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- - name: Check for appropriate Docker versions
- hosts: oo_masters_to_config:oo_nodes_to_config:oo_etcd_to_config
- roles:
- - openshift_facts
- tasks:
- - set_fact:
- repoquery_cmd: "{{ 'dnf repoquery --latest-limit 1 -d 0' if ansible_pkg_mgr == 'dnf' else 'repoquery --plugins' }}"
- - fail:
- msg: Cannot upgrade Docker on Atomic operating systems.
- when: openshift.common.is_atomic | bool
- - include: ../../../../common/openshift-cluster/upgrades/docker/upgrade_check.yml
- when: docker_upgrade is not defined or docker_upgrade | bool
- # If a node fails, halt everything, the admin will need to clean up and we
- # don't want to carry on, potentially taking out every node. The playbook can safely be re-run
- # and will not take any action on a node already running the requested docker version.
- - name: Evacuate and upgrade nodes
- hosts: oo_masters_to_config:oo_nodes_to_config:oo_etcd_to_config
- serial: 1
- any_errors_fatal: true
- tasks:
- - name: Prepare for Node evacuation
- command: >
- {{ openshift.common.client_binary }} adm manage-node {{ openshift.common.hostname | lower }} --schedulable=false
- delegate_to: "{{ groups.oo_first_master.0 }}"
- when: l_docker_upgrade is defined and l_docker_upgrade | bool and inventory_hostname in groups.oo_nodes_to_upgrade
- - name: Evacuate Node for Kubelet upgrade
- command: >
- {{ openshift.common.client_binary }} adm manage-node {{ openshift.common.hostname | lower }} --evacuate --force
- delegate_to: "{{ groups.oo_first_master.0 }}"
- when: l_docker_upgrade is defined and l_docker_upgrade | bool and inventory_hostname in groups.oo_nodes_to_upgrade
- - include: ../../../../common/openshift-cluster/upgrades/docker/upgrade.yml
- when: l_docker_upgrade is defined and l_docker_upgrade | bool
- - name: Set node schedulability
- command: >
- {{ openshift.common.client_binary }} adm manage-node {{ openshift.common.hostname | lower }} --schedulable=true
- delegate_to: "{{ groups.oo_first_master.0 }}"
- when: openshift.node.schedulable | bool
- when: l_docker_upgrade is defined and l_docker_upgrade | bool and inventory_hostname in groups.oo_nodes_to_upgrade and openshift.node.schedulable | bool
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