krakend / playground-community Goto Github PK

I would like to run the playground on a m1 Mac (arm64 architecture). There are two issues:

• the krakend:watch image is only available as amd64. I can work around this using krakend:latest
• the "fake_api" (ghcr.io/lpereira/lwan:latest) image is only available as amd64

Please update (or bake the fake_api in to the playground, or provide some suitable alternatives)

if i try to use target feature in krakend.json in any backend configuration file then that backend is giving an empty data i.e it is just showing {} if tried to curl apigateway/any_endpoint

I am trying to config krakend to my local symetric key to validate incoming JWT Bearer tokens, my key.json file:

{
	"keys": [
		{
			"kty": "oct",
			"k": "123",
			"kid": "key_one",
			"alg": "HS256"
		}
	]
}

and the config.json definition is:

{
  "version": 2,
  "timeout": "6000ms",
  "cache_ttl": "300s",
  "output_encoding": "no-op",
  "name": "cloud_api",
  "port": 8768,
  "disable_rest": true,
  "extra_config": {
    "github_com/devopsfaith/krakend-gologging": {
      "level":  "DEBUG",
      "prefix": "[KRAKEND]",
      "syslog": false,
      "stdout": true
    }
  },
  "endpoints": [
    {
      "endpoint": "/identity/project/",
      "method": "GET",
      "querystring_params":["*"],
      "headers_to_pass":["*"],
      "output_encoding": "no-op",
      "extra_config": {
        "github.com/devopsfaith/krakend/proxy": {
          "sequential": false
        },
        "github.com/devopsfaith/krakend-jose/validator": {
          "alg": "HS256",
          "jwk_local_path": "./jwk.json",
          "disable_jwk_security": true
        }
      },
      "backend": [
        {
          "url_pattern": "/project/",
          "encoding": "no-op",
          "sd": "static",
          "method": "GET",
          "extra_config": {},
          "host": [
            "172.20.92.123:8909"
          ],
          "disable_host_sanitize": false
        }
      ]
    }
  ]
}

when I try to send a request to the endpoint I get the exception:

2021/06/27 10:58:19 [Recovery] 2021/06/27 - 10:58:19 panic recovered:
GET /identity/project/?account_id=3 HTTP/1.1
Host: 172.20.92.123:8768
Accept: */*
Authorization: *
User-Agent: curl/7.68.0
X-Csrftoken: Fg4XyNvnhGQByUU7pBciweSSqABd7jVqkxIRaHqj7RApUJwAvnCrTyuSPs17XYE2


runtime error: invalid memory address or nil pointer dereference
/usr/local/go/src/runtime/panic.go:212 (0xd4e35a)
        panicmem: panic(memoryError)
/usr/local/go/src/runtime/signal_unix.go:734 (0xd67512)
        sigpanic: panicmem()
/go/pkg/mod/github.com/auth0-community/[email protected]/jwk_client.go:80 (0x1e7fbcf)
/go/pkg/mod/github.com/devopsfaith/[email protected]/jwk_client.go:91 (0x200fedc)
/go/pkg/mod/github.com/auth0-community/[email protected]/auth0.go:102 (0x1e7f5c4)
/go/pkg/mod/github.com/devopsfaith/[email protected]/gin/jose.go:119 (0x21a4737)
/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:165 (0x1917a79)
/go/pkg/mod/github.com/gin-gonic/[email protected]/recovery.go:99 (0x1917a60)
/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:165 (0x1916b53)
/go/pkg/mod/github.com/gin-gonic/[email protected]/logger.go:241 (0x1916b12)
/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:165 (0x190cd09)
/go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:489 (0x190ccef)
/go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:445 (0x190c7db)
/usr/local/go/src/net/http/server.go:2887 (0x10b0302)
        serverHandler.ServeHTTP: handler.ServeHTTP(rw, req)
/usr/local/go/src/net/http/server.go:1952 (0x10ab72c)
        (*conn).serve: serverHandler{c.server}.ServeHTTP(w, w.req)
/usr/local/go/src/runtime/asm_amd64.s:1371 (0xd88e40)
        goexit: BYTE    $0x90   // NOP

[GIN] 2021/06/27 - 10:58:19 | 500 |     1.68196ms |     172.30.5.32 | GET      "/identity/project/?account_id=3"

what is the cause of runtime error: invalid memory address or nil pointer dereference? and how can I config my krakend to validate tokens with a local jwk?

krakend-bf does not start
I tried to add tokens to the filter by postman requests with different parameters "sub", "did", "aud" but the token was not blocked. There is no "jti" parameter in the tokens we are using.
http: // localhost: 9000 / add /? sub = 9cba757816424ae9a57397b3ed516866

OS: win 10 pro

Logs:

PS D:\PROJ\krakend-playground> docker-compose up
Docker Compose is now in the Docker CLI, try docker compose up

