Hello, I am trying to install sample-application and generate tracing data https://signoz.io/docs/install/kubernetes/others/#optional-install-a-sample-application-and-generate-tracing-data But pods cannot start:

Normal   Pulling    6s (x3 over 48s)   kubelet            Pulling image "signoz/locust:0.8.1-py3.6"                                                                                                                   ││   Warning  Failed     5s (x3 over 47s)   kubelet            Failed to pull image "signoz/locust:0.8.1-py3.6": rpc error: code = NotFound desc = failed to pull and unpack image "<http://docker.io/signoz/locust:0.8.1-py3.6|docker.io/signoz/locust:0.8.1-py3.6>":  ││ failed to resolve reference "<http://docker.io/signoz/locust:0.8.1-py3.6|docker.io/signoz/locust:0.8.1-py3.6>": <http://docker.io/signoz/locust:0.8.1-py3.6|docker.io/signoz/locust:0.8.1-py3.6>: not found                                                                                                       ││   Warning  Failed     5s (x3 over 47s)   kubelet            Error: ErrImagePull

Hello @Eugene 👋 This issue has been addressed in this PR: https://github.com/SigNoz/signoz/pull/3096

now image can be download and pods start but they crush with the following logs:

we have updated the Hotrod manifest as well as updated docs. can you delete the

sample-application

namespace and retry the Hotrod sample-app installation?

I tried to deploy sample-application from the scratch. uninstall it completely and install again. it did not help. the result and the logs are still the same.

Fix was merged 4 hours back: https://github.com/SigNoz/signoz/pull/3112

let me try once more…

yes please.

the problem with image pulling returned

did you cleanup old sample application namespace?

yes. i cleaned up old sample namespace. actually the removal script does it itself.

Delete HotROD sample app namespace sample-application
namespace "sample-application" deleted
✅ Successfully deleted HotROD sample application

but I double checked, there is no such namespace any more

can you share the command that you used to install?

i use the following command from the guide located on the Signoz site:

curl -sL <https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-install.sh> \   | HELM_RELEASE=signoz-demo SIGNOZ_NAMESPACE=signoz bash

with my env vars. I downloaded the hotrod-install.sh from the specified url. it contains:

# Locust's docker image
if [[ -z $LOCUST_IMAGE ]]; then
    LOCUST_REPO="${LOCUST_REPO:-signoz/locust}"
    LOCUST_TAG="${LOCUST_TAG:-0.8.1-py3.6}"
    LOCUST_IMAGE="${LOCUST_REPO}:${LOCUST_TAG}"
fi

use

develop

instead of

main

got it. let me try.

also, LOCUST_TAG should default to

1.2.3

image.png

why HttpLocust is being used there. It is likely using old version from

main

branch instead. Did you try the latest commands from docs?

image.png

it looks like it is still creating

locust-slave

instead of

locust-worker

the files are the same. it is working now. thank you.

glad to know it works now 🙂