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https://github.com/kubernetes-sigs/kubespray.git
synced 2026-08-07 13:21:46 -02:30
2ec1c93897
Testing for group membership with group names makes Kubespray more tolerant towards the structure of the inventory. Where 'inventory_hostname in groups["some_group"] would fail if "some_group" is not defined, '"some_group" in group_names' would not.
64 lines
2.1 KiB
YAML
64 lines
2.1 KiB
YAML
---
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- name: Gen_tokens | copy tokens generation script
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copy:
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src: "kube-gen-token.sh"
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dest: "{{ kube_script_dir }}/kube-gen-token.sh"
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mode: "0700"
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run_once: true
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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when: gen_tokens | default(false)
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- name: Gen_tokens | generate tokens for control plane components
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command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item[0] }}-{{ item[1] }}"
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environment:
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TOKEN_DIR: "{{ kube_token_dir }}"
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with_nested:
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- [ "system:kubectl" ]
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- "{{ groups['kube_control_plane'] }}"
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register: gentoken_control_plane
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changed_when: "'Added' in gentoken_control_plane.stdout"
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run_once: true
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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when: gen_tokens | default(false)
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- name: Gen_tokens | generate tokens for node components
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command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item[0] }}-{{ item[1] }}"
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environment:
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TOKEN_DIR: "{{ kube_token_dir }}"
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with_nested:
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- [ 'system:kubelet' ]
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- "{{ groups['kube_node'] }}"
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register: gentoken_node
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changed_when: "'Added' in gentoken_node.stdout"
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run_once: true
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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when: gen_tokens | default(false)
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- name: Gen_tokens | Get list of tokens from first control plane node
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command: "find {{ kube_token_dir }} -maxdepth 1 -type f"
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register: tokens_list
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check_mode: false
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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run_once: true
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when: sync_tokens | default(false)
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- name: Gen_tokens | Gather tokens
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shell: "set -o pipefail && tar cfz - {{ tokens_list.stdout_lines | join(' ') }} | base64 --wrap=0"
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args:
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executable: /bin/bash
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register: tokens_data
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check_mode: false
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delegate_to: "{{ groups['kube_control_plane'][0] }}"
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run_once: true
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when: sync_tokens | default(false)
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- name: Gen_tokens | Copy tokens on control plane nodes
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shell: "set -o pipefail && echo '{{ tokens_data.stdout | quote }}' | base64 -d | tar xz -C /"
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args:
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executable: /bin/bash
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when:
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- ('kube_control_plane' in group_names)
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- sync_tokens | default(false)
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- inventory_hostname != groups['kube_control_plane'][0]
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- tokens_data.stdout
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