Creating network "krakend-playground_default" with the default driver
Creating krakend-playground_web_1 ... done
Creating krakend-playground_fake_api_1 ... done
Creating krakend-playground_kraken_designer_1 ... done
Creating krakend-playground_jaeger_1 ... done
Creating krakend-playground_krakend_ce_1 ... done
Creating krakend-playground_jwt_revoke_1 ... done
Attaching to krakend-playground_web_1, krakend-playground_kraken_designer_1, krakend-playground_fake_api_1, krakend-playground_jaeger_1, krakend-playground_krakend_ce_1, krakend-playground_jwt_revoke_1
jaeger_1 | 2021/05/05 07:44:51 maxprocs: Leaving GOMAXPROCS=6: CPU quota undefined
jaeger_1 | {"level":"info","ts":1620200691.7153509,"caller":"flags/service.go:117","msg":"Mounting metrics handler on admin server","route":"/metrics"}
jaeger_1 | {"level":"info","ts":1620200691.7154102,"caller":"flags/service.go:123","msg":"Mounting expvar handler on admin server","route":"/debug/vars"}
jaeger_1 | {"level":"info","ts":1620200691.7156987,"caller":"flags/admin.go:105","msg":"Mounting health check on admin server","route":"/"}
jaeger_1 | {"level":"info","ts":1620200691.7157815,"caller":"flags/admin.go:111","msg":"Starting admin HTTP server","http-addr":":14269"}
jaeger_1 | {"level":"info","ts":1620200691.7158184,"caller":"flags/admin.go:97","msg":"Admin server started","http.host-port":"[::]:14269","health-status":"unavailable"}
jaeger_1 | {"level":"info","ts":1620200691.7177794,"caller":"memory/factory.go:61","msg":"Memory storage initialized","configuration":{"MaxTraces":0}}
jaeger_1 | {"level":"info","ts":1620200691.7314508,"caller":"server/grpc.go:76","msg":"Starting jaeger-collector gRPC server","grpc.host-port":":14250"}
jaeger_1 | {"level":"info","ts":1620200691.731558,"caller":"server/http.go:47","msg":"Starting jaeger-collector HTTP server","http host-port":":14268"}
jaeger_1 | {"level":"info","ts":1620200691.73241,"caller":"server/zipkin.go:48","msg":"Not listening for Zipkin HTTP traffic, port not configured"}
jaeger_1 | {"level":"info","ts":1620200691.7325687,"caller":"grpc/builder.go:70","msg":"Agent requested insecure grpc connection to collector(s)"}
jaeger_1 | {"level":"info","ts":1620200691.7341266,"caller":"[email protected]/clientconn.go:243","msg":"parsed scheme: ""","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7341797,"caller":"[email protected]/clientconn.go:249","msg":"scheme "" not registered, fallback to default scheme","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7342196,"caller":"[email protected]/resolver_conn_wrapper.go:143","msg":"ccResolverWrapper: sending update to cc: {[{:14250 0 }] }","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7342305,"caller":"[email protected]/clientconn.go:667","msg":"ClientConn switching balancer to "round_robin"","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.734241,"caller":"[email protected]/clientconn.go:682","msg":"Channel switches to new LB policy "round_robin"","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7343194,"caller":"[email protected]/clientconn.go:1056","msg":"Subchannel Connectivity change to CONNECTING","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7349603,"caller":"[email protected]/clientconn.go:1193","msg":"Subchannel picks a new address ":14250" to connect","system":"grpc","grpc_log":true}jaeger_1 | {"level":"info","ts":1620200691.7350566,"caller":"grpc/builder.go:108","msg":"Checking connection to collector"}
jaeger_1 | {"level":"info","ts":1620200691.7350695,"caller":"grpc/builder.go:119","msg":"Agent collector connection state change","dialTarget":":14250","status":"IDLE"}
jaeger_1 | {"level":"info","ts":1620200691.7350976,"caller":"[email protected]/clientconn.go:417","msg":"Channel Connectivity change to CONNECTING","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7351096,"caller":"grpc/builder.go:119","msg":"Agent collector connection state change","dialTarget":":14250","status":"CONNECTING"}
jaeger_1 | {"level":"info","ts":1620200691.7352495,"caller":"[email protected]/clientconn.go:1056","msg":"Subchannel Connectivity change to READY","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7354512,"caller":"base/balancer.go:200","msg":"roundrobinPicker: newPicker called with info: {map[0xc000455550:{{:14250 0 }}]}","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7355154,"caller":"[email protected]/clientconn.go:417","msg":"Channel Connectivity change to READY","system":"grpc","grpc_log":true}
jaeger_1 | {"level":"info","ts":1620200691.7355287,"caller":"grpc/builder.go:119","msg":"Agent collector connection state change","dialTarget":":14250","status":"READY"}
jaeger_1 | {"level":"info","ts":1620200691.7354705,"caller":"command-line-arguments/main.go:218","msg":"Starting agent"}
jaeger_1 | {"level":"info","ts":1620200691.7355957,"caller":"querysvc/query_service.go:137","msg":"Archive storage not created","reason":"archive storage not supported"}
jaeger_1 | {"level":"info","ts":1620200691.7356062,"caller":"app/flags.go:128","msg":"Archive storage not initialized"}
jaeger_1 | {"level":"info","ts":1620200691.73561,"caller":"app/agent.go:69","msg":"Starting jaeger-agent HTTP server","http-port":5778}
jaeger_1 | {"level":"info","ts":1620200691.7366421,"caller":"app/static_handler.go:181","msg":"UI config path not provided, config file will not be watched"}
jaeger_1 | {"level":"info","ts":1620200691.736794,"caller":"app/server.go:170","msg":"Query server started"}
jaeger_1 | {"level":"info","ts":1620200691.7368107,"caller":"healthcheck/handler.go:129","msg":"Health Check state change","status":"ready"}
jaeger_1 | {"level":"info","ts":1620200691.7368236,"caller":"app/server.go:249","msg":"Starting GRPC server","port":16685,"addr":":16685"}
jaeger_1 | {"level":"info","ts":1620200691.736843,"caller":"app/server.go:230","msg":"Starting HTTP server","port":16686,"addr":":16686"}
kraken_designer_1 | /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
kraken_designer_1 | /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
kraken_designer_1 | /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
kraken_designer_1 | 10-listen-on-ipv6-by-default.sh: Getting the checksum of /etc/nginx/conf.d/default.conf
kraken_designer_1 | 10-listen-on-ipv6-by-default.sh: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf
kraken_designer_1 | /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
kraken_designer_1 | /docker-entrypoint.sh: Configuration complete; ready for start up
krakend_ce_1 | Parsing configuration file: /etc/krakend/krakend.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ ERROR unable to create the GELF writer: getting the extra config for the krakend-gelf module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ INFO Listening on port: 8080
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ DEBUG creating a new influxdb client
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ DEBUG no config for the influxdb client. Aborting
