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@@ -1,37 +1,5 @@
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---
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###############################################################################
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-# The restart playbook should be run after this playbook completes.
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-###############################################################################
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-
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-# Separate step so we can execute in parallel and clear out anything unused
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-# before we get into the serialized upgrade process which will then remove
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-# remaining images if possible.
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-- name: Cleanup unused Docker images
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- hosts: oo_masters_to_config:oo_nodes_to_config:oo_etcd_to_config
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- tasks:
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- - name: Check Docker image count
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- shell: "docker images -aq | wc -l"
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- register: docker_image_count
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- when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
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-
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- - debug: var=docker_image_count.stdout
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- when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
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-
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- - name: Remove unused Docker images for Docker 1.10+ migration
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- shell: "docker rmi `docker images -aq`"
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- # Will fail on images still in use:
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- failed_when: false
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- when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
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-
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- - name: Check Docker image count
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- shell: "docker images -aq | wc -l"
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- register: docker_image_count
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- when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
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-
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- - debug: var=docker_image_count.stdout
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- when: docker_upgrade_nuke_images is defined and docker_upgrade_nuke_images | bool
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-
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-###############################################################################
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# Upgrade Masters
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###############################################################################
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- name: Upgrade master packages
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@@ -195,68 +163,12 @@
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msg: "Upgrade cannot continue. The following masters did not finish reconciling: {{ reconcile_failed | join(',') }}"
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when: reconcile_failed | length > 0
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-###############################################################################
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-# Upgrade Nodes
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-###############################################################################
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-
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-# Here we handle all tasks that might require a node evac. (upgrading docker, and the node service)
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-- name: Perform upgrades that may require node evacuation
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- hosts: oo_masters_to_config:oo_etcd_to_config:oo_nodes_to_config
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+- name: Upgrade Docker on dedicated containerized etcd hosts
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+ hosts: oo_etcd_to_config:!oo_nodes_to_config
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serial: 1
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any_errors_fatal: true
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roles:
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- openshift_facts
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- handlers:
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- - include: ../../../../roles/openshift_node/handlers/main.yml
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- static: yes
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tasks:
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- # TODO: To better handle re-trying failed upgrades, it would be nice to check if the node
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- # or docker actually needs an upgrade before proceeding. Perhaps best to save this until
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- # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
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- - name: Determine if node is currently scheduleable
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- command: >
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- {{ openshift.common.client_binary }} get node {{ openshift.node.nodename }} -o json
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- register: node_output
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- delegate_to: "{{ groups.oo_first_master.0 }}"
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- changed_when: false
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- when: inventory_hostname in groups.oo_nodes_to_config
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-
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- - set_fact:
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- was_schedulable: "{{ 'unschedulable' not in (node_output.stdout | from_json).spec }}"
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- when: inventory_hostname in groups.oo_nodes_to_config
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-
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- - name: Mark unschedulable if host is a node
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- command: >
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- {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename }} --schedulable=false
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- delegate_to: "{{ groups.oo_first_master.0 }}"
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- when: inventory_hostname in groups.oo_nodes_to_config
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-
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- - name: Evacuate Node for Kubelet upgrade
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- command: >
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- {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename }} --evacuate --force
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- delegate_to: "{{ groups.oo_first_master.0 }}"
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- when: inventory_hostname in groups.oo_nodes_to_config
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-
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- include: docker/upgrade.yml
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when: l_docker_upgrade is defined and l_docker_upgrade | bool and not openshift.common.is_atomic | bool
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- - include: "{{ node_config_hook }}"
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- when: node_config_hook is defined and inventory_hostname in groups.oo_nodes_to_config
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-
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- - include: rpm_upgrade.yml
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- vars:
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- component: "node"
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- openshift_version: "{{ openshift_pkg_version | default('') }}"
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- when: inventory_hostname in groups.oo_nodes_to_config and not openshift.common.is_containerized | bool
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-
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- - include: containerized_node_upgrade.yml
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- when: inventory_hostname in groups.oo_nodes_to_config and openshift.common.is_containerized | bool
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-
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- - meta: flush_handlers
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-
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- - name: Set node schedulability
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- command: >
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- {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename }} --schedulable=true
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- delegate_to: "{{ groups.oo_first_master.0 }}"
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- when: inventory_hostname in groups.oo_nodes_to_config and was_schedulable | bool
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-
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-
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Devan Goodwin