id_modifier error

[lukaskim-lunit]

I'm trying to use id_modifier to add transaction ID to header, and configured KrakenD like this.

"extra_config": {
  "github.com/devopsfaith/krakend-martian": {
    "header.Id": {
      "scope": ["request"]
    }
  }
}

But KrakenD is giving me error like,

2021/09/01 09:09:37 [Recovery] 2021/09/01 - 09:09:37 panic recovered:
runtime error: invalid memory address or nil pointer dereference
/usr/local/go/src/runtime/panic.go:212 (0xd4e35a)
/usr/local/go/src/runtime/signal_unix.go:734 (0xd67512)
/go/pkg/mod/github.com/google/martian@v2.1.1-0.20190517191504-25dcb96d9e51+incompatible/context.go:185 (0x1790d38)
/go/pkg/mod/github.com/google/martian@v2.1.1-0.20190517191504-25dcb96d9e51+incompatible/header/id_modifier.go:53 (0x1790d2a)
/go/pkg/mod/github.com/devopsfaith/krakend-martian@v1.4.0/martian.go:102 (0x179b2f8)
/go/pkg/mod/github.com/devopsfaith/krakend-martian@v1.4.0/martian.go:63 (0x179c1a4)
/go/pkg/mod/github.com/luraproject/lura@v1.4.1/proxy/http.go:68 (0x10ed22f)
/go/pkg/mod/github.com/luraproject/lura@v1.4.1/proxy/balancing.go:76 (0x10ebfb6)
/go/pkg/mod/github.com/luraproject/lura@v1.4.1/proxy/http.go:109 (0x10ed950)
/go/pkg/mod/github.com/luraproject/lura@v1.4.1/router/gin/endpoint.go:40 (0x191d611)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/context.go:165 (0x1917a79)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/recovery.go:99 (0x1917a60)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/context.go:165 (0x1916b53)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/logger.go:241 (0x1916b12)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/context.go:165 (0x190cd09)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/gin.go:489 (0x190ccef)
/go/pkg/mod/github.com/gin-gonic/gin@v1.7.2/gin.go:445 (0x190c7db)
/go/pkg/mod/github.com/rs/cors@v1.6.0/cors.go:207 (0x1e2d910)
/usr/local/go/src/net/http/server.go:2069 (0x10acc43)
/go/pkg/mod/github.com/rs/cors@v1.6.0/cors.go:207 (0x1e2d910)
/usr/local/go/src/net/http/server.go:2069 (0x10acc43)
/usr/local/go/src/net/http/server.go:2887 (0x10b0302)
/usr/local/go/src/net/http/server.go:1952 (0x10ab72c)
/usr/local/go/src/runtime/asm_amd64.s:1371 (0xd88e40)

Is my configuration wrong? or is it a bug?

[hookenful]

Hey, have you found the solution? Facing the same issue..

[kpacha]

we'll create a replacement for the modifier in the next minor release (v2.1.0)

[mzanibelli]

Hey! We just deployed v2.1.0 and Martian configurations don't work anymore. Not sure why but this seems related. Did something happen? I have a hard time finding the culprit code 😄

[taik0]

Hi @mzanibelli
If your issue is not related to the id_modifier, can you open a new issue an share all the details you can? Example configuration, requests, response, etc

Thank you!

[mzanibelli]

Follow up here. Sorry for the noise.

[github-actions]

This issue was marked as resolved a long time ago and now has been automatically locked as there has not been any recent activity after it. You can still open a new issue and reference this link.