ansible.json

PLAY [all] *********************************************************************

TASK [setup] *******************************************************************
ok: [kube2]
ok: [kube3]
ok: [kube1]

TASK [kube-join : collect api endpoints from kubernetes masters] ***************
changed: [kube2 -> None] => (item=kube1)
changed: [kube1 -> None] => (item=kube1)
changed: [kube3 -> None] => (item=kube1)

TASK [kube-join : setting fact for master api endpoints] ***********************
ok: [kube1]
ok: [kube2]
ok: [kube3]

TASK [kube-join : kubernetes master api endpoints] *****************************
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your
playbooks so that the environment value uses the full variable syntax
('{{kube_api_endpoint.result}}').
This feature will be removed in a future
release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your
playbooks so that the environment value uses the full variable syntax
('{{kube_api_endpoint.result}}').
This feature will be removed in a future
release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the future this
 will be a fatal error.: 'dict object' has no attribute 'result'.
This feature
will be removed in a future release. Deprecation warnings can be disabled by
setting deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the future this
 will be a fatal error.: 'dict object' has no attribute 'result'.
This feature
will be removed in a future release. Deprecation warnings can be disabled by
setting deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Using bare variables is deprecated. Update your
playbooks so that the environment value uses the full variable syntax
('{{kube_api_endpoint.result}}').
This feature will be removed in a future
release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.
[DEPRECATION WARNING]: Skipping task due to undefined Error, in the future this
 will be a fatal error.: 'dict object' has no attribute 'result'.
This feature
will be removed in a future release. Deprecation warnings can be disabled by
setting deprecation_warnings=False in ansible.cfg.
ok: [kube1] => {
    "item.stdout": "VARIABLE IS NOT DEFINED!"
}
ok: [kube2] => {
    "item.stdout": "VARIABLE IS NOT DEFINED!"
}
ok: [kube3] => {
    "item.stdout": "VARIABLE IS NOT DEFINED!"
}

PLAY RECAP *********************************************************************
kube1                      : ok=15   changed=3    unreachable=0    failed=0
kube2                      : ok=10   changed=1    unreachable=0    failed=0
kube3                      : ok=10   changed=1    unreachable=0    failed=0

ansible.yml

- name: collect api endpoints from kubernetes masters
  shell: ip addr show {{ public_iface }} | grep "inet\b" | awk '{print $2}' | cut -d/ -f1
  delegate_to: "{{ item }}"
  delegate_facts: true
  with_items: "{{ groups['kube-masters'] }}"
  register: kube_api_endpoint_fact
#  when: inventory_hostname in groups['kube-workers']

- name: setting fact for master api endpoints
  set_fact:
    kube_api_endpoint: "{{ kube_api_endpoint_fact }}"

#- name: collect api endpoint from masters
#  shell: ip addr show {{ public_iface }} | grep "inet\b" | awk '{print $2}' | cut -d/ -f1
#  register: kube_api_endpoint
#  when: inventory_hostname in groups['kube-masters']

- name: kubernetes master api endpoints
  debug: var=item.stdout
  with_items: kube_api_endpoint.result
#  when: inventory_hostname in groups['kube-workers']