Gravitee Gateway and Backend API sharing a dedicated docker network

ipirva commented 6 years ago

Expected Behavior

I have NGINX Backend API servers sharing a dedicated network with the Gravitee Gateway. The Gravitee Gateway container is attached to 2 networks:

one shared with the Backend API servers
one shared with the other Gravitee containers and with Traefik

eventapi_nginx: (my Backend API) image: nginx --- CUT for brevity --- networks:
- apiendpoint_net
gravitee-gateway: image: graviteeio/gateway:latest --- CUT for brevity --- networks:
- traefik_net -- the network shared with Traefik
- apiendpoint_net For the Backend API server endpoint I use the docker inside DNS name as http://eventapi_nginx/event/token

I would expect Gravitee Gateway to communicate with the Endpoint over the shared network.

Current Behavior

I test with curl and I target the Gravitee Gateway DNS name - Gavitee Gateway receives the traffic, but returns HTTP Status 500 - as per Curl and the UI info

The HTTPS is terminated by Traefik.

curl -H "X-Gravitee-API-Key: 83408c6b-755b-466b-827e-d8c6410a87d6" https://gravitee-gw.local.home/event/token/ -k -v
*   Trying 192.168.1.27...
* TCP_NODELAY set
* Connected to gravitee-gw.local.home (192.168.1.27) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/certs/ca-certificates.crt
  CApath: /etc/ssl/certs
* TLSv1.2 (OUT), TLS header, Certificate Status (22):
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS change cipher, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: CN=TRAEFIK DEFAULT CERT
*  start date: Aug  9 15:46:26 2018 GMT
*  expire date: Aug  9 15:46:26 2019 GMT
*  issuer: CN=TRAEFIK DEFAULT CERT
*  SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x167ce48)
> GET /event/token/ HTTP/1.1
> Host: gravitee-gw.local.home
> User-Agent: curl/7.52.1
> Accept: */*
> X-Gravitee-API-Key: 83408c6b-755b-466b-827e-d8c6410a87d6
> 
* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
< HTTP/2 500 
< x-gravitee-transaction-id: edf42c8d-d699-4777-b42c-8dd699c77710
< content-length: 0
< date: Thu, 09 Aug 2018 16:06:15 GMT
< 
* Curl_http_done: called premature == 0
* Connection #0 to host gravitee-gw.local.home left intact

I can see some errors in Gravitee Gateway Container:

16:16:53.038 [vert.x-eventloop-thread-0] [] ERROR i.g.g.policy.impl.RequestPolicyChain - Unexpected error while running policy io.gravitee.gateway.policy.impl.PolicyImpl@3f351b8d
io.gravitee.gateway.policy.PolicyChainException: io.gravitee.gateway.policy.PolicyException: java.lang.reflect.InvocationTargetException
        at io.gravitee.gateway.policy.impl.RequestPolicyChain.execute(RequestPolicyChain.java:46)
        at io.gravitee.gateway.policy.impl.PolicyChain.doNext(PolicyChain.java:66)
        at io.gravitee.gateway.policy.impl.StreamablePolicyChain.doNext(StreamablePolicyChain.java:51)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.execute(RequestPolicyChainProcessor.java:63)
        at io.gravitee.gateway.handlers.api.ApiReactorHandler.handleClientRequest(ApiReactorHandler.java:178)
        at io.gravitee.gateway.handlers.api.ApiReactorHandler.doHandle(ApiReactorHandler.java:130)
        at io.gravitee.gateway.reactor.handler.AbstractReactorHandler.handle(AbstractReactorHandler.java:75)
        at io.gravitee.gateway.reactor.impl.DefaultReactor.lambda$route$0(DefaultReactor.java:81)
        at io.gravitee.gateway.reactor.handler.transaction.TransactionHandler.handle(TransactionHandler.java:57)
        at io.gravitee.gateway.reactor.handler.transaction.TransactionHandler.handle(TransactionHandler.java:28)
        at io.gravitee.gateway.reactor.impl.DefaultReactor.route(DefaultReactor.java:92)
        at io.gravitee.gateway.standalone.vertx.VertxReactorHandler.handle(VertxReactorHandler.java:37)
        at io.gravitee.gateway.standalone.vertx.VertxReactorHandler.handle(VertxReactorHandler.java:27)
        at io.vertx.core.http.impl.Http1xServerConnection.processMessage(Http1xServerConnection.java:454)
        at io.vertx.core.http.impl.Http1xServerConnection.handleMessage(Http1xServerConnection.java:144)
        at io.vertx.core.http.impl.Http1xServerHandler.handleMessage(Http1xServerHandler.java:74)
        at io.vertx.core.http.impl.Http1xServerHandler.handleMessage(Http1xServerHandler.java:35)
        at io.vertx.core.net.impl.VertxHandler.lambda$channelRead$1(VertxHandler.java:146)
        at io.vertx.core.impl.ContextImpl.lambda$wrapTask$2(ContextImpl.java:337)
        at io.vertx.core.impl.ContextImpl.executeFromIO(ContextImpl.java:195)
        at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:144)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.vertx.core.http.impl.HttpServerImpl$Http2UpgradeHandler.channelRead(HttpServerImpl.java:970)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
        at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.vertx.core.http.impl.Http1xOrH2CHandler.end(Http1xOrH2CHandler.java:61)
        at io.vertx.core.http.impl.Http1xOrH2CHandler.channelRead(Http1xOrH2CHandler.java:38)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:141)
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
        at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
Caused by: io.gravitee.gateway.policy.PolicyException: java.lang.reflect.InvocationTargetException
        at io.gravitee.gateway.policy.impl.PolicyImpl.invoke(PolicyImpl.java:91)
        at io.gravitee.gateway.policy.impl.PolicyImpl.onRequest(PolicyImpl.java:44)
        at io.gravitee.gateway.policy.impl.RequestPolicyChain.execute(RequestPolicyChain.java:44)
        ... 58 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at io.gravitee.gateway.policy.impl.PolicyImpl.invoke(PolicyImpl.java:89)
        ... 60 common frames omitted
Caused by: java.lang.NullPointerException: null
        at io.gravitee.policy.apikey.ApiKeyPolicy.lookForApiKey(ApiKeyPolicy.java:124)
        at io.gravitee.policy.apikey.ApiKeyPolicy.onRequest(ApiKeyPolicy.java:65)
        ... 65 common frames omitted

