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
108 lines
4 KiB
YAML
108 lines
4 KiB
YAML
---
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- name: Check ansible version
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import_playbook: ansible_version.yml
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- name: Add kube-master nodes to kube_control_plane
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# This is for old inventory which contains kube-master instead of kube_control_plane
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hosts: kube-master
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gather_facts: false
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tasks:
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- name: add nodes to kube_control_plane group
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group_by:
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key: 'kube_control_plane'
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- hosts: bastion[0]
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gather_facts: False
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: bastion-ssh-config, tags: ["localhost", "bastion"] }
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- name: Bootstrap any new workers
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hosts: kube-node
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strategy: linear
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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gather_facts: false
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: bootstrap-os, tags: bootstrap-os }
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- name: Gather facts
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tags: always
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import_playbook: facts.yml
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- name: Generate the etcd certificates beforehand
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hosts: etcd
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: etcd, tags: etcd, etcd_cluster_setup: false }
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- name: Download images to ansible host cache via first kube_control_plane node
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hosts: kube_control_plane[0]
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults, when: "not skip_downloads and download_run_once and not download_localhost" }
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- { role: kubernetes/preinstall, tags: preinstall, when: "not skip_downloads and download_run_once and not download_localhost" }
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- { role: download, tags: download, when: "not skip_downloads and download_run_once and not download_localhost" }
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- name: Target only workers to get kubelet installed and checking in on any new nodes(engine)
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hosts: kube-node
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes/preinstall, tags: preinstall }
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- { role: container-engine, tags: "container-engine", when: deploy_container_engine|default(true) }
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- { role: download, tags: download, when: "not skip_downloads" }
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- { role: etcd, tags: etcd, etcd_cluster_setup: false, when: "not etcd_kubeadm_enabled|default(false)" }
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- name: Target only workers to get kubelet installed and checking in on any new nodes(node)
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hosts: kube-node
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes/node, tags: node }
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- name: Upload control plane certs and retrieve encryption key
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hosts: kube_control_plane | first
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environment: "{{ proxy_disable_env }}"
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gather_facts: False
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tags: kubeadm
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roles:
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- { role: kubespray-defaults }
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tasks:
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- name: include needed vars
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include_vars: roles/kubespray-defaults/defaults/main.yaml
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- name: Upload control plane certificates
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command: >-
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{{ bin_dir }}/kubeadm init phase
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--config {{ kube_config_dir }}/kubeadm-config.yaml
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upload-certs
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--upload-certs
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environment: "{{ proxy_disable_env }}"
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register: kubeadm_upload_cert
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changed_when: false
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- name: set fact 'kubeadm_certificate_key' for later use
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set_fact:
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kubeadm_certificate_key: "{{ kubeadm_upload_cert.stdout_lines[-1] | trim }}"
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when: kubeadm_certificate_key is not defined
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- name: Target only workers to get kubelet installed and checking in on any new nodes(network)
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hosts: kube-node
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes/kubeadm, tags: kubeadm }
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- { role: network_plugin, tags: network }
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- { role: kubernetes/node-label, tags: node-label }
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