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ WARNIN influxdb: unable to load custom config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.360 ▶ INFO registering usage stats for cluster ID 'OxrJIzABARWod4je0vApwtIxNdnC/jggJVE4SK708tQ='
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.363 ▶ ERROR Couldn't register krakend-bf:1234 in consul: unable to create the consul client: no config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ WARNIN no config present for the httpsecure module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG botdetector middleware: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG http-request-executor: no extra config for backend /shop/campaigns.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG CEL: no extra config detected for backend /shop/campaigns.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
web_1 | npm info it worked if it ends with ok
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG http-request-executor: no extra config for backend /shop/products.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG CEL: no extra config detected for backend /shop/products.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG CEL: no extra config detected for pipe /splash
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ INFO JOSE: signer disabled for the endpoint /splash
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ INFO JOSE: validator disabled for the endpoint /splash
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG http-request-executor: no extra config for backend /hotels/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG CEL: no extra config detected for backend /hotels/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.364 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /destinations/{{.Resp0_destination_id}}.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /destinations/{{.Resp0_destination_id}}.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for pipe /sequential
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: signer disabled for the endpoint /sequential
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: validator disabled for the endpoint /sequential
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /user/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /user/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_url_that_should_not_resolve.tld: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_url_that_should_not_resolve.tld: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (http://fake_url_that_should_not_resolve.tld): github.com/devopsfaith/krakend-pubsub/subscriber not found in the
extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (http://fake_url_that_should_not_resolve.tld): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for pipe /fail
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: signer disabled for the endpoint /fail
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: validator disabled for the endpoint /fail
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: https://api.github.com: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: https://api.github.com: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (https://api.github.com): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (https://api.github.com): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /users/kpacha
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /users/kpacha
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: https://api.bitbucket.org: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: https://api.bitbucket.org: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (https://api.bitbucket.org): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (https://api.bitbucket.org): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /2.0/users/kpacha
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /2.0/users/kpacha
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for pipe /public
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: signer disabled for the endpoint /public
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ INFO JOSE: validator disabled for the endpoint /public
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG http-request-executor: no extra config for backend /user/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for backend /user/1.json
web_1 | npm info using [email protected]
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.365 ▶ DEBUG CEL: no extra config detected for pipe /private/auth0
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.366 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.366 ▶ INFO JOSE: signer disabled for the endpoint /private/auth0
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.366 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ INFO JOSE: validator enabled for the endpoint /private/auth0
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG pubsub: publisher (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/publisher not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG http-request-executor: no extra config for backend /user/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG CEL: no extra config detected for backend /user/1.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG CEL: no extra config detected for pipe /private/custom
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ INFO JOSE: signer disabled for the endpoint /private/custom
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.396 ▶ INFO JOSE: validator enabled for the endpoint /private/custom
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG botdetector: no config defined for the module
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG AMQP: http://fake_api:8080: no amqp consumer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG AMQP: http://fake_api:8080: no amqp producer defined
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG pubsub: subscriber (http://fake_api:8080): github.com/devopsfaith/krakend-pubsub/subscriber not found in the extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG http-request-executor: no extra config for backend /token.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG CEL: no extra config detected for backend /token.json
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG CEL: no extra config detected for pipe /token
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.397 ▶ DEBUG lua: no extra config
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.409 ▶ INFO JOSE: signer enabled for the endpoint /token
krakend_ce_1 | [KRAKEND] 2021/05/05 - 07:44:52.409 ▶ DEBUG botdetector: no config defined for the module
web_1 | npm info lifecycle [email protected]prestart: [email protected]
web_1 | npm info lifecycle [email protected]start: [email protected]
web_1 |
web_1 | > [email protected] start /home/app
web_1 | > serve -p 3000
web_1 |
web_1 | INFO: Accepting connections at http://localhost:3000

