Could not connect to keycloak in 120 seconds: HTTP 403 Forbidden

[yoyoraso]

Current Behavior

2024-04-03 10:46:21.048 INFO 1 --- [ main] d.a.k.config.KeycloakConfigApplication : Starting KeycloakConfigApplication v5.10.0 using Java 17.0.10 on keycloak-keycloak-config-cli-rsk9g with PID 1 (/opt/bitnami/keycloak-config-cli/keycloak-config-cli-23.0.1.jar started by ? in /opt/bitnami/keycloak-config-cli)
2024-04-03 10:46:21.055 INFO 1 --- [ main] d.a.k.config.KeycloakConfigApplication : No active profile set, falling back to 1 default profile: "default"
2024-04-03 10:46:22.631 INFO 1 --- [ main] d.a.k.config.KeycloakConfigApplication : Started KeycloakConfigApplication in 3.437 seconds (JVM running for 6.061)
2024-04-03 10:46:27.083 INFO 1 --- [ main] d.a.k.config.KeycloakConfigRunner : Importing file 'file:/config/master.json'
2024-04-03 10:46:27.092 INFO 1 --- [ main] d.a.k.config.provider.KeycloakProvider : Wait 120 seconds until http://keycloak-headless:8080/ is available ...
2024-04-03 10:48:30.347 ERROR 1 --- [ main] d.a.k.config.KeycloakConfigRunner : Could not connect to keycloak in 120 seconds: HTTP 403 Forbidden
2024-04-03 10:48:30.596 INFO 1 --- [ main] d.a.k.config.KeycloakConfigRunner : keycloak-config-cli running in 02:04.025.

Expected Behavior

the realm to be imported

Steps To Reproduce

1- in privet cluster (not connected to the internet).
2- chart "19.3.4" 
3- image "bitnami/keycloak-config-cli:5.12.0-debian-12-r1"
values file: 
keycloakConfigCli:
  enabled: true
  configuration:
    realm1.json: |
      {
        "realm": "realm1",
         "clients": []
      }

Environment

• Keycloak Version: [https://hub.docker.com/layers/bitnami/keycloak/23.0.7-debian-12-r5/images/sha256-3522ce6a093badf6d26ab4ea211f752762a78290075de1bfd57174b286f1f5a2?context=explore]
• keycloak-config-cli Version: [https://hub.docker.com/layers/bitnami/keycloak-config-cli/5.12.0-debian-12-r1/images/sha256-1578327937b564f3c23a3c0d7a84580bcbd74e14a1e1061026e680d6624175b3?context=explore]
• Java Version: [keycloak@keycloak-0:/$ java --version
  openjdk 17.0.10 2024-01-16 LTS
  OpenJDK Runtime Environment (build 17.0.10+13-LTS)
  OpenJDK 64-Bit Server VM (build 17.0.10+13-LTS, mixed mode, sharing)]

Anything else?

No response