Configure munin nodes & master.

Interhost communications are protected by stunnel4.  The graphs are only
visible on the master itself, and content is generated by Fast CGI.

3 files changed, 57 insertions, 0 deletions

diff --git a/roles/IMAP/handlers/main.yml b/roles/IMAP/handlers/main.yml
index 46cf1fb..10a717d 100644
--- a/roles/IMAP/handlers/main.yml
+++ b/roles/IMAP/handlers/main.yml
@@ -9,20 +9,23 @@
   sudo_user: debian-spamd
   # it might take a while...
   command: /usr/bin/sa-compile --quiet
            chdir=/var/lib/spamassassin/
 
 - name: Restart Amavis
   service: name=amavis state=restarted
 
 - name: Copy SQL tables for spamassassin
   copy: src=tmp/spamassassin.sql
         dest=/tmp/spamassassin.sql
         owner=root group=root
         mode=0600
 
 - name: Create SQL tables for spamassassin
   # see https://svn.apache.org/repos/asf/spamassassin/trunk/sql/
   # for the original
   mysql_db: name=spamassassin state=import
             target=/tmp/spamassassin.sql
             encoding=latin1 collation=latin1_unicode_ci
+
+- name: Restart munin-node
+  service: name=munin-node state=restarted
diff --git a/roles/IMAP/tasks/imap.yml b/roles/IMAP/tasks/imap.yml
index e7023e7..0c55535 100644
--- a/roles/IMAP/tasks/imap.yml
+++ b/roles/IMAP/tasks/imap.yml
@@ -125,20 +125,46 @@
 
 - name: Tell Dovecot we have a remote IMAP proxy
   # XXX: we should have an automatic lookup here
   lineinfile: dest=/etc/dovecot/dovecot.conf
               regexp='^(\s*#)?\s*login_trusted_networks\s*='
               line='login_trusted_networks = 171.25.193.76/32'
               state=present
               create=yes
               owner=root group=root
               mode=0644
   register: r3
   when: "'IMAP' in group_names and 'webmail' not in group_names"
   notify:
     - Restart Dovecot
 
 - name: Start Dovecot
   service: name=dovecot state=started
   when: not (r1.changed or r2.changed or r3.changed)
 
 - meta: flush_handlers
+
+
+- name: Install 'dovecot_stats_' Munin wildcard plugin
+  file: src=/usr/local/share/munin/plugins/dovecot_stats_
+        dest=/etc/munin/plugins/dovecot_stats_fripost.org
+        owner=root group=root
+        state=link force=yes
+  tags:
+    - munin
+    - munin-node
+  notify:
+    - Restart munin-node
+
+- name: Install 'dovecot_logins' and 'dovecot_who' Munin plugin
+  file: src=/usr/local/share/munin/plugins/{{ item }}
+        dest=/etc/munin/plugins/{{ item }}
+        owner=root group=root
+        state=link force=yes
+  with_items:
+    - dovecot_logins
+    - dovecot_who
+  tags:
+    - munin
+    - munin-node
+  notify:
+    - Restart munin-node
diff --git a/roles/IMAP/tasks/mda.yml b/roles/IMAP/tasks/mda.yml
index 04d2b54..ac4b733 100644
--- a/roles/IMAP/tasks/mda.yml
+++ b/roles/IMAP/tasks/mda.yml
@@ -32,20 +32,48 @@
 
 - name: Compile the Postfix relay clientcerts map
   postmap: cmd=postmap src=/etc/postfix-{{ postfix_instance[inst].name }}/relay_clientcerts db=cdb
            owner=root group=root
            mode=0644
   tags:
     - tls_policy
 
 - name: Compile the Postfix transport maps
   # trivial-rewrite(8) is a long-running process, so it's safer to reload
   postmap: cmd=postmap src=/etc/postfix-{{ postfix_instance[inst].name }}/transport db=cdb
            owner=root group=root
            mode=0644
   notify:
     - Reload Postfix
 
 - meta: flush_handlers
 
 - name: Start Postfix
   service: name=postfix state=started
+
+
+- name: Install 'postfix_mailqueue_' Munin wildcard plugin
+  file: src=/usr/local/share/munin/plugins/postfix_mailqueue_
+        dest=/etc/munin/plugins/postfix_mailqueue_postfix-{{ postfix_instance[inst].name }}
+        owner=root group=root
+        state=link force=yes
+  tags:
+    - munin
+    - munin-node
+  notify:
+    - Restart munin-node
+
+- name: Install 'postfix_stats_' Munin wildcard plugin
+  file: src=/usr/local/share/munin/plugins/postfix_stats_
+        dest=/etc/munin/plugins/postfix_stats_{{ item }}_postfix-{{ postfix_instance[inst].name }}
+        owner=root group=root
+        state=link force=yes
+  with_items:
+    - smtpd
+    - qmgr
+    - smtp
+    - lmtp
+  tags:
+    - munin
+    - munin-node
+  notify:
+    - Restart munin-node