Spring boot 2.78 > Readiness probe failed: HTTP probe failed with statuscode: 401

[cmonty14]

Hi,
I deploy a pod in K8s based on image docker.io/flowable/flowable-ui:6.8.0.
This image includes Spring boot 2.78.

After starting the pod, I get this error:
Readiness probe failed: HTTP probe failed with statuscode: 401

I have no idea how to fix this issue.
Setting parameters in configmap manifest does not help:

  MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE: "health,info"
  MANAGEMENT_ENDPOINT_HEALTH_PROBES_ENABLED: "true"
  MANAGEMENT_ENDPOINT_HEALTH_SHOW_DETAILS: "never"
  MANAGEMENT_ENDPOINT_HEALTH_LIVENESSSTATE_ENABLED: "true"
  MANAGEMENT_ENDPOINT_HEALTH_READINESSSTATE_ENABLED: "true"
  MANAGEMENT_ENDPOINT_HEALTH_AUTHENTICATED: "false"

I understand that Spring Boot actuator endpoints (e.g., /actuator/health) generally require authentication.
But I deployed the pod once with MANAGEMENT_SERVER_PORT: "8081" and then readiness probe was successful. However I cannot reproduce this.

Can you please advise how to fix this issue?

THX

[snicoll]

@cmonty14 Spring Boot 2.7 is out of OSS support and the docker image you've referred to is from the Flowable project. I'd recommend searching and asking a question on StackOverflow if necessary to get guidance from the community.