running make run, I can see in the docker log:
[00] [KRAKEND] 2023/12/18 - 11:23:45.401 ▶ ERROR [SERVICE: Asyncagent][async-agent-demo] building the amqp subscriber: dial tcp 192.168.64.5:5672: connect: connection refused

I can't connect to the docker using port 8080 or 8090, I have the error:
404 page not found
I can't see anything about it in the log (make logs or container log)

The readme mentions that there should be some static content at /demo, but this doesn't seem to work.

I see that the static-filesystem plugin is mentioned in extra_config.tmpl, but it doesn't seem to be in the active config. Also, there are no files at config/krakend/demo.

I facing error with cache key and there is nothing like "http://fake_api:8080" as stated in krakend.json

[fake_api 1/1] FROM docker.io/jaxgeller/lwan@sha256:f7e799638df21fa6e0bc7b6e1b4937b1fbefdf0cad772ef318d5477c446feb63:

failed to solve: rpc error: code = Unknown desc = failed to load cache key: invalid empty config file resolved for docker.io/jaxgeller/lwan@sha256:f7e799638df21fa6e0bc7b6e1b4937b1fbefdf0cad772ef318d5477c446feb63

I am running krackend_ce in debug mode. I have added /__debug/ to the url_pattern for the /private/custom endpoint. When I place the call to http://localhost:8080/private/custom with the debug reference, krakend_ce returns a 500 error:

krakend_ce_1       | [GIN] 2021/02/17 - 21:24:15 | 500 |     24.0597ms |      172.18.0.1 | GET      "/private/custom"
krakend_ce_1       | Error #01: Invalid status code

Here's the config for the endpoint in krakend.json:

    {
      "endpoint": "/private/custom",
      "backend": [
        {
          "url_pattern": "/__debug/user/1.json",
          "extra_config": {}
        }
      ],
      "extra_config": {
        "github.com/devopsfaith/krakend-jose/validator": {
          "alg": "HS256",
          "audience": [
            "http://api.example.com"
          ],
          "roles_key": "roles",
          "issuer": "https://krakend.io",
          "roles": [
            "role_a",
            "role_c",
            "content"
          ],
          "jwk-url": "http://fake_api:8080/jwk/symmetric.json",
          "disable_jwk_security": true
        }
      }
    }

What am I doing wrong?

System Details:
OS: Mac
OS Version: 12.1

After cloning the repo and running docker-compose up got below error

GET http://localhost:3000/node_modules/auth0-js/build/auth0.js net::ERR_ABORTED 404 (Not Found)
app.js:11 Uncaught ReferenceError: auth0 is not defined
    at app.js:11

Was able to resolve this by replacing web/index.html#L91 with
<script src="https://cdn.auth0.com/js/auth0/9.11/auth0.min.js"></script>

Per this document: https://www.krakend.io/docs/endpoints/debug-endpoint/ I would like to start krakend_ce in debug mode. I've tried a few additions to the compose file, including command: ["-d"], but I've only succeeded in breaking it. :)

when i click in button login an error is printed no console., and page is redirected for page 404.

When I add endpoint manipulation for the response collection, the response I getting is like:

{
    "return_collection_name": [
        { ... },
        { ... }
   ]
}

But I am expecting to get:

[
   { ... },
   { ... }
]

Shed some insights if it is possible.