I do not see any errors on the other Gravitee containers.

There is no traffic reaching the Backend API Endpoint (tcpdump).

The setup was previously validated having all the containers on the same network and using Traefik as entrypoint for all the HTTP traffic. In this case I used for the backend API endpoint a global DNS name sending towards the docker Host server IP.

Your Environment

I am using the latest Gravitee containers' versions and I am spawning everything using docker compose.

brasseld commented 6 years ago

Did you define an apikey plan ?

ipirva commented 6 years ago

Yes, I did - I published the plan and subscribed to it. I am exporting the API configuration:

{
  "name": "Rek Event Token API",
  "version": "1.0",
  "description": "Rek Event Token API",
  "visibility": "PRIVATE",
  "tags": [],
  "labels": [],
  "proxy": {
    "context_path": "/event/token",
    "strip_context_path": false,
    "loggingMode": "NONE",
    "groups": [
      {
        "name": "default-group",
        "endpoints": [
          {
            "name": "default",
            "target": "http://eventapi_nginx/event/token/",
            "weight": 1,
            "backup": false,
            "type": "HTTP",
            "http": {
              "connectTimeout": 5000,
              "idleTimeout": 60000,
              "keepAlive": true,
              "readTimeout": 10000,
              "pipelining": true,
              "maxConcurrentConnections": 100,
              "useCompression": true,
              "followRedirects": false
            },
            "proxy": {
              "enabled": false,
              "host": "null",
              "port": 0,
              "type": "HTTP"
            },
            "ssl": {
              "enabled": false,
              "trustAll": false,
              "hostnameVerifier": false,
              "pem": "null"
            }
          }
        ],
        "load_balancing": {
          "type": "ROUND_ROBIN"
        }
      }
    ]
  },
  "paths": {
    "/": []
  },
  "services": {
    "discovery": {
      "enabled": false
    }
  },
  "resources": [],
  "path_mappings": [],
  "members": [
    {
      "username": "admin",
      "role": "PRIMARY_OWNER"
    }
  ],
  "pages": [],
  "plans": [
    {
      "id": "311c3d03-4895-4d54-9c3d-034895fd549c",
      "name": "Plan Rek Event Token API",
      "description": "Plan Rek Event Token API",
      "validation": "MANUAL",
      "security": "API_KEY",
      "type": "API",
      "status": "PUBLISHED",
      "apis": [
        "3823d974-9a1a-4713-a3d9-749a1a071320"
      ],
      "order": 1,
      "characteristics": [],
      "created_at": 1533828595756,
      "updated_at": 1533828650198,
      "published_at": 1533828650198,
      "paths": {
        "/": []
      }
    }
  ]
}

ipirva commented 6 years ago

Actually if I use a wrong API Key, I do receive a HTTPS Status 403. But if I use the right one, I get the HTTP Status 500, as described above:

:~$ curl -H "X-Gravitee-API-Key: f67606aa-0b68-4d91-b3aa-d5ec19618989" https://gravitee-gw.local.home/event/token/ -k
{
  "message" : "API Key is not valid or is expired / revoked.",
  "http_status_code" : 403
}

