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|
---
- name: Gather and set facts for node hosts
hosts: oo_nodes_to_config
roles:
- openshift_facts
tasks:
# Since the master is generating the node certificates before they are
# configured, we need to make sure to set the node properties beforehand if
# we do not want the defaults
- openshift_facts:
role: "{{ item.role }}"
local_facts: "{{ item.local_facts }}"
with_items:
- role: common
local_facts:
hostname: "{{ openshift_hostname | default(None) }}"
public_hostname: "{{ openshift_public_hostname | default(None) }}"
deployment_type: "{{ openshift_deployment_type }}"
use_flannel: "{{ openshift_use_flannel | default(None) }}"
- role: node
local_facts:
labels: "{{ openshift_node_labels | default(None) }}"
annotations: "{{ openshift_node_annotations | default(None) }}"
schedulable: "{{ openshift_schedulable | default(openshift_scheduleable) | default(None) }}"
- name: Check status of node certificates
stat:
path: "{{ openshift.common.config_base }}/node/{{ item }}"
with_items:
- "system:node:{{ openshift.common.hostname }}.crt"
- "system:node:{{ openshift.common.hostname }}.key"
- "system:node:{{ openshift.common.hostname }}.kubeconfig"
- ca.crt
- server.key
- server.crt
register: stat_result
- set_fact:
certs_missing: "{{ stat_result.results | oo_collect(attribute='stat.exists')
| list | intersect([false])}}"
node_subdir: node-{{ openshift.common.hostname }}
config_dir: "{{ openshift.common.config_base }}/generated-configs/node-{{ openshift.common.hostname }}"
node_cert_dir: "{{ openshift.common.config_base }}/node"
- name: Check status of flannel external etcd certificates
stat:
path: "{{ openshift.common.config_base }}/node/{{ item }}"
with_items:
- node.etcd-client.crt
- node.etcd-ca.crt
register: g_external_etcd_flannel_cert_stat_result
when: groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config and (openshift.common.use_flannel | bool)
- set_fact:
etcd_client_flannel_certs_missing: "{{ g_external_etcd_flannel_cert_stat_result.results
| oo_collect(attribute='stat.exists')
| list | intersect([false])}}"
etcd_cert_subdir: openshift-node-{{ openshift.common.hostname }}
etcd_cert_config_dir: "{{ openshift.common.config_base }}/node"
etcd_cert_prefix: node.etcd-
when: groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config and (openshift.common.use_flannel | bool)
- name: Create temp directory for syncing certs
hosts: localhost
connection: local
become: no
gather_facts: no
tasks:
- name: Create local temp directory for syncing certs
local_action: command mktemp -d /tmp/openshift-ansible-XXXXXXX
register: mktemp
changed_when: False
- name: Configure flannel etcd certificates
hosts: oo_first_etcd
vars:
etcd_generated_certs_dir: /etc/etcd/generated_certs
sync_tmpdir: "{{ hostvars.localhost.mktemp.stdout }}"
pre_tasks:
- set_fact:
etcd_needing_client_certs: "{{ hostvars
| oo_select_keys(groups['oo_nodes_to_config'])
| oo_filter_list(filter_attr='etcd_client_flannel_certs_missing') | default([]) }}"
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
roles:
- role: etcd_certificates
post_tasks:
- name: Create a tarball of the etcd flannel certs
command: >
tar -czvf {{ etcd_generated_certs_dir }}/{{ item.etcd_cert_subdir }}.tgz
-C {{ etcd_generated_certs_dir }}/{{ item.etcd_cert_subdir }} .
