2019-04-01 17:38:33 +08:00
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---
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2017-04-17 22:14:05 +08:00
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### NOTE: This playbook cannot be used to deploy any new nodes to the cluster.
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### Additional information:
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### * Will not upgrade etcd
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### * Will not upgrade network plugins
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### * Will not upgrade Docker
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2017-10-25 18:45:54 +08:00
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### * Will not pre-download containers or kubeadm
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2017-04-17 22:14:05 +08:00
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### * Currently does not support Vault deployment.
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###
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### In most cases, you probably want to use upgrade-cluster.yml playbook and
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### not this one.
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2023-07-26 22:36:22 +08:00
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- name: Setup ssh config to use the bastion
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hosts: localhost
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2017-04-17 22:14:05 +08:00
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gather_facts: False
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roles:
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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2017-04-17 22:14:05 +08:00
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- { role: bastion-ssh-config, tags: ["localhost", "bastion"]}
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2023-07-26 22:36:22 +08:00
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- name: Bootstrap hosts OS for Ansible
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hosts: k8s_cluster:etcd:calico_rr
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2017-04-17 22:14:05 +08:00
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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gather_facts: false
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vars:
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# Need to disable pipelining for bootstrap-os as some systems have requiretty in sudoers set, which makes pipelining
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# fail. bootstrap-os fixes this on these systems, so in later plays it can be enabled.
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ansible_ssh_pipelining: false
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roles:
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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2017-04-17 22:14:05 +08:00
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- { role: bootstrap-os, tags: bootstrap-os}
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2023-07-26 22:36:22 +08:00
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- name: Preinstall
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hosts: k8s_cluster:etcd:calico_rr
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2017-04-17 22:14:05 +08:00
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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roles:
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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2017-04-17 22:14:05 +08:00
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- { role: kubernetes/preinstall, tags: preinstall }
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2019-04-01 17:38:33 +08:00
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- name: Handle upgrades to master components first to maintain backwards compat.
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2021-03-24 08:26:05 +08:00
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hosts: kube_control_plane
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2017-04-17 22:14:05 +08:00
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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serial: 1
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roles:
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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2017-04-17 22:14:05 +08:00
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- { role: upgrade/pre-upgrade, tags: pre-upgrade }
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- { role: kubernetes/node, tags: node }
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2021-02-01 23:15:49 +08:00
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- { role: kubernetes/control-plane, tags: master, upgrade_cluster_setup: true }
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2017-10-26 16:10:33 +08:00
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- { role: kubernetes/client, tags: client }
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- { role: kubernetes-apps/cluster_roles, tags: cluster-roles }
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2017-04-17 22:14:05 +08:00
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- { role: upgrade/post-upgrade, tags: post-upgrade }
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2019-04-01 17:38:33 +08:00
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- name: Finally handle worker upgrades, based on given batch size
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2021-04-29 20:20:50 +08:00
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hosts: kube_node:!kube_control_plane
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2017-04-17 22:14:05 +08:00
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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serial: "{{ serial | default('20%') }}"
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roles:
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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2017-04-17 22:14:05 +08:00
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- { role: upgrade/pre-upgrade, tags: pre-upgrade }
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- { role: kubernetes/node, tags: node }
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- { role: upgrade/post-upgrade, tags: post-upgrade }
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2017-06-17 01:25:46 +08:00
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- { role: kubespray-defaults}
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