Error while starting docker-copose:

=> ERROR [5/6] RUN GOPROXY=https://goproxy.io go get -d -v ./... 1.4s

[5/6] RUN GOPROXY=https://goproxy.io go get -d -v ./...:
#9 1.346 go: github.com/devopsfaith/[email protected]: Get "https://goproxy.io/github.com/devopsfaith/bloomfilter/@v/v0.0.0-20190317200532-4687d0b9aa2a.mod": x509: certificate has expired or is not yet valid: current time 2021-10-08T20:28:57Z is after 2021-09-25T00:00:00Z

---

Hi,

A problem occurred when I tried to build my flexible configuration

=> ERROR [builder 3/3] RUN FC_ENABLE=1 FC_SETTINGS="$PWD/config/settings" FC_PARTIALS="$PWD/config/parti 0.2s

[builder 3/3] RUN FC_ENABLE=1 FC_SETTINGS="$PWD/config/settings" FC_PARTIALS="$PWD/config/partials" krakend check -t -d -c "$PWD/config/krakend.json":
#7 0.233 Parsing configuration file: /etc/krakend/config/krakend.json
#7 0.235 ERROR parsing the configuration file: '/tmp/KrakenD_parsed_config_template_4097533881.json': invalid character '{' looking for beginning of object key string, offset: 1652, row: 23, col: 13

Dockerfile:

FROM devopsfaith/krakend as builder

COPY config . /etc/krakend/config

RUN FC_ENABLE=1 \
FC_SETTINGS="$PWD/config/settings" \
FC_PARTIALS="$PWD/config/partials" \
krakend check -t -d -c "$PWD/config/krakend.json"

FROM devopsfaith/krakend
COPY --from=builder --chown=krakend /tmp/krakend.json .

krakend.json:
{
"version": 3,
"port": {{ .service.port }},
"extra_config": {{ marshal .service.extra_config }},
"host": {{ marshal .service.default_hosts }},
"endpoints": [
{{ range $idx, $endpoint := .endpoint.example_group }}
{{if $idx}},{{end}}
{
"endpoint": "{{ $endpoint.endpoint }}",
"backend": [
{
"url_pattern": "{{ $endpoint.backend }}",
"extra_config": {
{{ include "rate_limit_backend.tmpl" }}
}
}
]
{{ end }}
]
}

Could you please let me know what I'm missing?

`# docker-compose up

Building jwt_revoke

Step 1/8 : FROM golang:1.12
---> f50db16df5da

Step 2/8 : RUN mkdir /app
---> Using cache
---> fb75e30d0dd4

Step 3/8 : WORKDIR /app
---> Using cache
---> 18cc7a3d28ee

Step 4/8 : COPY . .
---> Using cache
---> 795c218d1a5b

Step 5/8 : RUN GOPROXY=https://goproxy.io go get -d -v ./...
---> Running in c99a0effc44e

go: finding github.com/tmthrgd/go-memset v0.0.0-20190303110500-e5f30bc33f57
Fetching https://goproxy.io/github.com/tmthrgd/go-memset/@v/v0.0.0-20190303110500-e5f30bc33f57.info

go: finding github.com/devopsfaith/bloomfilter v0.0.0-20190317200532-4687d0b9aa2a
Fetching https://goproxy.io/github.com/devopsfaith/bloomfilter/@v/v0.0.0-20190317200532-4687d0b9aa2a.info

go: finding github.com/tmthrgd/atomics v0.0.0-20190303111459-35961d894d96
Fetching https://goproxy.io/github.com/tmthrgd/atomics/@v/v0.0.0-20190303111459-35961d894d96.info

go: finding github.com/tmthrgd/go-bitwise v0.0.0-20190303101421-46d1dc0ba014
Fetching https://goproxy.io/github.com/tmthrgd/go-bitwise/@v/v0.0.0-20190303101421-46d1dc0ba014.info

go: finding github.com/tmthrgd/go-hex v0.0.0-20190303111820-0bdcb15db631
Fetching https://goproxy.io/github.com/tmthrgd/go-hex/@v/v0.0.0-20190303111820-0bdcb15db631.info

go: finding github.com/tmthrgd/go-byte-test v0.0.0-20190303110254-b940c25c3738
Fetching https://goproxy.io/github.com/tmthrgd/go-byte-test/@v/v0.0.0-20190303110254-b940c25c3738.info

go: finding github.com/tmthrgd/go-bitset v0.0.0-20190303105531-b20fba2c981e
Fetching https://goproxy.io/github.com/tmthrgd/go-bitset/@v/v0.0.0-20190303105531-b20fba2c981e.info

go: finding github.com/tmthrgd/go-popcount v0.0.0-20190303105726-88afd59bff20

go: finding golang.org/x/sys v0.0.0-20190515120540-06a5c4944438
Fetching https://goproxy.io/github.com/tmthrgd/go-popcount/@v/v0.0.0-20190303105726-88afd59bff20.info
Fetching https://goproxy.io/golang.org/x/sys/@v/v0.0.0-20190515120540-06a5c4944438.info

go: github.com/devopsfaith/[email protected]: Get https://goproxy.io/github.com/devopsfaith/bloomfilter/@v/v0.0.0-20190317200532-4687d0b9aa2a.info: EOF

go: golang.org/x/[email protected]: Get https://goproxy.io/golang.org/x/sys/@v/v0.0.0-20190515120540-06a5c4944438.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/atomics/@v/v0.0.0-20190303111459-35961d894d96.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-hex/@v/v0.0.0-20190303111820-0bdcb15db631.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-popcount/@v/v0.0.0-20190303105726-88afd59bff20.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-bitwise/@v/v0.0.0-20190303101421-46d1dc0ba014.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-memset/@v/v0.0.0-20190303110500-e5f30bc33f57.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-byte-test/@v/v0.0.0-20190303110254-b940c25c3738.info: EOF

go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-bitset/@v/v0.0.0-20190303105531-b20fba2c981e.info: EOF

go: error loading module requirements
ERROR: Service 'jwt_revoke' failed to build: The command '/bin/sh -c GOPROXY=https://goproxy.io go get -d -v ./...' returned a non-zero code: 1
`

