From 90d498034b891123350785a134402172de477f4f Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Wed, 11 May 2016 18:07:09 +0200
Subject: Use systemd unit files for stunnel4.

---
 roles/common/tasks/munin-node-ssl.yml | 58 +++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 roles/common/tasks/munin-node-ssl.yml

(limited to 'roles/common/tasks/munin-node-ssl.yml')

diff --git a/roles/common/tasks/munin-node-ssl.yml b/roles/common/tasks/munin-node-ssl.yml
new file mode 100644
index 0000000..59ed7d7
--- /dev/null
+++ b/roles/common/tasks/munin-node-ssl.yml
@@ -0,0 +1,58 @@
+- name: Create /etc/stunnel/certs
+  file: path=/etc/stunnel/certs
+        state=directory
+        owner=root group=root
+        mode=0755
+
+- name: Generate a private key and a X.509 certificate for munin-node
+  command: genkeypair.sh x509
+                         --pubkey=/etc/stunnel/certs/munin-{{ inventory_hostname_short }}.pem
+                         --privkey=/etc/stunnel/certs/munin-{{ inventory_hostname_short }}.key
+                         --ou=Munin --cn={{ inventory_hostname }} --dns={{ inventory_hostname }}
+                         -t rsa -b 4096 -h sha512
+  register: r1
+  changed_when: r1.rc == 0
+  failed_when: r1.rc > 1
+  notify:
+    - Restart stunnel@munin-node
+  tags:
+    - genkey
+
+- name: Fetch Munin X.509 certificate
+  # Ensure we don't fetch private data
+  become: False
+  fetch: src=/etc/stunnel/certs/munin-{{ inventory_hostname_short }}.pem
+         dest=certs/munin/{{ inventory_hostname }}.pem
+         fail_on_missing=yes
+         flat=yes
+  tags:
+    - genkey
+
+- name: Copy munin-master X.509 certificates
+  assemble: src=certs/munin regexp="{{ groups['munin-master'] | join('|') }}\.pem$" remote_src=no
+            dest=/etc/stunnel/certs/munin-master.pem
+            owner=root group=root
+            mode=0644
+  register: r2
+  when: "'munin-master' not in group_names"
+  notify:
+    - Restart stunnel@munin-node
+
+- name: Configure stunnel
+  template: src=etc/stunnel/munin-node.conf.j2
+            dest=/etc/stunnel/munin-node.conf
+            owner=root group=root
+            mode=0644
+  register: r3
+  when: "'munin-master' not in group_names"
+  notify:
+    - Restart stunnel@munin-node
+
+- name: Enable stunnel@munin-node
+  service: name=stunnel4@munin-node enabled=yes
+
+- name: Start stunnel@munin-node
+  service: name=stunnel4@munin-node state=started
+  when: not (r1.changed or r2.changed or r3.changed)
+
+- meta: flush_handlers
-- 
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