start fleshing in config

1 files changed, 88 insertions, 1 deletions

diff --git a/docs/merlot/Dnsmasq.md b/docs/merlot/Dnsmasq.md
index 620c550..95881de 100644
--- a/docs/merlot/Dnsmasq.md
+++ b/docs/merlot/Dnsmasq.md
@@ -1,12 +1,99 @@
 
 # DNSMasq 
 
-YOU ARE HERE SETTING UP THIS SERVICE AND DOCUMENTING IT.
+```sh
+#------------------------------------------------------------ dnsmasq.conf for figaro
+# symlink as appropriate (linux=/etc/dnsmasq.conf,bsd=/usr/local/etc/dnsmasq.conf)
+#
+#
+# Global stuff. 
+#
+#interface=igb0          # Only needed for freebsd
+bind-interfaces          # Really bind only the configured interfaces
+no-resolv                # Don't read /etc/resolv.conf for upstream DNS
+no-poll
+domain-needed
+bogus-priv
 
+#
+# Logging
+#
 
+log-dhcp
+log-queries
+log-facility=/var/log/dnsmasq.log
+
+#
+# upstream dns
+#
+server=192.168.128.2
+server=205.171.3.25
+server=8.8.8.8
+all-servers
+cache-size=5000
+
+#
+# local dns configuration
+#
+auth-server=merlot,192.168.129.2
+local=/merlot/
+auth-zone=merlot,192.168.128.0/17
+expand-hosts
+#no-hosts
+
+# 
+# Dhcp configuration.
+#
+dhcp-ignore-clid
+domain=merlot
+dhcp-range=192.168.128.100,192.168.129.254
+dhcp-option=option:router,192.168.128.1
+#dhcp-option=option:ntp-server,192.168.0.4,10.10.0.5
+#dhcp-host=D4:BE:D9:EC:EE:CE,192.168.31.49
+#dhcp-option=vendor:PXEClient,1,192.168.31.2
+dhcp-option=option:domain-search,merlot,merlot.suspectdevices.com,suspectdevices.com,digithink.com,fromhell.com,local
+dhcp-option=option:dns-server,192.168.129.2,205.171.3.25,8.8.8.8
+dhcp-authoritative
+dhcp-hostsfile=/usr/local/merlot/dnsmasq/reservations.list
+
+#
+# cname 
+#
+conf-file=/usr/local/merlot/dnsmasq/cnames.list
+```
+
+```sh
+domain,address,mac,name,notes,alias,,,
+merlot,192.168.128.1,00:0e:b6:c0:1a:8b,misskitty,firewall,,,
+
+```
+
+```sh
+#!/usr/bin/env python3
+import sys
+import csv
+
+with open("/etc/hosts", "w") as h, \
+     open("/etc/ethers", "w") as e, \
+     open("/usr/local/merlot/dnsmasq/reservations.list", "w") as r, \
+     open("/usr/local/merlot/dnsmasq/cnames.list", "w") as c:
+
+    # should print comment header lines to each file here.
+    print("127.0.0.1 localhost localhost.merlot localhost.merlot.suspectdevices.com",file=h)
+    reader = csv.DictReader(open('/usr/local/merlot/data/merlot.csv'))
+    for row in reader:
+        print(row['address']+' '+row['name']+' '+row['name']+'.'+row['domain'],file=h)
+        print(row['mac']+' '+row['name']+'.'+row['domain'],file=e)
+        print(row['mac']+','+row['address']+','+row['name']+',infinite',file=r)
+        if (row['alias']):
+            print('cname='+row['alias']+','+row['alias']+'.'+row['domain']+\
+                  ','+row['name']+'.'+row['domain'],file=c)
+
+```
 
 ## references
 
 * https://oneuptime.com/blog/post/2026-01-15-setup-dnsmasq-local-dns-ubuntu/view
 
 
+