What am I doing wrong?

Hi I followed the recommendation about cors from the document, but I'm still get the following error:

Access to XMLHttpRequest at 'http:///api/v1/payment' from origin 'http://' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

This is my configuration:

endpoints:

[
{
"@comment": "this won't fail because CORS preflight headers are removed from the request to the backend",
"endpoint": "/api/v1/payment",
"input_headers": [
"*"
],
"output_encoding": "no-op",
"backend": [
{
"url_pattern": "/api/v1/payment",
"host": [
"http://*****"
],
"encoding": "no-op",
"extra_config": {
"modifier/martian": {
"fifo.Group": {
"scope": [
"request",
"response"
],
"aggregateErrors": true,
"modifiers": [
{
"header.Blacklist": {
"scope": [
"request"
],
"names": [
"Access-Control-Request-Method",
"Sec-Fetch-Dest",
"Sec-Fetch-Mode",
"Sec-Fetch-Site",
"Origin"
]
}
}
]
}
}
}
}
]
}
]

Krakend.json :

{
"version": 3,
"port": {{ marshal .service.port }},
"cache_ttl": {{ marshal .service.cache_ttl }},
"timeout": {{ marshal .service.timeout }},
"extra_config": {{ marshal .service.extra_config }},
"host": {{ marshal .service.default_hosts }},
"endpoints": [
{{ range $idx, $endpoint := .endpoint.example_group }}
{{if $idx}},{{end}}
{
"endpoint": "{{ $endpoint.endpoint }}",
"method": "{{ $endpoint.method }}",
"headers_to_pass":["*"],
"extra_config:":{{ marshal $endpoint.extra_config }},
"output_encoding": "no-op",
"backend": {{ marshal $endpoint.backend }}
}
{{ end }}

    ]
}

service.json
{
"port": 8080,
"cache_ttl": "3600s",
"timeout": "36s",
"default_hosts": [
"http://:30003",
"http://:30004",
"http://:30007"
],
"extra_config": {
"security/cors": {
"allow_origins": [
"http*"
],
"allow_methods": [
"GET",
"HEAD",
"POST",
"PUT",
"DELETE"
],
"expose_headers": [
"Content-Length",
"Content-Type"
],
"allow_headers": [
"Origin",
"Authorization",
"Content-Type",
"Cache-Control",
"Pragma",
"Accept-Language"
],
"max_age": "12h",
"allow_credentials": false,
"debug": false
},
"telemetry/logging": {
"level": "DEBUG",
"prefix": "[KRAKEND]",
"syslog": false,
"stdout": true
},
"telemetry/opencensus": {
"exporters": {
"jaeger": {
"endpoint": "/api/traces",
"service_name": "krakend",
"buffer_max_count": 1000
}
}
},
"telemetry/metrics": {
"collection_time": "60s",
"proxy_disabled": false,
"router_disabled": false,
"backend_disabled": false,
"endpoint_disabled": false,
"listen_address": ":8090"
}
}
}

Could you please tell me where I made a mistake?

Thanks

How to achieve encryption and decryption for api responses

Hi,
I am using {{env MY_CUSTOM_ENV}} to pass env variables into my krakend.json.

Able to spinup locally, but when I export file into krakenDesigner or UI to create krakend.json it is complaining about the json format.

How can I overcome this issue? Is this known issue or am i doing it wrong?

There are many people working on API project. While editing KrakenD configurations, we want everyone to edit in a common area, not their own local environment. For this, we want the krakend.json file to be read from a remote server. How can I do that?

Hi,

I've tried running the playground using "docker-compose up", but it fails while building jwt_revoke. I've tried it both on my Mac and also on a CentOS virtual machine and both display the same error.

