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