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- ---
- - include: ../../evaluate_groups.yml
- vars:
- # Do not allow adding hosts during upgrade.
- g_new_master_hosts: []
- g_new_node_hosts: []
- - include: ../initialize_nodes_to_upgrade.yml
- - name: Check for appropriate Docker versions
- hosts: oo_masters_to_config:oo_nodes_to_upgrade: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: 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: Drain and upgrade nodes
- hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config
- serial: 1
- any_errors_fatal: true
- roles:
- - lib_openshift
- tasks:
- - name: Mark node unschedulable
- oc_adm_manage_node:
- node: "{{ openshift.node.nodename | lower }}"
- schedulable: False
- delegate_to: "{{ groups.oo_first_master.0 }}"
- retries: 10
- delay: 5
- register: node_unschedulable
- until: node_unschedulable|succeeded
- when:
- - l_docker_upgrade is defined
- - l_docker_upgrade | bool
- - inventory_hostname in groups.oo_nodes_to_upgrade
- - name: Drain Node for Kubelet upgrade
- command: >
- {{ openshift.common.admin_binary }} drain {{ openshift.node.nodename }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig --force --delete-local-data --ignore-daemonsets
- 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
- register: l_docker_upgrade_drain_result
- until: not l_docker_upgrade_drain_result | failed
- retries: 60
- delay: 60
- - include: tasks/upgrade.yml
- when: l_docker_upgrade is defined and l_docker_upgrade | bool
- - name: Set node schedulability
- oc_adm_manage_node:
- node: "{{ openshift.node.nodename | lower }}"
- schedulable: True
- delegate_to: "{{ groups.oo_first_master.0 }}"
- retries: 10
- delay: 5
- register: node_schedulable
- until: node_schedulable|succeeded
- when: node_unschedulable|changed
|
