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.

1 files changed, 6 insertions, 1 deletions

diff --git a/roles/common/templates/etc/iptables/services.j2 b/roles/common/templates/etc/iptables/services.j2
index a0bb714..8792771 100644
--- a/roles/common/templates/etc/iptables/services.j2
+++ b/roles/common/templates/etc/iptables/services.j2
@@ -52,25 +52,30 @@ in      tcp     {{ postfix_instance.lists.port }}
 {% if 'MSA' in group_names %}
 in      tcp     587                                     # SMTP-AUTH
 {% endif %}
 {% if 'webmail' in group_names or 'lists' in group_names or 'wiki' in group_names %}
 in      tcp     80,443                                  # HTTP/HTTPS
 {% endif %}
 {% if 'webmail' in group_names and 'IMAP' not in group_names %}
 out     tcp     993                                     # IMAP
 out     tcp     4190                                    # MANAGESIEVE
 {% endif %}
 {% if 'bacula-dir' in group_names and groups.all | difference(groups['bacula-dir']) %}
 out     tcp     9102                                    # BACULA-FD
 {% elif groups['bacula-dir'] | difference([inventory_hostname]) %}
 in      tcp     9102                                    # BACULA-FD
 {% endif %}
 {% if 'bacula-sd' in group_names and groups.all | difference(groups['bacula-sd']) %}
 in      tcp     9103                                    # BACULA-SD
 {% elif groups['bacula-sd'] | difference([inventory_hostname]) %}
 out     tcp     9103                                    # BACULA-SD
 {% endif %}
-
+{% if 'munin-master' in group_names and groups.all | difference([inventory_hostname]) %}
+out     tcp     4949                                    # MUNIN
+{% endif %}
+{% if groups['munin-master'] | difference([inventory_hostname]) %}
+in      tcp     4949                                    # MUNIN
+{% endif %}
 {% if 'LDAP-provider' in group_names %}
 out     tcp     11371                                   # HKP
 out     tcp     43                                      # WHOIS
 {% endif %}