ERRO[0002] GoError: Failed to decode JKS file: /test/833/truststore.jks, OriginalError: %!w(*errors.errorString=&{got invalid magic}) running at github.com/grafana/xk6-kafka.(*Kafka).loadJKSFunction-fm (native) about xk6-kafka HOT 15 CLOSED

@mostafa i will use the same version for xk6 and k6 that i am using in local.
will update once i have done this, if issue persists

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@mostafa i am using the same ./k6 version in dev, and have the docker image also the way it is mentioned in this doc.
still i get this error

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@arpitaso

There are two reasons I can think of:

1. You are using a PKCS#12-encoded keystore or some other supported format, which is not supported by keystore-go and hence xk6-kafka.
2. Your file is corrupt.

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@arpitaso

There are two reasons I can think of:

1. You are using a PKCS#12-encoded keystore or some other supported format, which is not supported by keystore-go and hence xk6-kafka.
2. Your file is corrupt.

@mostafa the same script and files are working as expected in my local, but giving the above error in dev env

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In which dev env? Are you using the same exact version of xk6-kafka? Can you run k6 version to see the build info?

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@mostafa
my local has
arpita.sood@MMDVD9TJQR30M ~ % k6 version
k6 v0.45.0 ((devel), go1.20.5, darwin/arm64)

dev env has / # k6 version
k6 v0.44.1 ((devel), go1.20.5, linux/amd64)

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@arpitaso

You are using an older version of k6 on dev env. Also, you didn't list the plugin version info.

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k6 version lists them by default:

./k6 version
k6 v0.45.0 ((devel), go1.20, linux/amd64)
Extensions:
  github.com/mostafa/xk6-kafka v0.19.0, k6/x/kafka [js]

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@mostafa
local
arpita.sood@MMDVD9TJQR30M ~ % ./k6 version
k6 v0.44.1 ((devel), go1.20.5, darwin/arm64)
Extensions:
github.com/mostafa/xk6-kafka v0.18.1, k6/x/kafka [js]

dev
/ # k6 version
k6 v0.44.1 ((devel), go1.20.5, linux/amd64)
Extensions:
github.com/grafana/xk6-kafka (devel), k6/x/kafka [js]

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@arpitaso
Use the latest version of k6 and xk6-kafka on your dev env.

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@mostafa
the configuration for k6 and xk6 in dev and local is below

local
arpita.sood@MMDVD9TJQR30M ~ % k6 version
k6 v0.45.0 ((devel), go1.20.5, darwin/arm64)

arpita.sood@MMDVD9TJQR30M ~ % ./k6 version
k6 v0.44.1 ((devel), go1.20.5, darwin/arm64)
Extensions:
github.com/mostafa/xk6-kafka v0.18.1, k6/x/kafka [js]

dev
/ # k6 version
k6 v0.44.1 ((devel), go1.20.5, linux/amd64)
Extensions:
github.com/grafana/xk6-kafka (devel), k6/x/kafka [js]

i see in my local i have extension as github.com/mostafa/xk6-kafka v0.18.1, k6/x/kafka [js] but in dev the extension is github.com/grafana/xk6-kafka (devel), k6/x/kafka [js]

1. could this be the reason behind the script not running in dev?
2. do i have to use the same extension ( github.com/mostafa/xk6-kafka v0.18.1, k6/x/kafka [js]
   ) that i am using in local and replace the extension( github.com/grafana/xk6-kafka (devel), k6/x/kafka [js]) in dev?

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@arpitaso

Try running xk6 without pointing to a local copy. This will fetch the latest version from GitHub and build k6 with that. FYI, the latest version of xk6-kafka is v0.1.9.0 and k6 is v0.45.0.

xk6 build --with github.com/mostafa/xk6-kafka@latest

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@mostafa
in my local below is the version for k6 and ./k6

arpita.sood@MMDVD9TJQR30M sre-perf-ls-test-demo % k6 version
k6 v0.45.0 ((devel), go1.20.5, darwin/arm64)

arpita.sood@MMDVD9TJQR30M sre-perf-ls-test-demo % ./k6 version
k6 v0.45.0 ((devel), go1.20.5, darwin/arm64)
Extensions:
  github.com/mostafa/xk6-kafka v0.19.0, k6/x/kafka [js]

the script with above config is working as expected

in dev env k6 and ./k6 version is below

k6 version
k6 v0.45.0 ((devel), go1.20.6 linux/amd64)
Extensions:
  github.com/mostafa/xk6-kafka (devel), k6/x/kafka [js]

 ./k6 version
k6 v0.45.0 ((devel), go1.20.6, linux/amd64)
Extensions:
  github.com/mostafa/xk6-kafka (devel), k6/x/kafka [js]

even though whatever version i use in the dev env, i get (devel) in the extension but all versions are working as expected in local env.

please help here,
thanks

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@arpitaso

That's actually a k6 question that should be posted on https://community.k6.io. Nevertheless, you are using a compiled version of k6 in your $PATH and your local directory. Either way, I highly recommend using the latest Docker images or binaries from here.

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@arpitaso

I suppose this is resolved, so I'll close it.

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