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|
---
- name: Check cert expirys
hosts: oo_nodes_to_config:oo_masters_to_config:oo_etcd_to_config
vars:
openshift_certificate_expiry_show_all: yes
roles:
# Sets 'check_results' per host which contains health status for
# etcd, master and node certificates. We will use 'check_results'
# to determine if any certificates were expired prior to running
# this playbook. Service restarts will be skipped if any
# certificates were previously expired.
- role: openshift_certificate_expiry
# Update master config when ca-bundle not referenced. Services will be
# restarted below after new CA certificate has been distributed.
- name: Ensure ca-bundle.crt is referenced in master configuration
hosts: oo_masters_to_config
tasks:
- slurp:
src: "{{ openshift.common.config_base }}/master/master-config.yaml"
register: g_master_config_output
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: kubeletClientInfo.ca
yaml_value: ca-bundle.crt
when: (g_master_config_output.content|b64decode|from_yaml).kubeletClientInfo.ca != 'ca-bundle.crt'
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: serviceAccountConfig.masterCA
yaml_value: ca-bundle.crt
when: (g_master_config_output.content|b64decode|from_yaml).serviceAccountConfig.masterCA != 'ca-bundle.crt'
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: oauthConfig.masterCA
yaml_value: ca-bundle.crt
when: (g_master_config_output.content|b64decode|from_yaml).oauthConfig.masterCA != 'ca-bundle.crt'
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: etcdClientInfo.ca
yaml_value: ca-bundle.crt
when:
- groups.oo_etcd_to_config | default([]) | length == 0
- (g_master_config_output.content|b64decode|from_yaml).etcdClientInfo.ca != 'ca-bundle.crt'
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: etcdConfig.peerServingInfo.clientCA
yaml_value: ca-bundle.crt
when:
- groups.oo_etcd_to_config | default([]) | length == 0
- (g_master_config_output.content|b64decode|from_yaml).etcdConfig.peerServingInfo.clientCA != 'ca-bundle.crt'
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: etcdConfig.servingInfo.clientCA
yaml_value: ca-bundle.crt
when:
- groups.oo_etcd_to_config | default([]) | length == 0
- (g_master_config_output.content|b64decode|from_yaml).etcdConfig.servingInfo.clientCA != 'ca-bundle.crt'
# Set servingInfo.clientCA to client-ca-bundle.crt in order to roll the CA certificate.
# This change will be reverted in playbooks/redeploy-certificates.yml
- modify_yaml:
dest: "{{ openshift.common.config_base }}/master/master-config.yaml"
yaml_key: servingInfo.clientCA
yaml_value: client-ca-bundle.crt
when: (g_master_config_output.content|b64decode|from_yaml).servingInfo.clientCA != 'client-ca-bundle.crt'
- name: Copy current OpenShift CA to legacy directory
hosts: oo_masters_to_config
pre_tasks:
- name: Create legacy-ca directory
file:
path: "{{ openshift.common.config_base }}/master/legacy-ca"
state: directory
mode: 0700
owner: root
group: root
- command: mktemp -u XXXXXX
register: g_legacy_ca_mktemp
changed_when: false
# Copy CA certificate, key, serial and bundle to legacy-ca with a
# prefix generated by mktemp, ie. XXXXXX-ca.crt.
#
# The following roles will pick up all CA certificates matching
# /.*-ca.crt/ in the legacy-ca directory and ensure they are present
# in the OpenShift CA bundle.
# - openshift_ca
# - openshift_master_certificates
# - openshift_node_certificates
- name: Copy current OpenShift CA to legacy directory
copy:
src: "{{ openshift.common.config_base }}/master/{{ item }}"
dest: "{{ openshift.common.config_base }}/master/legacy-ca/{{ g_legacy_ca_mktemp.stdout }}-{{ item }}"
remote_src: true
# It is possible that redeploying failed and files may be missing.
# Ignore errors in this case. Files should have been copied to
# legacy-ca directory in previous run.
ignore_errors: true
with_items:
- "ca.crt"
- "ca.key"
- "ca.serial.txt"
- "ca-bundle.crt"
- name: Create temporary directory for creating new CA certificate
hosts: oo_first_master
tasks:
- name: Create temporary directory for creating new CA certificate
command: >
mktemp -d /tmp/openshift-ansible-XXXXXXX
register: g_new_openshift_ca_mktemp
changed_when: false
- name: Create OpenShift CA
hosts: oo_first_master
vars:
# Set openshift_ca_config_dir to a temporary directory where CA
# will be created. We'll replace the existing CA with the CA
# created in the temporary directory.
openshift_ca_config_dir: "{{ hostvars[groups.oo_first_master.0].g_new_openshift_ca_mktemp.stdout }}"
roles:
- role: openshift_master_facts
- role: openshift_named_certificates
- role: openshift_ca
openshift_ca_host: "{{ groups.oo_first_master.0 }}"
- 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: g_master_mktemp
changed_when: false
- name: Retrieve OpenShift CA
hosts: oo_first_master
vars:
openshift_ca_host: "{{ groups.oo_first_master.0 }}"
tasks:
- name: Retrieve CA certificate, key, bundle and serial
fetch:
src: "{{ hostvars[openshift_ca_host].g_new_openshift_ca_mktemp.stdout }}/{{ item }}"
dest: "{{ hostvars['localhost'].g_master_mktemp.stdout }}/"
flat: yes
fail_on_missing: yes
validate_checksum: yes
with_items:
- ca.crt
- ca.key
- ca-bundle.crt
- ca.serial.txt
- client-ca-bundle.crt
delegate_to: "{{ openshift_ca_host }}"
run_once: true
changed_when: false
- name: Distribute OpenShift CA to masters
hosts: oo_masters_to_config
vars:
openshift_ca_host: "{{ groups.oo_first_master.0 }}"
tasks:
- name: Deploy CA certificate, key, bundle and serial
copy:
src: "{{ hostvars['localhost'].g_master_mktemp.stdout }}/{{ item }}"
dest: "{{ openshift.common.config_base }}/master/"
with_items:
- ca.crt
- ca.key
- ca-bundle.crt
- ca.serial.txt
- client-ca-bundle.crt
- name: Update master client kubeconfig CA data
kubeclient_ca:
client_path: "{{ openshift.common.config_base }}/master/openshift-master.kubeconfig"
ca_path: "{{ openshift.common.config_base }}/master/ca-bundle.crt"
- name: Update admin client kubeconfig CA data
kubeclient_ca:
client_path: "{{ openshift.common.config_base }}/master/admin.kubeconfig"
ca_path: "{{ openshift.common.config_base }}/master/ca-bundle.crt"
- name: Lookup default group for ansible_ssh_user
command: "/usr/bin/id -g {{ ansible_ssh_user | quote }}"
changed_when: false
register: _ansible_ssh_user_gid
- set_fact:
client_users: "{{ [ansible_ssh_user, 'root'] | unique }}"
- name: Create the client config dir(s)
file:
path: "~{{ item }}/.kube"
state: directory
mode: 0700
owner: "{{ item }}"
group: "{{ 'root' if item == 'root' else _ansible_ssh_user_gid.stdout }}"
with_items: "{{ client_users }}"
- name: Copy the admin client config(s)
copy:
src: "{{ openshift.common.config_base }}/master/admin.kubeconfig"
dest: "~{{ item }}/.kube/config"
remote_src: yes
with_items: "{{ client_users }}"
- name: Update the permissions on the admin client config(s)
file:
path: "~{{ item }}/.kube/config"
state: file
mode: 0700
owner: "{{ item }}"
group: "{{ 'root' if item == 'root' else _ansible_ssh_user_gid.stdout }}"
with_items: "{{ client_users }}"
- import_playbook: restart.yml
# Do not restart masters when master or etcd certificates were previously expired.
when:
# masters
- ('expired' not in hostvars
| oo_select_keys(groups['oo_masters_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_first_master.0].openshift.common.config_base ~ "/master/master.server.crt"}))
- ('expired' not in hostvars
| oo_select_keys(groups['oo_masters_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_first_master.0].openshift.common.config_base ~ "/master/ca-bundle.crt"}))
# etcd
- ('expired' not in (hostvars
| oo_select_keys(groups['etcd'])
| oo_collect('check_results.check_results.etcd')
| oo_collect('health')))
- name: Distribute OpenShift CA certificate to nodes
hosts: oo_nodes_to_config
vars:
openshift_ca_host: "{{ groups.oo_first_master.0 }}"
tasks:
- copy:
src: "{{ hostvars['localhost'].g_master_mktemp.stdout }}/ca-bundle.crt"
dest: "{{ openshift.common.config_base }}/node/ca.crt"
- name: Copy OpenShift CA to system CA trust
copy:
src: "{{ item.cert }}"
dest: "/etc/pki/ca-trust/source/anchors/{{ item.id }}-{{ item.cert | basename }}"
remote_src: yes
with_items:
- id: openshift
cert: "{{ openshift.common.config_base }}/node/ca.crt"
notify:
- update ca trust
- name: Update node client kubeconfig CA data
kubeclient_ca:
client_path: "{{ openshift.common.config_base }}/node/system:node:{{ openshift.common.hostname }}.kubeconfig"
ca_path: "{{ openshift.common.config_base }}/node/ca.crt"
handlers:
# Normally this handler would restart docker after updating ca
# trust. We'll do that when we restart nodes to avoid restarting
# docker on all nodes in parallel.
- name: update ca trust
command: update-ca-trust
- name: Delete temporary directory on CA host
hosts: oo_first_master
tasks:
- file:
path: "{{ g_new_openshift_ca_mktemp.stdout }}"
state: absent
- name: Delete temporary directory on localhost
hosts: localhost
connection: local
become: no
gather_facts: no
tasks:
- file:
name: "{{ g_master_mktemp.stdout }}"
state: absent
changed_when: false
- import_playbook: ../../openshift-node/private/restart.yml
# Do not restart nodes when node, master or etcd certificates were previously expired.
when:
# nodes
- ('expired' not in hostvars
| oo_select_keys(groups['oo_nodes_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_nodes_to_config.0].openshift.common.config_base ~ "/node/server.crt"}))
- ('expired' not in hostvars
| oo_select_keys(groups['oo_nodes_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_nodes_to_config.0].openshift.common.config_base ~ "/node/ca.crt"}))
# masters
- ('expired' not in hostvars
| oo_select_keys(groups['oo_masters_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_first_master.0].openshift.common.config_base ~ "/master/master.server.crt"}))
- ('expired' not in hostvars
| oo_select_keys(groups['oo_masters_to_config'])
| oo_collect('check_results.check_results.ocp_certs')
| oo_collect('health', {'path':hostvars[groups.oo_first_master.0].openshift.common.config_base ~ "/master/ca-bundle.crt"}))
# etcd
- ('expired' not in (hostvars
| oo_select_keys(groups['etcd'])
| oo_collect('check_results.check_results.etcd')
| oo_collect('health')))
|
