c12s-kubespray/roles/kubernetes/kubeadm/tasks/main.yml
RongZhang e3b684df21
Remove blank lines
Remove blank lines
2018-01-03 00:54:04 -06:00

63 lines
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YAML

---
- name: Set kubeadm_discovery_address
set_fact:
kubeadm_discovery_address: >-
{%- if "127.0.0.1" or "localhost" in kube_apiserver_endpoint -%}
{{ first_kube_master }}:{{ kube_apiserver_port }}
{%- else -%}
{{ kube_apiserver_endpoint }}
{%- endif %}
when: not is_kube_master
tags:
- facts
- name: Check if kubelet.conf exists
stat:
path: "{{ kube_config_dir }}/kubelet.conf"
register: kubelet_conf
- name: Calculate kubeadm CA cert hash
shell: openssl x509 -pubkey -in {{ kube_config_dir }}/ssl/ca.crt | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed 's/^.* //'
register: kubeadm_ca_hash
delegate_to: "{{ groups['kube-master'][0] }}"
run_once: true
- name: Create kubeadm client config
template:
src: kubeadm-client.conf.j2
dest: "{{ kube_config_dir }}/kubeadm-client.conf"
backup: yes
when: not is_kube_master
register: kubeadm_client_conf
- name: Join to cluster if needed
command: >-
{{ bin_dir }}/kubeadm join
--config {{ kube_config_dir}}/kubeadm-client.conf
--ignore-preflight-errors=all
register: kubeadm_join
when: not is_kube_master and (kubeadm_client_conf.changed or not kubelet_conf.stat.exists)
- name: Wait for kubelet bootstrap to create config
wait_for:
path: "{{ kube_config_dir }}/kubelet.conf"
delay: 1
timeout: 60
- name: Update server field in kubelet kubeconfig
replace:
path: "{{ kube_config_dir }}/kubelet.conf"
regexp: '(\s+)https://{{ first_kube_master }}:{{ kube_apiserver_port }}(\s+.*)?$'
replace: '\1{{ kube_apiserver_endpoint }}\2'
backup: yes
when: not is_kube_master and kubeadm_discovery_address != kube_apiserver_endpoint
notify: restart kubelet
# FIXME(mattymo): Reconcile kubelet kubeconfig filename for both deploy modes
- name: Symlink kubelet kubeconfig for calico/canal
file:
src: "{{ kube_config_dir }}//kubelet.conf"
dest: "{{ kube_config_dir }}/node-kubeconfig.yaml"
state: link
force: yes
when: kube_network_plugin in ['calico','canal']