486b223e01
This replaces kube-master with kube_control_plane because of [1]:
The Kubernetes project is moving away from wording that is
considered offensive. A new working group WG Naming was created
to track this work, and the word "master" was declared as offensive.
A proposal was formalized for replacing the word "master" with
"control plane". This means it should be removed from source code,
documentation, and user-facing configuration from Kubernetes and
its sub-projects.
NOTE: The reason why this changes it to kube_control_plane not
kube-control-plane is for valid group names on ansible.
[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
65 lines
2.1 KiB
YAML
65 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: yes
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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 master 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_master
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changed_when: "'Added' in gentoken_master.stdout"
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run_once: yes
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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: yes
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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 master
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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: no
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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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warn: false
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executable: /bin/bash
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register: tokens_data
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check_mode: no
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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 masters
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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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- inventory_hostname in groups['kube_control_plane']
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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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