cannot generate a service account token in kubernetes v1

I am trying to generate a service account token on a kubernetes cluster for API authentication. The operation succeeds and the secret is created but there is no token generated. What could I be missing here?

    "kind": "Secret",
    "apiVersion": "v1",
    "metadata": {
        "name": "defaultsecret1",
        "annotations": {
            "": "cfme"
    "type": ""

[root@atomic001 ~]# kubectl create -f secret.json 
secret "defaultsecret1" created

[root@atomic001 ~]# kubectl get secret defaultsecret1
NAME             TYPE                                  **DATA**          AGE
defaultsecret1   **0**         13s

[root@atomic001 ~]# kubectl describe secret defaultsecret1
Name:       defaultsecret1
Namespace:  default
Labels:     <none>


                    <--- token should be here

[root@atomic001 ~]# 

Been up and down and all around on this. Any help is appreciated.

  • Is there a best practice on setting up glibc on docker alpine linux base image?
  • Docker Compose - Share named volume between multiple containers
  • Difference between docker run --user and --group-add parameters
  • Automatically mounting host folders other than c:\Users in Docker images in Windows
  • Docker image of Java project
  • Download Github build artifact (release) using wget/curl
  • Create ssh tunnel to remote docker container running Jupyter Notebook
  • Modify nginx.conf to support n number of wildfly instances
  • Screen within Docker from ssh
  • specify sysctl values using docker-compose
  • Is it possible to run kubernetes as a docker container?
  • Docker : Why the Commands from Dockerfile were not being executed?
  • One Solution collect form web for “cannot generate a service account token in kubernetes v1”

    I figured this out.

    I had to generate a private key with openssl and then point to it in the controller-manager configuration file. Now the tokens are being created.


    Docker will be the best open platform for developers and sysadmins to build, ship, and run distributed applications.