Any thoughts? Thanks

[osboxes@osboxes krakend-playground]$ sudo docker-compose up
Building jwt_revoke
Step 1/8 : FROM golang:1.12
 ---> ffcaee6f7d8b
Step 2/8 : RUN mkdir /app
 ---> Using cache
 ---> 8204f106a227
Step 3/8 : WORKDIR /app
 ---> Using cache
 ---> 8075921c488a
Step 4/8 : COPY . .
 ---> Using cache
 ---> ac5c340e8ac0
Step 5/8 : RUN GOPROXY=https://goproxy.io go get -d -v ./...
 ---> Running in 8ea7c7399a22
go: finding github.com/tmthrgd/go-memset v0.0.0-20190303110500-e5f30bc33f57
Fetching https://goproxy.io/github.com/tmthrgd/go-memset/@v/v0.0.0-20190303110500-e5f30bc33f57.info
go: finding github.com/tmthrgd/go-bitwise v0.0.0-20190303101421-46d1dc0ba014
Fetching https://goproxy.io/github.com/tmthrgd/go-bitwise/@v/v0.0.0-20190303101421-46d1dc0ba014.info
go: finding golang.org/x/sys v0.0.0-20190515120540-06a5c4944438
Fetching https://goproxy.io/golang.org/x/sys/@v/v0.0.0-20190515120540-06a5c4944438.info
go: finding github.com/devopsfaith/bloomfilter v0.0.0-20190317200532-4687d0b9aa2a
Fetching https://goproxy.io/github.com/devopsfaith/bloomfilter/@v/v0.0.0-20190317200532-4687d0b9aa2a.info
go: finding github.com/tmthrgd/go-byte-test v0.0.0-20190303110254-b940c25c3738
go: finding github.com/tmthrgd/go-hex v0.0.0-20190303111820-0bdcb15db631
Fetching https://goproxy.io/github.com/tmthrgd/go-byte-test/@v/v0.0.0-20190303110254-b940c25c3738.info
go: finding github.com/tmthrgd/atomics v0.0.0-20190303111459-35961d894d96
Fetching https://goproxy.io/github.com/tmthrgd/atomics/@v/v0.0.0-20190303111459-35961d894d96.info
go: finding github.com/tmthrgd/go-popcount v0.0.0-20190303105726-88afd59bff20
Fetching https://goproxy.io/github.com/tmthrgd/go-popcount/@v/v0.0.0-20190303105726-88afd59bff20.info
go: finding github.com/tmthrgd/go-bitset v0.0.0-20190303105531-b20fba2c981e
Fetching https://goproxy.io/github.com/tmthrgd/go-hex/@v/v0.0.0-20190303111820-0bdcb15db631.info
Fetching https://goproxy.io/github.com/tmthrgd/go-bitset/@v/v0.0.0-20190303105531-b20fba2c981e.info
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-memset/@v/v0.0.0-20190303110500-e5f30bc33f57.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-bitwise/@v/v0.0.0-20190303101421-46d1dc0ba014.info: dial tcp: i/o timeout
go: github.com/devopsfaith/[email protected]: Get https://goproxy.io/github.com/devopsfaith/bloomfilter/@v/v0.0.0-20190317200532-4687d0b9aa2a.info: dial tcp: i/o timeout
go: golang.org/x/[email protected]: Get https://goproxy.io/golang.org/x/sys/@v/v0.0.0-20190515120540-06a5c4944438.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-bitset/@v/v0.0.0-20190303105531-b20fba2c981e.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-byte-test/@v/v0.0.0-20190303110254-b940c25c3738.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-popcount/@v/v0.0.0-20190303105726-88afd59bff20.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/atomics/@v/v0.0.0-20190303111459-35961d894d96.info: dial tcp: i/o timeout
go: github.com/tmthrgd/[email protected]: Get https://goproxy.io/github.com/tmthrgd/go-hex/@v/v0.0.0-20190303111820-0bdcb15db631.info: dial tcp: i/o timeout
go: error loading module requirements
ERROR: Service 'jwt_revoke' failed to build: The command '/bin/sh -c GOPROXY=https://goproxy.io go get -d -v ./...' returned a non-zero code: 1

After click on login it shows:

Callback URL mismatch.
The provided redirect_uri is not in the list of allowed callback URLs.
what url should be added??

I am trying something similar to this issue in luraproject

Where i am trying to trigger localhost:8010/swagger/index.html which is a html page exposed by swagger-ui container.

I tried this:

"endpoints": [
    {
      "endpoint": "/swagger/",
      "output_encoding": "no-op",
      "backend": [
        {
          "url_pattern": "/swagger/",
          "encoding": "no-op",
          "host": [
            "host.docker.internal:8010"
          ]
        }
      ]
    },
    {
      "endpoint": "/swagger/{a}",
      "output_encoding": "no-op",
      "backend": [
        {
          "url_pattern": "/swagger/{a}",
          "encoding": "no-op",
          "host": [
            "host.docker.internal:8010"
          ]
        }
      ]
    },
    {
      "endpoint": "/swagger/{a}/{b}",
      "output_encoding": "no-op",
      "backend": [
        {
          "url_pattern": "/swagger/{a}/{b}",
          "encoding": "no-op",
          "host": [
            "host.docker.internal:8010"
          ]
        }
      ]
    }