:~$ curl -H "X-Gravitee-API-Key: 83408c6b-755b-466b-827e-d8c6410a87d6" https://gravitee-gw.local.home/event/token/ -k
-- no output ---

:~$ curl -H "X-Gravitee-API-Key:  83408c6b-755b-466b-827e-d8c6410a87d6" https://gravitee-gw.local.home.p2o.be/event/token/ -k -v

* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
< HTTP/2 500 
< x-gravitee-transaction-id: d4545681-82ca-4502-9456-8182ca15024d
< content-length: 0
< date: Fri, 10 Aug 2018 14:27:58 GMT
< 
* Curl_http_done: called premature == 0

I did a clear for the Gravitee Gateway container logs and took the logs generated when curl with the right key:

14:30:34.568 [vert.x-eventloop-thread-0] [] ERROR i.g.g.policy.impl.RequestPolicyChain - Unexpected error while running policy io.gravitee.gateway.policy.impl.PolicyImpl@75c3de91
io.gravitee.gateway.policy.PolicyChainException: io.gravitee.gateway.policy.PolicyException: java.lang.reflect.InvocationTargetException
        at io.gravitee.gateway.policy.impl.RequestPolicyChain.execute(RequestPolicyChain.java:46)
        at io.gravitee.gateway.policy.impl.PolicyChain.doNext(PolicyChain.java:66)
        at io.gravitee.gateway.policy.impl.StreamablePolicyChain.doNext(StreamablePolicyChain.java:51)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.execute(RequestPolicyChainProcessor.java:63)
        at io.gravitee.gateway.handlers.api.ApiReactorHandler.handleClientRequest(ApiReactorHandler.java:178)
        at io.gravitee.gateway.handlers.api.ApiReactorHandler.doHandle(ApiReactorHandler.java:130)
        at io.gravitee.gateway.reactor.handler.AbstractReactorHandler.handle(AbstractReactorHandler.java:75)
        at io.gravitee.gateway.reactor.impl.DefaultReactor.lambda$route$0(DefaultReactor.java:81)
        at io.gravitee.gateway.reactor.handler.transaction.TransactionHandler.handle(TransactionHandler.java:57)
        at io.gravitee.gateway.reactor.handler.transaction.TransactionHandler.handle(TransactionHandler.java:28)
        at io.gravitee.gateway.reactor.impl.DefaultReactor.route(DefaultReactor.java:92)
        at io.gravitee.gateway.standalone.vertx.VertxReactorHandler.handle(VertxReactorHandler.java:37)
        at io.gravitee.gateway.standalone.vertx.VertxReactorHandler.handle(VertxReactorHandler.java:27)
        at io.vertx.core.http.impl.Http1xServerConnection.processMessage(Http1xServerConnection.java:454)
        at io.vertx.core.http.impl.Http1xServerConnection.handleMessage(Http1xServerConnection.java:144)
        at io.vertx.core.http.impl.Http1xServerHandler.handleMessage(Http1xServerHandler.java:74)
        at io.vertx.core.http.impl.Http1xServerHandler.handleMessage(Http1xServerHandler.java:35)
        at io.vertx.core.net.impl.VertxHandler.lambda$channelRead$1(VertxHandler.java:146)
        at io.vertx.core.impl.ContextImpl.lambda$wrapTask$2(ContextImpl.java:337)
        at io.vertx.core.impl.ContextImpl.executeFromIO(ContextImpl.java:195)
        at io.vertx.core.net.impl.VertxHandler.channelRead(VertxHandler.java:144)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.vertx.core.http.impl.HttpServerImpl$Http2UpgradeHandler.channelRead(HttpServerImpl.java:970)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
        at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.vertx.core.http.impl.Http1xOrH2CHandler.end(Http1xOrH2CHandler.java:61)
        at io.vertx.core.http.impl.Http1xOrH2CHandler.channelRead(Http1xOrH2CHandler.java:38)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:141)
        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
        at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
        at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
Caused by: io.gravitee.gateway.policy.PolicyException: java.lang.reflect.InvocationTargetException
        at io.gravitee.gateway.policy.impl.PolicyImpl.invoke(PolicyImpl.java:91)
        at io.gravitee.gateway.policy.impl.PolicyImpl.onRequest(PolicyImpl.java:44)
        at io.gravitee.gateway.policy.impl.RequestPolicyChain.execute(RequestPolicyChain.java:44)
        ... 58 common frames omitted
Caused by: java.lang.reflect.InvocationTargetException: null
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at io.gravitee.gateway.policy.impl.PolicyImpl.invoke(PolicyImpl.java:89)
        ... 60 common frames omitted
Caused by: java.lang.NullPointerException: no null host accepted
        at java.util.Objects.requireNonNull(Objects.java:228)
        at io.vertx.core.http.impl.HttpClientImpl.createRequest(HttpClientImpl.java:999)
        at io.vertx.core.http.impl.HttpClientImpl.createRequest(HttpClientImpl.java:993)
        at io.vertx.core.http.impl.HttpClientImpl.request(HttpClientImpl.java:519)
        at io.gravitee.gateway.http.client.vertx.VertxHttpClient.request(VertxHttpClient.java:119)
        at io.gravitee.gateway.core.invoker.DefaultInvoker.invoke(DefaultInvoker.java:89)
        at io.gravitee.gateway.handlers.api.ApiReactorHandler.lambda$handleClientRequest$6(ApiReactorHandler.java:160)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.execute(RequestPolicyChainProcessor.java:65)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.lambda$execute$0(RequestPolicyChainProcessor.java:57)
        at io.gravitee.gateway.policy.NoOpPolicyChain.doNext(NoOpPolicyChain.java:41)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.execute(RequestPolicyChainProcessor.java:63)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.lambda$execute$0(RequestPolicyChainProcessor.java:57)
        at io.gravitee.gateway.policy.NoOpPolicyChain.doNext(NoOpPolicyChain.java:41)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.execute(RequestPolicyChainProcessor.java:63)
        at io.gravitee.gateway.policy.impl.RequestPolicyChainProcessor.lambda$execute$0(RequestPolicyChainProcessor.java:57)
        at io.gravitee.gateway.policy.impl.PolicyChain.doNext(PolicyChain.java:76)
        at io.gravitee.gateway.policy.impl.StreamablePolicyChain.doNext(StreamablePolicyChain.java:51)
        at io.gravitee.policy.apikey.ApiKeyPolicy.onRequest(ApiKeyPolicy.java:94)
        ... 65 common frames omitted

