189 lines
7.8 KiB
YAML
189 lines
7.8 KiB
YAML
---
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- name: Gen_certs | create etcd cert dir
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file:
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path: "{{ etcd_cert_dir }}"
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group: "{{ etcd_cert_group }}"
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state: directory
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owner: root
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recurse: yes
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- name: "Gen_certs | create etcd script dir (on {{groups['etcd'][0]}})"
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file:
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path: "{{ etcd_script_dir }}"
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state: directory
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owner: root
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run_once: yes
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delegate_to: "{{groups['etcd'][0]}}"
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- name: "Gen_certs | create etcd cert dir (on {{groups['etcd'][0]}})"
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file:
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path: "{{ etcd_cert_dir }}"
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group: "{{ etcd_cert_group }}"
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state: directory
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owner: root
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recurse: yes
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run_once: yes
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delegate_to: "{{groups['etcd'][0]}}"
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- name: Gen_certs | write openssl config
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template:
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src: "openssl.conf.j2"
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dest: "{{ etcd_config_dir }}/openssl.conf"
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run_once: yes
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delegate_to: "{{groups['etcd'][0]}}"
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when: gen_certs|default(false)
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- name: Gen_certs | copy certs generation script
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copy:
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src: "make-ssl-etcd.sh"
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dest: "{{ etcd_script_dir }}/make-ssl-etcd.sh"
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mode: 0700
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run_once: yes
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delegate_to: "{{groups['etcd'][0]}}"
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when: gen_certs|default(false)
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- name: Gen_certs | run cert generation script
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command: "bash -x {{ etcd_script_dir }}/make-ssl-etcd.sh -f {{ etcd_config_dir }}/openssl.conf -d {{ etcd_cert_dir }}"
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environment:
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- MASTERS: "{% for m in groups['etcd'] %}
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{% if gen_node_certs[m] %}
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{{ m }}
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{% endif %}
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{% endfor %}"
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- HOSTS: "{% for h in (groups['k8s-cluster'] + groups['calico-rr']|default([]))|unique %}
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{% if gen_node_certs[h] %}
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{{ h }}
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{% endif %}
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{% endfor %}"
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run_once: yes
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delegate_to: "{{groups['etcd'][0]}}"
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when: gen_certs|default(false)
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notify: set etcd_secret_changed
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- set_fact:
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all_master_certs: "['ca-key.pem',
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{% for node in groups['etcd'] %}
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'admin-{{ node }}.pem',
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'admin-{{ node }}-key.pem',
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'member-{{ node }}.pem',
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'member-{{ node }}-key.pem',
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{% endfor %}]"
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my_master_certs: ['ca-key.pem',
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'admin-{{ inventory_hostname }}.pem',
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'admin-{{ inventory_hostname }}-key.pem',
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'member-{{ inventory_hostname }}.pem',
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'member-{{ inventory_hostname }}-key.pem'
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]
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all_node_certs: "['ca.pem',
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{% for node in (groups['k8s-cluster'] + groups['calico-rr']|default([]))|unique %}
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'node-{{ node }}.pem',
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'node-{{ node }}-key.pem',
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{% endfor %}]"
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my_node_certs: ['ca.pem', 'node-{{ inventory_hostname }}.pem', 'node-{{ inventory_hostname }}-key.pem']
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tags: facts
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- name: Gen_certs | Gather etcd master certs
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shell: "tar cfz - -C {{ etcd_cert_dir }} -T /dev/stdin <<< {{ my_master_certs|join(' ') }} {{ all_node_certs|join(' ') }} | base64 --wrap=0"
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args:
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executable: /bin/bash
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register: etcd_master_cert_data
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no_log: true
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check_mode: no
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delegate_to: "{{groups['etcd'][0]}}"
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when: inventory_hostname in groups['etcd'] and sync_certs|default(false) and
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inventory_hostname != groups['etcd'][0]
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notify: set etcd_secret_changed
