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- ---
- - name: Drain and upgrade nodes
- hosts: oo_nodes_to_upgrade:!oo_masters_to_config
- # This var must be set with -e on invocation, as it is not a per-host inventory var
- # and is evaluated early. Values such as "20%" can also be used.
- serial: "{{ openshift_upgrade_nodes_serial | default(1) }}"
- max_fail_percentage: "{{ openshift_upgrade_nodes_max_fail_percentage | default(0) }}"
- pre_tasks:
- - name: Load lib_openshift modules
- import_role:
- name: lib_openshift
- # TODO: To better handle re-trying failed upgrades, it would be nice to check if the node
- # or docker actually needs an upgrade before proceeding. Perhaps best to save this until
- # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
- - 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
- - name: Drain Node for Kubelet upgrade
- command: >
- {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm drain {{ openshift.node.nodename | lower }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig --force --delete-local-data --ignore-daemonsets
- delegate_to: "{{ groups.oo_first_master.0 }}"
- register: l_upgrade_nodes_drain_result
- until: not l_upgrade_nodes_drain_result | failed
- retries: 60
- delay: 60
- roles:
- - openshift_facts
- post_tasks:
- - include_role:
- name: openshift_node
- tasks_from: upgrade.yml
- vars:
- openshift_node_upgrade_in_progress: True
- - include_role:
- name: openshift_excluder
- vars:
- r_openshift_excluder_action: enable
- - 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
|
