add a missing template file

Former-commit-id: 73471512

roles/nagios_server/templates/nagios3.conf.j2

+# apache configuration for nagios 3.x
+# note to users of nagios 1.x and 2.x:
+#	throughout this file are commented out sections which preserve
+#	backwards compatibility with bookmarks/config for older nagios versios.
+#	simply look for lines following "nagios 1.x:" and "nagios 2.x" comments.
+
+ScriptAlias /cgi-bin/nagios3 /usr/lib/cgi-bin/nagios3
+ScriptAlias /nagios3/cgi-bin /usr/lib/cgi-bin/nagios3
+# nagios 1.x:
+#ScriptAlias /cgi-bin/nagios /usr/lib/cgi-bin/nagios3
+#ScriptAlias /nagios/cgi-bin /usr/lib/cgi-bin/nagios3
+# nagios 2.x: 
+#ScriptAlias /cgi-bin/nagios2 /usr/lib/cgi-bin/nagios3
+#ScriptAlias /nagios2/cgi-bin /usr/lib/cgi-bin/nagios3
+Alias /nagios3/stylesheets /etc/nagios3/stylesheets
+# nagios 1.x:
+#Alias /nagios/stylesheets /etc/nagios3/stylesheets
+# nagios 2.x:
+#Alias /nagios2/stylesheets /etc/nagios3/stylesheets
+
+# Where the HTML pages live
+Alias /nagios3 /usr/share/nagios3/htdocs
+# nagios 2.x: 
+#Alias /nagios2 /usr/share/nagios3/htdocs
+# nagios 1.x:
+#Alias /nagios /usr/share/nagios3/htdocs
+
+
+LDAPTrustedGlobalCert CA_BASE64 /etc/ssl/certs/cacert.crt
+
+<DirectoryMatch (/usr/share/nagios3/htdocs|/usr/lib/cgi-bin/nagios3|/etc/nagios3/stylesheets)>
+	Options FollowSymLinks
+
+	DirectoryIndex index.php index.html
+
+	AllowOverride AuthConfig
+
+
+    <IfVersion < 2.3>
+        Order Allow,Deny
+        Allow From All
+    </IfVersion>
+
+    <IfVersion >= 2.3>
+        Require all denied
+    </IfVersion>
+
+    AuthType Basic
+    AuthName "Authentication"
+    AuthBasicProvider ldap
+    AuthLDAPURL {{ ldapURI }}/{{ ldapBase }}?uid?sub?{{ ldap_access_filter }}
+    AuthLDAPBindDN {{ ldapBindDN }}
+    AuthLDAPBindPassword {{ ldapBindDNPassword }}
+    AuthLDAPBindAuthoritative off
+    AuthLDAPGroupAttributeIsDN off
+    AuthLDAPGroupAttribute memberUid
+    <RequireAll>
+    Require valid-user
+    Require ldap-group cn={{ sudo_group }},{{ ldapGroupBase }}
+    </RequireAll>
+
+</DirectoryMatch>
+
+<Directory /usr/share/nagios3/htdocs>
+	Options	+ExecCGI	
+</Directory>
+
+# Enable this ScriptAlias if you want to enable the grouplist patch.
+# See http://apan.sourceforge.net/download.html for more info
+# It allows you to see a clickable list of all hostgroups in the
+# left pane of the Nagios web interface
+# XXX This is not tested for nagios 2.x use at your own peril
+#ScriptAlias /nagios3/side.html /usr/lib/cgi-bin/nagios3/grouplist.cgi
+# nagios 1.x:
+#ScriptAlias /nagios/side.html /usr/lib/cgi-bin/nagios3/grouplist.cgi
+