c12s-kubespray/roles/kubernetes/node/tasks/secrets.yml

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---
- name: certs | create system kube-cert groups
group: name={{ kube_cert_group }} state=present system=yes
- name: create system kube user
user:
name=kube
comment="Kubernetes user"
shell=/sbin/nologin
state=present
system=yes
groups={{ kube_cert_group }}
- name: certs | make sure the certificate directory exits
file:
path={{ kube_cert_dir }}
state=directory
mode=o-rwx
group={{ kube_cert_group }}
- name: tokens | make sure the tokens directory exits
file:
path={{ kube_token_dir }}
state=directory
mode=o-rwx
group={{ kube_cert_group }}
- include: gen_certs.yml
run_once: true
when: inventory_hostname == groups['kube-master'][0]
- include: gen_tokens.yml
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run_once: true
when: inventory_hostname == groups['kube-master'][0]
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# Sync certs between nodes
- user:
name: '{{ansible_user_id}}'
generate_ssh_key: yes
delegate_to: "{{ groups['kube-master'][0] }}"
run_once: yes
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- name: 'get ssh keypair'
slurp: path=~/.ssh/id_rsa.pub
register: public_key
delegate_to: "{{ groups['kube-master'][0] }}"
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- name: 'setup keypair on nodes'
authorized_key:
user: '{{ansible_user_id}}'
key: "{{public_key.content|b64decode }}"
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- name: synchronize certificates for nodes
synchronize:
src: "{{ item }}"
dest: "{{ kube_cert_dir }}"
recursive: yes
delete: yes
rsync_opts: [ '--one-file-system']
with_items:
- "{{ kube_cert_dir}}/ca.pem"
- "{{ kube_cert_dir}}/node.pem"
- "{{ kube_cert_dir}}/node-key.pem"
delegate_to: "{{ groups['kube-master'][0] }}"