FYI: I am doing a wildcard because /swagger/index.html also triggers /swagger/swagger-ui.css, /swagger/swagger-bundle.js, /swagger/swagger-ui-standalone-preset.js etc files in /swagger/* and /swagger/*/*

Can someone shed light on how to passthrough to this html file.

hi. I tried to change the sign and validator to rsa mode.
however I fail to do it.
My config is like this:
"extra_config": {
"github.com/devopsfaith/krakend-jose/signer": {
"alg": "RS256",
"kty":"RSA",
"kid": "2011-04-29",
"keys-to-sign": ["access_token", "refresh_token"],
"jwk-url": "http://fake_api:8080/jwk/public.json",
"disable_jwk_security": true
}

ERROR JOSE: unable to create the signer for the endpoint /token
ERROR square/go-jose: unsupported key type/format

Im new to Golang...Do I have to do this by checking krakend-jose

hi

this package not found
github.com/devopsfaith/bloomfilter/rpc/client

please check or help me

thanks

Hi,
I just install KrakenD Playground. I didn't see any other configuration, so I just started run docker-compose up and unfortunately got this error
ERROR: Get https://registry-1.docker.io/v2/jaegertracing/all-in-one/manifests/1.20: unauthorized: incorrect username or password

What can I do to solve this error?

we recibe a time out on jwt_revoke maybe the url change?, the demo is not working out of the box.

I try it in company. env firewall
and Install env is windows WSL Ubuntu 22.04.2 LTS
first problem is docker download,
then I solved by "fake authority"(https://stackoverflow.com/questions/50619911/docker-get-https-registry-1-docker-io-v2-x509-certificate-signed-by-unkno).

second.
try again. docker-compose up
then blow error "npm ERR! code SELF_SIGNED_CERT_IN_CHAIN"

Could I have solution?

root@TAEWOO:/opt/krakend/playground-community-master# docker-compose up
Building web
DEPRECATED: The legacy builder is deprecated and will be removed in a future release.
            Install the buildx component to build images with BuildKit:
            https://docs.docker.com/go/buildx/

Sending build context to Docker daemon  23.04kB
Step 1/7 : FROM node:12-alpine
 ---> bb6d28039b8c
Step 2/7 : WORKDIR /home/app
 ---> Using cache
 ---> d035400f6383
Step 3/7 : ADD package.json /home/app
 ---> Using cache
 ---> e6fc714ac83f
Step 4/7 : RUN npm install
 ---> Running in 0dac6ea149da
npm ERR! code SELF_SIGNED_CERT_IN_CHAIN
npm ERR! errno SELF_SIGNED_CERT_IN_CHAIN
npm ERR! request to https://registry.npmjs.org/express-jwt failed, reason: self signed certificate in certificate chain

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2023-11-24T06_53_47_726Z-debug.log
The command '/bin/sh -c npm install' returned a non-zero code: 1
ERROR: Service 'web' failed to build : Build failed
root@TAEWOO:/opt/krakend/playground-community-master# npm config get strict-ssl
false

Hello,
I cloned the krakend-playground repo then ran docker-compose up in its directory, everything seemed to go ok until I hit this message spamming over and over:

krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:42:52.702 ▶ DEBUG Preparing influxdb points
krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:42:52.708 ▶ ERROR writing to influx: {"code":"unauthorized","message":"unauthorized access"}
krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:43:17.702 ▶ DEBUG Preparing influxdb points
krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:43:17.708 ▶ ERROR writing to influx: {"code":"unauthorized","message":"unauthorized access"}
krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:43:42.721 ▶ DEBUG Preparing influxdb points
krakend_ce_1       | [KRAKEND] 2021/06/11 - 18:43:42.727 ▶ ERROR writing to influx: {"code":"unauthorized","message":"unauthorized access"}

I've let this run for roughly 15 minutes thinking that maybe I was waiting on something in the container to start up, but it keeps spinning. Anything I need to adjust on my end to allow it to proceed? Thanks!

Has anyone encountered this issue before? I'm unable to access my req.body in the backend.

{
      "endpoint": "/v1/test",
      "method": "POST",
      "output_encoding": "json",
      "backend": [
        {
          "url_pattern": "/test",
          "encoding": "json",
          "sd": "static",
          "method": "POST",
          "host": [
            "localhost:11111"
          ],
          "disable_host_sanitize": false
        },
        "input_headers": [
          "Content-Type"
        ]
      ]
    }

hello
how work private and pablic json file in data/jwk directory?
and
How to secure data/jwk/symmetric.json file?

thanks

I have used docker-compose up to run the krakend, but the website let me to login.

How can I disable Auth0 integration?
or how can I get these auth0 params?

var AUTH0_CLIENT_ID='AUTH0_CLIENT_ID';
var AUTH0_DOMAIN='AUTH0_DOMAIN';
var AUTH0_AUDIENCE = 'AUTH0_AUDIENCE';