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- name: Gen_certs | Gather etcd node certs
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shell: "tar cfz - -C {{ etcd_cert_dir }} -T /dev/stdin <<< {{ my_node_certs|join(' ') }} | base64 --wrap=0"
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args:
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executable: /bin/bash
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register: etcd_node_cert_data
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no_log: true
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check_mode: no
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delegate_to: "{{groups['etcd'][0]}}"
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when: (('calico-rr' in groups and inventory_hostname in groups['calico-rr']) or
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inventory_hostname in groups['k8s-cluster']) and
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sync_certs|default(false) and inventory_hostname not in groups['etcd']
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notify: set etcd_secret_changed
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#NOTE(mattymo): Use temporary file to copy master certs because we have a ~200k
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#char limit when using shell command
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#FIXME(mattymo): Use tempfile module in ansible 2.3
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- name: Gen_certs | Prepare tempfile for unpacking certs
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shell: mktemp /tmp/certsXXXXX.tar.gz
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register: cert_tempfile
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- name: Gen_certs | Write master certs to tempfile
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copy:
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content: "{{etcd_master_cert_data.stdout}}"
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dest: "{{cert_tempfile.stdout}}"
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owner: root
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mode: "0600"
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when: inventory_hostname in groups['etcd'] and sync_certs|default(false) and
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inventory_hostname != groups['etcd'][0]
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- name: Gen_certs | Unpack certs on masters
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shell: "base64 -d < {{ cert_tempfile.stdout }} | tar xz -C {{ etcd_cert_dir }}"
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no_log: true
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changed_when: false
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check_mode: no
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when: inventory_hostname in groups['etcd'] and sync_certs|default(false) and
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inventory_hostname != groups['etcd'][0]
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notify: set secret_changed
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- name: Gen_certs | Cleanup tempfile
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file:
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path: "{{cert_tempfile.stdout}}"
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state: absent
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when: inventory_hostname in groups['etcd'] and sync_certs|default(false) and
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inventory_hostname != groups['etcd'][0]
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- name: Gen_certs | Copy certs on nodes
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shell: "base64 -d <<< '{{etcd_node_cert_data.stdout|quote}}' | tar xz -C {{ etcd_cert_dir }}"
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args:
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executable: /bin/bash
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changed_when: false
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when: sync_certs|default(false) and
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inventory_hostname not in groups['etcd']
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- name: Gen_certs | check certificate permissions
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file:
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path: "{{ etcd_cert_dir }}"
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group: "{{ etcd_cert_group }}"
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state: directory
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owner: kube
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recurse: yes
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- name: Gen_certs | set permissions on keys
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shell: chmod 0600 {{ etcd_cert_dir}}/*key.pem
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when: inventory_hostname in groups['etcd']
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changed_when: false
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- name: Gen_certs | target ca-certificate store file
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set_fact:
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ca_cert_path: |-
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{% if ansible_os_family == "Debian" -%}
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/usr/local/share/ca-certificates/etcd-ca.crt
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{%- elif ansible_os_family == "RedHat" -%}
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/etc/pki/ca-trust/source/anchors/etcd-ca.crt
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{%- elif ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] -%}
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/etc/ssl/certs/etcd-ca.pem
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{%- endif %}
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tags: facts
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- name: Gen_certs | add CA to trusted CA dir
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copy:
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src: "{{ etcd_cert_dir }}/ca.pem"
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dest: "{{ ca_cert_path }}"
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remote_src: true
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register: etcd_ca_cert
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- name: Gen_certs | update ca-certificates (Debian/Ubuntu/Container Linux by CoreOS)
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command: update-ca-certificates
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when: etcd_ca_cert.changed and ansible_os_family in ["Debian", "CoreOS", "Container Linux by CoreOS"]
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- name: Gen_certs | update ca-certificates (RedHat)
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command: update-ca-trust extract
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when: etcd_ca_cert.changed and ansible_os_family == "RedHat"
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