args:
creates: "{{ etcd_generated_certs_dir }}/{{ item.etcd_cert_subdir }}.tgz"
with_items: etcd_needing_client_certs
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
- name: Retrieve the etcd cert tarballs
fetch:
src: "{{ etcd_generated_certs_dir }}/{{ item.etcd_cert_subdir }}.tgz"
dest: "{{ sync_tmpdir }}/"
flat: yes
fail_on_missing: yes
validate_checksum: yes
with_items: etcd_needing_client_certs
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
- name: Copy the external etcd flannel certs to the nodes
hosts: oo_nodes_to_config
vars:
sync_tmpdir: "{{ hostvars.localhost.mktemp.stdout }}"
tasks:
- name: Ensure certificate directory exists
file:
path: "{{ openshift.common.config_base }}/node"
state: directory
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
- name: Unarchive the tarball on the master
unarchive:
src: "{{ sync_tmpdir }}/{{ etcd_cert_subdir }}.tgz"
dest: "{{ etcd_cert_config_dir }}"
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
- file:
path: "{{ etcd_cert_config_dir }}/{{ item }}"
owner: root
group: root
mode: 0600
with_items:
- node.etcd-client.crt
- node.etcd-client.key
- node.etcd-ca.crt
when: etcd_client_flannel_certs_missing is defined and etcd_client_flannel_certs_missing
- name: Create node certificates
hosts: oo_first_master
vars:
nodes_needing_certs: "{{ hostvars
| oo_select_keys(groups['oo_nodes_to_config']
| default([]))
| oo_filter_list(filter_attr='certs_missing') }}"
sync_tmpdir: "{{ hostvars.localhost.mktemp.stdout }}"
roles:
- openshift_node_certificates
post_tasks:
- name: Create a tarball of the node config directories
command: >
tar -czvf {{ item.config_dir }}.tgz
--transform 's|system:{{ item.node_subdir }}|node|'
-C {{ item.config_dir }} .
args:
creates: "{{ item.config_dir }}.tgz"
with_items: nodes_needing_certs
- name: Retrieve the node config tarballs from the master
fetch:
src: "{{ item.config_dir }}.tgz"
dest: "{{ sync_tmpdir }}/"
flat: yes
fail_on_missing: yes
validate_checksum: yes
with_items: nodes_needing_certs
- name: Configure node instances
hosts: oo_nodes_to_config
vars:
sync_tmpdir: "{{ hostvars.localhost.mktemp.stdout }}"
openshift_node_master_api_url: "{{ hostvars[groups.oo_first_master.0].openshift.master.api_url }}"
# TODO: Prefix flannel role variables.
etcd_urls: "{{ hostvars[groups.oo_first_master.0].openshift.master.etcd_urls }}"
embedded_etcd: "{{ hostvars[groups.oo_first_master.0].openshift.master.embedded_etcd }}"
openshift_node_first_master_ip: "{{ hostvars[groups.oo_first_master.0].openshift.common.ip }}"
pre_tasks:
- name: Ensure certificate directory exists
file:
path: "{{ node_cert_dir }}"
state: directory
# TODO: notify restart node
# possibly test service started time against certificate/config file
# timestamps in node to trigger notify
- name: Unarchive the tarball on the node
unarchive:
src: "{{ sync_tmpdir }}/{{ node_subdir }}.tgz"
dest: "{{ node_cert_dir }}"
when: certs_missing
roles:
- openshift_node
- role: flannel
when: openshift.common.use_flannel | bool
- role: nickhammond.logrotate
when: not openshift.common.is_containerized | bool
- role: fluentd_node
when: openshift.common.use_fluentd | bool
tasks:
- name: Create group for deployment type
group_by: key=oo_nodes_deployment_type_{{ openshift.common.deployment_type }}
changed_when: False
- name: Delete temporary directory on localhost
hosts: localhost
connection: local
become: no
gather_facts: no
tasks:
- file: name={{ mktemp.stdout }} state=absent
changed_when: False
# Additional config for online type deployments
- name: Additional instance config
hosts: oo_nodes_deployment_type_online
gather_facts: no
roles:
- os_env_extras
- os_env_extras_node
- name: Set schedulability
hosts: oo_first_master
vars:
openshift_nodes: "{{ hostvars
| oo_select_keys(groups['oo_nodes_to_config'])
| oo_collect('openshift.common.hostname') }}"
openshift_node_vars: "{{ hostvars | oo_select_keys(groups['oo_nodes_to_config']) }}"
pre_tasks:
# 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
- 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 -k --head --silent {{ openshift.master.api_url }}
register: api_available_output
until: api_available_output.stdout.find("200 OK") != -1
retries: 120
delay: 1
changed_when: false
when: openshift.common.is_containerized | bool
- fail:
msg: >
Unable to contact master API at {{ openshift.master.api_url }}
when: openshift.common.is_containerized | bool and api_available_output.stdout.find("200 OK") == -1
roles:
- openshift_manage_node
|