ipirva commented 6 years ago

I tried two actions: configuring a Plan Keyless and the second one, reinitialising the installed Gravitee component (restarting the containers and trashing the elasticsearch and mongodb data). The errors are still persisting. I will keep looking.

brasseld commented 6 years ago

Can you provide us a json export of your API definition ?

ipirva commented 6 years ago

There is one here above, from 4 days ago. Please find one I tested recently with a Keyless Plan.

{
  "name": "Rek Event Token API",
  "version": "1.0",
  "description": "Rek Event Token API",
  "visibility": "PRIVATE",
  "tags": [],
  "labels": [],
  "proxy": {
    "context_path": "/event/token",
    "strip_context_path": false,
    "loggingMode": "NONE",
    "groups": [
      {
        "name": "default-group",
        "endpoints": [
          {
            "name": "default",
            "target": "http://eventapi_nginx/event/token",
            "weight": 1,
            "backup": false,
            "type": "HTTP",
            "http": {
              "connectTimeout": 5000,
              "idleTimeout": 60000,
              "keepAlive": true,
              "readTimeout": 10000,
              "pipelining": true,
              "maxConcurrentConnections": 100,
              "useCompression": true,
              "followRedirects": false
            }
          }
        ],
        "load_balancing": {
          "type": "ROUND_ROBIN"
        }
      }
    ]
  },
  "paths": {
    "/": []
  },
  "services": {
    "discovery": {
      "enabled": false
    }
  },
  "resources": [],
  "path_mappings": [],
  "members": [
    {
      "username": "admin",
      "role": "PRIMARY_OWNER"
    }
  ],
  "pages": [],
  "plans": [
    {
      "id": "4289ce3b-3b93-48f1-89ce-3b3b93a8f1a2",
      "name": "Plan Rek Event Token API - Keyless",
      "description": "Plan Rek Event Token API - Keyless",
      "validation": "AUTO",
      "security": "KEY_LESS",
      "securityDefinition": "{}",
      "type": "API",
      "status": "PUBLISHED",
      "apis": [
        "f775cfee-7ac1-4b53-b5cf-ee7ac13b537c"
      ],
      "order": 1,
      "characteristics": [],
      "created_at": 1534100507445,
      "updated_at": 1534100513216,
      "published_at": 1534100513216,
      "paths": {
        "/": []
      },
      "excluded_groups": []
    }
  ]
}

brasseld commented 6 years ago

Ok sorry, I missed it.

So, the issue is simply because of the host name for your endpoint. The underscore is not understood by the URL in Java. This will be fixed in the next version of gravitee.io (1.19).

If you want to go ahead, I would advice you to change the underscore with a '-' in your hostname.

ipirva commented 6 years ago

I am sorry David, I did not want to make it sound like a reproach. Thank you very much for your support, it was indeed because of the "_".

brasseld commented 6 years ago

Don't be sorry, I did not consider it as a reproach!

gravitee-io / issues