prometheus: move CA to seperate role and add prometheus zone groups

1 files changed, 52 insertions, 0 deletions

diff --git a/roles/monitoring/prometheus/ca/tasks/main.yml b/roles/monitoring/prometheus/ca/tasks/main.yml
new file mode 100644
index 00000000..9f166321
--- /dev/null
+++ b/roles/monitoring/prometheus/ca/tasks/main.yml
@@ -0,0 +1,52 @@
+---
+- name: install python-cryptoraphy
+  apt:
+    name: "{{ python_basename }}-cryptography"
+    state: present
+
+- name: create base directory
+  file:
+    path: /etc/ssl/prometheus
+    state: directory
+
+- name: create CA directory
+  file:
+    path: /etc/ssl/prometheus/ca
+    state: directory
+    owner: root
+    group: root
+    mode: 0700
+
+- name: create CA private key
+  openssl_privatekey:
+    path: /etc/ssl/prometheus/ca/key.pem
+    type: RSA
+    size: 4096
+    owner: root
+    group: root
+    mode: 0600
+
+- name: create signing request for CA certificate
+  openssl_csr:
+    path: /etc/ssl/prometheus/ca/csr.pem
+    privatekey_path: /etc/ssl/prometheus/ca/key.pem
+    CN: "CA for promethues zone {{ promethues_zone_name }}"
+    useCommonNameForSAN: no
+    key_usage:
+    - cRLSign
+    - digitalSignature
+    - keyCertSign
+    key_usage_critical: yes
+    basic_constraints:
+    - 'CA:TRUE'
+    - 'pathlen:0'
+    basic_constraints_critical: yes
+
+- name: create self-signed CA certificate
+  openssl_certificate:
+    path: /etc/ssl/prometheus/ca-crt.pem
+    csr_path: /etc/ssl/prometheus/ca/csr.pem
+    privatekey_path: /etc/ssl/prometheus/ca/key.pem
+    provider: selfsigned
+    selfsigned_digest: sha256
+    selfsigned_not_after: "+18250d" ## 50 years