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- ---
- #
- # Node Upgrade Playbook
- #
- # Upgrades nodes only, but requires the control plane to have already been upgraded.
- #
- - include: ../init.yml
- tags:
- - pre_upgrade
- - name: Configure the upgrade target for the common upgrade tasks
- hosts: oo_all_hosts
- tags:
- - pre_upgrade
- tasks:
- - set_fact:
- openshift_upgrade_target: '3.7'
- openshift_upgrade_min: '3.6'
- # Pre-upgrade
- - include: ../initialize_nodes_to_upgrade.yml
- tags:
- - pre_upgrade
- - name: Update repos on nodes
- hosts: oo_masters_to_config:oo_nodes_to_upgrade:oo_etcd_to_config:oo_lb_to_config
- roles:
- - openshift_repos
- tags:
- - pre_upgrade
- - name: Set openshift_no_proxy_internal_hostnames
- hosts: oo_masters_to_config:oo_nodes_to_upgrade
- tags:
- - pre_upgrade
- tasks:
- - set_fact:
- openshift_no_proxy_internal_hostnames: "{{ hostvars | oo_select_keys(groups['oo_nodes_to_upgrade']
- | union(groups['oo_masters_to_config'])
- | union(groups['oo_etcd_to_config'] | default([])))
- | oo_collect('openshift.common.hostname') | default([]) | join (',')
- }}"
- when:
- - openshift_http_proxy is defined or openshift_https_proxy is defined
- - openshift_generate_no_proxy_hosts | default(True) | bool
- - include: ../pre/verify_inventory_vars.yml
- tags:
- - pre_upgrade
- - include: ../pre/verify_health_checks.yml
- tags:
- - pre_upgrade
- - include: ../disable_node_excluders.yml
- tags:
- - pre_upgrade
- - include: ../../../../init/version.yml
- tags:
- - pre_upgrade
- vars:
- # Request specific openshift_release and let the openshift_version role handle converting this
- # to a more specific version, respecting openshift_image_tag and openshift_pkg_version if
- # defined, and overriding the normal behavior of protecting the installed version
- openshift_release: "{{ openshift_upgrade_target }}"
- openshift_protect_installed_version: False
- # We skip the docker role at this point in upgrade to prevent
- # unintended package, container, or config upgrades which trigger
- # docker restarts. At this early stage of upgrade we can assume
- # docker is configured and running.
- skip_docker_role: True
- - name: Verify masters are already upgraded
- hosts: oo_masters_to_config
- tags:
- - pre_upgrade
- tasks:
- - fail: msg="Master running {{ openshift.common.version }} must be upgraded to {{ openshift_version }} before node upgrade can be run."
- when: openshift.common.version != openshift_version
- - include: ../pre/verify_control_plane_running.yml
- tags:
- - pre_upgrade
- - name: Verify upgrade targets
- hosts: oo_nodes_to_upgrade
- tasks:
- - include: ../pre/verify_upgrade_targets.yml
- tags:
- - pre_upgrade
- - name: Verify docker upgrade targets
- hosts: oo_nodes_to_upgrade
- tasks:
- - include: ../pre/tasks/verify_docker_upgrade_targets.yml
- tags:
- - pre_upgrade
- - include: ../pre/gate_checks.yml
- tags:
- - pre_upgrade
- # Pre-upgrade completed, nothing after this should be tagged pre_upgrade.
- # Separate step so we can execute in parallel and clear out anything unused
- # before we get into the serialized upgrade process which will then remove
- # remaining images if possible.
- - name: Cleanup unused Docker images
- hosts: oo_nodes_to_upgrade
- tasks:
- - include: ../cleanup_unused_images.yml
- - include: ../upgrade_nodes.yml
|
