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---
# This is a hack to allow us to update various components without restarting
# services. This will persist into the upgrade play as well, so everything
# needs to be restarted by hand.
- set_fact:
skip_node_svc_handlers: True
- include_tasks: registry_auth.yml
- name: Check Docker image count
shell: "docker images -aq | wc -l"
register: docker_image_count
when:
- l_docker_upgrade is defined
- l_docker_upgrade | bool
- debug: var=docker_image_count.stdout
when:
- l_docker_upgrade is defined
- l_docker_upgrade | bool
- name: Upgrade Docker
package: name=docker{{ '-' + docker_version }} state=present
register: result
until: result | success
when:
- l_docker_upgrade is defined
- l_docker_upgrade | bool
- name: Pre-pull node image
command: >
docker pull {{ openshift.node.node_image }}:{{ openshift_image_tag }}
register: pull_result
changed_when: "'Downloaded newer image' in pull_result.stdout"
when: openshift.common.is_containerized | bool
- name: Pre-pull openvswitch image
command: >
docker pull {{ openshift.node.ovs_image }}:{{ openshift_image_tag }}
register: pull_result
changed_when: "'Downloaded newer image' in pull_result.stdout"
when:
- openshift.common.is_containerized | bool
- openshift_use_openshift_sdn | bool
- include_tasks: upgrade/rpm_upgrade.yml
vars:
component: "node"
openshift_version: "{{ openshift_pkg_version | default('') }}"
when: not openshift.common.is_containerized | bool
- name: Remove obsolete docker-sdn-ovs.conf
file:
path: "/etc/systemd/system/docker.service.d/docker-sdn-ovs.conf"
state: absent
- include_tasks: upgrade/containerized_node_upgrade.yml
when: openshift.common.is_containerized | bool
- name: Upgrade openvswitch
package:
name: openvswitch
state: latest
when: not openshift.common.is_containerized | bool
register: result
until: result | success
- name: Update oreg value
yedit:
src: "{{ openshift.common.config_base }}/node/node-config.yaml"
key: 'imageConfig.format'
value: "{{ oreg_url | default(oreg_url_node) }}"
when: oreg_url is defined or oreg_url_node is defined
# https://docs.openshift.com/container-platform/3.4/admin_guide/overcommit.html#disabling-swap-memory
- name: Check for swap usage
command: grep "^[^#].*swap" /etc/fstab
# grep: match any lines which don't begin with '#' and contain 'swap'
changed_when: false
failed_when: false
register: swap_result
# Set this fact here so we can use it during the next play, which is serial.
- name: set_fact swap_result
set_fact:
openshift_node_upgrade_swap_result: "{{ swap_result.stdout_lines | length > 0 | bool }}"
# Disable Swap Block (pre)
- block:
- name: Remove swap entries from /etc/fstab
replace:
dest: /etc/fstab
regexp: '(^[^#].*swap.*)'
replace: '# \1'
backup: yes
- name: Add notice about disabling swap
lineinfile:
dest: /etc/fstab
line: '# OpenShift-Ansible Installer disabled swap per overcommit guidelines'
state: present
when:
- openshift_node_upgrade_swap_result | default(False) | bool
- openshift_disable_swap | default(true) | bool
# End Disable Swap Block
- name: Apply 3.6 dns config changes
yedit:
src: /etc/origin/node/node-config.yaml
key: "{{ item.key }}"
value: "{{ item.value }}"
with_items:
- key: "dnsBindAddress"
value: "127.0.0.1:53"
- key: "dnsRecursiveResolvConf"
value: "/etc/origin/node/resolv.conf"
- include_tasks: dnsmasq_install.yml
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