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---
- name: Install the systemd units
include: systemd_units.yml
- name: Check for tuned package
command: rpm -q tuned
args:
warn: no
register: tuned_installed
changed_when: false
failed_when: false
- name: Set atomic-guest tuned profile
command: "tuned-adm profile atomic-guest"
when: tuned_installed.rc == 0 and openshift.common.is_atomic | bool
- name: Start and enable openvswitch service
systemd:
name: openvswitch.service
enabled: yes
state: started
daemon_reload: yes
when:
- openshift.common.is_containerized | bool
- openshift.common.use_openshift_sdn | default(true) | bool
register: ovs_start_result
until: not ovs_start_result | failed
retries: 3
delay: 30
- set_fact:
ovs_service_status_changed: "{{ ovs_start_result | changed }}"
- file:
dest: "{{ (openshift_node_kubelet_args|default({'config':None})).config}}"
state: directory
when: openshift_node_kubelet_args is defined and 'config' in openshift_node_kubelet_args
# TODO: add the validate parameter when there is a validation command to run
- name: Create the Node config
template:
dest: "{{ openshift.common.config_base }}/node/node-config.yaml"
src: node.yaml.v1.j2
backup: true
owner: root
group: root
mode: 0600
notify:
- restart node
- name: Configure Node Environment Variables
lineinfile:
dest: /etc/sysconfig/{{ openshift.common.service_type }}-node
regexp: "^{{ item.key }}="
line: "{{ item.key }}={{ item.value }}"
create: true
with_dict: "{{ openshift.node.env_vars | default({}) }}"
notify:
- restart node
# Necessary because when you're on a node that's also a master the master will be
# restarted after the node restarts docker and it will take up to 60 seconds for
# systemd to start the master again
- when: openshift.common.is_containerized | bool
block:
- name: Wait for master API to become available before proceeding
# Using curl here since the uri module requires python-httplib2 and
# wait_for port doesn't provide health information.
command: >
curl --silent --tlsv1.2 --cacert {{ openshift.common.config_base }}/node/ca.crt
{{ openshift_node_master_api_url }}/healthz/ready
args:
# Disables the following warning:
# Consider using get_url or uri module rather than running curl
warn: no
register: api_available_output
until: api_available_output.stdout == 'ok'
retries: 120
delay: 1
changed_when: false
- name: Start and enable node dep
systemd:
daemon_reload: yes
name: "{{ openshift.common.service_type }}-node-dep"
enabled: yes
state: started
- name: Start and enable node
systemd:
name: "{{ openshift.common.service_type }}-node"
enabled: yes
state: started
daemon_reload: yes
register: node_start_result
until: not node_start_result | failed
retries: 1
delay: 30
ignore_errors: true
- name: Dump logs from node service if it failed
command: journalctl --no-pager -n 100 -u {{ openshift.common.service_type }}-node
when: node_start_result | failed
- name: Abort if node failed to start
fail:
msg: Node failed to start please inspect the logs and try again
when: node_start_result | failed
- set_fact:
node_service_status_changed: "{{ node_start_result | changed }}"
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