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---
- name: install python-cryptoraphy
apt:
name: "{{ python_basename }}-cryptography"
state: present
- name: create base directory
file:
path: /etc/ssl/prometheus
state: directory
- name: create exporter cert/key directory
file:
path: /etc/ssl/prometheus/exporter
state: directory
owner: root
group: prometheus-exporter
mode: 0750
- name: create exporter private key
openssl_privatekey:
path: /etc/ssl/prometheus/exporter/key.pem
type: RSA
size: 4096
owner: prometheus-exporter
group: prometheus-exporter
mode: 0400
notify: restart prometheus-exporter-exporter
- name: create signing request for exporter certificate
openssl_csr:
path: /etc/ssl/prometheus/exporter/csr.pem
privatekey_path: /etc/ssl/prometheus/exporter/key.pem
CN: "{{ inventory_hostname }}"
subject_alt_name:
- "DNS:{{ host_name }}.{{ host_domain }}"
- "IP:{{ ansible_default_ipv4.address }}"
key_usage:
- digitalSignature
key_usage_critical: yes
extended_key_usage:
- serverAuth
extended_key_usage_critical: yes
basic_constraints:
- 'CA:FALSE'
basic_constraints_critical: yes
- name: slurp CSR
slurp:
src: /etc/ssl/prometheus/exporter/csr.pem
register: prometheus_exporter_server_csr
- name: check if exporter certificate exists
stat:
path: /etc/ssl/prometheus/exporter/crt.pem
register: prometheus_exporter_server_cert
- name: read exporter client certificate validity
when: prometheus_exporter_server_cert.stat.exists
openssl_certificate_info:
path: /etc/ssl/prometheus/exporter/crt.pem
valid_at:
ten_years: '+3650d'
register: prometheus_exporter_server_cert_info
- name: slurp existing exporter certificate
when: prometheus_exporter_server_cert.stat.exists
slurp:
src: /etc/ssl/prometheus/exporter/crt.pem
register: prometheus_exporter_server_cert_current
- name: generate exporter certificate
delegate_to: "{{ prometheus_server }}"
community.crypto.x509_certificate_pipe:
content: "{{ prometheus_exporter_server_cert_current.content | default('') | b64decode }}"
csr_content: "{{ prometheus_exporter_server_csr.content | b64decode }}"
provider: ownca
ownca_path: /etc/ssl/prometheus/ca-crt.pem
ownca_privatekey_path: /etc/ssl/prometheus/ca/key.pem
ownca_digest: sha256
ownca_not_after: "+18250d" ## 50 years
force: "{{ prometheus_exporter_server_cert.stat.exists and (not prometheus_exporter_server_cert_info.valid_at.ten_years) }}"
register: prometheus_exporter_server_cert
- name: store exporter certificate
copy:
content: "{{ prometheus_exporter_server_cert.certificate }}"
dest: /etc/ssl/prometheus/exporter/crt.pem
notify: restart prometheus-exporter-exporter
- name: slurp CA certificate
delegate_to: "{{ prometheus_server }}"
slurp:
src: /etc/ssl/prometheus/ca-crt.pem
register: prometheus_exporter_ca_certificate
- name: install CA certificate
copy:
content: "{{ prometheus_exporter_ca_certificate.content | b64decode }}"
dest: /etc/ssl/prometheus/ca-crt.pem
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