2017-04-17 14:14:05 +00:00
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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 10:45:54 +00:00
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### * Will not pre-download containers or kubeadm
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2017-04-17 14:14:05 +00:00
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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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- hosts: localhost
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gather_facts: False
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roles:
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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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2017-04-17 14:14:05 +00:00
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- { role: bastion-ssh-config, tags: ["localhost", "bastion"]}
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- hosts: k8s-cluster:etcd:calico-rr
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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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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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2017-04-17 14:14:05 +00:00
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- { role: bootstrap-os, tags: bootstrap-os}
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- hosts: k8s-cluster:etcd:calico-rr
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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vars:
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ansible_ssh_pipelining: true
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gather_facts: true
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- hosts: k8s-cluster:etcd:calico-rr
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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roles:
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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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2017-04-17 14:14:05 +00:00
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- { role: kubernetes/preinstall, tags: preinstall }
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#Handle upgrades to master components first to maintain backwards compat.
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- hosts: kube-master
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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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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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2017-04-17 14:14:05 +00:00
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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: kubernetes/master, tags: master }
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- { role: upgrade/post-upgrade, tags: post-upgrade }
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#Finally handle worker upgrades, based on given batch size
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- hosts: kube-node:!kube-master
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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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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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2017-04-17 14:14:05 +00:00
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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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2017-06-16 17:25:46 +00:00
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- { role: kubespray-defaults}
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