kubespray/roles/kubernetes/secrets/tasks/gen_tokens.yml

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---
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- name: tokens | copy tokens generation script
copy:
src: "kube-gen-token.sh"
dest: "{{ kube_script_dir }}/kube-gen-token.sh"
mode: 0700
run_once: yes
when: inventory_hostname == groups['kube-master'][0] and gen_tokens|default(false)
- name: tokens | generate tokens for master components
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command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item[0] }}-{{ item[1] }}"
environment:
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TOKEN_DIR: "{{ kube_token_dir }}"
with_nested:
- [ "system:kubectl" ]
- "{{ groups['kube-master'] }}"
register: gentoken_master
changed_when: "'Added' in gentoken_master.stdout"
notify: set secret_changed
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run_once: yes
when: inventory_hostname == groups['kube-master'][0] and gen_tokens|default(false)
- name: tokens | generate tokens for node components
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command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item[0] }}-{{ item[1] }}"
environment:
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TOKEN_DIR: "{{ kube_token_dir }}"
with_nested:
- [ 'system:kubelet' ]
- "{{ groups['kube-node'] }}"
register: gentoken_node
changed_when: "'Added' in gentoken_node.stdout"
notify: set secret_changed
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run_once: yes
when: inventory_hostname == groups['kube-master'][0] and gen_tokens|default(false)
- name: tokens | Get list of tokens from first master
shell: "(find {{ kube_token_dir }} -maxdepth 1 -type f)"
register: tokens_list
changed_when: false
when: inventory_hostname == groups['kube-master'][0] and sync_tokens|default(false)
- name: tokens | Get the tokens from first master
slurp:
src: "{{ item }}"
delegate_to: "{{groups['kube-master'][0]}}"
register: slurp_tokens
with_items: '{{tokens_list.stdout_lines}}'
when: sync_tokens|default(false)
run_once: true
notify: set secret_changed
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- name: tokens | Copy tokens on masters
copy:
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content: "{{ item.content|b64decode }}"
dest: "{{ item.source }}"
with_items: '{{slurp_tokens.results}}'
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
inventory_hostname != groups['kube-master'][0]