de1d9df787
By default Ansible stat module compute checksum, list extended attributes and find mime type To find all stat invocations that really use one of those: git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)' Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
145 lines
7.2 KiB
YAML
145 lines
7.2 KiB
YAML
---
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- name: "Check_certs | Register certs that have already been generated on first etcd node"
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find:
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paths: "{{ etcd_cert_dir }}"
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patterns: "ca.pem,node*.pem,member*.pem,admin*.pem"
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get_checksum: true
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delegate_to: "{{ groups['etcd'][0] }}"
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register: etcdcert_master
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run_once: true
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- name: "Check_certs | Set default value for 'sync_certs', 'gen_certs' and 'etcd_secret_changed' to false"
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set_fact:
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sync_certs: false
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gen_certs: false
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etcd_secret_changed: false
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- name: "Check certs | Register ca and etcd admin/member certs on etcd hosts"
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stat:
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path: "{{ etcd_cert_dir }}/{{ item }}"
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get_attributes: no
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get_checksum: yes
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get_mime: no
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register: etcd_member_certs
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when: inventory_hostname in groups['etcd']
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with_items:
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- ca.pem
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- member-{{ inventory_hostname }}.pem
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- member-{{ inventory_hostname }}-key.pem
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- admin-{{ inventory_hostname }}.pem
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- admin-{{ inventory_hostname }}-key.pem
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- name: "Check certs | Register ca and etcd node certs on kubernetes hosts"
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stat:
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path: "{{ etcd_cert_dir }}/{{ item }}"
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register: etcd_node_certs
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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'])
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with_items:
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- ca.pem
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- node-{{ inventory_hostname }}.pem
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- node-{{ inventory_hostname }}-key.pem
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- name: "Check_certs | Set 'gen_certs' to true if expected certificates are not on the first etcd node"
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set_fact:
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gen_certs: true
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when: force_etcd_cert_refresh or not item in etcdcert_master.files|map(attribute='path') | list
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run_once: true
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with_items: "{{ expected_files }}"
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vars:
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expected_files: >-
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['{{ etcd_cert_dir }}/ca.pem',
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{% set etcd_members = groups['etcd'] %}
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{% for host in etcd_members %}
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'{{ etcd_cert_dir }}/admin-{{ host }}.pem',
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'{{ etcd_cert_dir }}/admin-{{ host }}-key.pem',
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'{{ etcd_cert_dir }}/member-{{ host }}.pem',
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'{{ etcd_cert_dir }}/member-{{ host }}-key.pem',
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{% endfor %}
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{% set k8s_nodes = groups['k8s-cluster']|union(groups['calico-rr']|default([]))|unique|sort %}
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{% for host in k8s_nodes %}
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'{{ etcd_cert_dir }}/node-{{ host }}.pem',
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'{{ etcd_cert_dir }}/node-{{ host }}-key.pem'
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{% if not loop.last %}{{','}}{% endif %}
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{% endfor %}]
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- name: "Check_certs | Set 'gen_master_certs' object to track whether member and admin certs exist on first etcd node"
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set_fact:
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gen_master_certs: |-
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{
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{% set etcd_members = groups['etcd'] -%}
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{% set existing_certs = etcdcert_master.files|map(attribute='path')|list|sort %}
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{% for host in etcd_members -%}
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{% set member_cert = "%s/member-%s.pem"|format(etcd_cert_dir, host) %}
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{% set member_key = "%s/member-%s-key.pem"|format(etcd_cert_dir, host) %}
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{% set admin_cert = "%s/admin-%s.pem"|format(etcd_cert_dir, host) %}
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{% set admin_key = "%s/admin-%s-key.pem"|format(etcd_cert_dir, host) %}
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{% if force_etcd_cert_refresh -%}
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"{{ host }}": True,
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{% elif member_cert in existing_certs and member_key in existing_certs and admin_cert in existing_certs and admin_key in existing_certs -%}
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"{{ host }}": False,
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{% else -%}
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"{{ host }}": True,
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{% endif -%}
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{% endfor %}
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}
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run_once: true
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- name: "Check_certs | Set 'gen_node_certs' object to track whether node certs exist on first etcd node"
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set_fact:
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gen_node_certs: |-
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{
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{% set k8s_nodes = groups['k8s-cluster']|union(groups['calico-rr']|default([]))|unique|sort -%}
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{% set existing_certs = etcdcert_master.files|map(attribute='path')|list|sort %}
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{% for host in k8s_nodes -%}
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{% set host_cert = "%s/node-%s.pem"|format(etcd_cert_dir, host) %}
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{% set host_key = "%s/node-%s-key.pem"|format(etcd_cert_dir, host) %}
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{% if force_etcd_cert_refresh -%}
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"{{ host }}": True,
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{% elif host_cert in existing_certs and host_key in existing_certs -%}
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"{{ host }}": False,
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{% else -%}
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"{{ host }}": True,
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{% endif -%}
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{% endfor %}
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}
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run_once: true
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- name: "Check_certs | Set 'etcd_member_requires_sync' to true if ca or member/admin cert and key don't exist on etcd member or checksum doesn't match"
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set_fact:
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etcd_member_requires_sync: true
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when:
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- inventory_hostname in groups['etcd']
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- (not etcd_member_certs.results[0].stat.exists|default(false)) or
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(not etcd_member_certs.results[1].stat.exists|default(false)) or
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(not etcd_member_certs.results[2].stat.exists|default(false)) or
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(not etcd_member_certs.results[3].stat.exists|default(false)) or
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(not etcd_member_certs.results[4].stat.exists|default(false)) or
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(etcd_member_certs.results[0].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_member_certs.results[0].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_member_certs.results[1].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_member_certs.results[1].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_member_certs.results[2].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_member_certs.results[2].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_member_certs.results[3].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_member_certs.results[3].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_member_certs.results[4].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_member_certs.results[4].stat.path)|map(attribute="checksum")|first|default(''))
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- name: "Check_certs | Set 'kubernetes_host_requires_sync' to true if ca or node cert and key don't exist on kubernetes host or checksum doesn't match"
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set_fact:
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kubernetes_host_requires_sync: true
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when:
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- (('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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inventory_hostname not in groups['etcd']
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- (not etcd_node_certs.results[0].stat.exists|default(false)) or
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(not etcd_node_certs.results[1].stat.exists|default(false)) or
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(not etcd_node_certs.results[2].stat.exists|default(false)) or
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(etcd_node_certs.results[0].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_node_certs.results[0].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_node_certs.results[1].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_node_certs.results[1].stat.path)|map(attribute="checksum")|first|default('')) or
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(etcd_node_certs.results[2].stat.checksum|default('') != etcdcert_master.files|selectattr("path", "equalto", etcd_node_certs.results[2].stat.path)|map(attribute="checksum")|first|default(''))
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- name: "Check_certs | Set 'sync_certs' to true"
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set_fact:
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sync_certs: true
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when:
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- etcd_member_requires_sync|default(false) or
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kubernetes_host_requires_sync|default(false) or
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(inventory_hostname in gen_master_certs and gen_master_certs[inventory_hostname]) or
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(inventory_hostname in gen_node_certs and gen_node_certs[inventory_hostname])
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