_log /var/log/api-gateway/gateway_error.log debug;

    # include environment variable

    error_page 500 501 502 503 504 /50x.html;

    location /50x.html {
        more_set_headers 'Content-Type: application/json';
        more_set_headers 'X-Request-Id: $requestId';
        more_set_headers 'X-Gateway-Host: $gateway_host';
        return 500 '{"code":$status, "message":"Oops. Something went wrong. Check your URI and try again."}\n';
    }

    location = /api {
        content_by_lua '
            ngx.say("You have hit the api gateway managed endpoints.")
        ';
    }

    location ~ "^/api/([a-zA-Z0-9\-]+)/([a-zA-Z0-9\-\/\.\_\{\} ]+)(\\b)" {
        set $upstream https://172.17.0.1;
        set $tenant $1;
        set $tenantNamespace '';
        set $tenantInstance '';
        set $apiId '';
        set $backendUrl '';
        set $apiKey '-';
        set $gatewayPath $2;
        set $analyticsUri '';
        set $cors_origins '';
        set $cors_methods '';
        set $requestHeaders '';
        set $requestBody '';
        set $responseHeaders '';
        set $responseBody '';

        access_by_lua_block {
            local routing = require "routing"
            local ds = require "lib/dataStore"
            routing.processCall(ds.init())
        }

        proxy_pass $upstream;
        header_filter_by_lua_block {
            local cors = require "cors"
            cors.replaceHeaders()
        }

        body_filter_by_lua_block {
          local routing = require "routing"
          if ngx.req.get_headers()["x-debug-mode"] == "true" then
            routing.setResponseLogs()
          end
        }
    }

    location = /health {
        access_log off;
        proxy_pass http://0.0.0.0:9000/v1/health-check;
    }
}