K8s HA installation failing in some cases on task "Get token from master"

[przemyslavic]

Describe the bug
K8s HA installation failing in some cases on Ansible task:

• "Get token from master"

To Reproduce
Steps to reproduce the behavior:

• Fresh deployment of epi v0.6.0

Expected behavior
HA installation went through well

Config files

---
kind: configuration/kubernetes-master
name: default
provider: azure
specification:
  advanced:
    networking:
      plugin: canal

OS (please complete the following information):

• OS: RHEL

Cloud Environment (please complete the following information):

• Cloud Provider: Azure

Additional context

2020-03-25T18:03:25.5814698Z 18:03:25 INFO cli.engine.ansible.AnsibleCommand - TASK [kubernetes_master : Get token from master] *******************************
2020-03-25T18:03:34.6037763Z 18:03:34 INFO cli.engine.ansible.AnsibleCommand - fatal: [ci-haazurrhelcanal-kubernetes-master-vm-2 -> 51.136.78.216]: FAILED! => {"changed": false, "cmd": "kubeadm token list | grep -w authentication | grep -vwi invalid | awk '{print $1}' | head -1\n", "delta": "0:00:07.185579", "end": "2020-03-25 18:03:34.398996", "failed_when_result": true, "rc": 0, "start": "2020-03-25 18:03:27.213417", "stderr": "failed to list bootstrap tokens: etcdserver: request timed out\nTo see the stack trace of this error execute with --v=5 or higher", "stderr_lines": ["failed to list bootstrap tokens: etcdserver: request timed out", "To see the stack trace of this error execute with --v=5 or higher"], "stdout": "", "stdout_lines": []}

[mkyc]

@przemyslavic can you review if that bug is still valid?

[rafzei]

@przemyslavic or @sk4zuzu please provide fallowing informations:

• os related
• cloud related
• epicli version related

[przemyslavic]

I am not able to reproduce with the latest epicli version. If the error occurs again, a new issue will be created.