kubespray/scale.yml

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---
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- hosts: localhost
gather_facts: False
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become: no
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tasks:
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- name: "Check ansible version >=2.7.8"
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assert:
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msg: "Ansible must be v2.7.8 or higher"
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that:
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- ansible_version.string is version("2.7.8", ">=")
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tags:
- check
vars:
ansible_connection: local
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- hosts: bastion[0]
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gather_facts: False
roles:
- { role: kubespray-defaults}
- { role: bastion-ssh-config, tags: ["localhost", "bastion"]}
- name: Bootstrap any new workers
hosts: kube-node
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
gather_facts: false
roles:
- { role: kubespray-defaults}
- { role: bootstrap-os, tags: bootstrap-os}
- name: Gather facts about our masters and etcd nodes
hosts: k8s-cluster:etcd:calico-rr
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
vars:
ansible_ssh_pipelining: true
gather_facts: true
- name: Generate the etcd certificates beforehand
hosts: etcd
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
roles:
- { role: kubespray-defaults}
- { role: etcd, tags: etcd, etcd_cluster_setup: false }
- name: Target only workers to get kubelet installed and checking in on any new nodes
hosts: kube-node
any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
roles:
- { role: kubespray-defaults}
- { role: kubernetes/preinstall, tags: preinstall }
- { role: container-engine, tags: "container-engine", when: deploy_container_engine|default(true) }
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- { role: download, tags: download, when: "not skip_downloads" }
- { role: etcd, tags: etcd, etcd_cluster_setup: false }
- { role: kubernetes/node, tags: node }
- { role: kubernetes/kubeadm, tags: kubeadm }
- { role: network_plugin, tags: network }
environment: "{{ proxy_env }}"